Search

found 2340 results

Images for wall; more images...

Research papers, University of Canterbury Library

A major lesson from the 2011 Christchurch earthquake was the apparent lack of ductility of some lightly reinforced concrete (RC) wall structures. In particular, the structural behaviour of the critical wall in the Gallery Apartments building demonstrated that the inelastic deformation capacity of a structure, as well as potentially brittle failure of the reinforcement, is dependent on the level of bond deterioration between reinforcement and surrounding concrete that occurs under seismic loading. This paper presents the findings of an experimental study on bond behaviour between deformed reinforcing bars and the surrounding concrete. Bond strength and relative bond slip was evaluated using 75 pull-out tests under monotonic and cyclic loading. Variations of the experiments include the loading rate, loading history, concrete strength (25 to 70 MPa), concrete age, cover thickness, bar diameter (16 and 20 mm), embedded length, and the position of the embedded bond region within the specimen (deep within or close to free surface). Select test results are presented with inferred implications for RC structures.

Images, UC QuakeStudies

A photograph of an earthquake-damaged building on the corner of Tuam and Colombo Streets. The brick wall on the top storey of the building has crumbled onto the footpath below and the windows on the bottom storey have been boarded up with plywood. Workers in a cherry picker and a crane-raised platform are working on the second storey. Wire fencing surrounds the building.

Images, UC QuakeStudies

A photograph of a house at 7 Rees Street. The side of the house has been covered in plastic sheeting. Plywood has been used to board up the door. The number of the house has been spray-painted on the wall next to the door. The letterbox of the house next door also has its house number spray-painted on it.

Images, UC QuakeStudies

Damage to the church hall of St John the Baptist Church in Latimer Square. Masonry has fallen from one of the building's gables and has been piled against its base. The site has been enclosed in a safety fence. A spray-painted sign can be seen at the base of the building reading, "Danger! Wall unstable, stay clear". A piece of plywood is also visible weather proofing the building's roof.

Images, UC QuakeStudies

Photograph captioned by Fairfax, "Christchurch Earthquake. A massive 7.4 magnitude earthquake has hit Christchurch and the wider South Island, causing widespread damage, two serious injuries and power cuts to most of the city. Clinton Gooch was awake when the quake hit and was running downstairs to get outside when the wall of his flat collapsed causing the windows to shatter in the shop below".

Images, UC QuakeStudies

The Cranmer Court building, on the corner of Kilmore and Montreal Streets, after the 22 February 2011 earthquake. Large pieces of the building have collapsed, including the octagonal corner section that housed Plato Creative from March 2008 to November 2009. Masonry has fallen onto the footpath and road, and the site has been enclosed in a safety fence to keep people away. The whitewashed interior walls of one of the apartments can be seen.

Images, UC QuakeStudies

The damaged Cranmer Centre on the corner of Montreal and Armagh Streets shortly after the 22 February 2011 earthquake. The east wall of the building has crumbled onto the street and a man in a hard hat and high-visibility vest is directing people around it. There is scaffolding on the south side of the building from repair works after the 4 September 2010 earthquake. The gable in the background has also collapsed.

Images, UC QuakeStudies

A photograph of members of the Wellington Emergency Management Office Emergency Response Team examining an earthquake-damaged building on Acton Street. The closest section of the outer wall has collapsed, and the bricks and other rubble have fallen onto the pavement in front. A boat which was being stored inside has toppled over and is now sticking out of the building.

Images, UC QuakeStudies

A photograph of an earthquake-damaged building on the corner of Tuam and Colombo Streets. The brick wall on the top storey of the building has crumbled onto the footpath below and the windows on the bottom storey have been boarded up with plywood. Workers in a cherry picker and a crane-raised platform are working on the second storey. Wire fencing surrounds the building.

Images, UC QuakeStudies

A photograph of members of the Wellington Emergency Management Office Emergency Response Team examining an earthquake-damaged building on Acton Street. The closest section of the outer wall has collapsed, and the bricks and other rubble have fallen onto the pavement in front. A boat which was being stored inside has toppled over and is now sticking out of the building.

Images, UC QuakeStudies

A photograph of a tape artist creating a tape art bubble for the mural. The photograph was taken at Street Talk, a Tape Art residency held from 6 - 9 March 2014. Street Talk was a collaborative project between All Right?, Healthy Christchurch and Tape Art NZ that had Christchurch communities create large tape art murals on the south wall of Community and Public Health.

Images, UC QuakeStudies

A photograph of a tape artist in front of the mural. The photograph was taken at Street Talk, a Tape Art residency held from 6 - 9 March 2014. Street Talk was a collaborative project between All Right?, Healthy Christchurch and Tape Art NZ that had Christchurch communities create large tape art murals on the south wall of Community and Public Health.

Images, UC QuakeStudies

A residential property in Bexley with an overgrown garden. A wheelbarrow has been abandoned in the garden, and the garage door is tagged with graffiti. Dried liquefaction silt still covers the ground. The photographer comments, "Today I took a drive around the residential area between Bexley and New Brighton. It was a stark reminder to be thankful for the situation we're in and perhaps not complain too much that our garden wall hasn't yet been rebuilt".

Images, UC QuakeStudies

A photograph of tape artists and their creations in front of the mural. The photograph was taken at Street Talk, a Tape Art residency held from 6 - 9 March 2014. Street Talk was a collaborative project between All Right?, Healthy Christchurch and Tape Art NZ that had Christchurch communities create large tape art murals on the south wall of Community and Public Health.

