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- CROSS-AUS Newsletter 3 (1)
- CROSS-AUS Newsletter 5 (2)
- CROSS-AUS [sub-heading only] (1)
- CROSS-UK Newsletter 9 (1)
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- CROSS-UK [sub-heading only] (11)
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CROSS regions
Concern about rebending starter bars
This report concerns the bending and rebending of starter bars on site during the construction of a multi storey tower. The reporter considered that such a practice could compromise the structure under extreme load conditions.
24 May 2023
CROSS Safety Report
Report ID: 1164
Region: CROSS-UK
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
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
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
Concrete half joints
Poor reinforcement detailing and installation in a half joint led to the collapse of a series of beams and precast concrete slabs.
1 January 2008
CROSS Safety Report
Report ID: 88
Region: CROSS-UK
Car park staircase collapse at construction joint
The top flight of a staircase to a multi-storey concrete car park collapsed approximately 10 years after construction.
1 July 2008
CROSS Safety Report
Report ID: 106
Region: CROSS-UK
Precast joint failures
A reporter is interested in CROSS’s evidence about joint failures in concrete. They feel that the same failures keep arising from similar circumstances with none of the lessons having been learnt.
1 July 2008
CROSS Safety Report
Report ID: 107
Region: CROSS-UK
Multi-storey car parks - structural condition concerns
A reporter raises concerns about the structural condition of a number of car parks that they have worked on as remediation projects.
1 April 2012
CROSS Safety Report
Report ID: 265
Region: CROSS-UK
Compatibility at RC column to slab joint - strong column/weak slab
A reporter who was reviewing the structural design of a commercial building raises concerns over the compatibility at column/slab joints when different grades of concrete are used.
1 April 2012
CROSS Safety Report
Report ID: 296
Region: CROSS-UK
Asymmetric bridge design and construction – a near miss
During the construction stage of an arch footbridge a design error was identified that had been indirectly revealed by an associated error in construction.
1 October 2011
CROSS Safety Report
Report ID: 262
Region: CROSS-UK
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