Catholic Basilica, Christchurch - at the right place, at the right time...
An entry from Sue Davidson's blog for 2 March 2014 entitled, "Quake damaged Catholic Cathedral".
A photograph of Julia Holden's painting 'Catholic Basilica'.
A photograph of Julia Holden's painting 'Catholic Basilica'.
A photograph of Julia Holden's painting 'Catholic Basilica'.
A photograph of Julia Holden's painting 'Catholic Basilica'.
A photograph of a postcard depicting Julia Holden's painting 'Catholic Basilica'.
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.
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 is classified as a category 1 listed heritage building constructed largely of unreinforced stone masonry, and was significantly damaged in the recent Canterbury earthquakes of 2010 and 2011. In the 2010 event the building presented slight to moderta damage, meanwhile in the 2011 one 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 develop the earthquake analysis of the building by 3D numerical simulations, and the results are compared/calibrated with the observed damage of the 2010 earthquake. Very accurate records were obtained during both earthquakes due to a record station located least than 80 m of distance from the building and used in the simulations. Moreover it is included in the model the soil structure interaction because it was observed that the ground and foundation played an important role on the seismic behavior of the structure. A very good agreement was found between the real observed damage and the nonlinear dynamic simulations described trough inelastic deformation (cracking) and building´s performance.