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Audio, Radio New Zealand

A legal settlement between the Earthquake Commission and a group of Canterbury homeowners over the standard of quake repairs, is being described as a milestone for house owners throughout the country. The Reserve Bank has left the cost of borrowing unchanged at a record low 2-point-25 percent, athough it is signalling further cuts remain on the cards.

Images, UC QuakeStudies

Members of the University of Canterbury's E-Learning team Susan Tull and Nick Ford in their temporary office in the James Hight building. The photographer comments, "Yet another change of workplace for our E-Learning group, as the University juggles people and buildings to carry out earthquake repairs. Susan and Nick settle in".

Audio, Radio New Zealand

A new study suggests young Maori wahine are being let down by the health system, because of inadequate information to help them find a midwife; A South Island marae has accepted a donation to repair its wharekai damaged during the 2011 Canterbury earthquakes; About 750 Maori and Pasifika Auckland tertiary students will celebrate their academic achievement.

Audio, Radio New Zealand

It's seven years today since Christchurch was rocked by the magnitude 6.3 earthquake. It killed 185 people, injured thousands more and led to whole suburbs and most of the central city being demolished. Seven years on, the rebuild is still underway and some residents are still struggling to get the repairs they want.

Audio, Radio New Zealand

A scathing inquiry into the Earthquake Commission's handling of the 2010 and 2011 Canterbury earthquakes could mean huge change for how it handles claims. The Government says it's committed to implementing all of the recommendations from the inquiry, including improving its communication, planning and preparedness and dispute resolution. John Goddard, an insurance and employment law barrister who dealt with more than 4000 claims at the time, says repairs were handled poorly and the new recommendations won't cover all the bases. John Goddard and Melanie Bourke of EQC Fix speak to Corin Dann.

Images, eqnz.chch.2010

20130808_2293_1D3-40 New Brighton bridge Still awaiting a repair, but with so many bridges closed or partially closed we are lucky this one had what maybe minor damage. #4074

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Gunyah homestead was badly damaged during the September 4th 2010 earthquake, but the Cotterill family are picking up the pieces and rebuilding. Builders repair the master bedroom where a large brick chimney came through the room narrowly missing the Cotterills and totally obliterating their bed".

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Gunyah homestead was badly damaged during the September 4th 2010 earthquake, but the Cotterill family are picking up the pieces and rebuilding. Builders repair the master bedroom where a large brick chimney came through the room narrowly missing the Cotterills and totally obliterating their bed".

Images, Alexander Turnbull Library

Shows a sick and damaged Christchurch Anglican Cathedral in a hospital bed with two attendants. The Cathedral asks 'Can ya just pull the plug and let me die peacefully?'. Context refers to recent comments by Bishop Victoria Matthews that the Christchurch Cathedral is 'being left to die with no dignity' because of ongoing legal battles about its future. There has been ongoing debate and controversy over whether the Cathedral should be demolished, reconstructed or restored following damage suffered in the February 2011 Earthquake. Quantity: 1 digital cartoon(s).

Images, eqnz.chch.2010

20130325_1112_EOS M-25 Water water everywhere! (Day 84/365) While the whole of the North Island is under drought conditions and parts of the South Island likely to follow suit, I doubt it will happen in Christchurch. With hundreds of earthquake road, water and sewer repairs underway many are spilling hundreds of litres of water per minute, like...

Research papers, The University of Auckland Library

Between September 4, 2010 and December 23, 2011, a series of earthquakes struck the South Island of New Zealand including the city of Christchurch producing heavy damage. During the strongest shaking, the unreinforced masonry (URM) building stock in Christchurch was subjected to seismic loading equal to approximately 150-200% of code values. Post-earthquake reconnaissance suggested numerous failures of adhesive anchors used for retrofit connection of roof and floor diaphragms to masonry walls. A team of researchers from the Universities of Auckland (NZ) and Minnesota (USA) conducted a field investigation on the performance of new adhesive anchors installed in existing masonry walls. Variables included adhesive type, anchor diameter, embedment length, anchor inclination, and masonry quality. Buildings were selected that had been slated for demolition but which featured exterior walls that had not been damaged. A summary of the deformation response measured during the field tests are presented. AM - Accepted Manuscript