Images, UC QuakeStudies

A photograph of a tape artwork on the mural. The photograph was taken at Street Talk, a Tape Art residency held from 6 - 9 March 2014. Street Talk was a collaborative project between All Right?, Healthy Christchurch and Tape Art NZ that had Christchurch communities create large tape art murals on the south wall of Community and Public Health.

Images, UC QuakeStudies

A photograph of a tape artist mimicking the tape artwork behind him. The photograph was taken at Street Talk, a Tape Art residency held from 6 - 9 March 2014. Street Talk was a collaborative project between All Right?, Healthy Christchurch and Tape Art NZ that had Christchurch communities create large tape art murals on the south wall of Community and Public Health.

Images, UC QuakeStudies

A photograph of some of the tape artworks created by St Mary's School students. The photograph was taken at Street Talk, a Tape Art residency held from 6 - 9 March 2014. Street Talk was a collaborative project between All Right?, Healthy Christchurch and Tape Art NZ that had Christchurch communities create large tape art murals on the south wall of Community and Public Health.

Images, UC QuakeStudies

A photograph of tape artists creating tape art bubbles for the mural. The photograph was taken at Street Talk, a Tape Art residency held from 6 - 9 March 2014. Street Talk was a collaborative project between All Right?, Healthy Christchurch and Tape Art NZ that had Christchurch communities create large tape art murals on the south wall of Community and Public Health.

Images, UC QuakeStudies

A photograph of a tape artist ripping down a section of the tape art mural. The photograph was taken at Street Talk, a Tape Art residency held from 6 - 9 March 2014. Street Talk was a collaborative project between All Right?, Healthy Christchurch and Tape Art NZ that had Christchurch communities create large tape art murals on the south wall of Community and Public Health.

Images, UC QuakeStudies

A photograph of Tape Art NZ's 'bubble maker' artwork. The photograph was taken at Street Talk, a Tape Art residency held from 6 - 9 March 2014. Street Talk was a collaborative project between All Right?, Healthy Christchurch and Tape Art NZ that had Christchurch communities create large tape art murals on the south wall of Community and Public Health.

Images, UC QuakeStudies

A photograph of a young tape artist and her creation in front of the mural. The photograph was taken at Street Talk, a Tape Art residency held from 6 - 9 March 2014. Street Talk was a collaborative project between All Right?, Healthy Christchurch and Tape Art NZ that had Christchurch communities create large tape art murals on the south wall of Community and Public Health.

Images, UC QuakeStudies

A close-up photograph of a tape art bubble being created. The photograph was taken at Street Talk, a Tape Art residency held from 6 - 9 March 2014. Street Talk was a collaborative project between All Right?, Healthy Christchurch and Tape Art NZ that had Christchurch communities create large tape art murals on the south wall of Community and Public Health.

Images, UC QuakeStudies

A photograph of tape artists creating tape art bubbles for the mural. The photograph was taken at Street Talk, a Tape Art residency held from 6 - 9 March 2014. Street Talk was a collaborative project between All Right?, Healthy Christchurch and Tape Art NZ that had Christchurch communities create large tape art murals on the south wall of Community and Public Health.

Images, UC QuakeStudies

A photograph of tape artists creating tape art bubbles for the mural. The photograph was taken at Street Talk, a Tape Art residency held from 6 - 9 March 2014. Street Talk was a collaborative project between All Right?, Healthy Christchurch and Tape Art NZ that had Christchurch communities create large tape art murals on the south wall of Community and Public Health.

Images, UC QuakeStudies

A photograph of a tape artist creating a tape art bubble for the mural. The photograph was taken at Street Talk, a Tape Art residency held from 6 - 9 March 2014. Street Talk was a collaborative project between All Right?, Healthy Christchurch and Tape Art NZ that had Christchurch communities create large tape art murals on the south wall of Community and Public Health.

Images, UC QuakeStudies

A photograph of tape artists creating tape art bubbles for the mural. The photograph was taken at Street Talk, a Tape Art residency held from 6 - 9 March 2014. Street Talk was a collaborative project between All Right?, Healthy Christchurch and Tape Art NZ that had Christchurch communities create large tape art murals on the south wall of Community and Public Health.

Images, UC QuakeStudies

A photograph of tape artists with their creations - tape art bubbles for the mural. The photograph was taken at Street Talk, a Tape Art residency held from 6 - 9 March 2014. Street Talk was a collaborative project between All Right?, Healthy Christchurch and Tape Art NZ that had Christchurch communities create large tape art murals on the south wall of Community and Public Health.

Images, UC QuakeStudies

A photograph of tape artists with their creations - tape art bubbles for the mural. The photograph was taken at Street Talk, a Tape Art residency held from 6 - 9 March 2014. Street Talk was a collaborative project between All Right?, Healthy Christchurch and Tape Art NZ that had Christchurch communities create large tape art murals on the south wall of Community and Public Health.

Images, UC QuakeStudies

A photograph of tape artists with their creations - tape art bubbles for the mural. The photograph was taken at Street Talk, a Tape Art residency held from 6 - 9 March 2014. Street Talk was a collaborative project between All Right?, Healthy Christchurch and Tape Art NZ that had Christchurch communities create large tape art murals on the south wall of Community and Public Health.