Safety information search results
Filter your results
Building or structure type
Building height
Products
Project or lifecycle stage
Codes, standards & regulations
Fire incident response
Project type
- Alteration & conversion project (1)
- Assessment project [sub-heading only] (14)
- Conservation & restoration project (1)
- Construction project [sub-heading only] (5)
- Fire safety assessment (1)
- New build (1)
- Refurbishment (1)
- Remediation project (4)
- Repair project (2)
- Strengthening project (1)
- (-) Structural assessment (21)
Construction period
Method of construction
Structural form
Temporary works
Plant & equipment
Utilities
Safety reporting
Project delivery methods
Business practice
Risk management
Public incidents
Locations
Content type
CROSS regions
RAAC assessment undertaken by persons not suitably experienced
A reinforced aerated autoclaved concrete (RAAC) assessment was carried out by persons who did not appear to have appropriate experience, potentially putting building users at risk of harm.
21 August 2023
CROSS Safety Report
Report ID: 1224
Region: CROSS-UK
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
Flaws with partial encasements around steel columns
A structural assessment found that steel columns encased in concrete to mid-storey height were heavily corroded directly above the top of the encasements.
1 January 2016
CROSS Safety Report
Report ID: 517
Region: CROSS-UK
Lack of lateral stability in steel frame
Concerns were raised after the steel frame of a building was found to have a lack of horizontal and vertical bracing.
1 July 2016
CROSS Safety Report
Report ID: 540
Region: CROSS-UK
Defects in wrought iron girder from 1879
Defects were found in the strut members of a three span wrought iron girder from 1879 while major strengthening and refurbishment works were being carried out.
1 April 2016
CROSS Safety Report
Report ID: 570
Region: CROSS-UK
Defects found in previously repaired bridge
While carrying out strengthening work on a bridge, there was concern that by removing the non-structural encasement, alternative load paths had been removed.
1 April 2016
CROSS Safety Report
Report ID: 564
Region: CROSS-UK
Parapet wall collapse
The sudden failure of parapet coping stones on an old two storey industrial building caused the stones to fall onto a road and pavement below.
1 January 2018
CROSS Safety Report
Report ID: 711
Region: CROSS-UK
Reinforced autoclaved aerated concrete roof planks - sharing experiences
A reporter has surveyed a number of buildings with reinforced autoclaved aerated concrete (RAAC) roof planks and wants to share their experiences to help others.
1 April 2020
CROSS Safety Report
Report ID: 874
Region: CROSS-UK, CROSS-AUS, CROSS-US
Disproportionate collapse assessment of large panel system buildings
A reporter has become concerned by the approach being taken by some engineers to assess the risk of disproportionate collapse due to fire in large panel system (LPS) buildings.
1 January 2020
CROSS Safety Report
Report ID: 885
Region: CROSS-UK
Emergency motorway lane closure during concrete repairs
This report highlights how confusion during concrete repair works led to an unplanned emergency lane closure of a bridge carrying a motorway.
1 July 2020
CROSS Safety Report
Report ID: 926
Region: CROSS-UK