The empirical liquefaction triggering chart of Idriss and Boulanger (2008) is compared to direct measurements of the cyclic resistance of Christchurch silty sands via undisturbed and reconstituted lab specimens. Comparisons suggest that overall there is a reasonable agreement between the empirical triggering curve and the interpreted test data. However, the influence of fines on cyclic resistance appears to be over-predicted by the empirical method, particularly for non-plastic silty sands that are commonly encountered in flood over-bank deposits in Christchurch and nearby settlements
An Auckland community board wants Parliament to amend a Treaty Settlement Bill for Ngati Whatua o Orakei, to exclude a piece of land; Maori Wardens have fronted up to a researcher looking at how the Christchurch earthquake has affected emergency workers; Taranaki Maori are being called to a Treaty Update hui this weekend - to keep abreast of tribal claims against the Crown; The winner of the Golden Shears Open Women's Title for 2012 says she's keen to keep competing for a few more years yet and hopes she can inspire more wool handlers to get to her level and to prove that it is achievable.
Photograph captioned by Fairfax, "Teddy time: A Whanganui man has sent dozens of teddy bears to Rangiora to be distributed to children affected by the Canterbury earthquake. Ted Cheriton sent the teddies to National MP Kate Wilkinson's office to be distributed. Ms Wilkinson said it was a fantastic gesture. 'I am sure they will be welcome in Kaiapoi and beach settlements where damage from the earthquake has severely affected many families', she said. 'Hopefully these teddies will bring a smile to some young children and cheer them up in what has been a very trying and traumatic time'".
Natural hazard reviews reveal increases in disaster impacts nowhere more pronounced than in coastal settlements. Despite efforts to enhance hazard resilience, the common trend remains to keep producing disaster prone places. This paper explicitly explores hazard versus multi-hazard concepts to illustrate how different conceptualizations can enhance or reduce settlement resilience. Understandings gained were combined with onthe-ground lessons from earthquake and flooding experiences to develop of a novel ‘first cut’ approach for analyzing key multi-hazard interconnections, and to evaluate resilience enhancing opportunities. Traditional disaster resilience efforts often consider different hazard types discretely. However, recent events in Christchurch, a New Zealand city that is part of the 100 Resilient Cities network, highlight the need to analyze the interrelated nature of different hazards, especially for enhancing lifelines system resilience. Our overview of the Christchurch case study demonstrates that seismic, hydrological, shallow-earth, and coastal hazards can be fundamentally interconnected, with catastrophic results where such interconnections go unrecognized. In response, we have begun to develop a simple approach for use by different stakeholders to support resilience planning, pre and post disaster, by: drawing attention to natural and built environment multi-hazard links in general; illustrating a ‘first cut’ tool for uncovering earthquake-flooding multi-hazard links in particular; and providing a basis for reviewing resilience strategy effectiveness in multi-hazard prone environments. This framework has particular application to tectonically active areas exposed to climate-change issues.
In this thesis, focus is given to develop methodologies for rapidly estimating specific components of loss and downtime functions. The thesis proposes methodologies for deriving loss functions by (i) considering individual component performance; (ii) grouping them as per their performance characteristics; and (iii) applying them to similar building usage categories. The degree of variation in building stock and understanding their characteristics are important factors to be considered in the loss estimation methodology and the field surveys carried out to collect data add value to the study. To facilitate developing ‘downtime’ functions, this study investigates two key components of downtime: (i) time delay from post-event damage assessment of properties; and (ii) time delay in settling the insurance claims lodged. In these two areas, this research enables understanding of critical factors that influence certain aspects of downtime and suggests approaches to quantify those factors. By scrutinising the residential damage insurance claims data provided by the Earthquake Commission (EQC) for the 2010- 2011 Canterbury Earthquake Sequence (CES), this work provides insights into various processes of claims settlement, the time taken to complete them and the EQC loss contributions to building stock in Christchurch city and Canterbury region. The study has shown diligence in investigating the EQC insurance claim data obtained from the CES to get new insights and build confidence in the models developed and the results generated. The first stage of this research develops contribution functions (probabilistic relationships between the expected losses for a wide range of building components and the building’s maximum response) for common types of claddings used in New Zealand buildings combining the probabilistic density functions (developed using the quantity of claddings measured from Christchurch buildings), fragility functions (obtained from the published literature) and cost functions (developed based on inputs from builders) through Monte Carlo simulations. From the developed contribution functions, glazing, masonry veneer, monolithic and precast concrete cladding systems are found to incur 50% loss at inter-storey drift levels equal to 0.027, 0.003, 0.005 and 0.011, respectively. Further, the maximum expected cladding loss for glazing, masonry veneer, monolithic, precast