A photograph of the ChristChurch Cathedral showing the damage to the west wall and steel bracing. In the foreground is the plinth where a statue of John Robert Godley stood prior to the February 2011 earthquake.
For the first time in November 2011, Christchurch residents finally had the opportunity to see the earthquake-damaged city centre on the Red Zone bus tours organised by CERA. The Regent Theatre dome which has been removed from the building.
For the first time in November 2011, Christchurch residents finally had the opportunity to see the earthquake-damaged city centre on the Red Zone bus tours organised by CERA. Looking into Cathedral Square, the Regent Theatre dome can be partially seen.
Detail of the partially-demolished Henry Africa's building. The photographer comments, "A building housing a restaurant and a great little neighbourhood bar is finally coming down because of earthquake damage. Henry's doorway. Still standing - the zebra striped doorway into Henry Africa's".
A photograph of the earthquake damage to the White's Building on Tuam Street, visible through a broken window. The roof of the building has collapsed into the building, a plank of wood breaking through the window.
Damage to Dallington Discount Market on the corner of Gloucester Street and Woodham Road, the facade of which has collapsed during the 4 September 2010 earthquake. The building has been cordoned off with a safety fence.
Damage to Dallington Discount Market on the corner of Gloucester Street and Woodham Road, the facade of which has collapsed during the 4 September 2010 earthquake. The building has been cordoned off with a safety fence.
Detail of the partially-demolished Henry Africa's building. The photographer comments, "A building housing a restaurant and a great little neighbourhood bar is finally coming down because of earthquake damage. Henry's doorway. Still standing - the zebra striped doorway into Henry Africa's".
Damage to the Victoria Street clock tower which stopped at the time of the 22 February earthquake. Sections of the base have been covered by black plastic sheeting and shipping containers protecting the road from the danger of it falling.
Work has finally begun dismantling Lancaster Park in Christchurch, six years after it was damaged beyond repair in the February earthquake. It comes at the same time the city's leaders debate what a new stadium could look like and who will pay.
Page 3 of Section A of the Christchurch Press, published on Friday 27 July 2012.
Note the innovative use of hay bales on the left side of the image.
Christchurch's Cathedral
The performance of buildings in recent New Zealand earthquakes (Canterbury, Seddon and Kaikōura), delivered stark lessons on seismic resilience. Most of our buildings, with a few notable exceptions, performed as our Codes intended them to, that is, to safeguard people from injury. Many buildings only suffered minor structural damage but were unable to be reused and occupied for significant periods of time due to the damage and failure of non-structural elements. This resulted in substantial economic losses and major disruptions to our businesses and communities. Research has attributed the damage to poor overall design coordination, inadequate or lack of seismic restraints for non structural elements and insufficient clearances between building components to cater for the interaction of non structural elements under seismic actions. Investigations have found a clear connection between the poor performance of non-structural elements and the issues causing pain in the industry (procurement methods, risk aversion, the lack of clear understanding of design and inspection responsibility and the need for better alignment of the design codes to enable a consistent integrated design approach). The challenge to improve the seismic performance of non structural elements in New Zealand is a complex one that cuts across a diverse construction industry. Adopting the key steps as recommended in this paper is expected to have significant co-benefits to the New Zealand construction industry, with improvements in productivity alongside reductions in costs and waste, as the rework which plagues the industry decreases.
Two people crawl across a desert littered with animal bones and skulls towards the words 'Land reports' in the distance. The woman says 'Don't get your hopes up! It's probably a mirage!' Context - On Thursday 23 June Prime Minister John Key, Canterbury Earthquake Recovery Minister Gerry Brownlee and representatives from engineering consultants Tonkin & Taylor announced the first part of the Government's long-awaited land report that revealed the fate of up to 5000 quake-damaged homes. Quantity: 1 digital cartoon(s).
As part of the 'Project Masonry' Recovery Project funded by the New Zealand Natural Hazards Research Platform, commencing in March 2011, an international team of researchers was deployed to document and interpret the observed earthquake damage to masonry buildings and to churches as a result of the 22nd February 2011 Christchurch earthquake. The study focused on investigating commonly encountered failure patterns and collapse mechanisms. A brief summary of activities undertaken is presented, detailing the observations that were made on the performance of and the deficiencies that contributed to the damage to approximately 650 inspected unreinforced clay brick masonry (URM) buildings, to 90 unreinforced stone masonry buildings, to 342 reinforced concrete masonry (RCM) buildings, to 112 churches in the Canterbury region, and to just under 1100 residential dwellings having external masonry veneer cladding. In addition, details are provided of retrofit techniques that were implemented within relevant Christchurch URM buildings prior to the 22nd February earthquake and brief suggestions are provided regarding appropriate seismic retrofit and remediation techniques for stone masonry buildings. http://www.nzsee.org.nz/publications/nzsee-quarterly-bulletin/
Shows three new houses sinking into liquefaction after another series of strong aftershocks in early January. A sign reads 'Parklands' and an observer confidently asserts that it is safe to rebuild. Context: the suburb of Parklands in north east Christchurch has been badly damaged by liquifaction. Quantity: 1 digital cartoon(s).
A photograph of Graeme Kershaw, Technician at the University of Canterbury Department of Physics and Astronomy, sitting among the damaged parts of the Townsend Telescope. The telescope was damaged during the 22 February 2011 earthquake, when the Observatory tower at the Christchurch Arts Centre collapsed. Kershaw has been given the task of restoring the telescope. In this photograph he is holding the telescope's clock drive.
