A large concrete beam, still partially connected by reinforcing rods to the partially-demolished building it came from lies across an entranceway.
Test results are presented for wall-diaphragm plate anchor connections that were axially loaded to rupture. These connection samples were extracted post-earthquake by sorting through the demolition debris from unreinforced masonry (URM) buildings damaged in the Christchurch earthquakes. Unfortunately the number of samples available for testing was small due to the difficulties associated with sample collection in an environment of continuing aftershocks and extensive demolition activity, when personal safety combined with commercial activity involving large demolition machinery were imperatives that inhibited more extensive sample collection for research purposes. Nevertheless, the presented data is expected to be of assistance to structural engineers undertaking seismic assessment of URM buildings that have existing wall-diaphragm anchor plate connections installed, where it may be necessary to estimate the capacity of the existing connection as an important parameter linked with determining the current seismic capacity of the building and therefore influencing the decision regarding whether supplementary connections should be installed.
Christchurch residents will gather today to mark the 10 year anniversary of the Christchurch Earthquake. Large crowds are expected from half past twelve this afternoon on the lawn just across the river from the memorial wall where a service begin at 12.30. Among those speaking is the prime minister, Jacinda Ardern. A message from former mayor, Sir Bob Parker, will be also read out. The names of the 185 who died will be read before a minute's silence at twelve fifty one, the exact moment the quake struck. Flowers will then be laid at the memorial wall. This is where our coverage began .A warning this is confronting audio of events that day.
Large cracks run through the brick cladding of this house in Wainoni. The photographer comments, "During the numerous earthquakes in Christchurch the land which ran alongside the Avon river on Avonside Drive slumped towards the waterway. Houses which were wooden framed and had an external brick veneer started to sink into the liquefied soil. This caused the brick walls to crack, but the houses' occupants though shook up were saved by the wooden framework from the houses collapsing on them".
A photograph of children running across the site of Gap Filler's 'Film in the Gap' project. On the wall behind them is a chalkboard advertising upcoming events.
This shop at the Colombo Street / Tuam Street corner lost its side wall in the magnitude 7.1 earthquake that struck Christchurch on Saturday 4 September 2010.
This shop at the Colombo Street / Tuam Street corner lost its side wall in the magnitude 7.1 earthquake that struck Christchurch on Saturday 4 September 2010.
Rachel Conley's family has flown to Christchurch for the first time for the unveiling of the memorial wall. They are staying with a NZ family, whose son died along with Rachel in the earthquake.
A brick building supported by shipping containers on Colombo Street. The side wall of the building has been revealed by the demolition of the adjoining building. Security fences have been placed around the building to restrict access.
A photoshopped image of the front of the cathedral with its broken tower. The upper part of the front wall has crumbled completely, exposing the inside space. Security fences have been placed around the building to restrict access.
The Octagon Live Restaurant, formerly the Trinity Congregational Church, on the corner of Worcester and Manchester Streets. There has been considerable damage to the front wall, and wire fencing has been placed around the building.
Damage seen around a residential property, where a section of the wall has separated from the building. Fencing and tape have been placed around the section, and a notice on the fence says "Danger. Do not enter".
A damaged building, the brick cladding of which has fallen, exposing the wooden structure beneath. A wooden plank props up part of the building, and "Do not demoli." has been spray-painted on the wall.
Bricks fallen from the wall and chimney of the Caxton Press building. Some windows have been boarded up, and in front is a pile of bricks that has been cordoned off with tape and road cones.
A photograph of a marble plaque on the outside wall of the City Council Civic Offices on Manchester Street. The plaque lists the former Mayors and Chairmen of Christchurch.
A wall clock with its glass broken. The photographer comments, "A very appropriate title as the numbers are not sequential and the clock has a very odd shape".
Army presence outside the city cordon on Tuam Street. Road cones and cordon fencing have been placed around damaged buildings. In the background is a building where the walls have crumbled, exposing the interior of the building.
The front side of the Cathedral with the rose window removed and bracing supporting the wall. The broken tower can be seen to the left and fencing placed around the outside of the building.
A Gap Filler project, Wayne Youle's "I seem to have temporarily misplaced my sense of humour " (2011), is a shadowboard mural on an empty wall in Sydenham which depicts things lost during the earthquake.
A Gap Filler project, Wayne Youle's "I seem to have temporarily misplaced my sense of humour " (2011), is a shadowboard mural on an empty wall in Sydenham which depicts things lost during the earthquake.
A Gap Filler project, Wayne Youle's "I seem to have temporarily misplaced my sense of humour " (2011), is a shadowboard mural on an empty wall in Sydenham which depicts things lost during the earthquake.
Flowers blooming in a vacant site left by the demolition of a building at the corner of Worcester Street and Stanmore Road. On the wall at the back are the words 'Do Not Demo!!'.
A photograph of a kitchen in the Diabetes Centre. The panelling has been removed from the wall of the kitchen, exposing the wooden frame and several pipes and wires.
A photograph of Knox Church on Bealey Avenue. Much of the brick wall is missing, exposing the wooden framing of the gables and the inside of the church.
Damage to the St John the Baptist church hall in Latimer Square, seen behind the cordon fence. On the ground next to some building rubble is a sign that says 'Danger!!! Wall unstable. Stay clear'.
A photograph of a marble plaque on the outside wall of the City Council Civic Offices on Manchester Street. The plaque lists the former Mayors and Chairmen of Christchurch.
A photograph of a earthquake-damaged building on the corner of Tuam and High Streets. The outer-corner of the wall has collapsed leaving the inside of the building exposed.
A photograph of a marble plaque on the outside wall of the City Council Civic Offices on Manchester Street. The plaque lists the former Mayors and Chairmen of Christchurch.
A photograph of earthquake damage to the Crown Masonic Lodge on Wordsworth Street, also known as the Freemasons Centre. The entranceway is supported with wooden bracing, and part of the brick wall beside the entrance has collapsed.
Damage to the front entrance of the Knox Church. The building has been spray-painted with USAR codes. In the background is a row of damaged buildings where the front walls have fallen onto the footpath.