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- CROSS-AUS Newsletter 4 (1)
- CROSS-AUS [sub-heading only] (1)
- CROSS-UK Newsletter 2 (1)
- CROSS-UK Newsletter 4 (3)
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- CROSS-UK Newsletter 33 (2)
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- CROSS-UK Newsletter 38 (2)
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- CROSS-UK Newsletter 62 (1)
- CROSS-UK [sub-heading only] (21)
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- CROSS Safety Report (29)
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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
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
Corrosion of main girder beam on bridge supporting rail lines
A hole was found in the central main girder on a bridge supporting rail line during inspection works.
23 May 2022
CROSS Safety Report
Report ID: 745
Region: CROSS-UK
Structural corrosion in a swimming pool building causes concern
A survey showed severe corrosion of previously repaired steelwork columns adjacent to a public swimming pool.
30 July 2021
CROSS Safety Report
Report ID: 1004
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
Street sign collapse causes fatality
This report highlights the potential dangers of street signs on fixed vertical supports subject to wind loading.
1 October 2018
CROSS Safety Report
Report ID: 793
Region: CROSS-UK
Square Hollow Section (SHS) expansion due to freezing
A reporter has come across problems in British Columbia (temp range -30 degrees to +40 degrees) of cracking to square hollow sections (SHS) due to the ingress of water and freezing.
1 April 2017
CROSS Safety Report
Report ID: 641
Region: CROSS-UK
Further report on freezing of water in hollow sections
A reporter has a further warning on the issue of freeze/thaw cracking following report 434 after their firm encountered a similar problem on a UK project and investigated the matter.
1 January 2017
CROSS Safety Report
Report ID: 579
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
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