Images, Alexander Turnbull Library

Text reads 'The new liquefaction?...' and the cartoon depicts a huge mass of 'insurance red tape' inside which is a man with a spade. Two people stare despairingly at the red tape and the man says 'How are we EVER gonna rebuild with this stuff bubbling up!' Context: The people are trying to rebuild their house after the Christchurch earthquakes and are having trouble with their insurance company. The Press has been contacted by people unable to get insurance to buy new homes, construct buildings or start businesses. Business leaders have called insurance delays a "cancer" eating away at the city's recovery, and Earthquake Recovery Minister Gerry Brownlee has acknowledged insurance is an "ongoing problem". (The Press - 24 August 2011) Quantity: 1 digital cartoon(s).

Audio, Radio New Zealand

A new study suggests young Maori wahine are being let down by the health system, because of inadequate information to help them find a midwife; A South Island marae has accepted a donation to repair its wharekai damaged during the 2011 Canterbury earthquakes; About 750 Maori and Pasifika Auckland tertiary students will celebrate their academic achievement this week.

Images, Alexander Turnbull Library

A business owner has been allowed into the 'Red Zone' in the Christchurch CBD in order to investigate the damage to his business premises. He is dismayed to discover that he has forgotten his keys; the Civil Defence officer who is with him, looks at him askance as the door is the only part of his premises still standing. Context - Some time after the earthquake of 22 March 2011 business owners were allowed through the cordon to collect belongings and see their premises for themselves. Colour and black and white versions of this cartoon are available Quantity: 2 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).

Research papers, University of Canterbury Library

Unreinforced masonry churches in New Zealand, similarly to everywhere else in the word have proven to be highly vulnerable to earthquakes, because of their particular construction features. The Canterbury (New Zealand) earthquake sequence, 2010-2011 caused an invaluable loss of local architectural heritage and of churches, as regrettably, some of them were demolished instead of being repaired. It is critical for New Zealand to advance the data collection, research and understanding pertaining to the seismic performance and protection of church buildings, with the aim to:

Research papers, Lincoln University

"Prior to the devastating 2010-2011 Canterbury earthquakes, the city of Christchurch was already exhibiting signs of a housing affordability crisis. The causes and symptoms were similar to those being experienced in Auckland, but the substantial damage to the housing stock caused by the earthquakes added new dimensions and impetus to the problem. Large swathes of the most affordable housing stock in the east of the city were effectively destroyed by the earthquakes. In itself this would have pushed the mean house price upwards, but compounding problems exacerbated the situation. These include the price effects of reduced supply of both rented and owned housing and increased demand from both displaced residents and an influx of rebuild workers. The need for additional temporary housing while repairs were undertaken and the associated insurance pay-outs bidding up rents with improved rental returns leading to increased interest in property investment. Land supply constraints and consenting issues inhibiting the build of new housing and political infighting and uncertainty regarding the future of parts of the city leading to a flight of development activity to peripheral locations and adjoining local authorities. Concerns that the erosion of the city council rating base combined with inadequacy of insurance cover for infrastructure will lead to large rates increases, increased development costs and reduced amenities and services in future years. These and other issuers will be elaborated on in this paper with a view to exploring the way forward for affordable housing Christchurch City."

Images, UC QuakeStudies

A view looking south down Durham Street. Two fire engines are driving north, and a pair of construction workers are walking up the road. Behind them is the damaged Provincial Council Legislative Chambers. The building's walls and roof have collapsed, as has the scaffolding which was erected to repair it after the 4 September 2010 earthquake.

Images, UC QuakeStudies

Glass panels with brass surrounds, stacked inside a building. The photographer comments, "These were brass dividers that were brought inside the building two years ago after the Christchurch earthquake. They have been sitting there abandoned in a restaurant that will be either repaired and reopened at a later date or demolished like the many others of its kind".

