One white over-painted hand-made electric guitar made primarily from ash and maple timbers, also incorporating wood from a variety of historic buildings in Canterbury damaged or destroyed in the 2010 - 2011 earthquakes including the Arts Centre, Kutwell’s Warehouse, Lyttleton main street pub, Timeball Station, Carlton Hotel, Merivale shops, bui...
Christchurch "New Zealand" architecture building "Demolition of old Millers building" demolition detail rubbleDemolition started on the old Millers building on a walk around Christchurch May 6, 2013 New Zealand. The building was originally designed in 1935 by G. A. Hart for the retail store, factory and warehouse Millers and was completed in 19...
There are many tales of generosity beginning in emerge in Christchurch. Evan Coster from Rangiora was working in Harvey Norman when the earthquake struck on Tuesday. He doesn't know if he has a job to go back to and with time on his hands wanted to do something useful. He started visiting local businesses in Rangiora such as Warehouse, Countdown, New World and service stations for donations of cups, coffee, sugar and milk. Then he rallied friends and family together and started delivering refreshments to emergency workers in all of the cordons in the CBD.
The David and Goliath battle over a heritage building sitting in the way of a planned $473 million dollar, multi-use arena for Christchurch has ended up in court. The 25,000-seated, roofed arena is the final anchor project for the Christchurch rebuild and will be designed to host everything from All Blacks tests to big concerts. But sitting on the edge of the site, at 212 Madras Street, is the NG Building, a 115-year old warehouse that's home to a number of creative businesses. It escaped the worst of the 2011 earthquake and was strengthened by its owners: Roland Logan and Sharon Ng. They say they were told in 2013 the building could be incorporated into the arena's design, and are at loggerheads over its compulsory acquisition. Last week they were at the High Court seeking an injunction that would allow them to temporarily maintain ownership of the building, and that decision was released yesterday - and upheld. Roland joins Kathryn to discuss why they hope the building can be saved.
A review of the week's news including... The bill to fix botched EQC repairs from the Canterbury earthquakes is now four times what the previous Government predicted just two years ago, immigrants are being computer profiled, MPs are told that medicinal cannabis should be legalised for more people, Middlemore Hospital's woes continue, the Government orders a compulsory recall of 50 thousand vehicles with faulty airbags, Auckland drivers face a double tax hike under proposed sweeping changes to transport funding, Parliament changes the law so New Zealand men with historical homosexual convictions can have them wiped, a bus company wants to recruit more than 100 drivers from overseas because it can't find enough people to do the job here, Dunedin has its biggest weekend ever in terms of money spent thanks to Ed Sheeran, first it was closing - now it's not, Kaikohe's Warehouse is to stay, it all comes together for the New Zealand cricket team against England, an international consortium reaches a verbal agreement to buy the New Zealand Warriors and the woman who was RNZ's Washington correspondent for more than 20 years has died.
Slender precast concrete wall panels are currently in vogue for the construction of tall single storey warehouse type buildings. Often their height to thickness ratio exceed the present New Zealand design code (NZS 3101) limitations of 30:1. Their real performance under earthquake attack is unknown. Therefore, this study seeks to assess the dynamic performance of slender precast concrete wall panels with different base connection details. Three base connections (two fixed base and one rocking) from two wall specimens with height to thickness ratios of 60:1 were tested under dynamic loading. The two fixed based walls had longitudinal steel volumes of 1.27% to 0.54% and were tested on the University of Canterbury shaking table to investigate their proneness to out-of-plane buckling. Based on an EUler-type theoretical formula derived as part of the study, an explanation is made as to why walls with high in-plane capacity are more prone to buckling. The theory was validated against the present and past experimental evidence. The rocking base connection designed and built in accordance with a damage avoidance philosophy was tested on the shaking table in a similar fashion to the fixed base specimens. Results show that in contrast with their fixed base counterparts, rocking walls can indeed fulfil a damage-free design objective while also remaining stable under strong earthquake ground shaking.
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.