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Tower crane base designs
A reporter’s firm has been involved in the design and checking of numerous tower crane bases and have come across many examples where the supplier of the tower crane has supplied incorrect loadings. These incorrect loadings could have led to crane failures had the errors not been spotted.
7 June 2022
CROSS Safety Report
Report ID: 1093
Region: CROSS-UK
Modern methods of construction and robustness
This report relates to the design of a low rise modular building and the requirement, or otherwise, for positive fixings between the superstructure and the substructure.
24 May 2023
CROSS Safety Report
Report ID: 1179
Region: CROSS-UK
Underpinning using screw piles
A reporter is concerned that inclined screw piles used for underpinning may be subjected to significant bending moments that compromise their capacity.
7 November 2023
CROSS Safety Report
Report ID: 1175
Region: CROSS-AUS
Tower crane foundation design error
Whilst carrying out an independent design check on a tower crane foundation design, a reporter discovered that the piles used on site did not have the required tension capacity.
1 July 2018
CROSS Safety Report
Report ID: 662
Region: CROSS-UK
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