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Images, UC QuakeStudies

Members of the Student Volunteer Army digging up liquefaction in from a resident's property. The liquefaction is being placed in wheelbarrows where it will be transported to the street and left in piles for the City Council to pick up.

Images, UC QuakeStudies

Members of the Student Volunteer Army digging up liquefaction from a resident's property in Avonside. The liquefaction is being placed in wheelbarrows where it will be transported to the street and left in piles for the City Council to pick up.

Articles, UC QuakeStudies

A copy of a letter from Seamus O'Cromtha which was sent to the Chief Executive of the Ministry of Business, Innovation and Employment (MBIE) on 3 September 2016. The letter was sent on behalf of Empowered Christchurch. In the letter, O'Cromtha calls on the Chief Executive to instruct the Christchurch City Council to stop issuing building consents in areas such as the Avon River floodplain until stop banks have been erected along the river. O'Cromtha comments, "Properties that should be protected by stop banks currently have no protection against flooding".

Images, UC QuakeStudies

A photograph of a sign from the Christchurch City Council, ECan and the Canterbury District Health Board warning people over the contamination in the rivers after the September earthquake. The sign reads, "Warning, contaminated water. Due to sewage overflows this water is unsafe for human contact and activity and is a Public Health Risk. Please keep all people and pets out of contact with the water and do not consume any seafood or shellfish collected from this area". In the background, workers from Treetech clean up wood and leaves from felled trees.

Articles, UC QuakeStudies

A copy of a document from Empowered Christchurch which was sent to Queen Elizabeth. The document consists of a letter from Empowered Christchurch to Douglas Martin, Crown Manager from the Christchurch City Council, and Official Information Act requests sent to Building and Construction Minister Maurice Williamson and Canterbury Earthquake Recovery Minister Gerry Brownlee. It also includes an appeal to the Queen on behalf of Christchurch residents with badly-damaged houses. Please note that a letter from the Ministry of Business, Innovation and Employment, which was originally included in the document, has been removed due to copyright issues.

Images, UC QuakeStudies

A photograph of a barbeque brunch and public talk opposite the former Christchurch City Council offices on Tuam Street. The design team from Sustainable Habitat Challenge discussed the build of a sub-consent, off-grid office for Life in Vacant Spaces Trust. The event was part of FESTA 2012.

Images, UC QuakeStudies

A photograph of the back page of a Christchurch City Council form. The form allowed contractors to apply for the authorisation to enter the Christchurch Red Zone after the 22 February 2011 earthquake. Information on the back reads, "What does this authorisation mean for me? I am wearing appropriate personal protection clothing and equipment. At all times DO NOT enter any red placarded building. You may enter a yellow placarded building for a period of time (no longer than 30 minutes) and follow the instruction of the escorts. A green placarded building may be accessed for longer periods. Please note: do not enter any buildings which are not for the purpose of your authorisation".

Images, UC QuakeStudies

Large cracks in a road in Avonside. Road cones have been placed near the cracks to warn road users. In the distance, piles of liquefaction are on the sides of the road. These have been dug out of residents' properties and placed there for there for the City Council to pick up.

Images, UC QuakeStudies

A photograph of a warning sign placed next to a river in Christchurch. The sign reads, "Warning contaminated water. Due to sewage overflows this water is unsafe to human contact and activity and a public health risk. Please keep all people and pets out of contact with the water and do not consume any seafood or shellfish collected from this area".

Images, UC QuakeStudies

Members of the public speaking with police officers on the corner of Durham Street and Armagh Street in the aftermath of the 22 February earthquake. On the right the timber section of the historic Provincial Council Chambers can be seen, including the clock tower which has collapsed onto the road. Armagh Street leading into the city has been cordoned off by red tape.

Images, UC QuakeStudies

A Christchurch City Council/Canterbury District Health Board/ECan sign on a tree next to the Heathcote River reads, "Warning, contaminated water. Due to sewage overflows this water is unsafe for human contact and activity and is a public health risk. Please keep all people and pets out of contact with the water and do not consume any seafood or shellfish collected from this area.".

Images, UC QuakeStudies

A photograph of Celia Wade-Brown, Mayor of Wellington, speaking at a graduation ceremony for more than 40 new civil defence volunteers in the Wellington Town Hall. Members of the Wellington Emergency Management Office team were presented certificates of appreciation during this event. The certificates were presented to the members to honour their involvement in the emergency response to the 22 February 2011 earthquakes in Christchurch.

