The front wall of St John the Baptist Church in Latimer Square. Plywood and tarpaulins have been used to weather proof the gaps where masonry has fallen away from the building. Some of the fallen masonry is stacked on a pallet at the base of the building.
A photograph of the earthquake damage to the Cranmer Courts on the corner of Montreal and Kilmore Streets. A large section of the building has crumbled, masonry spilling onto the footpath below. Wire fencing has been placed around the building as a cordon.
A photograph of the earthquake damage to the Cranmer Courts on the corner of Montreal and Kilmore Streets. A large section of the building has crumbled, masonry spilling onto the footpath below. Wire fencing has been placed around the building as a cordon.
The Canterbury Earthquakes Royal Commission will hear this week that the cost of upgrading the city's unreinforced masonry buildings is more than the buildings are worth.
Damaged masonry at the top of the former Canterbury Jockey Club building on Oxford Terrace.
Martin van Beynen, a reporter for The Press newspaper, photographing damage to Wave House (Winnie Bagoes Pizza Bar). Masonry from the building has collapsed onto several parked cars.
A photograph of emergency management personnel crossing the intersection of High, Colombo, and Hereford Streets. In the background is the earthquake-damaged Fisher's Building. Large sections of the top storey have collapsed, the masonry spilling onto the footpath and damaging the awning.
A photograph of the earthquake-damaged Oxford Terrace Baptist Church. Steels bracing has been used to stabilise the front of the building. Crumbled masonry and other rubble is still lying in front. Wire fences have been placed around the building site as a cordon.
A photograph of the earthquake-damaged Oxford Terrace Baptist Church. Steels bracing has been used to stabilise the front of the building. Crumbled masonry and other rubble is still lying in front. Wire fences have been placed around the building site as a cordon.
A photograph of a piece of masonry removed from the Fuller Brothers Building on Tuam Street.
The sequence of earthquakes that has greatly affected Christchurch and Canterbury since September 2010 has again demonstrated the need for seismic retrofit of heritage unreinforced masonry buildings. Commencing in April 2011, the damage to unreinforced stone masonry buildings in Christchurch was assessed and recorded with the primary objective being to document the seismic performance of these structures, recognising that they constitute an important component of New Zealand’s heritage architecture. A damage statistics database was compiled by combining the results of safety evaluation placarding and post-earthquake inspections, and it was determined that the damage observed was consistent with observations previously made on the seismic performance of stone masonry structures in large earthquakes. Details are also given on typical building characteristics and on failure modes observed. Suggestions on appropriate seismic retrofit and remediation techniques are presented, in relation also to strengthening interventions that are typical for similar unreinforced stone masonry structures in Europe.
A photograph of a piece of fallen masonry from the earthquake-damaged building at 158 Gloucester Street.
Damage to the Community of the Sacred Name building on Barbadoes Street. Masonry from one of the building's gables has collapsed onto the footpath.
The damaged Cranmer Courts on the corner of Kilmore and Montreal Streets. The corner of the building has crumbled onto the street, which is now littered with broken masonry. Wire fencing placed around the building after the 4 September 2010 earthquake has managed to keep the debris away from the road.
A photograph of the earthquake damage to the former Canterbury Public Library on the corner of Hereford Street and Cambridge Terrace. The bricks in the corner of the building have crumbled and masonry can be seen on the footpath below. Wire fences have been placed around the building as a cordon.
Bricks littering the street below the former Sumner Borough Council building. The building is cordoned off, and shipping containers protect the street from further falling masonry.
Bricks littering the street below the former Sumner Borough Council building. The building is cordoned off, and shipping containers protect the street from further falling masonry.
A view across Lichfield Street to the historic Mayfair building. Masonry has collapsed from the top storey of the building and the resulting gaps have been weather proofed with timber and building paper.
A view across Lichfield Street to the historic Mayfair building. Masonry has collapsed from the top storey of the building and the resulting gaps have been weather proofed with timber and building paper.
A cliff above Redcliffs. Above it is a breeze-block building with broken windows and cracks in its masonry.
A photograph of earthquake damage to the Canterbury Provincial Chambers Buildings, taken from Oxford Terrace, across the Avon River. One of the chimneys has fallen onto the roof, knocking off tiles and pieces of masonry.
Damage to the A and T Burt building on Ferry Road in Woolston. Masonry has collapsed from the top section of the building's front wall, exposing its ceiling.
Damage to the Music Centre of Christchurch building on Barbadoes Street. Tarpaulins have been used to weather proof gaps in the building's gables from where masonry has fallen.
Damage to the Music Centre of Christchurch building on Barbadoes Street. Tarpaulins have been used to weather proof gaps in the building's gables from where masonry has fallen.
A video recording of a lecture presented by Professor Rajesh Dhakal and Professor Andy Buchanan as part of the 2011 University of Canterbury Earthquake Lecture Series.
An earthquake-damaged building on Ferry Road. A silver tarpaulin has been used to weather proof a section of the building where masonry has fallen away, and a safety fence has been erected at the building's base.
A photograph of earthquake damage to the Cranmer Courts on the corner of Kilmore and Montreal Streets. Masonry and other rubble is sitting on the footpath in front. Wire fencing has been placed around the building as a cordon.
A house on The Spur in Clifton. Masonry has fallen down from the rock wall at the base of the building.
Damage to a section of the A and T Burt building on Ferry Road in Woolston. Masonry has collapsed from the top section of the building's front wall, exposing its ceiling.
Damage to a gable of the Music Centre of Christchurch building on Barbadoes Street. The gaps left by the collapse of the building's masonry have been weather proofed with a tarpaulin.