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- CROSS-AUS Newsletter 2 (4)
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- CROSS-AUS Newsletter 4 (3)
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CROSS regions
Failure of large aluminium composite panel
This report highlights the importance of correctly designed fixings and anchoring systems for cladding panels to buildings to minimize the risk of failure.
30 April 2021
CROSS Safety Report
Report ID: 962
Region: CROSS-AUS
Grouting of joints between load-bearing prefabricated concrete members
This report highlights the risk of failure if grouted joints between load-bearing prefabricated concrete members are not designed and installed correctly.
30 April 2021
CROSS Safety Report
Report ID: 961
Region: CROSS-AUS
The myth of quality assurance
This report argues that to achieve the objective of good quality construction that satisfies the design intent there is no substitute for the practice of regular site inspections being conducted by the original design engineer. It questions whether there has been too much reliance on the process of quality assurance systems to the detriment of the quality of the end product.
25 November 2021
CROSS Safety Report
Report ID: 960
Region: CROSS-AUS
Inquiry into the construction of Edinburgh Schools
This Alert deals with the aftermath of the collapse of part the outer skin of a cavity wall at Oxgangs Primary School Edinburgh on 29th January 2016 in high winds.
1 February 2017
CROSS Safety Alert
Region: CROSS-UK, CROSS-AUS, CROSS-US
Structural stability/integrity of steel frame buildings
There are occasional collapses of steel frame structures during construction and this Alert is to draw attention to matters which need to be borne in mind by designers, fabricators, and contractors.
1 February 2017
CROSS Safety Alert
Region: CROSS-UK, CROSS-AUS, CROSS-US
Tension systems and post-drilled fixings
Lining failures occurred in the Boston (Big Dig) tunnel in 2006, in the Balcome rail tunnel in the UK in 2011 and in Japan’s Sasago tunnel (2012); all related to the use of unsuitable fixings.
1 March 2014
CROSS Safety Alert
Region: CROSS-UK, CROSS-AUS, CROSS-US
Tension cable and rod connectors
In a number of instances, suspension fork connectors for high strength steel bars (cables or rods) acting in tension have failed at loads well below the intended design capacity or have been found to be substandard either during construction or in service.
1 August 2012
CROSS Safety Alert
Region: CROSS-UK, CROSS-AUS, CROSS-US
The use of cast-in ferrules as structural connections
This report highlights several problems that can arise with structural connections between elements when cast-in ferrules (also known as threaded inserts) are used for the anchorage of reinforcing bars.
30 April 2021
CROSS Safety Report
Report ID: 993
Region: CROSS-AUS
The selection and installation of construction fixings
SCOSS has been concerned for some time at the use of structural fixings where these so called minor items have not received the attention they deserve given their safety critical nature.
1 September 2010
CROSS Safety Alert
Region: CROSS-UK, CROSS-AUS, CROSS-US
Photovoltaic installations - structural aspects
CROSS has concerns about some structural aspects of roof mounted PV and solar thermal panels.
1 November 2016
CROSS Safety Alert
Region: CROSS-UK, CROSS-AUS, CROSS-US
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