A photograph of Mayor Lianne Dalziel holding a postcard depicting Julia Holden's painting 'Catholic Basilica'.
A photograph of Julia Holden's painting 'Catholic Basilica' displayed on a billboard on Boulcott Street, Wellington.
A photograph of Julia Holden's painting 'Catholic Basilica' displayed on a billboard on Boulcott Street, Wellington.
A photograph of Julia Holden's painting 'Catholic Basilica' displayed on a billboard on Boulcott Street, Wellington.
A photograph of Christchurch Labour MP Ruth Dyson holding a postcard depicting Julia Holden's painting 'Catholic Basilica'.
A photograph of Julia Holden's painting 'Catholic Basilica' displayed on a billboard on Boulcott Street, Wellington.
A close-up photograph of Julia Holden's painting 'Catholic Basilica' displayed on a billboard on Boulcott Street, Wellington.
An aerial photograph of the Cathedral of the Blessed Sacrament with the damaged front visible and shipping containers on either side.
Aerial image of the Cathedral of the Blessed Sacrament on Barbadoes Street, taken by the Royal New Zealand Air Force for the Earthquake Commission.
The Cathedral of the Blessed Sacrament on Barbadoes Street, severely damaged after the 22 February 2011 earthquake. The domes on either side of the Cathedral have collapsed and are lying in the area in front.
Detail of damage to the Cathedral of the Blessed Sacrament. The cross on the roof is on a lean. The photographer comments, "A bike ride around the CBD. Catholic Cathedral, Barbadoes St".
A photograph of a pile of rubble in front of the Cathedral of the Blessed Sacrament on Barbadoes Street. The rubble has landed on a car and crushed it. Wire fencing has been placed around the cathedral as a cordon.
Damage to the south-west corner of the Cathedral of the Blessed Sacrament. A section of wall has collapsed, exposing the rooms within. The photographer comments, "A bike ride around the CBD. Catholic Cathedral, Barbadoes St".
Damage to Catholic Cathedral College. Stones and bricks have fallen from the parapets and gable ends of buildings, and windows are broken.
The Cathedral of the Blessed Sacrament on Barbadoes Street, severely damaged after the 22 February 2011 earthquake. The domes on either side of the Cathedral have collapsed and are lying in the area in front. To the right, a crushed car can just be seen.
The Cathedral of the Blessed Sacrament on Barbadoes Street, severely damaged after the 22 February 2011 earthquake. The domes on either side of the Cathedral have collapsed and are lying in the area in front. To the right, a crushed car can just be seen.
An image from an Army News March 2011 article titled, "A Helping Hand in a Disaster Zone". The image is of the Cathedral of the Blessed Sacrament on Barbadoes Street, severely damaged after the 22 February 2011 earthquake. The domes on either side of the Cathedral have collapsed and are lying in the area in front.
Damage to the south-west corner of the Cathedral of the Blessed Sacrament. A section of wall has collapsed, exposing the rooms within. Some of the stones have fallen onto a vehicle parked nearby. The photographer comments, "A bike ride around the CBD. Catholic Cathedral, Barbadoes St".
Damage to the north-west corner of the Cathedral of the Blessed Sacrament. The upper part of the corner structure has collapsed. A statue of the Virgin Mary can be seen in a window. The photographer comments, "A bike ride around the CBD. Catholic Cathedral, Barbadoes St".
A photograph of the earthquake damage to the Cathedral of the Blessed Sacrament on Barbadoes Street. The tower on the right has crumbled, and the masonry has fallen to the pavement below. A car has been crushed by the fallen rubble. Windows in the tower behind are broken.
Damage to the dome of the Cathedral of the Blessed Sacrament. Cracking around the base of the dome shows how it has moved. In the foreground, damage to the north-west corner of the building can be seen. The photographer comments, "A bike ride around the CBD. Catholic Cathedral, Barbadoes St".
Damage to the front of the Cathedral of the Blessed Sacrament. The upper part of the corner structures have collapsed, and the cross on the roof is on a lean. A statue of the Virgin Mary can be seen in a window. The photographer comments, "A bike ride around the CBD. Catholic Cathedral, Barbadoes St".
A photograph of the earthquake damage to the Cathedral of the Blessed Sacrament on Barbadoes Street. The tower on the right has crumbled and the masonry has fallen to the pavement below. A car has been crushed by the fallen rubble. The dome of the left tower has collapsed and the cross at the top of the building is on a lean.
A photograph of a visitor to Gap Filler's Inconvenience Store standing beside his favourite painting. The painting was part of the 'Present Tense' project which sought to highlight the inconvenience of the city in the present day. Visitors to the store were asked to choose five paintings they would like to see presented as a billboard installation in Auckland.
A photograph of a visitor to Gap Filler's Inconvenience Store standing beside his favourite painting. The painting was part of the 'Present Tense' project which sought to highlight the inconvenience of the city in the present day. Visitors to the store were asked to choose five paintings they would like to see presented as a billboard installation in Auckland.
The Catholic Cathedral of the Blessed Sacrament is a category 1 listed heritage building constructed largely of unreinforced stone masonry, and was significantly damaged in the recent Canterbury earthquakes. The building experienced ground shaking in excess of its capacity leading to block failures and partial collapse of parts of the building, which left the building standing but still posing a significant hazard. In this paper we discuss the approach to securing the building, and the interaction of the structural, heritage and safety demands involved in a dynamic seismic risk environment. We briefly cover the types of failures observed and the behaviour of the structure, and investigate the performance of both strengthened and un-strengthened parts of the building. Seismic strengthening options are investigated at a conceptual level. We draw conclusions as to how the building performed in the earthquakes, comment on the effectiveness of the strengthening and securing work and discuss the potential seismic strengthening methods.