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CROSS regions
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
Fibrous plaster ceiling features
This recent report of a serious concern about an old fibrous plaster ceiling has similarities to the Apollo Theatre ceiling collapse in London in December 2013.
1 July 2015
CROSS Safety Report
Report ID: 518
Region: CROSS-UK
Glazing design and horizontal barrier loading
A reporter shares problems they have encountered with barrier loading requirements on a curtain walling glazing system.
1 July 2020
CROSS Safety Report
Report ID: 899
Region: CROSS-UK
Rigid wall flexible diaphragm roof collapse in earthquake
Part of the roof of a one-story building in California collapsed during a 2019 earthquake.
1 March 2020
CROSS Safety Report
Report ID: 877
Region: CROSS-US
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