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Images, UC QuakeStudies

A photograph of a map of Christchurch in a temporary Civil Defence headquarters set up at the Mainland Foundation Ballpark after the 4 September 2010 earthquake. Red, green and blue markings on the map indicate where flooding, sand and closures are located. Post-it notes and a key with a tag reading, "Manchester" are attached to the map.

Images, UC QuakeStudies

A view down Robson Avenue in Avonside showing damage to the road surface and the footpath that has resulted from the 4 September 2010 earthquake. On the left the blue lid of a septic tank can be seen. These tanks were installed in front of Avonside properties to allow residents to use their toilets after the September earthquake.

Videos, UC QuakeStudies

A video about the 4 September 2010 earthquake, produced for the anniversary of the earthquake. The video includes footage of the earthquake damage to the Christchurch city centre, Darfield, Rolleston, and Hororata. It also includes footage of diggers clearing stock in the Canterbury Brewery on St Asaph Street, engineers checking buildings in town, and a fire on Worcester Street.

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Christchurch Earthquake. A massive 7.4 magnitude earthquake has hit Christchurch and the wider South Island, causing widespread damage, two serious injuries and power cuts to most of the city. Landmark Kaiapoi store, Blackwell's department store, is pulled down after the earthquake - the store was deemed too dangerous and the delicate demolition started immediately".

Images, UC QuakeStudies

A photograph of Henrietta Hall standing next to an All Right? advertisement in a Adshel bus stop with her quote on it. The poster reads "What makes us feel all right? Gazing at the bright autumn leaves against the deep blue sky". All Right? posted the photograph on their Facebook page on 4 June 2013 at 5:08pm.

Articles, UC QuakeStudies

A document outlining the Emergency Management Policy at the University of Canterbury in the time between the 4 September 2010 and 22 February 2011 earthquake. This policy was developed to provide a mandate for decisions that need to be taken to most appropriately and expeditiously respond to a planned event or unforeseen critical incident at the University of Canterbury.

Images, UC QuakeStudies

A photograph of Tim Shadbolt, Mayor of Invercargill, talking to members of Civil Defence at Cowles Stadium on Pages Road. The stadium was set up as temporary accommodation for those displaced by the 4 September 2010 earthquake. To the left, volunteers from the Wellington Emergency Management Office are working in the reception area of the stadium.

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Gunyah homestead was badly damaged during the September 4th 2010 earthquake, but the Cottrell family are picking up the pieces and rebuilding. What remains of the master bedroom bed where a large brick chimney fell through the roof crushing the bed where William and Simonetta Cottrell had been sleeping moments before".

Images, UC QuakeStudies

Damage to River Road in Richmond. The road is badly cracked and has slumped towards the river. Road cones and warning tape block off the road to vehicles. The photographer comments, "The end of River Rd, at the corner of Banks Ave-McBratneys Rd-Dallington Tce. Morons in 4WDs kept wanting to drive through here".

Images, eqnz.chch.2010

20130403_2908_G12-25 Cardboard Cathedral The temporary (10 years?) and cheap ($4-6 million) Anglican Cathedral being built a few hundred meters away from the old stone structure that was the centre of Christchurch. Both buildings (the original and this) have caused a lot of controversy, many wanting the old stone one to be repaired (the church ...

Images, eqnz.chch.2010

Taken soon after the 6.3 magnatude quake hit Christchurch 22 February 2011. A friend tried to get home when the road opened up and her 4 wheel drive went down. We could not get it out! The grey liquefaction has stuck the other car fast. It took less than an hour to grow this thick.

Images, eqnz.chch.2010

A few older Christchurch Earthquake Pics from after the 6.3 last Feb (2011). And yes the aftershocks are still happening.. Twitter | Facebook |

Images, eqnz.chch.2010

Porritt Park was, before the earthquakes, the headquarters of hockey in this region. Two astro-turf fields (the main one was other side of the building), and corporate offices etc. The earthquakes buckled all the playing surfaces and damaged the buildings; a couple of smaller ones have been removed. Hockey shifted the other side of the city t...

