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Videos, UC QuakeStudies

A video of a tour of the Christchurch central city Red Zone. The video includes footage of Cambridge Terrace, Kilmore Street, Colombo Street, the Grant Thornton building in Cathedral Square, Worcester Street, ChristChurch Cathedral, the Westende Jewellers Building, and Hereford Street.

Research papers, The University of Auckland Library

Following the magnitude 6.3 aftershock in Christchurch, New Zealand, on 22 February 2011, a number of researchers were sent to Christchurch as part of the New Zealand Natural Hazard Research Platform funded “Project Masonry” Recovery Project. Their goal was to document and interpret the damage to the masonry buildings and churches in the region. Approximately 650 unreinforced and retrofitted clay brick masonry buildings in the Christchurch area were surveyed for commonly occurring failure patterns and collapse mechanisms. The entire building stock of Christchurch, and in particular the unreinforced masonry building stock, is similar to that in the rest of New Zealand, Australia, and abroad, so the observations made here are relevant for the entire world.

Videos, UC QuakeStudies

A video of a press conference with Canterbury Earthquake Recovery Minister Gerry Brownlee. Brownlee announced that cabinet has agreed to redevelop the hospital sites throughout Canterbury. This will include the building of additional operating theatres, the replacement of around 5000 beds, the expansion of the intensive care unit and emergency department, and the building of a new hospital for older persons in Burwood.

Videos, UC QuakeStudies

A video of a press conference about the ChristChurch Cathedral. The video includes statements by Jim Anderton and Stefano Pampanin, Associate Professor of Engineering at the University of Canterbury. Anderton and Pampanin discuss a report produced by the Great Christchurch Buildings Trust (GCBT) which outlines how the cathedral could be safely restored. The Anglican Church has agreed to review the report.

Research papers, The University of Auckland Library

The performance of retrofitted unreinforced masonry (URM) bearing wall buildings in Christchurch is examined, considering ground motion recordings from multiple events. Suggestions for how the experiences in Christchurch might be relevant to retrofit practices common to New Zealand, U.S. and Canada are also provided. Whilst the poor performance of unretrofitted URM buildings in earthquakes is well known, much less is known about how retrofitted URM buildings perform when subjected to strong ground shaking.

Images, UC QuakeStudies

A digitally manipulated image of a direction signpost, with every sign pointing to parking. The photographer comments, "With around 70% of the buildings to be demolished in the CBD, Christchurch, New Zealand will be the biggest parking lot in the world for a few years".

Research papers, The University of Auckland Library

Following the 22 February 2011 Christchurch earthquake a comprehensive damage survey of the unreinforced masonry (URM) building stock of Christchurch city, New Zealand was undertaken. Because of the large number of aftershocks associated with both the 2011 Christchurch earthquake and the earlier 4 September 2010 Darfield earthquake, and the close proximity of their epicentres to Christchurch city, this earthquake sequence presented a unique opportunity to assess the performance of URM buildings and the various strengthening methods used in New Zealand to increase the performance of these buildings in earthquakes. Because of the extent of data that was collected, a decision was made to initially focus exclusively on the earthquake performance of URM buildings located in the central business district (CBD) of Christchurch city. The main objectives of the data collection exercise were to document building characteristics and any seismic strengthening methods encountered, and correlate these attributes with observed earthquake damage. In total 370 URM buildings in the CBD were surveyed. Of the surveyed buildings, 62% of all URM buildings had received some form of earthquake strengthening and there was clear evidence that installed earthquake strengthening techniques in general had led to reduced damage levels. The procedure used to collect and process information associated with earthquake damage, general analysis and interpretation of the available survey data for the 370 URM buildings, the performance of earthquake strengthening techniques, and the influence of earthquake strengthening levels on observed damage are reported within. http://15ibmac.com/home/