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Images for Canterbury earthquakes; more images...

Research papers, University of Canterbury Library

In order to provide information related to seismic vulnerability of non-ductile reinforced concrete (RC) frame buildings, and as a complementary investigation on innovative feasible retrofit solutions developed in the past six years at the University of Canterbury on pre-19170 reinforced concrete buildings, a frame building representative of older construction practice was tested on the shake table. The specimen, 1/2.5 scale, consists of two 3-storey 2-bay asymmetric frames in parallel, one interior and one exterior, jointed together by transverse beams and floor slabs. The as-built (benchmark) specimen was first tested under increasing ground motion amplitudes using records from Loma Prieta Earthquake (California, 1989) and suffered significant damage at the upper floor, most of it due to lap splices failure. As a consequence, in a second stage, the specimen was repaired and modified by removing the concrete in the lap splice region, welding the column longitudinal bars, replacing the removed concrete with structural mortar, and injecting cracks with epoxy resin. The modified as-built specimen was then tested using data recorded during Darfield (New Zealand, 2010) and Maule (Chile, 2010) Earthquakes, with whom the specimen showed remarkably different responses attributed to the main variation in frequency content and duration. In this contribution, the seismic performance of the three series of experiments are presented and compared.

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.

Images, Alexander Turnbull Library

A man chats over the fence with a newcomer to the area who is digging a vegetable patch. The newcomer is wearing a red and black striped jersey, his dog wears a red and black dog-coat and there are red and black curtains in the windows of the house. The passer-by wonders where the newcomer has located to the Waikato from. The colours make it obvious that he is from Christchurch. Context - People moving away from Christchurch following the earthquake of 22 February 2011. Quantity: 1 digital cartoon(s).

Images, Alexander Turnbull Library

Two businessmen emerge from a building wondering whether 'Bill English' has ''Made any uplifting pronouncements on the economy or budget lately?..' On the footpath outside is Finance Minister Bill English wearing a sandwich board that reads 'the end is nigh' and carrying a banner that reads 'We're doomed'. Context - the impact of an already struggling economy of the Christchurch earthquakes of 4 September 2010 and 22 February 2011. Quantity: 1 digital cartoon(s).

Images, Alexander Turnbull Library

In the first frame is an 'Emergency kit for national disaster' which is a bin full of disaster supplies like canned food, torch etc. In the second frame there is an 'Emergency kit for economic disaster...' - a bin containing a 'One way ticket to OZ'. Context - The national distaster kit is very relevant after the two earthquakes and numerous aftershocks in Christchurch and increasingly people are moving to Australia in search of jobs and opportunities that seem scarce in New Zealand. Quantity: 1 digital cartoon(s).

Images, Alexander Turnbull Library

The cartoon shows a rugby goalpost in a bad state of repair; it is held together with bandages and when a player kicks a ball that represents 'World Cup Games' towards the goalpost, it hits one of the side posts that flies a Christchurch flag, causing the post to break. Context - the decision that Christchurch will not be able to host any of the Rugby World Cup games because of the damage caused by the earthquakes of 4 September 2010 and 22 February 2011. Quantity: 1 digital cartoon(s).

Images, UC QuakeStudies

A photograph of the Observatory tower at the Christchurch Arts Centre. There are cracks in the masonry of the tower near where the two storeys join. The cracks formed as a result of the 4 September 2010 earthquake.

Audio, Radio New Zealand

One of the great community initiative's in Canterbury is the Rangiora Earthquake Express - where urgent help is still needed. These Rangiora volunteers have been up and running for sometime now, with daily runs into the Christchurch suburbs most desperately in need of water and other essential supplies.

Images, Alexander Turnbull Library

A couple are woken by loud thuds, rumbles and crashes. A woman leaps up in bed in a panic saying 'My God! Not another aftershock!' Her husband says 'Nah! Another flamin' haka!' A newspaper on the bed has a headline that reads 'World Cup in full swing.' Context: The World Cup began on Friday 9th September and ends on 23 October. People in Christchurch are still regularly jolted by aftershocks to the earthquakes of September 2010 and February and June 2011. Quantity: 1 digital cartoon(s).

Videos, UC QuakeStudies

A video capturing an aftershock from the Canterbury earthquake on 22 February 2011, 1:04pm. After the 6.3 magnitude earthquake at 12:51pm, Ben Post set up his camera on a tripod and left it running. The movement of the water in the fish tank during the quake suggests that the shaking is up and down. The camera also shows this effect; due to the lightweight material of the tripod, the camera is shaken about more than the surroundings.

Images, Alexander Turnbull Library

The title is 'Gambling on the rise in Christchurch'. Several vignettes show two men running in the 'Porta-loo stakes (runs)'; people betting on the 'size of the next shake'; people betting on 'who will have the last chimney standing'; a man sitting over a pot on a little gas ring wondering 'How long will it take to boil a 3 minute egg... when it's minus 10 in the kitchen'; someone in a car wondering 'Whose street can wipe out the most engine sumps'; and someone wondering 'Which power company will be first to put people before profits'. Context: The way of things following the earthquakes of September 4 2010, 22 February 2011 and 13 June 2011. The Problem Gambling Foundation says it is concerned more Christchurch people are turning to gambling to combat stress from earthquakes. It says spending on pokie machines in Christchurch has risen by almost $4 million, going against a downward national trend. The foundation says the data released by the Department of Internal Affairs shows spending on gaming machines rose by more than $3,800,000 in Christchurch city to almost $23 million. (Radio NZ News 26 July 2011) Colour and black and white versions available Quantity: 2 digital cartoon(s).

