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Images, UC QuakeStudies

Photograph captioned by Fairfax, "The Brooklands area is having a street party to lift their spirits as their area is a mess after the September 4 M7.1 earthquake. The Wichman family enjoy the Brookland festivities from on top a water pipe that was thrust from the ground during the earthquake. Dallas (F), Claire (M), Charlie, 2, and Theo, nine months".

Images, UC QuakeStudies

Photograph captioned by Fairfax, "The Brooklands area is having a street party to lift their spirits as their area is a mess after the September 4 M7.1 earthquake. The Wichman family enjoy the Brookland festivities from on top a water pipe that was thrust from the ground during the earthquake. Dallas (F), Claire (M), Charlie, 2, and Theo, nine months".

Images, UC QuakeStudies

A photograph of a house on Glenarm Terrace in Dallington. The chimney fell off the roof during the September earthquake and the bricks are still lying on the ground. A tarpaulin has been placed over the top of the hole to prevent water damage inside the house. Ironically, it has been weighed down with bricks. Spring flowers can be seen in the garden.

Images, UC QuakeStudies

Director of Gap Filler, Coralie Winn, setting up a sign in front of 832 Colombo Street. The sign reads, "Welcome! This site was home to South of the Border (Mexican Restaurant) and Denis Moore, Auto Electrician. Please keep your shoes on! Please be aware that the ground is uneven. Local by-laws applies - no alcohol on the street. For safety, we cannot over-crowd the site. ROAR. Please do buy a coffee, a cake and bring a picnic to enjoy. Thanks. Gap Filler".

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Damage to St. Mary's Anglican Church Timaru resulting from 7.1 Magnitude Earthquake centred near Darfield. (L to R on ground): Archdeacon Andrew Starky; Vicar Indrea Alexander and Concillor Ray Bennett watch as Craig Perkins and Kevin Deam are hoisted by crane to remove damaged spires from the church tower. (L to R): Builder Kevin Deam and St. Mary's parishioner Craig Perkins inspect a damaged spire on the church tower".

Images, Alexander Turnbull Library

Christchurch Mayor Bob Parker smiles smugly from the top of a cliff while Jim Anderton, his chief rival for mayor in the local body elections to be held on 9th October 2010, lands with a bump as the ground on which he was standing, collapses. Refers to the unexpected and advantageous public exposure gained by the incumbent mayor because of the Christchurch earthquake of the 4th September. Quantity: 2 digital cartoon(s).

Images, Alexander Turnbull Library

The cartoon is entitled 'seismic upheaval'. Prime Minister John Key and Finance Minister Bill English stand near great seismic cracks in the ground and stare sadly at a huge wallet, 'Bill's boodle', belonging to Bill English. Vast quantities of banknotes spill out of the cash pocket in the wallet which also contains a 'travel card', a 'house card' and an 'expenses card'. The various cards in the wallet refer to expense account embarrassments relating to Bill English. Etched in the ground are the words 'Christchurch quake' and 'South Canterbury Finance'. The cartoon refers to two major events in the Canterbury area in recent times that have incurred huge government costs; these are the collapse of the South Canterbury Finance Company and the earthquake that struck early Saturday morning 4th September. The South Canterbury Finance Company has been taken into receivership by the government which has guaranteed that all 30,000 fortunate high-risk investors will be paid out $1.6b thanks to the taxpayer. Treasury is assuming that the cost of the earthquake will reach $4 billion, including $2 billion worth of estimated damage to private dwellings and their contents, $1 billion of damage to commercial property, and $1 billion worth of damage to public infrastructure. Quantity: 1 digital cartoon(s).

Articles, UC QuakeStudies

This report provides information on the locations and character of active geological faults and folds in Mackenzie District. The faults are mapped at a district scale and the information is intended to highlight areas where there is a risk of fault movement, and where more detailed investigations should be done if development is proposed in that area(depending on the potential activity of the fault and the type of development proposed). Most of the faults and folds identified at the ground surface in Mackenzie District are in rural or very sparsely populated areas. In addition, most of the faults have relatively long recurrence intervals (long-term average time between fault movements) in the order of several thousand years. Following the Ministry for the Environment Active Fault Guidelines, normal residential development would be allowed on or near faults with recurrence intervals this long. There are no recommendations associated with this report. The information in the report will be reviewed as required, after the remaining district reports are completed in the region. See Object Overview for background and usage information.

Images, Alexander Turnbull Library

It is the middle of the night and a man wearing his dressing-gown runs out of his house towards a portaloo clutching a toilet roll and saying 'Try me'. The neighbourhood is wrecked by earthquakes. On the ground is a newspaper with a headline that reads 'New Delhi athletes substandard accomodation facilities'. A second newspaper reads 'Given the choice many prefer to stay home'. Context: The first Christchurch earthquake shook the city on early morning of the 4th September 2010. The destruction of sewage infrastructure has meant portaloos and long-drops have become de rigeur as a consequence. There was a desperate rush to get the village ready for the influx of athletes before the opening of the Commonwealth Games on 3rd October 2010 and there was a fear that unsatisfactory sanitation systems might cause health and safety problems. Quantity: 1 digital cartoon(s).

Research papers, University of Canterbury Library

This paper presents the probabilistic seismic performance and loss assessment of an actual bridge– foundation–soil system, the Fitzgerald Avenue twin bridges in Christchurch, New Zealand. A two-dimensional finite element model of the longitudinal direction of the system is modelled using advanced soil and structural constitutive models. Ground motions at multiple levels of intensity are selected based on the seismic hazard deaggregation at the site. Based on rigorous examination of several deterministic analyses, engineering demand parameters (EDP’s), which capture the global and local demand, and consequent damage to the bridge and foundation are determined. A probabilistic seismic loss assessment of the structure considering both direct repair and loss of functionality consequences was performed to holistically assess the seismi risk of the system. It was found that the non-horizontal stratification of the soils, liquefaction, and soil–structure interaction had pronounced effects on the seismic demand distribution of the bridge components, of which the north abutment piles and central pier were critical in the systems seismic performance. The consequences due to loss of functionality of the bridge during repair were significantly larger than the direct repair costs, with over a 2% in 50 year probability of the total loss exceeding twice the book-value of the structure.