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Collapse of unusual hybrid concrete and steel strand truss on school roof
This report concerns the collapse of a school hall roof which resulted from the failure of one of a number of unusual hybrid concrete and steel strand trusses. The trusses consist of a precast reinforced concrete top chord and verticals with a bottom chord of tensioned steel strands. The failure of the truss resulted in the collapse of the supported flat roof local to the failed truss, and da...
25 May 2023
CROSS Safety Report
Report ID: 1227
Region: CROSS-UK
Collapse of proprietary timber roof
A proprietary timber roof system spanning 8m over a school hall collapsed. The roof was constructed in 1959, and formed from a ply-web beam system, with hardboard ceiling and ply deck and asphalt covering.
1 January 2012
CROSS Safety Report
Report ID: 273
Region: CROSS-UK
School roof timber truss collapse
A gym/assembly hall roof to a school collapsed suddenly and without warning overnight when fortunately the building was unoccupied.
1 January 2012
CROSS Safety Report
Report ID: 249
Region: CROSS-UK
Cantilever canopy failure under snow loading
A reporter shares their experience after they inspected a cantilever canopy structure that collapsed following a recent snowfall.
1 July 2010
CROSS Safety Report
Report ID: 197
Region: CROSS-UK
School ceiling collapse
Five years after installation a school ceiling suddenly collapsed, pulling the original ceiling and battens with it. The collapse affected virtually the full extent of one classroom.
1 July 2009
CROSS Safety Report
Report ID: 130
Region: CROSS-UK
Ceiling collapse in an educational building
A suspended ceiling in a large teaching hall collapsed days before the official opening of a new educational building.
1 April 2008
CROSS Safety Report
Report ID: 100
Region: CROSS-UK
Collapse of brickwork cladding
The external leaf of a brickwork pier at first floor level fell down onto the playground of a school adjacent to the main entrance door.
1 October 2007
CROSS Safety Report
Report ID: 84
Region: CROSS-UK
School fascia board failure
A section of pressed steel gutter and plywood fascia board at a school collapsed during or after a heavy rainstorm.
1 April 2009
CROSS Safety Report
Report ID: 137
Region: CROSS-UK
Canopy collapse due to snow
During bad weather conditions in the winter of 2009 a school's canopy collapsed.
1 October 2010
CROSS Safety Report
Report ID: 181
Region: CROSS-UK
Suspended ceiling partial collapse
A reporter was asked to investigate a suspended ceiling, formed from a lay-in grid, that had partially collapsed in a school classroom.
1 January 2020
CROSS Safety Report
Report ID: 854
Region: CROSS-UK
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