Research papers, Lincoln University

The 48hr Design Challenge, run by the Christchurch City Council and held at Lincoln University, provided an opportunity for Council to gain inspiration from the design and architecture industry, while testing the draft Central City Plan currently being developed. The Challenge was a response to the recent earthquakes in Christchurch and brought together local and international talent. A total of 15 teams took part in the Challenge, with seven people in each including engineers, planners, urban designers, architects and landscape architects, as well as one student on each team. The four sites within the Red Zone included the Cathedral Square and BNZ Building; 160 Gloucester Street; the Orion NZ Building at 203 Gloucester Street; and 90 Armagh Street, including the Avon River and Victoria Square. The fifth site, which sits outside the Red Zone, is the former Christchurch Women’s Hospital at 885 Colombo Street. This is team SoLA's entry for 160 Gloucester Street.

Images, UC QuakeStudies

A photograph of the rubble of the Observatory tower in the South Quad of the Christchurch Arts Centre. The tower collapsed during the 22 February 2011 earthquake. A digger was used to clear the rubble away from the building.

Audio, Radio New Zealand

Labour MPs say it's important party sticks to strategy, Man shot dead by police near Napier, Thousands attend Westminister Christchurch memorial, Twickenham packed for Crusaders vs Sharks match, Doubt in Christchurch new earthquake agency worthwhile, and Canterbury aged care firms want certainty; families want beds.

Images, UC QuakeStudies

A photograph of the rubble of the Observatory tower in the South Quad of the Christchurch Arts Centre. The tower collapsed during the 22 February 2011 earthquake. Scaffolding constructed around the tower has also collapsed and is amongst the rubble.

Images, UC QuakeStudies

A photograph of a man cooking sausages outside the Avonhead Baptist Church for the administrators and technicians from the Department of Civil and Natural Resources Engineering at the University of Canterbury. The students and staff from this department used the church as a base after the 22 February 2011 earthquake, until their building on campus was deemed safe to enter.

Audio, Radio New Zealand

Opposition parties fear a new department to control the rebuilding of Christchurch will be Wellington-centric and not allow the community to have its fair say in decisions. The Labour Party's spokesperson on the Canterbury Earthquake Recovery, Clayton Cosgrove, spoke to our political editor Brent Edwards.

Images, Alexander Turnbull Library

Prime Minister John Key sits at his desk on which are two baskets; the first is labelled 'Great news' and contains a very few documents and the second which is labelled 'Disasters' is so laden that it is causing the desk to crack. Context: New Zealand seems to be beset with disasters: the earthquakes in Christchurch, the 'Rena' shipwreck and consequeny oilspill etc. Quantity: 1 digital cartoon(s).

Images, Alexander Turnbull Library

In the foreground PM John Key drives a bulldozer over Christchurch; in the background two engineers read a newspaper report that says 'P.M. gives false demolition number, PM gives false World Cup hope' and one of them says 'Now I know why those things are called BULLdozers..' Context - Prime Minister John Key is sticking to a government estimate that 10,000 Christchurch homes will need to be razed despite criticism that he should wait for official figures; he also stated that 100,000 homes may need repairs, despite Civil Defence saying it has only checked 70,000 homes so far. John Key was also insisting that there was a chance of keeping World Cup rugby games in Christchurch but an official announcement on 16 March dashed those hopes. Quantity: 1 digital cartoon(s).

Images, Alexander Turnbull Library

A small boy proudly tells his father 'Next month our class is donating all our pocket money to the quake fund'. His father, who is sitting in an armchair reading a newspaper with a headline that says 'Brownlee lavishes top dollar pay on quake panel' is so furious that steam pours out of his head. Context - The public has been very generous with donations to victims of the Christchurch earthquakes. Questions are now being asked about the Christchurch City Council's handling of consultants' contracts (to do with the rebuilding of the city after the earthquakes). City councillors have been questioning the council's awarding of more than $2.8 million of contracts to consultants. Quantity: 1 digital cartoon(s).

Images, Alexander Turnbull Library

At top left is text reading 'Christchurch pupils return to school...' The teacher has written the words 'Nosey', 'Bob', and 'Double' on the blackboard and says to the children 'Our first test today... Sort these into Parkers we love and Parkers we don't'... Context - the correct answers would be that we hate 'nosey parkers' and 'double parkers' but that we love 'Bob Parker'. Bob Parker is the Mayor of Christchurch and is generally considered to have done a remarkably good job of demonstrating calm and cheerfulness after the two earthquakes of 4 September 2010 and 22 February 2011, as well as having been able to chose fitting words to express grief and despair at so much loss. Quantity: 1 digital cartoon(s).

Images, UC QuakeStudies

A photograph of parts of the Townsend Telescope recovered from the rubble of the Observatory tower. The telescope was housed in the tower at the Christchurch Arts Centre. It was severely damaged when the tower collapsed during the 22 February 2011 earthquake.

Images, UC QuakeStudies

A collection of shovels from the Student Volunteer Army in the car park of the USCA. The shovels have been returned by students after a day of clearing liquefaction from Christchurch properties. Behind them the UCSA's "Big Top" tent can be seen, which was erected to provide support for students at the University of Canterbury in the aftermath of the 22 February 2011 earthquake.

Images, UC QuakeStudies

A collection of wheelbarrows from the Student Volunteer Army in the car park of the USCA. The wheelbarrows have been returned by students after a day of clearing liquefaction from Christchurch properties. Behind them the UCSA's "Big Top" tent can be seen, which was erected to provide support for students at the University of Canterbury in the aftermath of the 22 February 2011 earthquake.