Safety information search results
Filter your results
Building or structure type
Project or lifecycle stage
Design
Operation or occupation
Fire incident response
Method of construction
Structural form
Elements & systems
Plant & equipment
Weather & natural hazards
Utilities
Safety reporting
Project delivery methods
Business practice
Risk management
Public incidents
Theme pages
Locations
Content type
- CROSS-UK Newsletter 4 (2)
- CROSS-UK Newsletter 5 (1)
- CROSS-UK Newsletter 6 (1)
- CROSS-UK Newsletter 11 (1)
- CROSS-UK Newsletter 16 (1)
- CROSS-UK Newsletter 19 (1)
- CROSS-UK Newsletter 27 (1)
- CROSS-UK Newsletter 29 (3)
- CROSS-UK Newsletter 30 (1)
- CROSS-UK Newsletter 32 (1)
- CROSS-UK Newsletter 33 (1)
- CROSS-UK Newsletter 34 (1)
- CROSS-UK Newsletter 35 (1)
- CROSS-UK Newsletter 36 (2)
- CROSS-UK Newsletter 39 (1)
- CROSS-UK Newsletter 41 (1)
- CROSS-UK Newsletter 45 (1)
- CROSS-UK Newsletter 46 (3)
- CROSS-UK Newsletter 48 (2)
- CROSS-UK Newsletter 49 (1)
- CROSS-UK Newsletter 50 (4)
- CROSS-UK Newsletter 51 (1)
- CROSS-UK Newsletter 52 (1)
- CROSS-UK Newsletter 53 (1)
- CROSS-UK Newsletter 54 (2)
- CROSS-UK Newsletter 55 (1)
- CROSS-UK Newsletter 56 (1)
- CROSS-UK Newsletter 59 (2)
- CROSS-UK Newsletter 60 (3)
- CROSS-UK Newsletter 62 (1)
- CROSS-UK Newsletter 65 (1)
- CROSS-UK [sub-heading only] (38)
- CROSS Newsletter (36)
- CROSS Safety Alert (1)
- CROSS Safety Report (54)
- News [sub-heading only] (7)
CROSS regions
Grades of weldable quality bolts
A reporter says grade 8.8 bolts are not required to be manufactured as being weldable according to the relevant product standards e.g. ISO 898-1 and -2.
1 April 2014
CROSS Safety Report
Report ID: 392
Region: CROSS-UK
Tower crane - failure of loadbearing part
A tower crane suffered a failure of one of its four main legs approximately 12m below the slew ring.
1 October 2014
CROSS Safety Report
Report ID: 399
Region: CROSS-UK
Freeze/thaw effects on RHSs and unexpected hydrogen generation
A reporter provides their views of the freezing effects on rectangular hollow sections (RHSs) and how this could be related to Liquid Metal Assisted Cracking.
1 October 2014
CROSS Safety Report
Report ID: 434
Region: CROSS-UK
Unauthorised structural alterations to accommodate drainpipes
A reporter became aware of cases where main structural steel sections were ‘butchered’ on site to accommodate drainpipes.
1 July 2020
CROSS Safety Report
Report ID: 902
Region: CROSS-UK
Fire protection of mixed hot/cold rolled steel structure
This report describes how a high-rise building had to be remediated after it was found there was insufficient fire protection encasement of structural elements.
1 July 2020
CROSS Safety Report
Report ID: 921
Region: CROSS-UK
Weld de-specification without design approval
A reporter's firm was engaged as fabricators for a main contractor and asked by them to de-specify full and partial penetration butt welds and replace them with fillet welds without approval from the main design engineer.
14 October 2020
CROSS Safety Report
Report ID: 845
Region: CROSS-UK
Execution not matching design assumptions
This report highlights how the connection of steel columns to twin beams acting as a transfer beam was overlooked and created an eccentric loading condition.
14 October 2020
CROSS Safety Report
Report ID: 968
Region: CROSS-UK
Incorrectly installed tension control bolts could have led to serious consequences
A reporter finds incorrectly installed system HRC preload bolt assemblies, better known as tension control bolts, during a site inspection of a new highway bridge over a railway. The incorrectly fitted bolts could have had major structural implications, and led to other safety risks, if the installation error had not been spotted.
24 May 2023
CROSS Safety Report
Report ID: 1196
Region: CROSS-UK
Fire risks in multi-storey car parks
A reporter is concerned by the reluctance of the industry to voluntarily take on board and proactively react to the lessons learnt from the fire at the Echo Arena car park in Liverpool.
14 October 2020
CROSS Safety Report
Report ID: 940
Region: CROSS-UK
Inadequate bolted connections supporting stairs
Concerns are raised over the safe design and installation of rolled steel angles (RSA) used to support heavy precast stair and landing units.
1 April 2017
CROSS Safety Report
Report ID: 615
Region: CROSS-UK