Ciria Report 108 Concrete Pressure On Formwork __hot__ Jun 2026

ACI 347 uses empirical curves based on column size. CIRIA 108 is more scientific for walls and unusual geometries because it explicitly accounts for the concrete's hydration chemistry. For complex projects, many engineers run both and use the higher (safer) value.

CIRIA Report 108 provides a detailed analysis of the factors influencing concrete pressure on formwork. Some of the key findings include: ciria report 108 concrete pressure on formwork

Accounts for the type of cement and use of admixtures (e.g., retarders). (Temperature Coefficient): ACI 347 uses empirical curves based on column size