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Images, UC QuakeStudies

Photograph captioned by Fairfax, "Christchurch Earthquake. A massive 7.4 magnitude earthquake has hit Christchurch and the wider South Island causing widespread damage, two serious injuries and power cuts to most of the city. The Kobussen family all pitched in to clear their grandmother's Kaiapoi driveway. (L-R) Josh (11), Henny (father) and Luke (14)".

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Christchurch Earthquake. A massive 7.4 magnitude earthquake has hit Christchurch and the wider South Island, causing widespread damage, two serious injuries and power cuts to most of the city. The Kobussen family all pitched in to clear their grandmother's Kaiapoi driveway. (L-R) Josh (11), Henny (father) and Luke (14)".

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Christchurch Earthquake. A massive 7.4 magnitude earthquake has hit Christchurch and the wider South Island, causing widespread damage, two serious injuries and power cuts to most of the city. The Kobussen family all pitched in to clear their grandmother's Kaiapoi driveway. (L-R) Josh (11), Henny (father) and Luke (14)".

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Christchurch Earthquake. A massive 7.4 magnitude earthquake has hit Christchurch and the wider South Island, causing widespread damage, two serious injuries and power cuts to most of the city. The Kobussen family all pitched in to clear their grandmother's Kaiapoi driveway. (L-R) Josh (11), Henny (father) and Luke (14)".

Images, UC QuakeStudies

A photograph of an earthquake-damaged suitcase in the South Quad of the Christchurch Arts Centre. The suitcase is resting on a pile of scaffolding which had been constructed around the Observatory tower. The scaffolding collapsed along with the tower during the 22 February 2011 earthquake.

Research papers, The University of Auckland Library

Unreinforced masonry (URM) buildings have repeatedly been shown to perform poorly in large magnitude earthquakes, with both New Zealand and Australia having a history of past earthquakes that have resulted in fatalities due to collapsed URM buildings. A comparison is presented here of the URM building stock and the seismic vulnerability of Christchurch and Adelaide in order to demonstrate the relevance to Australian cities of observations in Christchurch resulting from the 2010/2011 Canterbury earthquake swarm. It is shown that the materials, architecture and hence earthquake strength of URM buildings in both countries is comparable and that Adelaide and other cities of Australia have seismic vulnerability sufficient to cause major damage to their URM buildings should a design level earthquake occur. Such an earthquake is expected to cause major building damage, and fatalities should be expected.

Images, UC QuakeStudies

A photograph of an earthquake-damaged house in Christchurch. The walls on the side of the house have crumbled and the bricks have damaged the fence. A red sticker on the front window indicates that the building is unsafe to enter.

Images, Alexander Turnbull Library

Two men sit safe amongst the devastation of an earthquake surrounded by collapsed buildings and crushed cars; one has his head in his hands and the other says 'Remind me what we were all arguing about before all this'. Context - on 22 February 2011 a 6.3 magnitude earthquake struck in Christchurch which has probably killed more than 200 people (at this point the number is still not known) and caused very severe damage. The second man is aware of the relative unimportance of petty squabbles and differences of opinion against the enormity of the earthquake. Quantity: 1 digital cartoon(s).

Audio, Radio New Zealand

Professor Andrew Barrie discusses an exhibition that comes up with ways to keep Christchurch communities together after the loss of so many earthquake damaged parish churches.

Images, Canterbury Museum

One right rear black Mazda CX7 car door damaged during the 22 February 2011 earthquake; white USAR spray paint markings 'P/T // CLE[AR]'. This panel once belonged to a Mazda CX7 car that was crushed by falling rubble during the 22 February 2011 earthquake. Considerably bent out of shape, it demonstrates the potential danger from falling masonry...

Images, UC QuakeStudies

A digitally manipulated image of a damaged building in Madras Street. The photographer comments, "After the 22 February earthquake in Christchurch there was a lot of damaged buildings. Sometimes there is the odd one where being unclothed or de-bricked let the world see their beauty".

Images, Canterbury Museum

One landscape colour digital photograph taken on 27 May 2013 of a retaining wall in Sumner Road which was replaced due to earthquake damage. The original wall was created using red volcanic rock. Many walls like this were built using the Hard Labour Gang from the Lyttelton Gaol. The replacement wall has a small section of stone installed to sho...

Images, Canterbury Museum

One landscape colour digital photograph taken on 27 May 2013 of a retaining wall in Sumner Road which was replaced due to earthquake damage. The original wall was created using red volcanic rock. Many walls like this were built using the Hard Labour Gang from the Lyttelton Gaol. The replacement wall has a small section of stone installed to sho...

Audio, Radio New Zealand

More than 600 Christchurch home-owners face a wait of up to 18 months before its decided who foots the bill for earthquake repairs that could cost hundreds of millions of dollars. The problem - first revealed on Checkpoint in March - is that owners bought homes thinking all quake damage had been identified and fixed - only to find more problems that weren't addressed. The people affected cannot claim on their insurance - because the damage pre-dates them buying the house - and any grant from the Earthquake Commission is capped. EQC has publicly apologised to those affected but the Minster, Megan Woods, says it's unclear who will pay for the needed repairs.

Research papers, University of Canterbury Library

The 2010-2011 Christchurch earthquakes generated damage in several Reinforced Concrete (RC) buildings, which had RC walls as the principal resistant element against earthquake demand. Despite the agreement between structural engineers and researchers in an overall successfully performance there was a lack of knowledge about the behaviour of the damaged structures, and even deeper about a repaired structure, which triggers arguments between different parties that remains up to these days. Then, it is necessary to understand the capacity of the buildings after the earthquake and see how simple repairs techniques improve the building performance. This study will assess the residual capacity of ductile slender RC walls according to current standards in New Zealand, NZS 3101.1 2006 A3. First, a Repaired RC walls Database is created trying to gather previous studies and to evaluate them with existing international guidelines. Then, an archetype building is designed, and the wall is extracted and scaled. Four half-scale walls were designed and will be constructed and tested at the Structures Testing Laboratory at The University of Auckland. The overall dimensions are 3 [m] height, 2 [m] length and 0.175 [m] thick. All four walls will be identical, with differences in the loading protocol and the presence or absence of a repair technique. Results are going to be useful to assess the residual capacity of a damaged wall compare to the original behaviour and also the repaired capacity of walls with simpler repair techniques. The expected behaviour is focussed on big changes in stiffness, more evident than in previously tested RC beams found in the literature.

Images, UC QuakeStudies

The damaged Ozone Hotel has had its window frames removed, and the interior has been gutted. The photographer comments, "The Ozone was badly damaged in Christchurch's February earthquake, but at considerable risk someone has removed the windows and door".

Images, UC QuakeStudies

A large crack between a row of trees and the riverbank. A fence lining the riverbank has collapsed. The photographer comments, "On the 22 February 2011 we had an earthquake in Christchurch, which ripped us apart literally. This is what happened to the riverbank at New Brighton. Some trees stayed in place and others dropped 2 feet. The amazing thing was that they all stayed upright".