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Steel truss failure during lifting operation
The lifting operation for a 40m long span steel truss had to be abandoned after the localised failure of a joint.
13 December 2021
CROSS Safety Report
Report ID: 1035
Region: CROSS-UK
Column stability during erection
A reporter highlights the importance of ensuring steel columns are temporarily supported until they are sufficiently tied and supported by the permanent structure.
13 December 2021
CROSS Safety Report
Report ID: 1038
Region: CROSS-UK
Fire compartmentation detailing issues
Two reports have been received concerning fire compartmentation detailing issues; one on the incorrect installation of fire batts and the other on the incorrect use of intumescent material.
18 August 2021
CROSS Safety Report
Report ID: 1039
Region: CROSS-UK
Unqualified engineer's unsafe computer aided design of a retaining wall
A chartered engineer's check found retaining walls designed by an unqualified person, who relied solely on a computer program, to be inadequate.
20 February 2024
CROSS Safety Report
Report ID: 1210
Region: CROSS-UK
Non approved sealants are used with CPVC pipes and fittings
A reporter highlights a concern when non approved sealants are used with chlorinated polyvinyl chloride (CPVC) sprinkler system pipework and fittings. This can cause failures and/or leaks.
20 February 2024
CROSS Safety Report
Report ID: 1228
Region: CROSS-UK
Design responsibility for steel to concrete connections
A reporter provides an illustrative example to support their view that the design responsibility for steel to concrete connections should be shared between the responsible designers of both materials, and that a Lead Designer should ensure all designs are properly integrated.
20 February 2024
CROSS Safety Report
Report ID: 1261
Region: CROSS-UK