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Images, eqnz.chch.2010

"Open Theatre" - The Odeon Built in 1883 and known as the Tuam Street Hall or Theatre and was New Zealand's oldest masonry, purpose built theatre. In 1930, it became the St. James Theatre, It became The Odeon Movie Theatre in 1960. Demolition started in September 2012 after the Christchurch earthquakes of 2010/2011 but seems to have stopped!?

Images, eqnz.chch.2010

Flowers left under the Peace Bell at the Christchurch Botanic Gardens in commemoration of the anniversary of the 22 February 2011 earthquake. File reference: CCL-2014-02-22-22February2014 DSC_1215.JPG Photo taken by Valerie Livingstone. From the collection of Christchurch City Libraries.

Images, eqnz.chch.2010

Flowers left under the Peace Bell at the Christchurch Botanic Gardens in commemoration of the anniversary of the 22 February 2011 earthquake. File reference: CCL-2014-02-22-22February2014 DSC_1214.JPG Photo taken by Valerie Livingstone. From the collection of Christchurch City Libraries.

Images, eqnz.chch.2010

Messages strung on rope by the Peace Bell at the Christchurch Botanic Gardens in commemoration of the anniversary of the 22 February 2011 earthquake. File reference: CCL-2014-02-22-22February2014 DSC_1217.JPG Photo taken by Valerie Livingstone. From the collection of Christchurch City Libraries.

Images, eqnz.chch.2010

Messages strung on rope by the Peace Bell at the Christchurch Botanic Gardens in commemoration of the anniversary of the 22 February 2011 earthquake. File reference: CCL-2014-02-22-22February2014 DSC_1216.JPG Photo taken by Valerie Livingstone. From the collection of Christchurch City Libraries.

Images, eqnz.chch.2010

Messages strung on rope by the Peace Bell at the Christchurch Botanic Gardens in commemoration of the anniversary of the 22 February 2011 earthquake. File reference: CCL-2014-02-22-22February2014 DSC_1218.JPG Photo taken by Valerie Livingstone. From the collection of Christchurch City Libraries.

Audio, Radio New Zealand

Christchurch and its surrounding towns are slowly starting to be rebuilt after the devastating earthquakes of 2010 and 2011. Our political editor Brent Edwards has been in Christchurch to find out whether the rebuild debate will dominate the election campaign in the city.

Images, Canterbury Museum

One green and yellow soft sculpture kakapo with wire feet, stuffed body and black plastic eyes. Has an attached card naming the bird Little Ra and explaining it is part of the 'Journey - The Kakapo of Christchurch' project by artist Sayraphim Lothian.

Images, eqnz.chch.2010

External stairs on the Forsyth Barr building in Christchurch. Portions of the internal stairwell collapsed during the earthquake of February 22nd 2011, necessitating use of various means of getting people out of the building. Was the fourth highest building in the city pre earthquakes, but it's future is uncertain. Was for sale "as is, where ...

Images, eqnz.chch.2010

The sign reads: The CTV Building was headquarters of Canterbury Television (CTV) and also housed King’s Education language School, a medical clinic, Hair Consultants, Relationship Services and a nursing school. On February 22nd 2011 the building collapsed as a result of a major earthquake. Sadly, 115 people who were in the building lost their l...

Research papers, The University of Auckland Library

The 2011, 6.3 magnitude Christchurch earthquake in New Zealand caused considerable structural damage. It is believed that this event has now resulted in demolition of about 65-70% of the building stock in the Central Business District (CBD), significantly crippling economic activities in the city of Christchurch. A major concern raised from this event was adequacy of the current seismic design practice adopted for reinforced concrete walls due to their poor performance in modern buildings. The relatively short-duration earthquake motion implied that the observed wall damage occurred in a brittle manner despite adopting a ductile design philosophy. This paper presents the lessons learned from the observed wall damage in the context of current state of knowledge in the following areas: concentrating longitudinal reinforcement in wall end regions; determining wall thickness to prevent out-of-plane wall buckling; avoiding lap splices in plastic hinge zones; and quantifying minimum vertical reinforcement. http://www.2eceesistanbul.org/

