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Research papers, The University of Auckland Library

Following the Christchurch earthquake of 22 February 2011 a number of researchers were sent to Christchurch, New Zealand to document the damage to masonry buildings as part of “Project Masonry”. Coordinated by the Universities of Auckland and Adelaide, researchers came from Australia, New Zealand, Canada, Italy, Portugal and the US. The types of masonry investigated were unreinforced clay brick masonry, unreinforced stone masonry, reinforced concrete masonry, residential masonry veneer and churches; masonry infill was not part of this study. This paper focuses on the progress of the unreinforced masonry (URM) component of Project Masonry. To date the research team has completed raw data collection on over 600 URM buildings in the Christchurch area. The results from this study will be extremely relevant to Australian cities since URM buildings in New Zealand are similar to those in Australia.

Images, UC QuakeStudies

A photograph of emergency management personnel examining the earthquake damage to the Flight Centre's Link Centre on High Street. A brick wall on the neighbouring building has collapsed, falling through the roof of the store, and spilling out into the street. To the left, USAR codes have been spray-painted on the windows of the Coffee Culture.

Images, UC QuakeStudies

A photograph of the earthquake damage to Munn's the Man store on Armagh Street. The outer wall of the top storey has collapsed, the bricks and other rubble spilling onto the car park below. Wire fences placed around the building have toppled over. Steel bracing has been set up inside the building to hold the roof up.

Images, UC QuakeStudies

A view across Battersea Street in Sydenham to Churchill's Tavern, which has been badly damaged in the 22 February 2011 earthquake. Masonry from the building's top storey has collapsed onto the footpath and several of its windows have fallen out. A member of the New Zealand Police Force is walking across Colombo Street in the background.

Images, UC QuakeStudies

Prime Minister John Key shaking the hand of the Al Dwyer, the leader of the USAID Disaster Assistance Response Team (DART) outside the US headquarters in Latimer Square. John Key is visiting to thank DART for their efforts in the aftermath of the 22 February 2011 earthquake.

Images, UC QuakeStudies

A member of the Los Angeles County Fire Department Search and Rescue Team looking at the maps at the entrance to 'Camp Hollywood', the headquarters of the American Civil Defence Forces in Latimer Square. After the 22 February 2011 earthquake, emergency service agencies set up their headquarters in Latimer Square.

Images, UC QuakeStudies

The entrance to 'Camp Hollywood', the American Civil Defence Force headquarters in Latimer Square. After the 22 February 2011 earthquake, emergency service agencies set up their headquarters in Latimer Square. The entrance way has a wooden sign reading, "Camp Hollywood" and a series of maps of Christchurch and New Zealand.

Images, UC QuakeStudies

A member of the Los Angeles County Fire Department Search and Rescue Team looking at the maps at the entrance to 'Camp Hollywood', the headquarters of the American Civil Defence Forces in Latimer Square. After the 22 February 2011 earthquake, emergency service agencies set up their headquarters in Latimer Square.

Images, UC QuakeStudies

A member of the Los Angeles County Fire Department Search and Rescue Team with an Australian Police Officer at the entrance to 'Camp Hollywood', the headquarters of the American Civil Defence Forces in Latimer Square. After the 22 February 2011 earthquake, emergency service agencies set up their headquarters in Latimer Square.

Images, UC QuakeStudies

Deputy Administrator for Protection and National Preparedness at the Federal Emergency Management Agency, Tim Manning, and Michael Layne from the US Embassy in Wellington, speaking to Ray Kennedy, an Area Manager from the New Zealand Fire Service, in the Christchurch Art Gallery about the 22 February 2011 earthquake.

Images, UC QuakeStudies

Damage to Christchurch city following the 22 February earthquake 2011. A collapsed building on the corner of Ferry Road and Lancaster Street. The brick walls of the building have crumbled, bringing the roof down with them. The wall of the building opposite has been exposed, and there is now a doorway to nowhere.

Images, UC QuakeStudies

Members of the Student Volunteer Army helping themselves to free snacks inside the UCSA's "Big Top" tent. The tent was erected to provide support for students at the University of Canterbury in the aftermath of the 22 February 2011 earthquake. The volunteers have returned from a day of clearing liquefaction from Christchurch properties.

Videos, UC QuakeStudies

A video about the service held in East Timor for personnel in the New Zealand and Australian Defence Force and the police. The service was held in honour of the people who lost their lives in the 22 February 2011 earthquake, as well as to acknowledge the people providing relief back in Christchurch.

Images, UC QuakeStudies

A photograph of members of the Wellington Emergency Management Office Emergency Response Team examining an earthquake-damaged building on Acton Street. The closest section of the outer wall has collapsed, and the bricks and other rubble have fallen onto the pavement in front. A boat which was being stored inside has toppled over and is now sticking out of the building.

Images, UC QuakeStudies

A photograph of members of the Wellington Emergency Management Office Emergency Response Team examining an earthquake-damaged building on Acton Street. The closest section of the outer wall has collapsed, and the bricks and other rubble have fallen onto the pavement in front. A boat which was being stored inside has toppled over and is now sticking out of the building.

Images, UC QuakeStudies

A photograph of the earthquake-damaged buildings and rubble on Colombo Street near the intersection of St Asaph Street. The walls of the top storey of the buildings to the left have crumbled, and bricks and other rubble have fallen onto the footpath and road below. Wire fencing and police tape have been placed across the street as a cordon.

