Temporary works checks before a concrete pour
The checks that matter before concrete is placed, when the formwork is carrying load that will not be there later.
The engineering question
What must be verified about formwork, propping and access immediately before a pour begins?
Tools for this problem
These are the EngiMetric calculators that compute the numbers in this topic. Each one shows its formula, its units and its limits rather than returning a bare result.
Engineering review required
This topic supports professional engineering work; it does not replace a sealed design. The result depends on site data, the governing standard and engineering judgement, and should be confirmed by a competent engineer before it is built.
References & standards
- BS EN 13670 — execution of concrete structures
- CDM 2015 — construction design and management
Related problems
Designing formwork for the pressure of fresh concrete, not hardened concrete
Why formwork is designed for placement rate and temperature rather than the weight of the finished slab, and where the hydrostatic cap applies.
Also: Civil & Structural
Taking off concrete volumes without mis-ordering the pour
Where concrete volume actually goes — including the parts that are habitually forgotten — and how wastage and batching affect the order.
Also: Civil & Structural