Research papers, University of Canterbury Library

This is an interim report from the research study performed within the NHRP Research Project “Impacts of soil liquefaction on land, buildings and buried pipe networks: geotechnical evaluation and design, Project 3: Seismic assessment and design of pipe networks in liquefiable soils”. The work presented herein is a continuation of the comprehensive study on the impacts of Christchurch earthquakes on the buried pipe networks presented in Cubrinovski et al. (2011). This report summarises the performance of Christchurch City’s potable water, waste water and road networks through the 2010-2011 Canterbury Earthquake Sequence (CES), and particularly focuses on the potable water network. It combines evidence based on comprehensive and well-documented data on the damage to the water network, detailed observations and interpretation of liquefaction-induced land damage, records and interpretations of ground motion characteristics induced by the Canterbury earthquakes, for a network analysis and pipeline performance evaluation using a GIS platform. The study addresses a range of issues relevant in the assessment of buried networks in areas affected by strong earthquakes and soil liquefaction. It discusses performance of different pipe materials (modern flexible pipelines and older brittle pipelines) including effects of pipe diameters, fittings and pipeline components/details, trench backfill characteristics, and severity of liquefaction. Detailed breakdown of key factors contributing to the damage to buried pipes is given with reference to the above and other relevant parameters. Particular attention is given to the interpretation, analysis and modelling of liquefaction effects on the damage and performance of the buried pipe networks. Clear link between liquefaction severity and damage rate for the pipeline has been observed with an increasing damage rate seen with increasing liquefaction severity. The approach taken here was to correlate the pipeline damage to LRI (Liquefaction Resistance Index, newly developed parameter in Cubrinovski et al., 2011) which represents a direct measure for the soil resistance to liquefaction while accounting for the seismic demand through PGA. Key quality of the adopted approach is that it provides a general methodology that in conjunction with conventional methods for liquefaction evaluation can be applied elsewhere in New Zealand and internationally. Preliminary correlations between pipeline damage (breaks km-1), liquefaction resistance (LRI) and seismic demand (PGA) have been developed for AC pipes, as an example. Such correlations can be directly used in the design and assessment of pipes in seismic areas both in liquefiable and non-liquefiable areas. Preliminary findings on the key factors for the damage to the potable water pipe network and established empirical correlations are presented including an overview of the damage to the waste water and road networks but with substantially less detail. A comprehensive summary of the damage data on the buried pipelines is given in a series of appendices.

Audio, Radio New Zealand

Twenty seven men and women who risked their lives to save others after the February 2011 earthquake in Christchurch have been recognised for their bravery. Joining us is a Christchurch firefighter, Paul Rodwell, one of the first on scene at the CTV building and who has been awarded a medal in the awards.

Audio, Radio New Zealand

Professional and personal partners Victoria Flight and John Drew about the nutritional benefits of coconut oil, and the decision to develop their business 'Blue Coconut' after experiencing a deeply traumatic event in Christchurch's earthquake of February 2011.

Audio, Radio New Zealand

Gerry Brownlee is the Canterbury Earthquake Recovery Minister. Hugo Kristinsson is a South Brighton resident who stood for mayor last year on the issue of flood risk and land damage. David Stringer is the spokesperson for the community lobby group Insurance Watch - which has been seeking answers from the council since 2011 about the flood risk to the city. Nine to Noon speaks with all three about the recent flooding in Christchurch.

Audio, Radio New Zealand

Christchurch's historic Theatre Royal will reopen for business in November, with bookings about to open for the first show, the Royal New Zealand Ballet season of "A Christmas Carol" The 106-year old theatre has been closed for almost four years because of earthquake damage in the 2010 and 2011 earthquakes. The $40million rebuild and restoration project will be completed over the next five months and on 17 November 2014, the 'Grand Old Lady' of New Zealand theatre will reopen her doors for performances. With so few venues for performance left in the city, including the Town Hall out of commission indefinitely, the rebuild of the Theatre Royal is very good news for Christchurch audiences Chief executive Neil Cox explains the process of getting oldest Edwardian theatre in the country back in use and mounting the large scale theatrical productions it has been famous for.

