This is a joint Resilience Framework undertaken by the Electrical, Computer and Software Engineering Department of the University of Auckland in association with West Power and Orion networks and partially funded by the New Zealand National Science Challenge and QuakeCoRE. The Energy- Communication research group nearly accomplished two different researches focusing on both asset resilience and system resilience. Asset resilience research which covers underground cables system in Christchurch region is entitled “2010-2011 Canterbury Earthquake Sequence Impact on 11KV Underground Cables” and system resilience research which covers electricity distribution and communication system in West Coast region is entitled “NZ Electricity Distribution Network Resilience Assessment and Restoration Models following Major Natural Disturbance“. As the fourth milestone of the aforementioned research project, the latest outcome of both projects has been socialised with the stakeholders during the Cigre NZ 2019 Forum.
A video of an address by Scott Noyes, Energy Management Specialist for Schneider Electric NZ, at the 2014 Seismics and the City forum. This talk was part of the Building Connectivity section, and focused on collaborative and innovative initiatives relevant to the rebuild of Greater Christchurch.
Roger Sutton works for Orion Energy.
Community Energy Action Trust on Moorhouse Ave.
A PDF copy of a document written for Z Energy, which outlines an offer of partnership for 'Outrageous Burst of All Right: Compliment Bombing.'
A graphic showing changes in Christchurch's energy use.
Graphs showing the effect of the earthquakes on energy use.
A photograph of Ciaran Fox (All Right?) and three 'All Righties' surprising a customer at the Z Energy service station on Curletts Road.
The cycle-powered cinema equipment which captures the energy generated by the cyclist.
Mr Wayne Tobeck, Director of Southrim Group (SRG), sponsored this 2013 MEM Project titled; A Technical and Economic Feasibility Study for the Integration of GSHP Technology in the Christchurch Rebuild. Following the recent Christchurch earthquakes, a significant amount of land has become too unstable to support traditional building foundations. This creates an opportunity to implement new and unique foundation designs previously unconsidered due to high costs compared to traditional methods. One such design proposes that an Injection Micro-Piling technique could be used. This can also be coupled with HVAC technology to create a Ground Source Heat Pump (GSHP) arrangement in both new buildings and as retrofits for building requiring foundation repair. The purpose of this study was to complete a feasibility study on the merits of SRG pursuing this proposed product. A significant market for such a product was found to exist, while the product was also found to be technically and legally feasible. However, the proposed product was found to not be economically feasible with respect to Air Source Heat Pumps due to the significantly higher capital and installation costs required. Further analysis suggests GSHPs may become more economically attractive in operating temperatures lower than -9oC, though the existence of markets with this climate in NZ has not been studied. It is therefore suggested that SRG do not proceed with plans to develop a GSHP coupled foundation solution for the Christchurch rebuild.
A photograph of three 'All Righties' with a customer at a Z Energy service station. The photograph was taken during the Outrageous Burst of All Right: Compliment Bombing project, which occurred in December 2013 at Z Curletts Road.
A graph comparing the total energy released during the September 4 earthquake and the aftershocks.
Volunteers dispensing energy drinks, soft drinks and snacks inside the UCSA's "Big Top" tent. The tent was erected in the UCSA car park to provide support for students in the aftermath of the 22 February 2011 earthquake. The students have spent the day clearing liquefaction from Christchurch properties as part of the Student Volunteer Army.
A photograph of a woman and two young girls posing with two 'All Righties' at a Z Energy service station. The photograph was taken during the Outrageous Burst of All Right: Compliment Bombing project, which occurred in December 2013 at Z Curletts Road.
Cycles set up on the cycle-powered cinema equipment which captures the energy generated by the cyclist.
The information board outside Gap Filler's cycle-powered cinema explaining how much energy a cyclist can generate.
A video of the second part of a keynote address by Dr. Colin G Harrison from IBM Smarter Cities, USA, at the 2012 Seismics and the City forum. The talk is about the opportunity that post-quake Christchurch has to reinvent and rebrand itself as a smart, green, energy-efficient city through clever IT strategies, flexible infrastructure, and sustainable values.
A video of the first part of a keynote address by Dr. Colin G Harrison from IBM Smarter Cities, USA, at the 2012 Seismics and the City forum. The talk is about the opportunity that post-quake Christchurch has to reinvent and rebrand itself as a smart, green, energy-efficient city through clever IT strategies, flexible infrastructure, and sustainable values.
Some parts of central Christchurch may have been hit by rogue seismic energy during last week's earthquake, amplifying the level of destruction.
The Canterbury earthquakes have forced the Government to look more closely at the strength of the country's transport, water, sewerage, energy and communication networks.
More now on the the Government's move to sure-up the country's transport, water, sewerage, energy and communication networks in the wake of the Canterbury earthquakes.
