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Concern over modelling of concrete frame building for construction stage
Independent check shows inadequate modelling of concrete frame building with transfer slab.
10 March 2022
CROSS Safety Report
Report ID: 1073
Region: CROSS-UK
Inadequate modelling of existing building
An existing building suffered damage while being upgraded, which led to a more detailed inspection of the existing building’s condition. The report highlights the importance of conducting a thorough investigation and assessment of an existing building structure to ensure an understanding of how it will perform under the applied design loads, rather than relying on assumptions that may be unre...
30 March 2023
CROSS Safety Report
Report ID: 1082
Region: CROSS-AUS
Concerns about punching shear in a flat slab
This report concerns potential shear failures in flat slabs. This originates from inconsistent design and detailing of the shear reinforcement where a proprietary shear link system is assumed in the design but not followed in detailing.
13 December 2021
CROSS Safety Report
Report ID: 1050
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
Unstable building due to modification work
A SCOTCROSS report relates to an old four storey building undergoing modifications.
1 February 2007
CROSS Safety Report
Report ID: 69
Region: CROSS-UK
Gain in strength of mortar slower than concrete
A masonry wall settled and cracked after four courses of Engineering grade B bricks were substituted (not by the designer) for the original in-situ concrete padstones on cost and handling grounds.
1 April 2010
CROSS Safety Report
Report ID: 177
Region: CROSS-UK
Design responsibility for temporary stability of steel frame building
A reporter raises concerns about the division of responsibility for the temporary stability of a four-storey steel frame structure with precast concrete planks and a structural topping.
1 April 2019
CROSS Safety Report
Report ID: 789
Region: CROSS-UK
Padstones out of position leads to collapse
This report concerns the partial collapse of a terrace of four storey houses during construction due to padstones being placed incorrectly.
1 April 2017
CROSS Safety Report
Report ID: 602
Region: CROSS-UK
Steel canopy collapse during building completion works
During the construction of a new school, a long span steel truss failed, resulting in the collapse of a canopy.
1 July 2017
CROSS Safety Report
Report ID: 664
Region: CROSS-UK
Roof tiles falling from height
A reporter describes how a skip turned upside down at high level and the contents crashed down onto the pavement.
1 October 2019
CROSS Safety Report
Report ID: 677
Region: CROSS-UK
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