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Risks with large screens at public events
The rapid development of large screen technology has resulted in the common use of these systems. The intent of this note is to examine their use from a structural safety perspective.
1 February 2008
CROSS Topic Paper
Region: CROSS-UK
Use of temporary barriers to control access to hazards
This report highlights the risks associated with the use of temporary barriers to control access to unsafe workplaces. It discusses the issues when scaffolding is used as a barrier, and that this should only be considered for use as a short-term temporary barrier.
25 November 2021
CROSS Safety Report
Report ID: 980
Region: CROSS-AUS
Temporary movement joint in slabs not installed correctly
Dowels in temporary movement joints for a slab were not installed correctly, impacting the structural behaviour.
29 March 2021
CROSS Safety Report
Report ID: 998
Region: CROSS-UK
Reinforced aerated autoclaved concrete planks found on pitched roof of 1990s hospital building
A building constructed in the early 1990s has been found to contain reinforced aerated autoclaved concrete (RAAC) planks. This date is important since it is much later than the previously thought last significant use of RAAC in buildings in the UK and potentially affects the scope of buildings that could require screening for RAAC problems.
26 August 2022
CROSS Safety Report
Report ID: 1125
Region: CROSS-UK
Decorative lights and banners can damage buildings
A reporter raises concerns about large banners and decorative lights that are often put up and attached to buildings without any thought given to the engineering considerations.
1 October 2009
CROSS Safety Report
Report ID: 159
Region: CROSS-UK
Preventing the collapse of free-standing masonry walls
There have been collapses of free-standing masonry walls over many years and there have been fatalities and numerous injuries; particularly to children.
1 September 2014
CROSS Safety Alert
Region: CROSS-UK, CROSS-AUS, CROSS-US
RAAC planks in a 1970s shopping centre
An existing large shopping centre built circa 1975 had a number of external storerooms and loading bays with roofs constructed using reinforced autoclaved aerated concrete (RAAC) planks. The planks had deflected to the extent that they needed replacing.
20 February 2023
CROSS Safety Report
Report ID: 1155
Region: CROSS-UK
Long term risks for ground anchors
A reporter is concerned about the inspection and maintenance of ground anchors that are used for strategic flood defences.
1 October 2007
CROSS Safety Report
Report ID: 87
Region: CROSS-UK
Structures at risk from scour and erosion
Following some recent structural failures, a reporter is concerned that asset owners may not fully realise risks associated with scour and erosion.
1 January 2020
CROSS Safety Report
Report ID: 617
Region: CROSS-UK
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