concrete cladding systems are found to be 368.2, 331.9, 365.0, and 136.2 NZD per square meter of floor area, respectively. In the second stage of this research, a detailed cost breakdown of typical buildings designed and built for different purposes is conducted. The contributions of structural and non- structural components to the total building cost are compared for buildings of different usages, and based on the similar ratios of non-structural performance group costs to the structural performance group cost, four-building groups are identified; (i) Structural components dominant group: outdoor sports, stadiums, parkings and long-span warehouses, (ii) non- structural drift-sensitive components dominant group: houses, single-storey suburban buildings (all usages), theatres/halls, workshops and clubhouses, (iii) non-structural acceleration- sensitive components dominant group: hospitals, research labs, museums and retail/cold stores, and (iv) apartments, hotels, offices, industrials, indoor sports, classrooms, devotionals and aquariums. By statistically analysing the cost breakdowns, performance group weighting factors are proposed for structural, and acceleration-sensitive and drift-sensitive non-structural components for all four building groups. Thus proposed building usage groupings and corresponding weighting factors facilitate rapid seismic loss estimation of any type of building given the EDPs at storey levels are known. A model for the quantification of post-earthquake inspection duration is developed in the third stage of this research. Herein, phase durations for the three assessment phases (one rapid impact and two rapid building) are computed using the number of buildings needing inspections, the number of engineers involved in inspections and a phase duration coefficient (which considers the median building inspection time, efficiency of engineer and the number of engineers involved in each assessment teams). The proposed model can be used: (i) by national/regional authorities to decide the length of the emergency period following a major earthquake, and estimate the number of engineers required to conduct a post-earthquake inspection within the desired emergency period, and (ii) to quantify the delay due to inspection for the downtime modelling framework. The final stage of this research investigates the repair costs and insurance claim settlement time for damaged residential buildings in the 2010-2011 Canterbury earthquake sequence. Based on the EQC claim settlement process, claims are categorized into three groups; (i) Small Claims: claims less than NZD15,000 which were settled through cash payment, (ii) Medium Claims: claims less than NZD100,000 which were managed through Canterbury Home Repair Programme (CHRP), and (iii) Large Claims: claims above NZD100,000 which were managed by an insurance provider. The regional loss ratio (RLR) for greater Christchurch for three events inducing shakings of approximate seismic intensities 6, 7, and 8 are found to be 0.013, 0.066, and 0.171, respectively. Furthermore, the claim duration (time between an event and the claim lodgement date), assessment duration (time between the claim lodgement day and the most recent assessment day), and repair duration (time between the most recent assessment day and the repair completion day) for the insured residential buildings in the region affected by the Canterbury earthquake sequence is found to be in the range of 0.5-4 weeks, 1.5- 5 months, and 1-3 years, respectively. The results of this phase will provide useful information to earthquake engineering researchers working on seismic risk/loss and insurance modelling.
This study analysed liquefaction susceptibility and estimated ground settlements for two earthquake scenarios (foothills and Alpine Fault) for eastern Waimakariri District. The report was later partially superseded by Earthquake hazard assessment for Waimakariri District (Yetton and McCahon, 2009), which while not using such detailed analytical methods as the 2000 Beca report, reviewed new information available since 2000 (including that collected as part of the Pegasus Town development). This showed that the liquefaction susceptibility in eastern Waimakariri district was in fact much more variable than suggested in the 2000 Beca maps, and that liquefaction susceptibility was extremely difficult to predict without a site-specific investigation. See Object Overview for background and usage information.
The Devonport-Takapuna Local Board in Auckland wants Parliament to amend a Treaty Settlement Bill for Ngati Whatua o Orakei, to exclude what's called the Tamaki block of just over three hectares of land at Narrow Neck; Taranaki Maori are being called to a Treaty Update hui this weekend - to keep abreast of tribal claims against the Crown; Maori Wardens have fronted up to a researcher looking at how the Christchurch earthquake has affected emergency workers; The winner of the Golden Shears Open Women's Title for 2012 says she's keen to keep competiting for a few more years yet and hopes she can inspire more wool handlers to get to her level and to prove that it is achievable.
A video of a press conference with Christchurch Mayor Lianne Dalziel and Raf Manji, Chair of the Christchurch City Council Finance Committee, about the KordaMentha report. KordaMentha is an independent auditing firm which specialises in insolvencies and corporate recovery. The report analysed the Christchurch City Council's three year budgeting plan and the financial strategies that lay behind it. Much of this budget dealt with the challenges in Christchurch caused by the 2010 and 2011 earthquakes. Dalziel talks about the cost of mending Christchurch's infrastructure, the Council's insurance settlement, and the need to address the findings in the report. Manji talks about the Council's financial options following the report.
