The ceiling of the 10 square metre office building, soon to be Gap Filler Headquarters. Metal bracing can be seen between the wooden beams.
Photograph captioned by Fairfax, "Christchurch earthquake. Canterbury University. Steven Joyce Tertiary Education Minister's visit to Central Library. Earthquake damage to books, shelves and ceiling".
Photograph captioned by Fairfax, "Christchurch earthquake. Canterbury University. Steven Joyce Tertiary Education Minister's visit to Central Library. Earthquake damage to computers and shelves and ceiling".
Photograph captioned by Fairfax, "Christchurch earthquake. Canterbury University. Steven Joyce Tertiary Education Minister's visit to Central Library. Earthquake damage to computers and shelves and ceiling".
Photograph captioned by Fairfax, "Christchurch earthquake. Canterbury University. Steven Joyce Tertiary Education Minister's visit to Central Library. Earthquake damage to computers and shelves and ceiling".
A photograph of the ceiling of the City Council Civic Offices on Manchester Street. The room has been exposed by the partial demolition of the building.
A photograph of steel bracing keeping up a section of the ceiling on the ground floor of the Crowne Plaza. The column to the left is damaged.
A photograph of the earthquake-damaged brick wall of a house on Bealey Avenue near Springfield Road. The ceiling of the building has been braced with scaffolding.
A photograph of the earthquake-damaged brick wall of a house on Bealey Avenue near Springfield Road. The ceiling of the building has been braced with scaffolding.
The basement of a building in Kaiapoi, the ceiling collapsed in the corner. The top two stories of the building were structurally compromised and have been demolished.
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 Knox Church. The walls of the church have collapsed, but the woodwork ceiling is still intact. A small film crew is filming in front of the Church.
A photograph of the former site of Plume on High Street with damage to the awning and window. Inside, mannequins can still be seen hanging from the ceiling.
A photograph of a collapsed ceiling in the Hotel Grand Chancellor. The photograph is captioned by BeckerFraserPhotos, "A view through the door of an inaccessible room".
A photograph of a collapsed ceiling in the Hotel Grand Chancellor. The photograph is captioned by BeckerFraserPhotos, "A view through the door of an inaccessible room".
The MedLab building on Kilmore Street. Many of the windows are open or have been broken. Inside, ceiling tiles are missing and swaths of fabric hang from concrete beams.
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.
A photograph submitted by Sarndra to the QuakeStories website. The description reads, "Suspended ceiling not looking too healthy in New World, Stanmore Road. The interior floor wasn’t all the best either. 9 March 2011".
A view of the interior of the Durham Street Methodist Church. The benches and pieces of wood have been covered in dust and chips of plaster from the building's walls and ceiling.
A photograph of the earthquake damage to a house in Christchurch. One of the side walls has crumbled, exposing the inside. Steel bracing is being used to hold up the ceiling inside.
A view of the interior of the Durham Street Methodist Church hall. The floor has been coated with plaster from the walls and ceiling, and items of furniture have been stacked up around the walls.
A photograph taken inside the Crowne Plaza Hotel on the corner of Kilmore and Durham Streets. Steel bracing has been used to hold up the ceiling. The column on the left is damaged.
A view of the interior of the Durham Street Methodist Church hall. The floor has been coated with plaster from the walls and ceiling, and items of furniture have been stacked up around the walls.
Light timber framed (LTF) structures provide a cost-effective and structurally efficient solution for low-rise residential buildings. This paper studies seismic performance of single-storey LTF buildings sheathed by gypsum-plasterboards (GPBs) that are a typical lining product in New Zealand houses. Compared with wood-based structural panels, GPBs tend to be more susceptible to damage when they are used in bracing walls to resist earthquake loads. This study aims to provide insights on how the bracing wall irregularity allowed by the current New Zealand standard NZS 3604 and the in-plane rigidity of ceiling diaphragms affect the overall seismic performance of these GPB-braced LTF buildings. Nonlinear time-history analyses were conducted on a series of single-storey baseline buildings with different levels of bracing wall irregularities and ceiling diaphragm rigidity. The results showed significant torsional effect caused by the eccentric bracing wall layout with semi-rigid/rigid ceiling diaphragms. On average, bracing wall drift demand caused by the extreme bracing wall irregularities was three times of that in the regular bracing wall layout under the rigid diaphragm assumption. This finding agreed well with the house survey after the 2011 Canterbury Earthquake in which significantly more damage was observed in the houses with irregular bracing wall layouts and relatively rigid diaphragms. Therefore, it is recommended to limit the level of bracing wall eccentricity and ensure the sufficiently rigid diaphragms to avoid excessive damage in these LTF buildings in future events.
A photograph of a badly-damaged shop on Colombo Street. The front wall of the top storey of the building has crumbled into the street, exposing the inside of the building. Steel and wooden bracing is keeping the ceiling up.
Damage to retail buildings on High Street. Shops shown include Burgers & Beers, as well as boutique clothing stores Embassy and Plush. All are cordoned off for safety. A collapsed ceiling is visible through the windows above Burgers & Beers.
The damaged TimeZone games arcade on Colombo Street. The roof has collapsed, batts from the ceiling are piled in the window, and the door is boarded up. Taken on a day when a walkway was opened up between Re:Start Mall and Cathedral Square to allow temporary public access.
The damaged TimeZone games arcade on Colombo Street. The roof has collapsed, batts from the ceiling are piled in the window, and the door is boarded up. Taken on a day when a walkway was opened up between Re:Start Mall and Cathedral Square to allow temporary public access.
Plaster on the floor of the Durham Street Methodist Church that has chipped away from the walls and ceiling of the building. In the background a window that has been braced and weather proofed with timber can be seen.
As if the crumbling ceilings, broken sewage pipes and torn up roads weren't enough for the people of North Christchurch to deal with, now there's a new problem that may be caused by the September earthquake: Mosquitoes. Pines Beach and Kairaki residents say black clouds of mosquitoes are descending on them at dusk and dawn.