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Images, UC QuakeStudies

The north end of the bridge on Gayhurst Road. During the earthquake, the bridge was forced about 15 centimetres towards the river, the land falling away under the road. Fencing has been placed around the footpath, and the road filled and resealed so that it can still be used by traffic.

Images, UC QuakeStudies

Water tanks on the Sumner Esplanade. Both have prominent notices advising that water must be boiled before use. On one tank is a notice advertising a community hub where residents can get assistance, and on the other is written "Free use of for Christchurch earthquake. Please return to Wymers Domestic Water Carriers, Hamilton".

Images, UC QuakeStudies

A photograph captioned by BeckerFraserPhotos, "Central Library Peterborough was opened to provide a place for library services in the central city. It is stocked with the books that were on circulation when the earthquake happened, as the majority of the Central Library book stock is still inaccessible in the Gloucester Street building".

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 the case of adhesive anchor connections than for the case of 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 foil 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 and a snapshot of the performed experimental program and the test results are presented herein. http://hdl.handle.net/2292/21050

Research papers, Victoria University of Wellington

There are many swaths of land that are deemed unsuitable to build on and occupy. These places, however, are rarely within an established city. The Canterbury earthquakes of 2010 and 2011 left areas in central Christchurch with such significant land damage that it is unlikely to be re-inhabited for a considerable period of time. These areas are commonly known as the ‘Red Zone’.This thesis explores redevelop in on volatile land through innovative solutions found and adapted from the traditional Indonesian construction techniques. Currently, Indonesia’s vernacular architecture sits on the verge of extinction after a cultural shift towards the masonry bungalow forced a rapid decline in their occupation and construction. The 2004 Indian Ocean earthquake and tsunami illustrated the bungalows’ poor performance in the face of catastrophic seismic activity, being outperformed by the traditional structures. This has been particularly evident in the Rumah Aceh construction of the Aceh province in Northern Sumatra. Within a New Zealand context an adaptation and modernisation of the Rumah Aceh construction will generate an architectural response not currently accepted under the scope of NZS 3604:2011; the standards most recent revision following the Canterbury earthquake of 2010 concerning timber-based seismic performance. This architectural exploration will further address light timber structures, their components, sustainability and seismic resilience. Improving new builds’ durability as New Zealand moves away from the previously promoted bungalow model that extends beyond residential and into all aspects of New Zealand built environment.

Images, UC QuakeStudies

A photograph of the earthquake damage to a house on Bealey Avenue near Springfield Road. The walls have crumbled, the bricks spilling onto the footpath in front. the ceiling of the building has been braced with scaffolding. Wire fencing and police tape has been placed around the building as a cordon.

Images, UC QuakeStudies

A photograph of earthquake repairs underway in the quad of Christ's College on Rolleston Avenue. A sign on the gate read, "Quake repairs, keep out". Tape reading, "Danger keep out" has been draped across both gates . In the background is a crane, several workers in high-visibility clothing, and building supplies.

Images, UC QuakeStudies

A photograph of the intersection of High, Lichfield, and Manchester Streets, taken from the corner of High and Lichfield Streets. Emergency management personnel are sitting and standing in front of wire fences which are blocking off the intersection. In the background several excavators are clearing rubble from earthquake-damaged buildings.

Images, UC QuakeStudies

A photograph of the earthquake damage to the Registry Building on the corner of Montreal and Worcester Streets. Masonry around the gable has collapsed onto the footpath below. Steel bracing has been used to hold up the remaining masonry. Wire fencing has been placed around the building as a cordon.

Images, UC QuakeStudies

A photograph of volunteers from the Wellington Emergency Management Office working at the reception in Cowles Stadium on Pages Road. The stadium was set up by Civil Defence as temporary accommodation for citizens displaced by the 4 September 2010 earthquake. One of the volunteers is holding a cat in a carrier.

Images, UC QuakeStudies

A photograph of a map used by emergency management personnel to inspect buildings after the 22 February 2011 earthquake. The map is of the streets to the north-west of Cathedral Square. An area encompassing parts of St Asaph, Madras, Tuam, High, and Lichfield Streets have been outlined with biro.

Images, UC QuakeStudies

A photograph of members of the Wellington Emergency Management Office Emergency Response Team and the Red Cross working on High and Manchester Streets. On both sides of the street there are piles of rubble from the earthquake-damaged buildings. Several excavators have been parked in a line along the street.