Articles, UC QuakeStudies

Canterbury Earthquakes Symposium - Social Recovery 101 – Waimakariri District Council's social recovery framework and lessons learnt from the Greater Christchurch earthquakes This panel discussion was presented by Sandra James, Director (Connecting People) The Canterbury Earthquakes Symposium, jointly hosted by the Department of the Prime Minister and Cabinet and the Christchurch City Council, was held on 29-30 November 2018 at the University of Canterbury in Christchurch. The purpose of the event was to share lessons from the Canterbury earthquakes so that New Zealand as a whole can be better prepared in future for any similar natural disasters. Speakers and presenters included Greater Christchurch Regeneration Minister, Hon Dr Megan Woods, Christchurch Mayor, Lianne Dalziel, Ngāi Tahu chief executive, Arihia Bennett, head of the public inquiry into EQC, Dame Sylvia Cartwright, urban planner specialising in disaster recovery and castrophe risk management, Dr Laurie Johnson; Christchurch NZ chief executive and former Press editor, Joanna Norris; academic researcher and designer, Barnaby Bennett; and filmmaker, Gerard Smyth. About 300 local and national participants from the public, private, voluntary sectors and academia attended the Symposium. They represented those involved in the Canterbury recovery effort, and also leaders of organisations that may be impacted by future disasters or involved in recovery efforts. The focus of the Symposium was on ensuring that we learn from the Canterbury experience and that we can apply those learnings.

Research Papers, Lincoln University

During the 21st century, New Zealand has experienced increasing public concern over the quality of the design and appearance of new developments, and their effects on the urban environment. In response to this, a number of local authorities developed a range of tools to address this issue, including urban design panels to review proposals and provide independent advice. Following the 2010 and 2011 Canterbury earthquake sequence, the commitment to achieve high quality urban design within Christchurch was given further importance, with the city facing the unprecedented challenge of rebuilding a ‘vibrant and successful city’. The rebuild and regeneration reinforced the need for independent design review, putting more focus and emphasis on the role and use of the urban design panel; first through collaboratively assisting applicants in achieving a better design outcome for their development by providing an independent set of eyes on their design; and secondly in assisting Council officers in forming their recommendations on resource consent decisions. However, there is a perception that urban design and the role of the urban design panel is not fully understood, with some stakeholders arguing that Council’s urban design requirements are adding cost and complexity to their developments. The purpose of this research was to develop a better understanding on the role of the Christchurch urban design panel post-earthquake in the central city; its direct and indirect influence on the built environment; and the deficiencies in the broader planning framework and institutional settings that it might be addressing. Ultimately, the perceived role of the Panel is understood, and there is agreement that urban design is having a positive influence on the built environment, albeit viewed differently amongst the varying groups involved. What has become clear throughout this research is that the perceived tension between the development community and urban design well and truly exists, with the urban design panel contributing towards this. This tension is exacerbated further through the cost of urban design to developers, and the drive for financial return from their investments. The panel, albeit promoting a positive experience, is simply a ‘tick box’ exercise for some, and as the research suggests, groups or professional are determining themselves what constitutes good urban design, based on their attitude, the context in which they sit and the financial constraints to incorporate good design elements. It is perhaps a bleak time for urban design, and more about building homes.

Research papers, University of Canterbury Library

Background Liquefaction induced land damage has been identified in more than 13 notable New Zealand earthquakes within the past 150 years, as presented on the timeline below. Following the 2010-2011 Canterbury Earthquake Sequence (CES), the consequences of liquefaction were witnessed first-hand in the city of Christchurch and as a result the demand for understanding this phenomenon was heightened. Government, local councils, insurers and many other stakeholders are now looking to research and understand their exposure to this natural hazard.

Images, UC QuakeStudies

A faded yellow sticker stuck to the window of a house on Avonside Drive. It has been issued by the Christchurch City Council and reads, "Restricted Use. No entry except on essential business. Warning: This building has been damaged and its structural safety is questionable. Enter only at own risk. Subsequent aftershocks or other events may result in increased damage and danger, changing this assessment. Re-inspection may be required. The damage observed from external inspection is as described below." It goes on to set out the conditions for entry to the building and information about the inspector. The sign is so faded that the handwritten information is almost illegible.

Research papers, The University of Auckland Library

Following the 2010/2011 Canterbury earthquakes the seismic design of buildings with precast concrete panels has received significant attention. Although this form of construction generally performed adequately in Christchurch, there were a considerable number of precast concrete panel connection failures. This observation prompted a review of more than 4700 panel details from 108 buildings to establish representative details used in both existing and new multi-storey and low rise industrial precast concrete buildings in three major New Zealand cities of Auckland, Wellington and Christchurch. Details were collected from precast manufacturers and city councils and were categorised according to type. The detailing and quantity of each reviewed connection type in the sampled data is reported, and advantages and potential deficiencies of each connection type are discussed. The results of this survey provide a better understanding of the relative prevalence of common detailing used in precast concrete panels and guidance for the design of future experimental studies. http://www.nzsee.org.nz/publications/nzsee-quarterly-bulletin/

Images, UC QuakeStudies

A yellow sticker on the door of a house in Worcester Street reading, "Restricted use. No entry except on essential business. Warning: This building has been damaged and its structural safety is questionable. Earthquake aftershocks present danger. Enter only at own risk. Subsequent events may result in increased damage and danger, changing this assessment. Reinspection may be required. The damage is as described below: partial collapse of longitudinal walls". Following on from this are the specific conditions that must be complied with to enable entry into the property, the inspector's identification details, and the date and time the building was inspected. At the bottom the form reads, "Do not remove this placard. Placed by order of the territorial authority Christchurch City Council".