A photograph of Graeme Kershaw, Technician at the University of Canterbury Department of Physics and Astronomy, sitting among the damaged parts of the Townsend Telescope. The telescope was damaged during the 22 February 2011 earthquake, when the Observatory tower at the Christchurch Arts Centre collapsed. Kershaw has been given the task of restoring the telescope. In this photograph he is holding the telescope's clock drive.
A photograph of Graeme Kershaw, Technician at the University of Canterbury Department of Physics and Astronomy, sitting among the damaged parts of the Townsend Telescope. The telescope was damaged during the 22 February 2011 earthquake, when the Observatory tower at the Christchurch Arts Centre collapsed. Kershaw has been given the task of restoring the telescope. In this photograph he is holding the telescope's clock drive.
A video about the earthquake damage to the Christchurch Town Hall. The video shows footage of a tour through the inside of the Town Hall, recorded on a GoPro camera. It also includes interviews with Councillor Glenn Livingstone and Councillor Tim Carter about their impressions of the damage and the work that will be needed to fix the building.
A large chess board made from sand and broken shells, with a painted beach scene on the wall behind. The photographer comments, "After all the suggestions put on the wall on what to do in this area, which was once an earthquake damaged shop, they have made the chess board, painted a seaside scene on the wall and created a small wall of tyres".
A photograph of a Christchurch City Council red sticker. The sticker was used by the Civil Defence after the 2010 and 2011 earthquakes to indicate that a building had been inspected and that serious structural damage had been found. The sticker states that there should be no entry to the building. It also states that 'entry may result in death or injury'.
A photograph of Graeme Kershaw, Technician at the University of Canterbury Department of Physics and Astronomy, sitting among the damaged parts of the Townsend Telescope. The telescope was damaged during the 22 February 2011 earthquake, when the Observatory tower at the Christchurch Arts Centre collapsed. Kershaw has been given the task of restoring the telescope. In this photograph he is holding the telescope's clock drive.
An icon of Whakaraupō Lyttelton Harbour is set to re-open tomorrow, after being damaged in the Canterbury Earthquakes. The Governors Bay jetty, locally known for its extraordinary length and unofficial jetty jump competitions, has been closed since 2015. Now, it's back to its former glory, just in time for summer. Niva Chittock went for a sneak peek ahead of the official opening. [embed] https://players.brightcove.net/6093072280001/default_default/index.html?videoId=6338047392112
This thesis presents the findings from an experimental programme to determine the performance and behaviour of an integrated building incorporating low damage structural and non-structural systems. The systems investigated included post-tensioned rocking concrete frames, articulated floor solutions, low damage claddings and low damage partition systems. As part of a more general aim to increase the resilience of society against earthquake hazards, more emphasis has been given to damage-control design approaches in research. Multiple low-damage earthquake resistant structural and non-structural systems have emerged that are able to withstand high levels of drift or deflections will little or negligible residual. Dry jointed connections, articulated floor solutions, low damage cladding systems and low damage drywall partitions have all been developed separately and successfully tested. In spite of the extensive research effort and the adoption in practice of the low damage systems, work was required to integrate the systems within one building and verify the constructibility, behaviour and performance of the integrated systems. The objectives of this research were to perform dynamic experimental testing of a building which incorporated the low damage systems and acquire data which could be used to dynamically validate numerical models for each of the systems. A three phase experimental programme was devised and performed to dynamically test a half-scale two storey reinforced concrete building on the University of Canterbury shaking table. The three phases of the programme investigated: The structural system only. The rocking connections were tested as Post-Tensioned only connections and Hybrid connections (including dissipators). Two different articulated floor connections were also investigated. Non-structural systems. The Hybrid building was tested with each non-structural system separately; including low damage claddings, low damage partitions and traditional partitions. The Complete building was tested with Hybrid connections, low damage claddings and low damage partitions all integrated within the test specimen. The building was designed based on a full scale prototype building following the direct displacement based design to reach a peak inter-storey drift of 1.6% in a 1/500 year ground motion for a Wellington site. For each test set up, the test specimen was subjected to a ground motion sequence of 39 single direction ground motions. Through the sequence, both the local and global behaviours of the building and integrated systems were recorded in real time. The test specimen was subjected to over 400 ground motions throughout the testing programme. It sustained no significant damage that required reparations other than crumbling of the grout pads. The average peak inter-storey drifts of the buildings were lower than the design value of 1.6%. The low damage non-structural elements were undamaged in the ground motion sequence. The data acquired from each of the phases was used to successfully validate numerical models for each of the low damage systems included in the research.
A photograph of the earthquake damage to the east side of the Cranmer Courts on the corner of Montreal and Kilmore Streets. The masonry of the gable has crumbled exposing the wooden structure beneath.
A view of the Medway Street footbridge through a safety fence that is blocking access to it. The bridge links Avonside Drive and River Road. It was damaged in the 4 September 2010 earthquake.
Photograph captioned by Fairfax, "Doc Ross and Liz Taylor, of Gallery 464, with the windows that have been vandalised on their Sydenham business - one of the few that wasn't damaged by the earthquake".
A close-up photograph of the damage to the support arm of the clock hour setting circle from the Townsend Telescope. The arm was bent out of shape during the 22 February 2011 earthquake.