A New Zealand Fire Service personnel member at the site of the collapsed Canterbury Television Building on Madras Street, holding a can of "V" energy drink.
Tourism is in for a short, sharp shock as fewer people visit New Zealand after the earthquakes in Japan and Christchurch and Genesis Energy says customers have no one to blame but themselves when electricity prices spiked last Saturday.
A video of an address by Mike Underhill, Chief Executive of Energy Efficiency Conservation Authority (EECA), at the 2014 Seismics and the City forum. This talk was part of the Building Innovation section.
“One of the most basic and fundamental questions in urban master planning and building regulations is ‘how to secure common access to sun, light and fresh air?” (Stromann-Andersen & Sattrup, 2011). Daylighting and natural ventilation can have significant benefits in office buildings. Both of these ‘passive’ strategies have been found to reduce artificial lighting and air-conditioning energy consumption by as much as 80% (Ministry for the Environment, 2008); (Brager, et al., 2007). Access to daylight and fresh air can also be credited with improved occupant comfort and health, which can lead to a reduction of employee absenteeism and an increase of productivity (Sustainability Victoria, 2008). In the rebuild of Christchurch central city, following the earthquakes of 2010 and 2011, Cantabrians have expressed a desire for a low-rise, sustainable city, with open spaces and high performance buildings (Christchurch City Council, 2011). With over 80% of the central city being demolished, a unique opportunity to readdress urban form and create a city that provides all buildings with access to daylight and fresh air exists. But a major barrier to wide-spread adoption of passive buildings in New Zealand is their dependence on void space to deliver daylight and fresh air – void space which could otherwise be valuable built floor space. Currently, urban planning regulations in Christchurch prioritize density, allowing and even encouraging low performance compact buildings. Considering this issue of density, this thesis aimed to determine which urban form and building design changes would have the greatest effect on building performance in Central City Christchurch. The research proposed and parametrically tested modifications of the current compact urban form model, as well as passive building design elements. Proposed changes were assessed in three areas: energy consumption, indoor comfort and density. Three computer programs were used: EnergyPlus was the primary tool, simulating energy consumption and thermal comfort. Radiance/Daysim was used to provide robust daylighting calculations and analysis. UrbaWind enabled detailed consideration of the urban wind environment for reliable natural ventilation predictions. Results found that, through a porous urban form and utilization of daylight and fresh air via simple windows, energy consumption could be reduced as much as 50% in buildings. With automatic modulation of windows and lighting, thermal and visual comfort could be maintained naturally for the majority of the occupied year. Separation of buildings by as little as 2m enabled significant energy improvements while having only minimal impact on individual property and city densities. Findings indicated that with minor alterations to current urban planning laws, all buildings could have common access to daylight and fresh air, enabling them to operate naturally, increasing energy efficiency and resilience.
The debt stricken state-owned enterprise Solid energy is in crisis talks with the Treasury and its banks, two years after the Christchurch earthquakes, insurance companies are blamed for delays in the rebuild, and in dateline pacific Papua New Guinea is building up its military to build roads.
Structural members made of laminated veneer lumber (LVL) in combination with unbonded post-tensioning have recently been proposed, which makes it possible to design moment-resisting frames with longer spans for multi-storey timber buildings. It has been shown that prefabricated and prestressed timber structures can be designed to have excellent seismic resistance, with enhanced re-centring and energy dissipation characteristics. The post-tensioning provides re-centring capacity while energy is dissipated through yielding of mild steel dissipating devices. This paper summarizes an experimental investigation into the seismic response of LVL columns to bi-directional seismic loading, performed as part of a research programme on timber structures at the University of Canterbury. The experimental investigation includes testing under both quasi-static cyclic and pseudo-dynamic protocols. The results show excellent seismic performance, characterized by negligible damage of the structural members and small residual deformations, even under the combined effect of loading in two directions. Energy is dissipated mostly through yielding of external dissipators connecting the column and the foundation, which can be easily removed and replaced after an earthquake. Since post-tensioning can be economically performed on site, the system can be easily implemented in multi-storey timber buildings
Angry reaction to Government energy strategy, Tizard questions Goff's ability to win election, Auckland agencies criticised for secrecy, Christchurch residents worried as winter approaches, Foreign language students scared off by earthquakes, Christchurch's tourism flickers to life but limited by quake, and Harawira aims for April 30th launch of new party.
A PDF copy of six signs used for 'Outrageous Burst of All Right: Compliment Bombing' at Z Curletts Road on 17th of December 2013. Three of the signs include a compliment, while the other three read, "Complimentary fuel because... Z.
A PDF copy of a media release by All Right? titled "A Rather Bizarre Surprise for some unsuspecting Z Customers", and is about All Right?'s 'Compliment Bombing' project that took place on 17 December 2013. The release was embargoed until 1pm, 17 December 2013.