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- CROSS-AUS Newsletter 4 (1)
- CROSS-AUS [sub-heading only] (1)
- CROSS-UK Newsletter 4 (1)
- CROSS-UK Newsletter 5 (1)
- CROSS-UK Newsletter 27 (1)
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- CROSS-UK Newsletter 38 (2)
- CROSS-UK Newsletter 39 (1)
- CROSS-UK Newsletter 45 (1)
- CROSS-UK Newsletter 54 (1)
- CROSS-UK [sub-heading only] (12)
- CROSS Newsletter (9)
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- CROSS Safety Report (17)
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CROSS regions
Concerns over corrosion of dissimilar metals in fixing cavity wall tie systems
A reporter is concerned about corrosion that may occur between dissimilar metals that can be used in cavity wall tie systems. The reporter has noted that stainless steel and carbon steel may be fixed together in wall cavities, which are damp environments, and that corrosion of dissimilar metals in contact may occur.
24 May 2023
CROSS Safety Report
Report ID: 1186
Region: CROSS-UK
Stone cladding panel concerns
A reporter is concerned in respect of the risk of failure of stone cladding panels.
9 August 2022
CROSS Safety Report
Report ID: 1069
Region: CROSS-UK
Galvanic (bimetallic) corrosion not considered in cladding design
A cladding designer and installer did not consider galvanic (bimetallic) corrosion which led to remedial works being required.
30 June 2022
CROSS Safety Report
Report ID: 811
Region: CROSS-UK
Accelerated corrosion of telecoms mast holding down bolts
During an examination of a 20m high telecoms mast, a reporter found that there had been accelerated corrosion of the galvanised holding down bolts.
1 June 2022
CROSS Safety Report
Report ID: 773
Region: CROSS-UK
Light gauge steel fabrication
Referring to Report AUS-4, Light steel truss issues, this reporter has concerns about the low ductility of the high tensile steel, in particular with respect to connection design and capacity.
1 August 2020
CROSS Safety Report
Report ID: 957
Region: CROSS-AUS
Inadequate billets used in precast concrete connections
Whilst completing a third-party design appraisal, a correspondent found that solid steel billets intended to form the primary shear transfer mechanism between concrete beams and columns were insufficient for this purpose.
1 April 2019
CROSS Safety Report
Report ID: 705
Region: CROSS-UK
High mast light poles removed from UK site
Five high mast light poles (HMLPs) were removed from a public site as it was considered that there was a possibility of collapse.
1 January 2017
CROSS Safety Report
Report ID: 610
Region: CROSS-UK
Failure of anchor bolts holding suspended scaffold
During the removal of a suspended scaffold, it was found that a number of the screw bolt anchors had failed.
1 July 2015
CROSS Safety Report
Report ID: 430
Region: CROSS-UK
Failure of high strength studs
A reporter raises concerns after several M12 threaded studs snapped not long after installation.
1 April 2015
CROSS Safety Report
Report ID: 499
Region: CROSS-UK
Bolt failures due to hydrogen embrittlement
A reporter recalls how, in the 1970s while working on a bridge refurbishment project, several new zinc electro-plated bolts failed suddenly, and often shortly after installation.
1 April 2015
CROSS Safety Report
Report ID: 490
Region: CROSS-UK
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