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Images, UC QuakeStudies

A damaged wooden footbridge across the Avon River beside University Drive is blocked off with sheets of plywood and danger signs. The photographer comments, "The University restarts its teaching, and the techies in e-learning move out of NZi3. The bridge to the Rec Centre".

Images, UC QuakeStudies

Heavy traffic at the corner of Moorhouse Avenue and Manchester Street as people attempt to leave the city centre shortly after the 22 February earthquake. The photographer comments, "Just after the aftershock settled on Tuesday afternoon, myself and colleagues fled our Tuam Street office to absolute devastation outside. We couldn't see more than a block in either direction due to the clouds of dust that had arisen from buildings that had just collapsed ... From here, we picked up our vehicles from the CCC car park and headed out to get out of the chaos to a position where we could check on loved ones ... As we got to Moorhouse Avenue, we found we had to quickly drive underneath [the Colombo Street overbridge]and carry on down to Brougham Street as the bridge was being closed at that moment. From Brougham, we headed back up towards Madras. The traffic lights were out and the intersection was chaos. Over the next couple of hours, we continued crawling through heavy traffic. Impressively, everyone was very orderly despite the feeling of panic and the continuing aftershocks. We chatted to others in other vehicles to exchange news and stopped to speak to a lady that had broken down following water in the engine after having driven hrough floods".

Images, UC QuakeStudies

People gather at the corner of Colombo and St Asaph Streets shortly after the 22 February earthquake. A building has collapsed, and bricks and rubble litter the street. The photographer comments, "Just after the aftershock settled on Tuesday afternoon, myself and colleagues fled our Tuam Street office to absolute devastation outside. We couldn't see more than a block in either direction due to the clouds of dust that had arisen from buildings that had just collapsed ... From here, we picked up our vehicles from the CCC car park and headed out to get out of the chaos to a position where we could check on loved ones. Heading first along Manchester Street, buildings that were already heavily damaged were now completely written off. We couldn't get much further down Manchester Street so eventually made it to Colombo Street".

Research papers, The University of Auckland Library

The connections between walls of unreinforced masonry (URM) buildings and flexible timber diaphragms are critical building components that must perform adequately before desirable earthquake response of URM buildings may be achieved. Field observations made during the initial reconnaissance and the subsequent damage surveys of clay brick URM buildings following the 2010/2011 Canterbury, New Zealand earthquakes revealed numerous cases where anchor connections joining masonry walls or parapets with roof or floor diaphragms appeared to have failed prematurely. These observations were more frequent for adhesive anchor connections than for through-bolt connections (i.e. anchorages having plates on the exterior façade of the masonry walls). Subsequently, an in-field test program was undertaken in an attempt to evaluate the performance of adhesive anchor connections between unreinforced clay brick URM walls and roof or floor diaphragm. The study consisted of a total of almost 400 anchor tests conducted in eleven existing URM buildings located in Christchurch, Whanganui and Auckland. Specific objectives of the study included the identification of failure modes of adhesive anchors in existing URM walls and the influence of the following variables on anchor load-displacement response: adhesive type, strength of the masonry materials (brick and mortar), anchor embedment depth, anchor rod diameter, overburden level, anchor rod type, quality of installation and the use of metal mesh sleeve. In addition, the comparative performance of bent anchors (installed at an angle of minimum 22.5o to the perpendicular projection from the wall surface) and anchors positioned horizontally was investigated. Observations on the performance of wall-to-diaphragm connections in the 2010/2011 Canterbury earthquakes, a snapshot of the performed experimental program and the test results and a preliminary proposed pull-out capacity of adhesive anchors are presented herein. http://www.confer.co.nz/nzsee/ VoR - Version of Record

Images, UC QuakeStudies

A large crack on the side of a residential road in Avonside. Cones have been placed on the crack to warn road users. In the background, piles of liquefaction have been dug out of residential properties and placed on the road for collection.

Images, UC QuakeStudies

Members of the World Mission Society Church of God handing out free sausages and soft drinks to motorists on New Brighton Road in Shirley. One of the volunteers is holding a sign reading, "Free sausages".

Images, UC QuakeStudies

A blackboard announcing live music on Saturdays at the Lyttelton Petanque Club, a Gap Filler project in the empty site of the Ground Culinary Centre. In the distance, the Port Hole can be seen, a temporary bar made out of shipping containers where the Volcano Cafe used to be.

Images, UC QuakeStudies

An image from a Army News March 2011 photo compilation titled, "All in a Days Work". The image is captioned, "The burnt out lift well and staircase of the Canterbury Television building where 95 people are believed to have perished".

Images, UC QuakeStudies

Students sit outside the InTentCity 6.3 Cafe, which was set up in a tent in the Law car park while University of Canterbury buildings were closed for structural testing. The photographer comments, "The University restarts its teaching, and the techies in e-learning move out of NZi3".