A fault line on Dunedin's doorstep could cause an earthquake as destructive as 2010's Canterbury quake. Microbiologist Siouxsie Wiles explains why the new superbug CPE is a serious threat. A New Zealand Medical Journal article warns a group of bacteria known as Carbapenem-resistant Enterobacteriaceae pose an enormous risk to people in intensive care, or having bone marrow or lung or liver transplants. Mercedes-Benz has successfully trialled a new app called Croove, CROOVE, which will let Mercedes owners rent out their cars. Now it's being officially rolled out. The panellists discuss the sign outside a pub in New Brighton reading "Vegan buffet. Just kidding now get away from our sign - you pansy." Is this just a joke or is it deeply offensive? The Kentucky doctor dragged off a United Airlines flight from Chicago earlier this month has received a financial settlement from the airline.
The title is 'Gerry BrownLie?' and the cartoon shows the Minister for Earthquake recovery, Gerry Brownlee, saying 'It was NOT a lie. It was a false promise'. Context: Earthquake Minister Gerry Brownlee has apologised for falsely promising red zone homeowners they would be paid out for improvements to their house. Brownlee promised in June that, in some cases, home improvements like new kitchens would be included in the government settlement offer for red zone houses. But the offer is only valid if the improvement has added to the footprint of the house. (Press - 4 September 2011)
Alternate version of DCDL-0018758
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A review of the week's news, including... A Government decision not to back a national hui on water rights is dismissed as irrelevant by its organisers and do precedent setting legal cases involving large settlements such as the Sealords Fisheries deal apply in this case of fresh water?, scores of jobs are being axed at the Tiwai Point Aluminum Smelter, opposition parties and unions are continuing to pound the Government with criticism about it's jobs creation record and the Government's response from the Finance Minister, the country's medical laboratories are being called on to make urgent changes after biopsy sample mix-ups which led to four women having breasts removed when they didn't have cancer, it's two years since a magnitude 7.1 earthquake shook Canterbury, children take antibiotics after the frightening death of a 12 year Wellington girl from meningococcal disease and a statue of Christ is returning from the wilderness, as a twelve-year mystery surrounding its fate is solved.
We measure the longer-term effect of a major earthquake on the local economy, using night-time light intensity measured from space, and investigate whether insurance claim payments for damaged residential property affected the local recovery process. We focus on the destructive Christchurch earthquake of 2011 as our case study. In this event more than 95% of residential housing units were covered by insurance, but insurance payments were staggered over 5 years, enabling us to identify their local impact. We find that night-time luminosity can capture the process of recovery and describe the recovery’s determinants. We also find that insurance payments contributed significantly to the process of economic recovery after the earthquake, but delayed payments were less affective and cash settlement of claims were more affective in contributing to local recovery than insurance-managed rebuilding.
A review of the week's news, including... Maori across the country accepting a challenge set by the Maori King to battle the Government over water rights, the Government says Labour's new education policies are flawed, expensive and unnecessary while it's being accused of exploiting the Christchurch earthquakes to force through sweeping changes to schools in the city, Tuhoe is to get 170-million dollars in compensation and more control over Te Urewera National Park in its settlement with the Crown for historical grievances, hundreds of angry and stunned paper mill workers in Kawerau are in limbo over how many will lose their jobs with Norske Skog announcing its halving production, the shotputter Valerie Adams will receive her gold medal in a public ceremony in Auckland on Wednesday, details from of the police investigation into John Bank's mayoral campaign donations have been made public, a man who helped his chronically ill wife commit suicide has broken down in tears after being discharged without conviction and Invercargill has rolled out the red carpet in style, hosting the world premiere of New Zealand's latest feature film.
The title is 'Gerry BrownLie?' and the cartoon shows the Minister for Earthquake recovery, Gerry Brownlee, saying 'I promise not to promise again'. The words 'Red Zone' appear beneath with the word 'faced' inserted between them. Context: The 'Red Zone' is the earthquake area in which houses cannot be rebuilt. Earthquake Minister Gerry Brownlee has apologised for falsely promising red zone homeowners they would be paid out for improvements to their house. Brownlee promised in June that, in some cases, home improvements like new kitchens would be included in the government settlement offer for red zone houses. But the offer is only valid if the improvement has added to the footprint of the house. (Press - 4 September 2011)
Alternate version of DCDL-0018757
Quantity: 1 digital cartoon(s).
This report forms part of a research project examining rural community resilience to natural hazard events, with a particular focus on transient population groups. A preliminary desktop and scoping exercise was undertaken to examine nine communities affected by the Kaikoura earthquake and to identify the variety of transient population groups that are commonly (and increasingly) found in rural New Zealand (see Wilson & Simmons, 2017). From this, four case study communities – Blenheim, Kaikoura, Waiau and St Arnaud – were selected to represent a range of settlement types.
