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Images for main road; more images...

Images, UC QuakeStudies

Art on the sides of shipping containers along Main Road in Sumner. The shipping containers have been placed along the road to protect road users from the risk of falling rocks from the cliff above. ContainerArt is a project to beautify shipping containers around the city, turning the negative into a positive.

Images, UC QuakeStudies

Art on the sides of shipping containers along Main Road in Sumner. The shipping containers have been placed along the road to protect road users from the risk of falling rocks from the cliff above. ContainerArt is a project to beautify shipping containers around the city, turning the negative into a positive.

Images, UC QuakeStudies

A painting wrapped around the side of one of the shipping containers in Sumner. Shipping containers have been placed along Main Road to protect people from rock fall. The artwork is part of the ContainerArt project which aims to turn the fixture of shipping containers in the Sumner community into a positive by turning them into works of art.

Research papers, University of Canterbury Library

The Canterbury earthquake sequence in New Zealand’s South Island induced widespread liquefaction phenomena across the Christchurch urban area on four occasions (4 Sept 2010; 22 Feb; 13 June; 23 Dec 2011), that resulted in widespread ejection of silt and fine sand. This impacted transport networks as well as infiltrated and contaminated the damaged storm water system, making rapid clean-up an immediate post-earthquake priority. In some places the ejecta was contaminated by raw sewage and was readily remobilised in dry windy conditions, creating a long-term health risk to the population. Thousands of residential properties were inundated with liquefaction ejecta, however residents typically lacked the capacity (time or resources) to clean-up without external assistance. The liquefaction silt clean-up response was co-ordinated by the Christchurch City Council and executed by a network of contractors and volunteer groups, including the ‘Farmy-Army’ and the ‘Student-Army’. The duration of clean-up time of residential properties and the road network was approximately 2 months for each of the 3 main liquefaction inducing earthquakes; despite each event producing different volumes of ejecta. Preliminary cost estimates indicate total clean-up costs will be over NZ$25 million. Over 500,000 tonnes of ejecta has been stockpiled at Burwood landfill since the beginning of the Canterbury earthquakes sequence. The liquefaction clean-up experience in Christchurch following the 2010-2011 earthquake sequence has emerged as a valuable case study to support further analysis and research on the coordination, management and costs of large volume deposition of fine grained sediment in urban areas.