Search

found 67 results

Audio, Radio New Zealand

A panel with Michael Bell, Steph Walker and Kiri Jarden. It’s almost 13 years since the devastating earthquake of 22 February 2011, which forced 70 percent of the Ōtautahi Christchurch CBD to be demolished. While the rebuild has been a slow and often difficult process in visions meeting reality, there is also much to celebrate in the city taking up the opportunity, through art and design, to remake it as a place for all.

Audio, Radio New Zealand

Twelve years after the CTV building collapsed during the Christchurch earthquake, families of the victims killed inside have told an engineering disciplinary hearing they want justice and accountability. 115 people died when the six-storey building came down in February 2011. A complaint against an engineer whose firm designed the building is being heard by an Engineering New Zealand disciplinary committee. Dr Alan Reay lost a High Court bid to stop the hearing. Anna Sargent reports.

Audio, Radio New Zealand

The families of the victims of the CTV building collapse in Christchurch have told an engineering disciplinary hearing they've been waiting 12 years for accountability. The building collapsed in the February 2011 earthquake killing 115 people. It was designed by Dr Alan Reay's firm - Reay was criticised by the Earthquake Royal Commission for handing sole responsibility of it to an inexperienced employee. Reay has tried to stop the disciplinary process going ahead but it got underway in Christchurch today. Reporter Anna Sargent spoke to Charlotte Cook.

Audio, Radio New Zealand

A complaint against an engineer whose firm designed the CTV building that collapsed in the Christchurch earthquake will be heard by a disciplinary committee on Monday. One-hundred-and-fifteen people were killed when the six-storey building came down in February 2011. Dr Alan Reay lost a High Court bid to stop the hearing. Reporter Anna Sargent spoke to Corin Dann.

Research papers, The University of Auckland Library

The susceptibility of precast hollow-core floors to sustain critical damage during an earthquake is now well-recognized throughout the structural engineering community in New Zealand. The lack of shear reinforcement in these floor units is one of the primary reasons causing issues with the seismic performance of these floors. Recent research has revealed that the unreinforced webs of these floor units can crack at drift demands as low as 0.6%. Such observation indicates that potentially many of the existing building stock incorporating hollow-core flooring systems in cities of relatively high seismic activity (e.g. Wellington and Christchurch) that probably have already experienced a level of shaking higher than 0.6% drift in previous earthquakes might already have their floor units cracked. However, there is little information available to reliably quantify the residual gravity load-carrying capacity of cracked hollow-core floor units, highlighting the need to understand the post-cracking behavior of hollow-core floor units to better quantify the extent of the risk that cracked hollow-core floor units pose