Knowledge
Knowledge Base
Technical guides on box culvert construction. Not product marketing — information you can use on site and in design.
This section is in preparation. The first articles will be published shortly.
In preparation
- What is a box culvert? Where and why it is used
- Standard box culvert types and dimensions
- How a cast-in-place box culvert is built, step by step
- What is stay-in-place formwork? Its use in culverts
- Choosing culvert formwork: timber, steel or stay-in-place plastic
- Precast or cast-in-place culverts?
- Pour block and expansion joint rules in culverts
- Concrete class, reinforcement and cover in culverts
- How to calculate culvert formwork cost
- Culvert wing wall and headwall details
- Culverts in sulphate-bearing ground: cement and concrete selection
- Culvert construction on irrigation schemes