A photograph looking north down Gayhurst Road, taken from the side of the bridge over the Avon River. Residential properties used to line the left-hand side of the road, and St Paul's church once stood on the corner. This was before the land was red-zoned as a result of the 2010 and 2011 Canterbury earthquakes. Separated cycle ways have recently been installed on both sides of the road. The photograph was modelled off an image taken by Mark Lincoln in September 2010.
A photograph looking north down Gayhurst Road, taken from the side of the bridge over the Avon River. Residential properties used to line the left-hand side of the road, and St Paul's church once stood on the corner. This was before the land was red-zoned as a result of the 2010 and 2011 Canterbury earthquakes. Separated cycle ways have recently been installed on both sides of the road. The photograph was modelled off an image taken by Mark Lincoln in September 2010.
A sewage pumping station on Avonside Drive has been lifted out of the ground by liquefaction. In the background, the damaged Snell Place footbridge over the Avon River is closed off with cordon fencing. The photographer comments, "A Sunday afternoon ride to New Brighton, then back via Aranui, Wainoni, Dallington, and Richmond. Not a cheerful experience. Dallington footbridge. The two pieces of this foot bridge have moved towards each other, so the bridge has developed quite a peak. The sewage pumping station has been heaved out of the ground by hydraulic pressure during quakes".
The riverbank walkway along New Brighton Road, flooded at high tide due to ground subsidence.
Damage to the new support structure for the widening of the Ferrymead bridge. A gap is visible between the support post and the surrounding area.
NO GO" spray painted on a twisted bridge in Avonside, and cones on the other side, warning people not to cross, after the September 4th earthquake.
A document describing the use of 3D modelling for construction methodology.
Cracking in the land next to the Williams Street bridge in Kaiapoi. Tape has been placed on the fence posts to keep people away.
The bridge that used to run from the Town Hall to the Convention Centre, now detached from the buildings and placed on Kilmore Street.
A photograph captioned by BeckerFraserPhotos, "The road surface of the Colombo Street bridge over the River Avon, showing the effect of compression".
Text reads 'Uses for Christchurch rubble?...' The cartoon shows a bridge made partially of earthquake rubble leading from Lyttelton Harbour to Diamond Harbour on Banks Peninsula. Someone in a van says 'At long last... A bridge to Diamond Harbour!' And someone else says 'And somewhere to fish!' Context - Rubble from the earthquake may be used for the construction of watersides and bridges. This cartoon is a fanciful use for Christchurch earthquake rubble. Currently a ferry connects Diamond Harbour to Lyttelton, on the harbour's northern shore. In combination with buses from Lyttelton to downtown Christchurch, this allows residents of Diamond Bay to commute to the city. Quantity: 1 digital cartoon(s).
The 22 February 2011, Mw6.2 Christchurch earthquake is the most costly earthquake to affect New Zealand, causing an estimated 181 fatalities and severely damaging thousands of residential and commercial buildings. This paper presents a summary of some of the observations made by the NSF-sponsored GEER Team regarding the geotechnical/geologic aspects of this earthquake. The Team focused on documenting the occurrence and severity of liquefaction and lateral spreading, performance of building and bridge foundations, buried pipelines and levees, and significant rockfalls and landslides. Liquefaction was pervasive and caused extensive damage to residential properties, water and wastewater networks, high-rise buildings, and bridges. Entire neighborhoods subsided, resulting in flooding that caused further damage. Additionally, liquefaction and lateral spreading resulted in damage to bridges and to stretches of levees along the Waimakariri and Kaiapoi Rivers. Rockfalls and landslides in the Port Hills damaged several homes and caused several fatalities.
Photograph captioned by BeckerFraserPhotos, "A collapsed roof bridge between two buildings on Cashel Street which was held up by the eight small bolts".
Photograph captioned by BeckerFraserPhotos, "A bicycle stand which has slumped into a liquefaction hole on the east side of the Armagh Street bridge".
A photograph contributed by Richard, a participant in the Understanding Place research project. The photograph has the description "We miss the foot bridge, it made crossing the river much easier."
Photograph captioned by BeckerFraserPhotos, "Looking north-west along Cashel Mall from 95 Cashel Mall".
A document describing Downer's use of column seismic clamps to prevent additional damage to the Arch columns.
Photograph captioned by BeckerFraserPhotos, "Cashel Mall".
Photograph captioned by BeckerFraserPhotos, "River Avon looking west from the Manchester Street bridge. The damaged wall by the Edmonds band rotunda can be seen".
Photograph captioned by BeckerFraserPhotos, "Big nibbler begins to work at the rear of Gough House, Hereford Street".
A view through a safety fence to the damaged Bridge Tavern in Kaiapoi. Severe cracks in the building's foundations can be seen, and the front decking has sagged.
Photograph captioned by BeckerFraserPhotos, "Extensive slumping and cracking near where Horseshoe Lake joins up with the Avon River".
A view of the bridge over the Avon River at Hereford Street. Buildings in the background have been cordoned off and an army truck can be seen in the background.
A digital photograph in a PDF format with caption. Image showing one of the spectators on the Avondale bridge, a few minutes before the 2012 Earthquake Memorial, looking North-East.
The flooded and silt-laden Avon River seen from River Road in Richmond. The photographer comments, "Avon at high tide, River Rd, looking towards the Medway St Bridge".
A view of Cashel Mall looking looking towards the Bridge of Remembrance, which can be seen in the background. A section of the street has been cordoned off from the public.
A photograph of flowers in road cones. The photograph is captioned by BeckerFraserPhotos, "Ferry Road, Heathcote Bridge. Road cones decorated for the February 22 anniversary".
A photograph of flowers in a road cone. The photograph is captioned by BeckerFraserPhotos, "Ferry Road, Heathcote Bridge. Cones decorated for the February 22 anniversary".
A photograph captioned by BeckerFraserPhotos, "A view looking into the central city from the banks of the River Avon just below the Colombo Street bridge".
Damaged pavement on the Williams Street bridge in Kaiapoi. The concrete abutment has risen during the earthquake, forcing its way through the pavement of the footpath into the open.