Images, UC QuakeStudies

A photograph of the earthquake damage to the Registry Building on the corner of Montreal and Worcester Streets. Masonry around the gable has collapsed onto the footpath below. Steel bracing has been used to hold up the remaining masonry. Wire fencing has been placed around the building as a cordon.

Images, UC QuakeStudies

A photograph of the earthquake damage to a block of shops on Manchester Street including While you Wait Studios, Aji Global Grocery & Chocolateria, and Peaches and Cream. Sections of the wall above crumbled, the bricks falling to the footpath and destroying the awnings. The rubble has been cleared from the footpath.

Images, UC QuakeStudies

A photograph of the earthquake damage to the former Canterbury Public Library on the corner of Hereford Street and Cambridge Terrace. The bricks in the corner of the building have crumbled and masonry can be seen on the footpath below. Wire fences have been placed around the building as a cordon.

Images, UC QuakeStudies

A photograph of a member of the New Zealand Army talking to a police officer on the corner of Colombo and Wordsworth Street. In the background there is a block of earthquake-damaged shops. Sections of the shops' walls have collapsed and the rubble has spilled onto the road and footpath.

Images, UC QuakeStudies

A photograph of volunteers from the Wellington Emergency Management Office working at the reception area of Cowles Stadium on Pages Road. The stadium was set up as temporary accommodation for those displaced by the 4 September 2010 earthquake. To the right Tim Shadbolt, Mayor of Invercargill, is talking on a telephone.

Images, UC QuakeStudies

A photograph of the earthquake damage to Charlie B's Backpackers on Madras Street. The front of the building has collapsed, the bricks and other rubble spilling onto the road and footpath in front. Many of the walls inside the top storey of the building are now hanging loose from the ceiling.

Images, UC QuakeStudies

A photograph of three petrol pumps at a BP station. One of the pumps has been covered by a piece of paper with a sticker reading, "out". Underneath the sticker, the paper reads, "Available - diesel only. Due to high demand (following the Canterbury Earthquake) we are currently out of petrol".

Images, UC QuakeStudies

A photograph of the earthquake-damaged Cathedral of the Blessed Sacrament on Barbadoes Street. Rubble from the collapsed tower is lying on the ground in front. A car has been crushed under this rubble. Wire fencing, shipping containers, and road cones have been placed around the building as a cordon.

Images, UC QuakeStudies

A photograph of the earthquake damage to Asko Designs on Victoria Street. The brick wall on the right side and part of the front façade have crumbled. Bricks and other rubble have fallen onto the footpath below. Wire fences and police tape have been placed around the building as a cordon.

Images, UC QuakeStudies

A photograph of members of the Wellington Emergency Management Office Emergency Response Team walking down Lichfield Street towards the intersection of Madras Street. There is rubble from several earthquake-damaged buildings on both sides of the road. Plastic fences and road cones have been placed on the street as cordons.

Images, UC QuakeStudies

A photograph of the earthquake damage to a house on Bealey Avenue near Springfield Road. The walls have crumbled, the bricks spilling onto the footpath in front. the ceiling of the building has been braced with scaffolding. Wire fencing and police tape has been placed around the building as a cordon.

Images, UC QuakeStudies

A photograph of the earthquake damage to a house on Bealey Avenue near Springfield Road. The walls have crumbled, the bricks spilling onto the footpath in front. the ceiling of the building has been braced with scaffolding. A red sticker on the door indicates that the building is unsafe to enter.

Images, UC QuakeStudies

A photograph of the earthquake-damaged Cathedral of the Blessed Sacrament on Barbadoes Street. Rubble from the collapsed tower is lying on the ground in front. A car has been crushed under this rubble. Wire fencing, shipping containers, and road cones have been placed around the building as a cordon.

Images, UC QuakeStudies

A photograph of the earthquake-damaged Cathedral of the Blessed Sacrament on Barbadoes Street. Rubble from the collapsed tower is lying on the ground in front. A car has been crushed under this rubble. Wire fencing, shipping containers, and road cones have been placed around the building as a cordon.

Images, UC QuakeStudies

A photograph captioned by BeckerFraserPhotos, "Avonside Girls High School sign". The sign reads, "This site is closed but the school is open. Avonside Girls High School has been temporarily relocated to Burnside High School, 151 Greers Road, Burnside 8053. Please do not enter this site - earthquake-damaged buildings".