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Images, UC QuakeStudies

A photograph of the letterbox and a section of the fence around Donna Allfrey's property at 406 Oxford Terrace. The house number is missing from the letterbox and a picket is missing from the fence. The photographer comments, "The mail is no longer being delivered".

Videos, UC QuakeStudies

A video of an address by Scott Noyes, Energy Management Specialist for Schneider Electric NZ, at the 2014 Seismics and the City forum. This talk was part of the Building Connectivity section, and focused on collaborative and innovative initiatives relevant to the rebuild of Greater Christchurch.

Videos, UC QuakeStudies

A video of an address by Antony Gough, Managing Director of Hereford Holdings Ltd, at the 2014 Seismics and the City forum. This talk was part of the Building Opportunities section, and explored commercial development opportunities in Central Christchurch, the constraints, and what needs to be done.

Videos, UC QuakeStudies

A video of an address by Mike Greer, Director of Mike Greer Homes Ltd, at the 2014 Seismics and the City forum. This talk was part of the Building Opportunities section, and focused on the housing needs and the residential building opportunities in the inner city, Greater Christchurch, and the Canterbury region.

Research Papers, Lincoln University

Liquefaction affects late Holocene, loose packed and water saturated sediment subjected to cyclical shear stress. Liquefaction features in the geological record are important off-fault markers that inform about the occurrence of moderate to large earthquakes (> 5 Mw). The study of contemporary liquefaction features provides a better understanding of where to find past (paleo) liquefaction features, which, if identified and dated, can provide information on the occurrence, magnitude and timing of past earthquakes. This is particularly important in areas with blind active faults. The extensive liquefaction caused by the 2010-2011 Canterbury Earthquake Sequence (CES) gave the geoscience community the opportunity to study the liquefaction process in different settings (alluvial, coastal and estuarine), investigating different aspects (e.g. geospatial correlation with landforms, thresholds for peak ground acceleration, resilience of infrastructures), and to collect a wealth geospatial dataset in the broad region of the Canterbury Plains. The research presented in this dissertation examines the sedimentary architecture of two environments, the alluvial and coastal settings, affected by liquefaction during the CES. The novel aim of this study is to investigate how landform and subsurface sedimentary architecture influence liquefaction and its surface manifestation, to provide knowledge for locating studies of paleoliquefaction in future. Two study cases documented in the alluvial setting showed that liquefaction features affected a crevasse splay and point bar ridges. However, the liquefaction source layer was linked to paleochannel floor deposits below the crevasse splay in the first case, and to the point bar deposits themselves in the second case. This research documents liquefaction features in the coastal dune system of the Canterbury Plains in detail for the first time. In the coastal dune setting the liquefiable layer is near the surface. The pore water pressure is vented easily because the coastal dune soil profile is entirely composed of non-cohesive, very well sorted sandy sediment that weakly resists disturbance from fluidised sediment under pressure. As a consequence, the liquefied flow does not need to find a specific crack through which the sediment is vented at the surface; instead, the liquefied sand finds many closely spaced conduits to vent its excess of pore water pressure. Therefore, in the coastal dune setting it is rare to observe discrete dikes (as they are defined in the alluvial setting), instead A horizon delamination (splitting) and blistering (near surface sills) are more common. The differences in styles of surface venting lead to contrasts in patterns of ejecta in the two environments. Whereas the alluvial environment is characterised by coalesced sand blows forming lineations, the coastal dune environment hosts apparently randomly distributed isolated sand blows often associated with collapse features. Amongst the techniques tested for the first time to investigate liquefaction features are: 3D GPR, which improved the accuracy of the trenching even six years after the liquefaction events; thin section analysis to investigate sediment fabric, which helped to discriminate liquefied sediment from its host sediment, and modern from paleoliquefaction features; a Random Forest classification based on the CES liquefaction map, which was used to test relationships between surface manifestation of liquefaction and topographic parameters. The results from this research will be used to target new study sites for future paleoliquefaction research and thus will improve the earthquake hazard assessment across New Zealand.

Videos, UC QuakeStudies

A video of an address by Brendon Burns, Facilitator at Brendon Burns & Associates MACRO Communications, at the 2014 Seismics and the City forum. This talk was part of the Building Communities section and explored the extent to which the new city core will be a 'government-flavoured doughnut', the key issues with this concept, and the possible solutions.

Videos, UC QuakeStudies

A video of an address by Minnie Baragwanath, CEO of Be.Institute, at the 2014 Seismics and the City forum. This talk was part of the Building Communities section and explored the extent to which the new city core will be a 'government-flavoured doughnut', the key issues with this concept, and the possible solutions.

Videos, UC QuakeStudies

A video of an address by Tim Howe, Partner of Ocean Partners Ltd, at the 2014 Seismic and the City forum. This talk was part of the Building Communities section and explored the extent to which the new city core will be a 'government-flavoured doughnut', the key issues with this concept, and the possible solutions.

Images, UC QuakeStudies

A digitally manipulated image of a sign reading "A bit of dirt never hurt". The photographer comments, "This was a sign put up on a section of land in the Port of Lyttelton where an earthquake damaged building had been removed. The cliff at the back had collapsed down probably during the demolition process".

