Damaged buildings visible from St Asaph Street.
Photos taken in Lyttelton following the February 22 earthquake. File ref: CCL-2011-03-05-After-The-Earthquake-P1110429 From the collection of Christchurch City Libraries
Damaged buildings visible from St Asaph Street.
Damaged buildings visible from St Asaph Street.
This paper describes the pounding damage sustained by buildings in the February 2011 Christchurch earthquake. Approximately 6% of buildings in Christchurch CBD were observed to have suffered some form of serious pounding damage. Typical and exceptional examples of building pounding damage are presented and discussed. Almost all building pounding damage occurred in unreinforced masonry buildings, highlighting their vulnerability to this phenomenon. Modern buildings were found to be vulnerable to pounding damage where overly stiff and strong ‘flashing’ components were installed in existing building separations. Soil variability is identified as a key aspect that amplifies the relative movement of buildings, and hence increases the likelihood of pounding damage. Building pounding damage is compared to the predicted critical pounding weaknesses that have been identified in previous analytical research.
This paper describes the pounding damage sustained by buildings in the February 2011 Christchurch earthquake. Approximately 6% of buildings in Christchurch CBD were observed to have suffered some form of serious pounding damage. Typical and exceptional examples of building pounding damage are presented and discussed. Almost all building pounding damage occurred in unreinforced masonry buildings, highlighting their vulnerability to this phenomenon. Modern buildings were found to be vulnerable to pounding damage where overly stiff and strong ‘flashing’ components were installed in existing building separations. Soil variability is identified as a key aspect that amplifies the relative movement of buildings, and hence increases the likelihood of pounding damage. Building pounding damage is compared to the predicted critical pounding weaknesses that have been identified in previous analytical research.
These cracks would worry me but apparently the building is generally Ok.
These cracks would worry me but apparently the building is generally Ok.
Damaged buildings on Hereford Street.
Damage to the Clarendon Tower building.
Damage to building on Colombo Street.
Damaged building on Colombo Street, with the Copthorne Hotel and Forsyth Barr buildings in the background.
Damage to buildings on Manchester Street.
Damage to buildings on Manchester Street.
Damage to buildings on Manchester Street.
This paper describes pounding damage sustained by buildings and bridges in the February 2011 Christchurch earthquake. Approximately 6% of buildings in Christchurch CBD were observed to have suffered some form of serious pounding damage. Almost all of this pounding damage occurred in masonry buildings, further highlighting their vulnerability to this phenomenon. Modern buildings were found to be vulnerable to pounding damage where overly stiff and strong ‘flashing’ components were installed in existing building separations. Soil variability is identified as a key aspect that amplifies the relative movement of buildings, and hence increases the likelihood of pounding damage. Pounding damage in bridges was found to be relatively minor and infrequent in the Christchurch earthquake.
Damaged buildings on Madras Street, looking east towards Latimer Square.
Damage to a building on Barbadoes Street.
When I lived in Christchurch back in 2004-2005, this was a building I went past on the bus every day to get to and from work in the city. After the big quake on 04/09/10 (7.1 magnitude), its been seriously damaged. As have many more of the shops in this area. Thankfully no lives were lost in the quake, and I'm glad I wasnt there to feel it eith...
Damage to the Medlab South building on Kilmore Street.
File reference: CCL-2011-08-12-CanterburyPublic Library pre-demolition-001 From the collection of Christchurch City Libraries.
File reference: CCL-2011-08-12-CanterburyPublic Library pre-demolition-004 From the collection of Christchurch City Libraries.
Damage to the Brannigans building, on the corner of Oxford Terrace and Gloucester Street.
Damage to the Smiths City car park building.
Damage to the Christchurch School of Music building.
Damage to the Medlab South building on Kilmore Street.
Damaged buildings on Madras Street, looking east towards Latimer Square.
Damaged buildings on Madras Street, looking east towards Latimer Square.
Damage to the Christchurch School of Music building.
Damage to buildings on Manchester Street, seen through the cordon fence.