These communities varied in respect of social, economic and geographic features, including the presence of particular transient population groups, and earthquake impact. While the 2016 Kaikoura earthquake provided a natural hazard event on which to focus the research, the research interest was in long-term (and broad) community resilience, rather than short-term (and specific) response and recovery actions which occurred post-earthquake.
The Kaikoura earthquake in November 2016 highlighted the vulnerability of New Zealand’s rural communities to locally-specific hazard events, which generate regional and national scale impacts. Kaikoura was isolated with significant damage to both the east coast road (SH1) and rail corridor, and the Inland Road (Route 70). Sea bed uplift along the coast was significant – affecting marine resources and ocean access for marine operators engaged in tourism and harvesting, and recreational users. While communities closest to the earthquake epicentre (e.g., Kaikoura, Waiau, Rotherham and Cheviot) suffered the most immediate earthquake damage, the damage to the transport network, and the establishment of an alternative transport route between Christchurch and Picton, has significantly impacted on more distant communities (e.g., Murchison, St Arnaud and Blenheim). There was also considerable damage to vineyard infrastructure across the Marlborough region and damage to buildings and infrastructure in rural settlements in Southern Marlborough (e.g., Ward and Seddon).
A review of the week's news including... a two billion dollar pay equity settlement, the Government announces changes it says are aimed at improving the quality of immigrants and controlling the quantity, irresponsible, unsafe, and unethical -- that's how a new Netflix series aimed at teenagers is being described, the top family court judge fires back at criticisms levelled at the court system by a new women's advocacy group, the Prime Minister who oversaw the dramatic undermining of unions now says unions have probably become too small, a review of Mental Health Services finds they are under pressure, under resourced and not widely understood, the Air Force's NH90 helicopters have been all but grounded, an eight-year-old girl is pulled alive from Manukau Harbour after treading water for more than two hours, the conversion of thousands of hectares of the Mackenzie Basin to dairy farms has been halted, tampons and sanitary pads will not be subsidised for all women by Pharmac, the government department set up to make the economy bigger isn't sure it can reach the goals it set for itself, Central Christchurch residents say they're under siege from sex workers and are threatening legal action, the massive Kaikoura earthquake may have saved the town from having to spend millions of dollars and the largest multi-sport event in the world has arrived in Auckland.
Planning in New Zealand in 2014 has largely been dominated by housing and urban development, potential local government and legislative reforms, and water issues. This volume’s peer reviewed research, which combines Issues 1 and 2, focuses on these issues, but with perspectives and issues that are outside the mainstream. In our lead research article, John Ryks and his co-authors review the opportunities from Treaty settlements and legislative provisions and challenges for Māori participation in urban development, such as the balancing of matawaka and mana whenua perspectives. Water issues are picked up by Ronlyn Duncan and Phil Holland who each take constructively critical views toward some currently well-regarded approaches to resolutions. We have reflective and somewhat contrasting contributions from two highly respected semi-retired planners, Malcolm Douglass (FNZPI) and Derek Hall, that challenge aspects of New Zealand’s current approach to planning. In our outreach part of this Volume we include the response of some political parties to questions put to them about planning by LPR team member Nicole Read. Finally, Lincoln University appears to have turned a corner after the earthquakes, at least in the planning programmes.
Meeting the Sustainable Development Goals by 2030 involves transformational change in the business of business, and social enterprises can lead the way in such change. We studied Cultivate, one such social enterprise in Christchurch, New Zealand, a city still recovering from the 2010/11 Canterbury earthquakes. Cultivate works with vulnerable youth to transform donated compost into garden vegetables for local restaurants and businesses. Cultivate’s objectives align with SDG concerns with poverty and hunger (1 & 2), social protection (3 & 4), and sustainable human settlements (6 & 11). Like many grant-supported organisations, Cultivate is required to track and measure its progress. Given the organisation’s holistic objectives, however, adequately accounting for its impact reporting is not straightforward. Our action research project engaged Cultivate staff and youth-workers to generate meaningful ways of measuring impact. Elaborating the Community Economy Return on Investment tool (CEROI), we explore how participatory audit processes can capture impacts on individuals, organisations, and the wider community in ways that extend capacities to act collectively. We conclude that Cultivate and social enterprises like it offer insights regarding how to align values and practices, commercial activity and wellbeing in ways that accrue to individuals, organisations and the broader civic-community.
