Ciria Report 108 Concrete Pressure On Formwork [patched] -

Rough form liners (e.g., plywood) and stiff formwork can reduce measured pressure compared to smooth steel forms. CIRIA 108 provides reduction factors but recommends caution—friction effects are unreliable.

Concrete pressure on formwork refers to the lateral pressure exerted by the concrete on the formwork as it is placed and compacted. This pressure can vary depending on several factors, including: ciria report 108 concrete pressure on formwork