A photograph of volunteers standing beside a fence made from wooden pallets, at the site of the Poetica Urban Poetry wall.
A preliminary case study assessing the seismic sustainability of two reinforced concrete structures, a frame structure and a wall structure, was conducted to determine which structural system is more seismically sustainable. The two structures were designed to the same standards and were assumed to be located in Christchurch, New Zealand. A component-based probabilistic seismic loss assessment, considering direct losses only, was conducted for two ground motion records, regarded to approximately represent a 1 in 500 year earthquake event and a 1 in 2500 year earthquake event, respectively. It is shown that the wall structure results in lower direct losses than the frame structure in the less severe ground motion scenario. However, in the more severe ground motion scenario, the frame structure results in lower direct losses. Hence, this study demonstrates that which structural system has the lower direct losses depends on the ground motion intensity level.
An aerial photograph captioned by BeckerFraserPhotos, "Western side of Sumner showing the container wall and rock fall on Wakefield Avenue".
A close up of cracks running through the stonework of Christ Church Cathedral. Bracing has been placed against the front wall to limit further damage.
Members of the public take photographs of the damage to the north side of the cathedral. Steel bracing supports the front wall of the cathedral.
A close up of cracks running through the stonework of Christ Church Cathedral. Steel bracing has been placed against the front wall to limit further damage.
The front of Christ Church Cathedral showing its broken tower. Bracing has been placed on the front wall to the right to limit further damage.
The front of Christ Church Cathedral showing its broken tower. Bracing has been placed on the front wall to the right to limit further damage.
Photograph captioned by BeckerFraserPhotos, "The wall of the building on the boundary of 143 Manchester Street (behind the Mexican Cafe)".
The front of Christ Church Cathedral showing its broken tower. Bracing has been placed on the front wall to the right to limit further damage.
The front of Christ Church Cathedral, braced and boarded up to limit further damage. The upper front wall has crumbled completely, exposing the inside space.
A photograph showing parts of the interior ChristChurch Cathedral, including the top of a stained glass window, visible through the damaged west wall.
Damage to a building on Colombo Street. It is surrounded by piles of brick and overgrown plants. Part of a graffitied wall is also visible.
Damage property behind a fence. A front section of the house has already been removed, and bricks have fallen off a section of the wall.
Reconstruction work on Our City-O-Tautahi, located in the former Municipal Chambers. Extensive bracing can be seen on front wall of the building.
Street art seen across a vacant and overgrown demolition site. On the wall are the words 'LOVE' and a girl holding a small plant.
Damage to a building on Colombo Street. It is surrounded by piles of brick and overgrown plants. Part of a graffitied wall is also visible.
A wall exposed by the removal of a damaged building on Litchfield Street. It reveals an old painted advertisment for 'McCormick Reapers & Binders'.
Damage to the Cranmer Courts, seen from behind cordon fencing and road cones. Some parts of the wall and windows has been boarded up.
A house in Richmond being demolished. A gap between the foundation and the bottom of a wall. The photographer comments, "The end of 393 River Rd".
Our city is a repository for the social and historical narrative of our past Each street, wall, facade, interior is an integral part of the people who walked passed them, shopped in them, worked in…
A photograph of street art on a wall of the Addington Saleyards. A message in the artwork reads, "One of those days".
A photograph of large bags of concrete supporting a retaining wall. The photograph is captioned by BeckerFraserPhotos, "Cunningham Terrace, Lyttelton".
Liquefaction in a residential property in North New Brighton. The fence has subsided into the silt, and a temporary water line runs along the street in front. The photographer comments, "Because this is in the Christchurch red zone the people living here, if they have lost one of the normal essentials such as sewage they will not get it repaired. It is get out or live in third world conditions. The blue line is the temporary water pipe, which will be removed when the area is depopulated".
Photograph captioned by BeckerFraserPhotos, "The wall of shipping containers holding up the facade of the New Excelsior Backpackers on Manchester Street".
The Christ Church Cathedral in Cathedral Square. Bracing can be seen in front of the building, but the front wall has still crumbled.
A photograph of a street football arena built by Student Volunteer Army volunteers. The walls of the arena are built from recycled timber.
Pallets being stacked to form the walls of the Pallet Pavillion. Steel rods have been put in place to join the pallets together.
Pallets being stacked to form the walls of the Pallet Pavillion. Steel rods have been put in place to join the pallets together.
A crane lifting workers to the upper stories of Clarendon Towers. Some of the windows and parts of the wall have been boarded up.