The nonlinear dynamic soil-foundation-structure interaction (SFSI) can signifi cantly affect the seismic response of buildings, causing additional deformation modes, damage and repair costs. Because of nonlinear foundation behaviour and interactions, the seismic demand on the superstructure may considerably change, and also permanent deformations at the foundation level may occur. Although SFSI effects may be benefi cial to the superstructure performance, any advantage would be of little structural value unless the phenomenon can be reliably controlled and exploited. Detrimental SFSI effects may also occur, including acceleration and displacement response ampli cation and differential settlements, which would be unconservative to neglect. The lack of proper understanding of the phenomenon and the limited available simpli ed tools accounting for SFSI have been major obstacles to the implementation of integrated design and assessment procedures into the everyday practice. In this study concepts, ideas and practical tools (inelastic spectra) for the seismic design and assessment of integrated foundation-superstructure systems are presented, with the aim to explicitly consider the impact of nonlinearities occurring at the soil-foundation interface on the building response within an integrated approach, where the foundation soil and superstructure are considered as part of an integrated system when evaluating the seismic response, working synergically for the achievement of a target global performance. A conceptual performance-based framework for the seismic design and assessment of integrated foundation-superstructure systems is developed. The framework is based on the use of peak and residual response parameters for both the superstructure and the foundation, which are then combined to produce the system performance matrix. Each performance matrix allows for worsening of the performance when different contributions are combined. An attempt is made to test the framework by using case histories from the 2011 Christchurch earthquake, which are previously shown to have been severely affected by nonlinear SFSI. The application highlights the framework sensitivity to the adopted performance limit states, which must be realistic for a reliable evaluation of the system performance. Constant ductility and constant strength inelastic spectra are generated for nonlinear SFSI systems (SDOF nonlinear superstructure and 3DOF foundation allowing for uplift and soil yielding), representing multistorey RC buildings with shallow rigid foundations supported by cohesive soils. Different ductilities/strengths, hysteretic rules (Bi-linear, Takeda and Flag-Shape), soil stiffness and strength and bearing capacity factors are considered. Footings and raft foundations are investigated, characterized respectively by constant (3 and 8) and typically large bearing capacity factors. It is confi rmed that when SFSI is considered, the superstructure yielding force needed to satisfy a target ductility for a new building changes, and that similarly, for an existing building, the ductility demand on a building of a given strength varies. The extent of change of seismic response with respect to xed-base (FB) conditions depends on the class of soils considered, and on the bearing capacity factor (SF). For SF equal to 3, the stiffer soils enhance the nonlinear rotational foundation behaviour and are associated with reduced settlement, while the softer ones are associated with increased settlement response but not signi ficant rotational behaviour. On average terms, for the simplifi ed models considered, SFSI is found to be bene cial to the superstructure performance in terms of acceleration and superstructure displacement demand, although exceptions are recorded due to ground motion variability. Conversely, in terms of total displacement, a signi cant response increase is observed. The larger the bearing capacity factor, the more the SFSI response approaches the FB system. For raft foundation buildings, characterized by large bearing capacity factors, the impact of foundation response is mostly elastic, and the system on average approaches FB conditions. Well de fined displacement participation factors to the peak total lateral displacement are observed for the different contributions (i.e. peak foundation rotation and translation and superstructure displacement). While the superstructure and foundation rotation show compensating trends, the foundation translation contribution varies as a function of the moment-to-shear ratio, becoming negligible in the medium-to-long periods. The longer the superstructure FB period, the less the foundation response is signifi cant. The larger the excitation level and the less ductile the superstructure, the larger the foundation contribution to the total lateral displacement, and the less the superstructure contribution. In terms of hysteretic behaviour, its impact is larger when the superstructure response is more signifi cant, i.e. for the softer/weaker soils and larger ductilities. Particularly, for the Flag Shape rule, larger superstructure displacement participation factors and smaller foundation contributions are recorded. In terms of residual displacements, the total residual-to-maximum ratios are similar in amplitudes and trends to the corresponding FB system responses, with the foundation and superstructure contributions showing complementary trends. The impact of nonlinear SFSI is especially important for the Flag Shape hysteresis rule, which would not otherwise suffer of any permanent deformations. By using the generated peak and residual inelastic spectra (i.e. inelastic acceleration/ displacement modifi cation factor spectra, and/or participation factor and residual spectra), conceptual simplifi ed procedures for the seismic design and assessment of integrated foundation-superstructure systems are presented. The residual displacements at both the superstructure and foundation levels are explicitly considered. Both the force- and displacement-based approaches are explored. The procedures are de fined to be complementary to the previously proposed integrated performance-based framework. The use of participation factor spectra allows the designer to easily visualize the response of the system components, and could assist the decision making process of both the design and assessment of SFSI systems. The presented numerical results have been obtained using simpli ed models, assuming rigid foundation behaviour and neglecting P-Delta effects. The consideration of more complex systems including asymmetry in stiffness, mass, axial load and ground conditions with a exible foundation layout would highlight detrimental SFSI effects as related to induced differential settlements, while accounting for PDelta effects would further amplify the displacement response. Also, the adopted acceleration records were selected and scaled to match conventional design spectra, thus not representing any response ampli cation in the medium-to-long period range which could as well cause detrimental SFSI effects. While these limitations should be the subject of further research, this study makes a step forward to the understanding of SFSI phenomenon and its incorporation into performance-based design/assessment considerations.