Images, UC QuakeStudies

A photograph of members of the Wellington Emergency Management Office Emergency Response Team examining an earthquake-damaged building on Acton Street. The closest section of the outer wall has collapsed, and the bricks and other rubble have fallen onto the pavement in front. A boat which was being stored inside has toppled over and is now sticking out of the building.

Images, UC QuakeStudies

A photograph of members of the Wellington Emergency Management Office Emergency Response Team examining an earthquake-damaged building on Acton Street. The closest section of the outer wall has collapsed, and the bricks and other rubble have fallen onto the pavement in front. A boat which was being stored inside has toppled over and is now sticking out of the building.

Images, UC QuakeStudies

A photograph of a member of an emergency management team in front of a earthquake-damaged building next to Calendar Girls on Hereford Street. The outer wall of the second storey of the building has collapsed, the bricks spilling onto the footpath below. USAR codes have been spray-painted on a window and a column of the building. Codes have also been spray-painted on the front of Calendar Girls.

Research papers, The University of Auckland Library

Ingham and Biggs were in Christchurch during the M6.3, 22 February 2011 earthquake and Moon arrived the next day. They were enlisted by officials to provide rapid assessment of buildings within the Central Business District (CBD). In addition, they were asked to: 1) provide a rapid assessment of the numbers and types of buildings that had been damaged, and 2) identify indicator buildings that represent classes of structures that can be used to monitor changing conditions for each class following continuing aftershocks and subsequent damage. This paper explains how transect methodology was incorporated into the rapid damage assessment that was performed 48 hours after the earthquake. Approximately 300 buildings were assessed using exterior Level 1 reporting techniques. That data was used to draw conclusions on the condition of the entire CBD of approximately 4400 buildings. In the context of a disaster investigation, a transect involves traveling a selected path assessing the condition of the buildings and documenting the class of each building, and using the results in conjunction with prior knowledge relating to the overall population of buildings affected in the area of the study. Read More: http://ascelibrary.org/doi/abs/10.1061/9780784412640.033

Research papers, University of Canterbury Library

Heathcote Valley school strong motion station (HVSC) consistently recorded ground motions with higher intensities than nearby stations during the 2010-2011 Canterbury earthquakes. For example, as shown in Figure 1, for the 22 February 2011 Christchurch earthquake, peak ground acceleration at HVSC reached 1.4 g (horizontal) and 2 g (vertical), the largest ever recorded in New Zealand. Strong amplification of ground motions is expected at Heathcote Valley due to: 1) the high impedance contrast at the soil-rock interface, and 2) the interference of incident and surface waves within the valley. However, both conventional empirical ground motion prediction equations (GMPE) and the physics-based large scale ground motions simulations (with empirical site response) are ineffective in predicting such amplification due to their respective inherent limitations.

Images, UC QuakeStudies

A photograph of the earthquake damage to the Cathedral of the Blessed Sacrament on Barbadoes Street. The tower on the right has crumbled and the masonry has fallen to the pavement below. A car has been crushed by the fallen rubble. The dome of the left tower has collapsed and the cross at the top of the building is on a lean.

Images, UC QuakeStudies

A photograph of the earthquake-damaged buildings and rubble on Colombo Street near the intersection of St Asaph Street. The walls of the top storey of the buildings to the left have crumbled, and bricks and other rubble have fallen onto the footpath and road below. Wire fencing and police tape have been placed across the street as a cordon.

Images, UC QuakeStudies

Volunteers dispensing energy drinks, soft drinks and snacks inside the UCSA's "Big Top" tent. The tent was erected in the UCSA car park to provide support for students in the aftermath of the 22 February 2011 earthquake. The students have spent the day clearing liquefaction from Christchurch properties as part of the Student Volunteer Army.

Images, UC QuakeStudies

Members of the USAID Disaster Assistance Response Team (DART) and the New Zealand Urban Search and Rescue Team conferring in a tent full of equipment in Latimer Square. Latimer Square was set up as a temporary headquarters for emergency management personnel after the 22 February 2011 earthquake.

Images, UC QuakeStudies

Former Chancellor Rex Williams speaking with Sam Johnson, leader of the Student Volunteer Army outside the UCSA's "Big Top" tent. The tent was erected in the UCSA car park to provide support for students in the aftermath of the 22 February 2011 earthquake. Behind them, the University's Vice Chancellor Rodd Carr is talking to a woman.

Images, UC QuakeStudies

Damage to Lyttelton following the 22 February 2011 earthquake. Ground Culinary Centre on the corner of London and Canterbury Streets. The wall on the top storey has crumbled into the street, covering the footpath in bricks. Large cracks can be seen above the door, coming out from the corners of the window.

Images, UC QuakeStudies

Prime Minister John Key preparing for a photograph with Al Dwyer, leader of the Disaster Assistance Response Team (DART), and members of DART, outside the US headquarters in Latimer Square. Latimer Square was set up as a temporary headquarters for emergency managements personnel after the 22 February 2011 earthquake.

Images, UC QuakeStudies

Prime Minister John Key preparing for a photograph with Al Dwyer, leader of the Disaster Assistance Response Team (DART), and members of DART, outside the US headquarters in Latimer Square. Latimer Square was set up as a temporary headquarters for emergency managements personnel after the 22 February 2011 earthquake.

Images, UC QuakeStudies

Prime Minister John Key preparing for a photograph with Al Dwyer, the leader of the USAID Disaster Assistance Response Team (DART), and members of DART, outside the US headquarters in Latimer Square. Latimer Square was set up as a temporary headquarters for emergency managements personnel after the 22 February 2011 earthquake.