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- CROSS-AUS Newsletter 4 (1)
- CROSS-AUS [sub-heading only] (1)
- CROSS-UK Newsletter 6 (1)
- CROSS-UK Newsletter 9 (1)
- CROSS-UK Newsletter 30 (1)
- CROSS-UK Newsletter 38 (1)
- CROSS-UK Newsletter 39 (1)
- CROSS-UK Newsletter 58 (2)
- CROSS-UK Newsletter 59 (1)
- CROSS-UK Newsletter 60 (1)
- CROSS-UK [sub-heading only] (7)
- CROSS Newsletter (5)
- CROSS Safety Report (15)
CROSS regions
Continuously threaded reinforcing bar
This report highlights the difficulty of inspecting continuously threaded reinforcing bars to ensure that they have been adequately inserted into the cast-in ferrules.
2 August 2022
CROSS Safety Report
Report ID: 1074
Region: CROSS-AUS
Punching shear design spreadsheets
This is a technical note from a reporter about the methods their firm uses for punching shear design because there was concern about punching shear design spreadsheets possibly leading to potentially unsafe situations. .
28 March 2023
CROSS Safety Report
Report ID: 830
Region: CROSS-UK
Accidental partial demolition of a beam
During a site visit, the permanent works design engineer noticed that hydro-demolition of the end of a floor supporting beam had taken place out of sequence. This introduced a pattern of bending moments and shear forces that were not considered in the original design.
6 April 2023
CROSS Safety Report
Report ID: 855
Region: CROSS-UK
Precast concrete planks - durability and potential safety concerns
A reporter raises concerns over the recent collapses of precast concrete floor units that are installed throughout the UK.
1 April 2007
CROSS Safety Report
Report ID: 77
Region: CROSS-UK
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
Correct uses of concrete spacers
A reporter raises concerns about how concrete strip spacers are being installed on some construction sites.
1 April 2013
CROSS Safety Report
Report ID: 321
Region: CROSS-UK
Missing rebar identified prior to concrete slab pour
A reporter describes how they often encounter issues such as missing reinforcement while carrying out pre-pour inspections.
1 January 2013
CROSS Safety Report
Report ID: 310
Region: CROSS-UK
Failure of precast concrete cover slab to circular shaft
A reporter describes how several precast concrete cover slab units collapsed shortly after being installed.
1 April 2015
CROSS Safety Report
Report ID: 505
Region: CROSS-UK
Plastic spacers in slabs
A reporter has spotted plastic rails about 1.5 m long being used to support the bottom rebar mat of a slab.
1 July 2015
CROSS Safety Report
Report ID: 431
Region: CROSS-UK
Balcony construction defects of residential flats
A reporter's firm have been undertaking structural assessments of cantilevered reinforced concrete walkways, which in the majority of cases have been found to be under strength.
1 April 2014
CROSS Safety Report
Report ID: 435
Region: CROSS-UK
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