Home address-based school zoning regulations are widely used in many countries as one means of selecting pupils and estimating future enrolment. However, there is little research regarding an alternative system of zoning for parents’ place of employment. Previous research has failed to analyse potential impacts from workplace-based zoning, including negating the effects of chain migration theory and settlement patterns to facilitate cultural integration, promoting the physical and mental wellbeing of families by enabling their close proximity during the day, as well as positive results concerning a volatile real estate market. As the modern family more often consists of one or both parents working full-time, the requirement of children to attend school near their home may not be as reasonably convenient as near their parents’ workplace. A case study was performed on one primary school in Christchurch, consisting of surveys and interviews of school stakeholders, including parents and staff, along with GIS mapping of school locations. This found deeper motivations for choosing a primary school, including a preference for cultural integration and the desire to school children under 14 years near their parents’ place of employment in case of illness or earthquake. These data suggest that the advantages of workplace-based zoning may be worth considering, and this thesis creates a framework for the Ministry of Education to implement this initiative in a pilot programme for primary schools in Christchurch.
The magnitude Mw 6.2 earthquake of February 22nd 2011 that struck beneath the city of Christchurch, New Zealand, caused widespread damage and was particularly destructive to the Central Business District (CBD). The shaking caused major damage, including collapses of structures, and initiated ground failure in the form of soil liquefaction and consequent effects such as sand boils, surface flooding, large differential settlements of buildings and lateral spreading of ground towards rivers were observed. A research project underway at the University of Canterbury to characterise the engineering behaviour of the soils in the region was influenced by this event to focus on the performance of the highly variable ground conditions in the CBD. This paper outlines the methodology of this research to characterise the key soil horizons that underlie the CBD that influenced the performance of important structures during the recent earthquakes, and will influence the performance of the rebuilt city centre under future events. The methodology follows post-earthquake reconnaissance in the central city, a desk study on ground conditions, site selection, mobilisation of a post-earthquake ground investigation incorporating the cone penetration test (CPT), borehole drilling, shear wave velocity profiling and Gel-push sampling followed by a programme of laboratory testing including monotonic and cyclic testing of the soils obtained in the investigation. The research is timely and aims to inform the impending rebuild, with appropriate information on the soils response to dynamic loading, and the influence this has on the performance of structures with various foundation forms.
At 00:02 on 14th November 2016, a Mw 7.8 earthquake occurred in and offshore of the northeast of the South Island of New Zealand. Fault rupture, ground shaking, liquefaction, and co-seismic landslides caused severe damage to distributed infrastructure, and particularly transportation networks; large segments of the country’s main highway, State Highway 1 (SH1), and the Main North Line (MNL) railway line, were damaged between Picton and Christchurch. The damage caused direct local impacts, including isolation of communities, and wider regional impacts, including disruption of supply chains. Adaptive measures have ensured immediate continued regional transport of goods and people. Air and sea transport increased quickly, both for emergency response and to ensure routine transport of goods. Road diversions have also allowed critical connections to remain operable. This effective response to regional transport challenges allowed Civil Defence Emergency Management to quickly prioritise access to isolated settlements, all of which had road access 23 days after the earthquake. However, 100 days after the earthquake, critical segments of SH1 and the MNL remain closed and their ongoing repairs are a serious national strategic, as well as local, concern. This paper presents the impacts on South Island transport infrastructure, and subsequent management through the emergency response and early recovery phases, during the first 100 days following the initial earthquake, and highlights lessons for transportation system resilience.
At 00:02 on 14th November 2016, a Mw 7.8 earthquake occurred in and offshore of the northeast of the South Island of New Zealand. Fault rupture, ground shaking, liquefaction, and co-seismic landslides caused severe damage to distributed infrastructure, and particularly transportation networks; large segments of the country’s main highway, State Highway 1 (SH1), and the Main North Line (MNL) railway line, were damaged between Picton and Christchurch. The damage caused direct local impacts, including isolation of communities, and wider regional impacts, including disruption of supply chains. Adaptive measures have ensured immediate continued regional transport of goods and people. Air and sea transport increased quickly, both for emergency response and to ensure routine transport of goods. Road diversions have also allowed critical connections to remain operable. This effective response to regional transport challenges allowed Civil Defence Emergency Management to quickly prioritise access to isolated settlements, all of which had road access 23 days after the earthquake. However, 100 days after the earthquake, critical segments of SH1 and the MNL remain closed and their ongoing repairs are a serious national strategic, as well as local, concern. This paper presents the impacts on South Island transport infrastructure, and subsequent management through the emergency response and early recovery phases, during the first 100 days following the initial earthquake, and highlights lessons for transportation system resilience.
