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Images, UC QuakeStudies

A photograph of the badly-damaged Winnie Bagoes building on Colombo Street. The left side of the building has collapsed and a metal pole anchored to a concrete block is holding up the remains.

Images, UC QuakeStudies

A photograph of the badly-damaged Winnie Bagoes building on Colombo Street. The left side of the building has collapsed and a metal pole anchored to a concrete block is holding up the remains.

Images, UC QuakeStudies

A photograph of the badly-damaged Winnie Bagoes building on Colombo Street. The left side of the building has collapsed and a metal pole anchored to a concrete block is holding up the remains.

Videos, UC QuakeStudies

A video of people shopping on the opening day of Re:Start Mall. Re:Start Mall is a container mall set up in Cashel Street after the 22 February 2011 earthquake. It is made up of shipping-container shops, with the Ballantynes Department Store reopening as a retail anchor.

Videos, UC QuakeStudies

A video of Mayor Bob Parker and Prime Minister John Key speaking at the opening of Re:Start Mall which has been set up on Cashel Street after the 22 February 2011 earthquake. Re:Start mall is made up of shipping-container shops, with the Ballantynes Department Store reopening as a retail anchor.

Research papers, University of Canterbury Library

An as-built reinforced concrete (RC) frame building designed and constructed according to pre-1970s code design construction practice has been recently tested on the shake table at the University of Canterbury. The specimen, 1/2.5 scaled version of the original prototype, consists of two 3-storey 2-bay asymmetric frames in parallel, one interior and one exterior, jointed together by transverse beams and floor slabs. Following the benchmark test, a retrofit intervention has been proposed to rehabilitate the tested specimen. In this paper, detailed information on the assessment and design of the seismic retrofit procedure using GFRP (glass fibre reinforced polymer) materials is given for the whole frame. Hierarchy of strength and sequence of events (damage mechanisms) in the panel zone region are evaluated using a moment-axial load (M-N) interaction performance domain, according to a performance-based retrofit philosophy. Specific limit states or design objectives are targeted with attention given to both strength and deformation limits. In addition, an innovative retrofit solution using FRP anchor dowels for the corner beam-column joints with slabs is proposed. Finally, in order to provide a practical tool for engineering practice, the retrofit procedure is provided in a step-by step flowchart fashion.