Audio, Radio New Zealand

An elderly Christchurch couple are crying foul over EQC's site visit policy under alert level two. EQC says the measures, outlined in emails to clients, are crucial for staff and customer safety. But John and Frances van Petegem, who have been waiting years to have botched earthquake repairs put right, say EQC's rules are causing further delays and stress. Nick Truebridge has the story.

Images, Canterbury Museum

One landscape colour digital photograph taken on 28 April 2012 looking south from Cunningham Terrace, Lyttelton. The foreground of the photograph shows a blue temporary water supply pipe and markings spray painted on the footpath in preparation for repair work. The fence has a home made sign painted with the Fulton Hogan (FH) logo satirized to ...

Research papers, University of Canterbury Library

Recently developed performance-based earthquake engineering framework, such as one provided by PEER (Deierlein et al. 2003), assist in the quantification in terms of performance such as casualty, monetary losses and downtime. This opens up the opportunity to identify cost-effective retrofit/rehabilitation strategies by comparing upfront costs associated with retrofit with the repair costs that can be expected over time. This loss assessment can be strengthened by learning from recent earthquakes, such as the 2010 Canterbury and 2016 Kaikoura earthquakes. In order to investigate which types of retrofit/rehabilitation strategies may be most cost-effective, a case study building was chosen for this research. The Pacific Tower, a 22-storey EBF apartment located within the Christchurch central business district (CBD), was damaged and repaired during the 2010 Canterbury earthquake series. As such, by taking hazard levels accordingly (i.e. to correspond to the Christchurch CBD), modelling and analysing the structure, and considering the vulnerability and repair costs of its different components, it is possible to predict the expected losses of the aforementioned building. Using this information, cost-effective retrofit/rehabilitation strategy can be determined. This research found that more often than not, it would be beneficial to improve the performance of valuable non-structural components, such as partitions. Although it is true that improving such elements will increase the initial costs, over time, the benefits gained from reduced losses should be expected to overcome the initial costs. Aftershocks do increase the predicted losses of a building even in lower intensities due to the fact that non-structural components can get damaged at such low intensities. By comparing losses computed with and without consideration of aftershocks for a range of historical earthquakes, it was found that the ratio between losses due to main shock with aftershocks to the losses due to the main shock only tended to increase with increasing main shock magnitude. This may be due to the fact that larger magnitude earthquakes tend to generate larger magnitude aftershocks and as those aftershocks happen within a region around the main shock, they are more likely to cause intense shaking and additional damage. In addition to this observation, it was observed that the most significant component of loss of the case study building was the non-structural partition walls.

Images, eqnz.chch.2010

AMI Stadium (Lancaster Park), not used since the February 2011 earthquake. It was used predominantly for rugby and cricket. We are still waiting to see what the outcome is for this stadium. Government want a new one closer to the CBD, so there is talk of this being demolished, while others want it repaired. The concrete pad lower left is ...

Images, Alexander Turnbull Library

The cartoon shows the Minister for Earthquake Recovery, Gerry Brownlee, who wears a jacket with 'CERA' printed on it, reading from the 'Doomsday Book'. He reads 'The following suburbs and my hopes of a reputation as an effective minister, are now officially listed as munted...' Context - On 23rd June Prime Minister, John Key, officially announced which streets and suburbs in earthquake-ravaged Christchurch would be abandoned. For many residents, there has been too much delay and too little information regarding progress towards resolving questions about which land can or cannot be used for rebuilding for Gerry Brownlee's reputation to remain unsullied. Quantity: 1 digital cartoon(s).

Images, eqnz.chch.2010

The ticket office at Lancaster Park (AMI Stadium), not used since the February 2011 earthquake. Windows broken and door boarded up. We are still waiting to see what the outcome is for this stadium. Government want a new one closer to the CBD, so there is talk of this being demolished, while others want it repaired.