<strong>Natural disasters are often unpredictable and are happening frequently. Some natural disasters cause damage to communities, resulting in displaced individuals. Due to this there is a need for shelter, however, there are many unknown factors. These include unknown demographics, a strain on time, cost, and resources, and the unknown location. This study begins by identifying a lack of identity and personality in existing post-disaster shelter designs, including the example of Linwood Park from the Christchurch 2011 earthquake. Further research shows the lack of personalisation within shelters, along with addressing key requirements needed for shelters. While providing the basic needs is essential, this thesis also addresses how personalisation can impact a space. Taking bach architecture as a driver for a basic, yet unique approach to temporary accommodation, Lake Clearwater Settlement was used as a case study. Through surveys, interviews, and a reflective design process, the importance of embracing identity emerges as a key element in fostering dignity, livelihood, and a sense of self in displaced individuals.</strong>This thesis explores innovative approaches to post-disaster shelter design with a focus on accommodating the unique needs and individuality of displaced individuals. From challenging conventional shelter concepts to embracing self-design and community involvement, the research addresses the question of how interior and exterior features can cater to the diverse requirements of those affected by natural disasters.
Christchurch Ōtautahi, New Zealand, is a city of myriad waterways and springs. Māori, the indigenous people of New Zealand, have water quality at the core of their cultural values. The city’s rivers include the Avon/Ōtākaro, central to the city centre’s aesthetic appeal since early settlement, and the Heathcote/Ōpāwaho. Both have been degraded with increasing urbanisation. The destructive earthquake sequence that occurred during 2010/11 presented an opportunity to rebuild significant areas of the city. Public consultation identified enthusiasm to rebuild a sustainable city. A sustainable water sensitive city is one where development is constructed with the water environment in mind. Water sensitive urban design applies at all scales and is a holistic concept. In Christchurch larger-scale multi-value stormwater management solutions were incorporated into rapidly developed greenfield sites on the city’s outskirts and in satellite towns, as they had been pre-earthquake. Individual properties on greenfield sites and within the city, however, continued to be constructed without water sensitive features such as rainwater tanks or living roofs. This research uses semi-structured interviews, policy analysis, and findings from local and international studies to investigate the benefits of building-scale WSUD and the barriers that have resulted in their absence. Although several inter-related barriers became apparent, cost, commonly cited as a barrier to sustainable development in general, was strongly represented. However, it is argued that the issue is one of mindset rather than cost. Solutions are proposed, based on international and national experience, that will demonstrate the benefits of adopting water sensitive urban design principles including at the building scale, and thereby build public and political support. The research is timely - there is still much development to occur, and increasing pressures from urban densification, population growth and climate change to mitigate.
SARAH DOWIE to the Minister of Finance: What reports has he received on New Zealand’s trade exports?
EUGENIE SAGE to the Minister for Land Information: Has he asked Land Information New Zealand to withdraw the 997-hectare Riversdale Flats from the proposed sale of Mt White Station pastoral lease; if not, why not?
PHIL TWYFORD to the Minister for Social Housing: Will she confirm that as of 30 June the Government has only delivered 323 of the additional 1,400 emergency beds they promised at the start of November last year?
STUART SMITH to the Minister of Transport: What update can he provide on the reinstatement of State Highway 1 following the Kaikōura earthquakes?
STEFFAN BROWNING to the Minister for the Environment: Does he have confidence in the Environmental Protection Authority’s review of glyphosate?
Dr DAVID CLARK to the Minister of Health: Does he support the establishment of a cross-agency working group with Canterbury District Health Board on their finances, funding, and facilities?
DAVID SEYMOUR to the Minister of Health: Does he stand by all his answers to Oral Question No. 6 on 6 June regarding intraoperative radiotherapy for breast cancer?
BARBARA KURIGER to the Minister of Immigration: What recent announcements has he made in relation to immigration settings?
Hon NANAIA MAHUTA to the Minister for Treaty of Waitangi Negotiations: Does he believe that the signing of the Pare Hauraki Collective Settlement with the inclusion of redress disputed by Tauranga Moana iwi is a breach of Te Tiriti o Waitangi?
CHRIS BISHOP to the Associate Minister of Education: What recent announcements have the Government made on school property in the Wellington region?
PITA PARAONE to the Minister for Māori Development: Does he stand by all his statements; if so, why?
JENNY SALESA to the Minister of Education: Is she satisfied that the Government is doing all that it can to ensure an adequate supply of teachers, particularly in Auckland?
Hon DAVID CUNLIFFE to the Prime Minister: Is he still committed to "ensuring our schools are working for all students", and is he satisfied his Government has done enough to ensure that every child has equal access to a low-cost public education?
CLAUDETTE HAUITI to the Minister of Finance: What steps has the Government taken to turn around the Treasury's forecast net Government debt?