Videos, UC QuakeStudies

A video of an address by Michael Rouse, National Lead at Deloitte Australia, at the 2014 Seismics and the City forum. This talk was part of the Building Confidence section, and covered the role of the external advisory in project execution and construction management in terms of ensuring best practice and cost savings.

Images, UC QuakeStudies

The Cranmer Court building, on the corner of Kilmore and Montreal Streets, after the 22 February 2011 earthquake. Large pieces of the building have collapsed, including the octagonal corner section that housed Plato Creative from March 2008 to November 2009. Masonry has fallen onto the footpath and road, and the site has been enclosed in a safety fence to keep people away. The whitewashed interior walls of one of the apartments can be seen.

Videos, UC QuakeStudies

A video of an address by Alex Cutler, CEO of the New Zealand Green Building Council, at the 2014 Seismics and the City forum. This talk was part of the Building Communities section and explored the extent to which the new city core will be a 'government-flavoured doughnut', the key issues with this concept, and the possible solutions.

Images, UC QuakeStudies

An interior view of the Cranmer Court building's octagonal corner section, which housed Plato Creative from March 2008 to November 2009. The photograph showcases the building's high windows and intricate wooden ceiling. Although designed as a book depot, this room was used as the principal's office while Christchurch Normal School was operating from the building. A table with chairs set around it can be seen in the lower part of the photograph.

Articles, UC QuakeStudies

A photograph captioned, "We get the young fellas to come in and do the upkeep on the government houses that have been sold. They cut down all the long grass and just tidy up all the fire risk sections. This one's easier cos the house is gone. If you keep it tidy it looks tidy from the road. There's people living here, and there's nothing worse than looking over your house and seeing grass this high".

Videos, UC QuakeStudies

A video examining the New Brighton Master Plan released by the Christchurch City Council. The plan proposes extending Oram Avenue through to the car park on Hawke Street and moving the supermarket to the back of the Hawke Street car park. The slow road through the top part of the mall will also be extended through the pedestrianized section, and a bus exchange will be built on Beresford Street.

Images, UC QuakeStudies

The interior of the octagonal corner section of the Cranmer Court building, which housed Plato Creative from March 2008 to November 2009. The photograph showcases the building's intricate wooden ceiling and high windows. A stained glass design is visible at the center of the window with a motto underneath reading, "The spirit of this building lives on". Although designed to house a book depot, this room was used as the principal's office while Christchurch Normal School was operating from the building.

Images, UC QuakeStudies

Balloons and a sign advertising a garage sale hang from a fence. The photographer comments, "Today, 23/7/2011 the Bexley community in Christchurch got together and held a Bexley wide garage sale. You could pick up a map of the garage sales in Arncliffe St, which meant that people could find all the garage sales even if they were on the back sections. People got together with close neighbours to hold joint Garage Sales. In the area where the garage sales were held all the homes have been 'written off' by the government, as the land on which they sit is too damaged by the Christchurch earthquakes to repair. In places it looked more like a ships graveyard with the hulls of the houses sinking lopsidedly into the sand. Unfortunately for nearly everyone in the red zone they cannot rebuild a new home as sections to build on start now around $2,000 and the government is not paying them enough to buy a plot of land and build a new home. The choices for Bexley residents in most cases is to rent, buy a house at least a few years old or move to Australia to start again. I was told that up to 80% could be off to Oz".

Videos, UC QuakeStudies

A video of a tour of Gloucester Street from Dallington to Rolleston Avenue, a five kilometre journey which can be seen as a cross-section of the Canterbury rebuild. The video includes footage of the site of the demolished St George's Presbyterian Church in Linwood, New Regent Street, the Rendezvous Hotel, the Isaac Theatre Royal, the Press building, the Christchurch Art Gallery, and Christ's College.

Images, UC QuakeStudies

A photograph of the earthquake damage to a section of Robin Duff's house at 386 Oxford Terrace. The chimney has fallen off the roof and is now resting in the patio. Behind the chimney, one of the walls has a noticeable lean and the glass of one of the French doors is broken. The photographer comments, "The glass was broken by looters who entered the house and took bits that interested them".

Research Papers, Lincoln University

The role of tourism in the Christchurch economy and the nature and scope of tourism planning are covered in this presentation, along with the impact of the Canterbury earthquakes. The response to the disaster and the slow road to recovery are also highlighted. The concluding section summarises a new vision for the city of Christchurch.Sponsered by Planz Consultants. In association with the New Zealand Planning Institute and with thanks to Christchurch Canterbury Tourism.

Audio, Radio New Zealand

Resilience and community spirit have shone through in North Canterbury in the aftermath of the earthquake. With no active civil defence post in operation in Cheviot in the days after the 7.8 quake, a group of locals mobilised a task force to support those in need. Further north at Mendip Hills Station farm manager Simon Lee has been repairing broken water pipes and clearing slips in time for weaning, while on Ben Lissington's dairy farm near Waiau, milk tankers are having to go off the beaten track to get to the rotary shed after a six metre section of the road was destroyed.

Images, UC QuakeStudies

An earthquake-damaged bridge, the approach to which has slumped. The photographer comments, "Due to lateral spread and the land slumping the road leading to this bridge has moved down greatly. Just imagine making the street lamps upright and how much that section of road would rise up at the end. When you go over bridges in the east side of Christchurch it is quite a climb up and a big drop down on the other side. The bridges in most cases coped very well, but not so the land leading to them".