Research papers, The University of Auckland Library

The progressive damage and subsequent demolition of unreinforced masonry (URM) buildings arising from the Canterbury earthquake sequence is reported. A dataset was compiled of all URM buildings located within the Christchurch CBD, including information on location, building characteristics, and damage levels after each major earthquake in this sequence. A general description of the overall damage and the hazard to both building occupants and to nearby pedestrians due to debris falling from URM buildings is presented with several case study buildings used to describe the accumulation of damage over the earthquake sequence. The benefit of seismic improvement techniques that had been installed to URM buildings is shown by the reduced damage ratios reported for increased levels of retrofit. Demolition statistics for URM buildings in the Christchurch CBD are also reported and discussed. VoR - Version of Record

Videos, UC QuakeStudies

A video of a press conference with Christchurch Mayor Lianne Dalziel and Raf Manji, Chair of the Christchurch City Council Finance Committee, about the KordaMentha report. KordaMentha is an independent auditing firm which specialises in insolvencies and corporate recovery. The report analysed the Christchurch City Council's three year budgeting plan and the financial strategies that lay behind it. Much of this budget dealt with the challenges in Christchurch caused by the 2010 and 2011 earthquakes. Dalziel talks about the cost of mending Christchurch's infrastructure, the Council's insurance settlement, and the need to address the findings in the report. Manji talks about the Council's financial options following the report.

Audio, Radio New Zealand

Cats, dogs, horses, parrots, rats, hedgehogs and turtles. Just like people, these animals were affected by the earthquakes in Christchurch. And two researchers have published a new book into just how big the impact of the September 2010 and February 2011 earthquakes were. 'Animals in Emergencies: Learning from the Christchurch Earthquakes' is co-authored by Canterbury University's associate professor Annie Potts, and former veterinary nurse Donelle Gadenne.

Research papers, University of Canterbury Library

The paper presents preliminary findings from comprehensive research studies on the liquefaction-induced damage to buildings and infrastructure in Christchurch during the 2010-2011 Canterbury earthquakes. It identifies key factors and mechanisms of damage to road bridges, shallow foundations of CBD buildings and buried pipelines, and highlights the implications of the findings for the seismic analysis and design of these structures.

Images, eqnz.chch.2010

Of what many in Christchurch know as the Millers building, but for many recent years was the home to the Christchurch City Council, till just a week or two before the first earthquake of 2010. Now, in mid-2014 it is finally being demolished after nearly 45 months empty. A bus is leaving the new (temporary) bus exchange onto Tuam Street. But n...

Videos, UC QuakeStudies

A video of an interview with Alison Naylor about her flooded house on Francis Avenue. Naylor talks about the lack of communication from the Christchurch City Council. She says that the flooding is worse than the liquefaction from the 2010 and 2011 Canterbury earthquakes.

Research papers, University of Canterbury Library

The Canterbury earthquakes, which involved widespread damage in the February 2011 event and ongoing aftershocks near the Christchurch central business district (CBD), presented decision-makers with many recovery challenges. This paper identifies major government decisions, challenges, and lessons in the early recovery of Christchurch based on 23 key-informant interviews conducted 15 months after the February 2011 earthquake. It then focuses on one of the most important decisions – maintaining the cordon around the heavily damaged CBD – and investigates its impacts. The cordon displaced 50,000 central city jobs, raised questions about (and provided new opportunities for) the long-term viability of downtown, influenced the number and practice of building demolitions, and affected debris management; despite being associated with substantial losses, the cordon was commonly viewed as necessary, and provided some benefits in facilitating recovery. Management of the cordon poses important lessons for planning for catastrophic urban earthquakes around the world.