Photograph captioned by BeckerFraserPhotos, "University grounds, College House, and Bishop Julius hall of residence, with the new supermarket under construction at centre right".
An image from a Navy Today April 2011 article titled, "Earthquake!". The image is of the Time Ball Station in Lyttelton, photographed from the HMNZS Canterbury in the Lyttelton Harbour.
A photograph of the earthquake-damaged Canterbury Television Building. Some of the windows have broken and large cracks can be seen in the walls.
Emergency personnel using a sheet of corrugated plastic to slide pieces of rubble of the collapsed Canterbury Television Building.
Photograph captioned by BeckerFraserPhotos, "Looking from Gloucester Street towards the Novotel".
Photograph captioned by BeckerFraserPhotos, "Looking east along Gloucester Street".
An aerial view of Lyttelton a week after the 22 February 2011 earthquake.
An aerial view of Lyttelton a week after the 22 February 2011 earthquake.
An aerial view of Lyttelton a week after the 22 February 2011 earthquake.
An aerial view of Lyttelton a week after the 22 February 2011 earthquake.
A photograph of the earthquake damage to the Base Packpackers building behind the former Canterbury Times building on Gloucester Street. The corner of Base Backpackers has collapsed, exposing a bunkroom inside. Scaffolding has been constructed up the side of the building.
An aerial photograph of the Farmers car park on Gloucester Street with Victoria Park to the north and the Canterbury Provincial Council Chambers to the west.
Construction workers examining the damaged top of the facade of the Lyttelton Coffee Company building on London Street in the basket from a crane. In the foreground, a pile of scrapped corrugated iron can be seen.
University of Canterbury IT staff in their temporary office in the NZi3 building. The photographer comments, "University of Canterbury administration all fits into one building! Well, sort of. IT support and phones".
A pathway through trees on the University of Canterbury campus, beside the Avon River. The photographer comments, "Path by the river, University Drive".
Samo Coffee Lounge signs decorate the front of The Loons Circus Theatre Company building on Canterbury Street in Lyttelton. The facade of the building is propped up by a timber frame and concrete blocks. Samo Coffee Lounge was run inside the Loons building by a group of former Lyttelton Coffee Company staff.
A photograph of the badly-damaged Canterbury Provincial Council buildings, taken from Durham Street.
A photograph of some of the parts of the Townsend Telescope. Many of the parts were damaged during the 22 February 2011 earthquake.
A photograph of the governor from the Townsend Telescope. The left weight broke off during the 22 February 2011 earthquake.
A photograph of the focus assembly from the Townsend Telescope. The assembly was damaged during the 22 February 2011 earthquake.
A photograph of a wooden knob from the Townsend Telescope. The knob broke off the telescope during the 22 February 2011 earthquake.
A crack in a wall of the University of Canterbury Electronic Learning Media team's offices. The photographer comments, "Cracks in walls".
Liquefaction-induced lateral spreading during earthquakes poses a significant hazard to the built environment, as observed in Christchurch during the 2010 to 2011 Canterbury Earthquake Sequence (CES). It is critical that geotechnical earthquake engineers are able to adequately predict both the spatial extent of lateral spreads and magnitudes of associated ground movements for design purposes. Published empirical and semi-empirical models for predicting lateral spread displacements have been shown to vary by a factor of <0.5 to >2 from those measured in parts of Christchurch during CES. Comprehensive post- CES lateral spreading studies have clearly indicated that the spatial distribution of the horizontal displacements and extent of lateral spreading along the Avon River in eastern Christchurch were strongly influenced by geologic, stratigraphic and topographic features.
In 2010 and 2011 a series of earthquakes hit the central region of Canterbury, New Zealand, triggering widespread and damaging liquefaction in the area of Christchurch. Liquefaction occurred in natural clean sand deposits, but also in silty (fines-containing) sand deposits of fluvial origin. Comprehensive research efforts have been subsequently undertaken to identify key factors that influenced liquefaction triggering and severity of its manifestation. This research aims at evaluating the effects of fines content, fabric and layered structure on the cyclic undrained response of silty soils from Christchurch using Direct Simple Shear (DSS) tests. This poster outlines preliminary calibration and verification DSS tests performed on a clean sand to ensure reliability of testing procedures before these are applied to Christchurch soils.
Emergency personnel searching for people trapped in the collapsed Canterbury Television Building on Madras Street. Smoke is billowing from the ruins.
A photograph of the timber section of the historic Provincial Council Chambers. The clock tower has collapsed onto the road.
A photograph of the timber section of the historic Provincial Council Chambers. The clock tower has collapsed onto the road.
A photograph of a crack in between the stairway and a column of the Physics Building at the Canterbury Arts Centre. The crack formed during the 22 February 2011 earthquake.
An image from a Navy Today April 2011 article titled, "Cordon Patrols in Lyttelton". The image is of Canterbury sailors at work removing fallen bricks from between buildings in Lyttelton.
A photograph of staff from the Department of Civil and Natural Resources Engineering at the University of Canterbury. The department used the Sunday School room of the Avonhead Baptist Church after the 22 February 2011 earthquake.