Research papers, The University of Auckland Library

The recent instances of seismic activity in Canterbury (2010/11) and Kaikōura (2016) in New Zealand have exposed an unexpected level of damage to non-structural components, such as buried pipelines and building envelope systems. The cost of broken buried infrastructure, such as pipeline systems, to the Christchurch Council was excessive, as was the cost of repairing building envelopes to building owners in both Christchurch and Wellington (due to the Kaikōura earthquake), which indicates there are problems with compliance pathways for both of these systems. Councils rely on product testing and robust engineering design practices to provide compliance certification on the suitability of product systems, while asset and building owners rely on the compliance as proof of an acceptable design. In addition, forensic engineers and lifeline analysts rely on the same product testing and design techniques to analyse earthquake-related failures or predict future outcomes pre-earthquake, respectively. The aim of this research was to record the actual field-observed damage from the Canterbury and Kaikōura earthquakes of seismic damage to buried pipeline and building envelope systems, develop suitable testing protocols to be able to test the systems’ seismic resilience, and produce prediction design tools that deliver results that reflect the collected field observations with better accuracy than the present tools used by forensic engineers and lifeline analysts. The main research chapters of this thesis comprise of four publications that describe the gathering of seismic damage to pipes (Publication 1 of 4) and building envelopes (Publication 2 of 4). Experimental testing and the development of prediction design tools for both systems are described in Publications 3 and 4. The field observation (discussed in Publication 1 of 4) revealed that segmented pipe joints, such as those used in thick-walled PVC pipes, were particularly unsatisfactory with respect to the joint’s seismic resilience capabilities. Once the joint was damaged, silt and other deleterious material were able to penetrate the pipeline, causing blockages and the shutdown of key infrastructure services. At present, the governing Standards for PVC pipes are AS/NZS 1477 (pressure systems) and AS/NZS 1260 (gravity systems), which do not include a protocol for evaluating the PVC pipes for joint seismic resilience. Testing methodologies were designed to test a PVC pipe joint under various different simultaneously applied axial and transverse loads (discussed in Publication 3 of 4). The goal of the laboratory experiment was to establish an easy to apply testing protocol that could fill the void in the mentioned standards and produce boundary data that could be used to develop a design tool that could predict the observed failures given site-specific conditions surrounding the pipe. A tremendous amount of building envelope glazing system damage was recorded in the CBDs of both Christchurch and Wellington, which included gasket dislodgement, cracked glazing, and dislodged glazing. The observational research (Publication 2 of 4) concluded that the glazing systems were a good indication of building envelope damage as the glazing had consistent breaking characteristics, like a ballistic fuse used in forensic blast analysis. The compliance testing protocol recognised in the New Zealand Building Code, Verification Method E2/VM1, relies on the testing method from the Standard AS/NZS 4284 and stipulates the inclusion of typical penetrations, such as glazing systems, to be included in the test specimen. Some of the building envelope systems that failed in the recent New Zealand earthquakes were assessed with glazing systems using either the AS/NZS 4284 or E2/VM1 methods and still failed unexpectedly, which suggests that improvements to the testing protocols are required. An experiment was designed to mimic the observed earthquake damage using bi-directional loading (discussed in Publication 4 of 4) and to identify improvements to the current testing protocol. In a similar way to pipes, the observational and test data was then used to develop a design prediction tool. For both pipes (Publication 3 of 4) and glazing systems (Publication 4 of 4), experimentation suggests that modifying the existing testing Standards would yield more realistic earthquake damage results. The research indicates that including a specific joint testing regime for pipes and positioning the glazing system in a specific location in the specimen would improve the relevant Standards with respect to seismic resilience of these systems. Improving seismic resilience in pipe joints and glazing systems would improve existing Council compliance pathways, which would potentially reduce the liability of damage claims against the government after an earthquake event. The developed design prediction tool, for both pipe and glazing systems, uses local data specific to the system being scrutinised, such as local geology, dimensional characteristics of the system, actual or predicted peak ground accelerations (both vertically and horizontally) and results of product-specific bi-directional testing. The design prediction tools would improve the accuracy of existing techniques used by forensic engineers examining the cause of failure after an earthquake and for lifeline analysts examining predictive earthquake damage scenarios.

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Earthquake Commission Public Meeting at the SBS Events Centre. Reid Stiven, representing the Earthquake Commission (EQC), responds to a query during the meeting, which was held to inform the public about making claims to the EQC relating to the 7.1 magnitude earthquake on 4 September. The meeting was hosted by Rangitata MP Jo Goodhew (left)".

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Proof that one can make a difference. Beth Price (year 7, age 12), a pupil from Hadlow School in Masterton was the instigator and driver for a fundraiser effort for Christchurch's Belfast School to the tune of over $2000 after seeing the damage caused by Christchurch's September 4th earthquake. Beth Price in her school uniform at Belfast School".

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Proof that one can make a difference. Beth Price (year 7, age 12), a pupil from Hadlow School in Masterton was the instigator and driver for a fundraiser effort for Christchurch's Belfast School to the tune of over $2000, after seeing the damage caused by Christchurch's September 4th earthquake. Beth Price in her school uniform at Belfast School".

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Christchurch Earthquake. A massive 7.4 magnitude earthquake has hit Christchurch and the wider South Island, causing widespread damage, two serious injuries and power cuts to most of the city. Marsha Witehira had the bricks from the wall of her house fall onto her bed where she was sleeping. Both sides of her house have collapsed".

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Earthquake Commission public meeting at the SBS Events Centre. Left to right at back: Rangitata MP Jo Goodhew and Reid Stiven, representing the Earthquake Commission (EQC), listen to a query during the meeting, which was held to inform the public about making claims to the EQC relating to the 7.1 magnitude earthquake on 4 September".

Images, Alexander Turnbull Library

A weather map of New Zealand is shown beset with dreadful weather conditions that include cyclones and lightning strikes; there is also earthquake activity around the Canterbury region. Text reads 'Was it something we said?...' Refers to the Canterbury earthquake of 4th September 2010 and the spring storms with wind, rain and snow in recent weeks. Quantity: 1 digital cartoon(s).

Images, Alexander Turnbull Library

A man sits at a table reading a C.C.C. (Christchurch City Council) report with the title 'Where your rates go!' He says 'Rubbish collection sewer roads squanderings bail outs' Context - After the Christchurch earthquake of 4 September 2010 rates have been of particular concern to residents which means people are sensitive to any possibility of squandering. Quantity: 1 digital cartoon(s).