A photograph of a hallway in a building in the Christchurch city centre. Concrete blocks and other rubble fill the stairwell on the left-hand side of the hallway.
A paper presented at the New Zealand Concrete Industry Conference 2015 about the design and construction challenges faced when strengthening the Memorial Arch.
Damage to a house in Richmond. A large crack runs through a concrete patio. The photographer comments, "The concrete patio is broken into big slabs. Over the following week this subsided even further".
A cracked concrete wall on Avonside Drive.
A video recording of a lecture presented by Professor Stefano Pampanin as part of the 2011 University of Canterbury Earthquake Lecture Series.
A close-up photograph of the rubble from the demolished Manchester Securities House on the corner of Madras and Gloucester Streets. The steel inside the concrete has been exposed.
A photograph of cordon fences, police tape and road cones around the Concrete Club on Manchester Street. Broken glass covers the footpath.
A photograph of a damaged support beam in the basement of the Copthorne Hotel. A section of the concrete has crumbled, exposing the steel reinforcement underneath.
A photograph of the earthquake damage to a building on Oxford Terrace. The wall in front of the car park has collapsed, the concrete blocks spilling onto the footpath in front.
A photograph of the earthquake damage to the Canterbury Television Building on Gloucester Street. Some of the concrete on the columns has crumbled, revealing the steel reinforcement underneath.
A photograph of cordon fences, police tape and road cones around the Concrete Club on Manchester Street. Broken glass covers the footpath.
A photograph of the earthquake damage to the Canterbury Television Building on Gloucester Street. Some of the concrete on the columns has crumbled, revealing the steel reinforcement underneath.
Photograph captioned by BeckerFraserPhotos, "Gloucester Street - this big machine munches concrete rubble and reduces it to aggregate for hard fill on building sites".
Damage to a house in Richmond. Part of a concrete patio has slumped, leaving large cracks. In the background, cracks are visible in the brickwork of the house. The photographer comments, "Cracking in the concrete patio".
Damaged concrete at the base of a building.
Fallen concrete block fence outside a residential area.
Cracks in a concrete path outside a house.
Concrete pavers have moved apart outside a house.
Cracks in a concrete path outside a house.
Collapsed concrete block fence around a residential property.
Fallen concrete block fence outside a residential property.
Fallen concrete block fence outside a residential property.
Following the 2010/2011 Canterbury earthquakes, approximately 60% of multi-story buildings with reinforced concrete walls required demolition. Both practitioners and researchers have increasingly realized that low-damage structural systems could be an alternative to improve the seismic behaviour of concrete buildings and to reduce the economic and social impact of structural damage in future earthquakes. To verify the seismic response of a low-damage concrete wall building representing state-of-art design practice, a shake table test on a two-story concrete building was recently conducted as part of an ILEE-QuakeCoRE collaborative research program. The building utilized flexible wall-to-floor connections in the long span direction and isolating wall-to-floor devices in the short span direction to provide a comparison of their respective behaviour. Additionally, the wall-to-floor interaction such as effects of wall uplift on the link slab, and force transfer mechanism from floor to the wall will be discussed in this paper.
Photograph captioned by BeckerFraserPhotos, "Looking from 205 Manchester Street to Radio Newtwork House across concrete rubble from the demolition of SBS House, 180 Manchester Street".
Damage to a house in Richmond. Part of a concrete patio has slumped, leaving large cracks, and a gap has opened up between the house and the patio. The photographer comments, "The concrete patio is broken into big slabs".
A black and white photograph of a partially demolished building. The remains of concrete slabs hang from reinforcing rods. The photographer comments, "Christchurch has a gallery of quake art on nearly every corner".
A photograph of glass scattered over the footpath in front of the Concrete Club on Manchester Street. Steel fencing and road cones have been used to cordon off the building.
A photograph of rubble in a car park behind the Forsyth Barr building. The rubble is mostly made up of concrete staircases with messages spray-painted on the sides.
A photograph of "Concrete Propositions" by Melbourne-based artist Ash Keating. It is located on Manchester Street, between Gloucester Street and Worcester Street.
A photograph of "Concrete Propositions" by Melbourne-based artist Ash Keating. It is located on Manchester Street, between Gloucester Street and Worcester Street.