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Images for christchurch earthquake; more images...

Images, UC QuakeStudies

A photograph of volunteers fron the Wellington Emergency Management Office walking down an earthquake damaged street in Christchurch. In the background, one of the houses has a yellow sticker, indicating that access is restricted.

Images, UC QuakeStudies

A photograph of a workstation in Crack'd for Christchurch's workshop. The workstation includes pieces of broken china, a pair of cutters for breaking up china, a plastic container to hold china pieces, and two mosaic plans. One of the plans has a piece of mesh laid over the top. The other is being used to lay out the mosaic.Crack'd for Christchurch comments, "Marie begins the very first flower. It is so difficult and time consuming that we are all in despair. Will this take forever? No-one is getting paid and we all have jobs and lives in some chaos thanks to the earthquakes."

Images, UC QuakeStudies

A photograph of a half-finished flower mosaic. The mosaic has been made out of pieces of broken china which have been laid over a paper design. Mesh has also been placed over the design so that it can be transferred easily to Crack's for Christchurch's concrete chair. Other pieces of china are scattered around the mosaic.Crack'd for Christchurch comments, "Marie begins the very first flower. It is so difficult and time consuming that we are all in despair. Will this take forever? No-one is getting paid and we all have jobs and lives in some chaos thanks to the earthquakes."

Research papers, The University of Auckland Library

Unrestrained unreinforced clay brick masonry (URM) parapets are found atop a large number of vintage URM buildings. Parapets are typically non-structural cantilevered wall elements that form a fire barrier and in most cases form decorative and ornamental features of vintage URM buildings. Parapets are considered to be one of the most vulnerable elements that are prone to out-of-plane collapse when subjected to earthquake induced shaking. An in-depth analysis of the damage database collected following the 2010/2011 Canterbury earthquakes was performed to obtain information about the distribution, characteristics and observed performance of both the as-built and retrofitted parapets in the Christchurch region. Results, statistical interpretation and implications are presented herein. http://www.aees.org.au/downloads/conference-papers/2015-2/

Research papers, The University of Auckland Library

This thesis describes the strategies for earthquake strengthening vintage clay bricks unreinforced masonry (URM) buildings. URM buildings are well known to be vulnerable to damage from earthquake-induced lateral forces that may result in partial or full building collapse. The 2010/2011 Canterbury earthquakes are the most recent destructive natural disaster that resulted in the deaths of 185 people. The earthquake events had drawn people’s attention when URM failure and collapse caused about 39 of the fatality. Despite the poor performance of URM buildings during the 2010/2011 Canterbury earthquakes, a number of successful case study buildings were identified and their details research in-depth. In order to discover the successful seismic retrofitting techniques, two case studies of retrofitted historical buildings located in Christchurch, New Zealand i.e. Orion’s URM substations and an iconic Heritage Hotel (aka Old Government Building) was conducted by investigating and evaluating the earthquake performance of the seismic retrofitting technique applied on the buildings prior to the 2010/2011 Canterbury earthquakes and their performance after the earthquakes sequence. The second part of the research reported in this thesis was directed with the primary aim of developing a cost-effective seismic retrofitting technique with minimal interference to the vintage clay-bricks URM buildings. Two retrofitting techniques, (i) near-surface mounted steel wire rope (NSM-SWR) with further investigation on URM wallettes to get deeper understanding the URM in-plane behaviour, and (ii) FRP anchor are reported in this research thesis.

Images, UC QuakeStudies

LCPL Ryan Dempsey, from the 3rd Catering and Supply Company, photographed in the NZ Army's decontamination area. The area was set up after the 22 February 2011 earthquake in order to decontaminate equipment used in Operation Christchurch Quake. In the background is a sign reading, 'Contaminated overalls'.