METIRIA TUREI to the Prime Minister: Does he stand by all his statements?
Hon DAVID PARKER to the Minister of Finance: Does he agree with Infometrics that after the Canterbury rebuild peaks, the New Zealand economy will experience a "hangover" with slow income and GDP growth?
SCOTT SIMPSON to the Minister of Justice: What justice initiatives has she announced to address family violence in New Zealand?
DAVID SHEARER to the Minister of Foreign Affairs and Trade: When did he first become aware of allegations that led to a Malaysian diplomat being charged with assault with the intent to commit rape and burglary, and what actions did he take?
MARK MITCHELL to the Minister of Corrections: What recent announcements has she made on how technology can be used to better protect victims of domestic violence?
JAN LOGIE to the Minister of Foreign Affairs: Was he made aware of the wishes, if any, of the woman at the centre of the assault with intent to rape charges laid against a Malaysian diplomat, regarding his return to Malaysia; if so, when?
JONATHAN YOUNG to the Minister of Health: What investments has the Government made in health services for Taranaki?
CHRIS HIPKINS to the Minister of Education: Is she satisfied that schools receive sufficient funding to deliver the New Zealand curriculum?
KANWALJIT SINGH BAKSHI to the Minister for Food Safety: What recent announcements has she made regarding food labelling?
DENIS O'ROURKE to the Minister responsible for the Earthquake Commission: Is he satisfied with the progress of the Earthquake Commission in the settlement or disposition of all claims in respect of multi-unit dwellings, arising from the Canterbury earthquake; if so, why?
Urban Ensembles explores the way in which landscape and architecture can be employed together within the design of a steep, urban site. Lyttelton is a small port town on the border of Christchurch, settled in the foothills of a harbour formed by a major volcanic eruption. This rugged setting, with steeply sloping urban terrain, presents an interesting challenge when designing an urban development. The site was badly damaged in a series of earthquakes in 2010-2011, and many of the town’s oldest buildings, heritage structures dating back to the colonial settlement era, were destroyed. This has left a void in the heart of Lyttelton, and caused the loss of much of the tourism business that the town relies upon for its income. This thesis takes a methodological approach to the design of landscape architecture on such a challenging site. A range of techniques are explored, drawing from both landscape and architecture to explore the roles that each discipline plays in the design of urban spaces. The frequent imbalance between disciplines is addressed both through the literature review and design method, as this landscape architecture thesis draws on architectural design as a tool for generating spaces which fall somewhere in between the two ideals of interior and exterior. The final design proposal is an alternative rebuild plan for the central business area to the south of London St, and also addresses the relationships between that site and the surrounding context, both urban and environmental. The aim of this design is to create a series of interconnected spaces which have a strong relationship to the surrounding harbour setting, and also to facilitate development of the pedestrian spaces throughout the block and encouraging the development of activity at the street level, through the interface between buildings and landscape.
DAVID SHEARER to the Prime Minister: Does he stand by all his statements?
TODD McCLAY to the Minister of Finance: What progress is the Government making in its share offer programme to reduce debt and free up capital for priority spending?
Rt Hon WINSTON PETERS to the Prime Minister: Does he believe that he has met the requirements of the Cabinet Manual to behave in a way that upholds, and is seen to uphold, the highest ethical standards in his ministerial capacity, his political capacity and his personal capacity; if so, why?
Hon PHIL HEATLEY to the Minister for Social Development: What reports has she received on the latest benefit figures?
Hon DAVID PARKER to the Minister of Finance: Will the recent rise in the New Zealand dollar to a post-float high on the Trade Weighted Index cause job losses among non-primary exporters and import substitution businesses?
JULIE ANNE GENTER to the Minister of Finance: Does he have a plan to fund the Auckland City rail link in the upcoming Budget given that public backing for the rail project is more than twice as strong as the Government's proposed new motorway north from Puhoi?
Dr JIAN YANG to the Minister for Economic Development: How is the Government recognising the importance of China for New Zealand's trade, education and tourism sectors?
Hon CLAYTON COSGROVE to the Minister for State Owned Enterprises: What responsibility, if any, does he take for Solid Energy's precarious financial position?
NICKY WAGNER to the Minister of Housing: How will the $320 million settlement of Housing New Zealand's insurance claim for earthquake damaged properties help achieve the Government's priority of rebuilding Christchurch?
GRANT ROBERTSON to the Prime Minister: What role, if any, did he play in recommending the appointment of Ian Fletcher as Director of the Government Communications Security Bureau?
MIKE SABIN to the Associate Minister of Social Development: What early results can he report from the Government's efforts to deal with welfare fraud?
GARETH HUGHES to the Minister of Energy and Resources: Will he recommend returning the Crown Minerals Amendment Bill to the select committee so that the public can have a say on the so-called "Anadarko Amendment"; if not, why not?
