- Project plans
- Project activities
- Legislation and standards
- Industry context
- Specialist wikis
Last edited 09 Dec 2020
Culvert, screen and outfall manual, (CIRIA C786) published by CIRIA in 2019, defines pressure flow or surcharge flow as: ‘Flow within a closed conduit that is confined by and exerts hydraulic pressure on the conduit walls and soffit.’
 Related articles on Designing Buildings Wiki
Featured articles and news
Industry leader Steve Murray takes on role.
An abundant and versatile building material.
600,000 heat pump installations targeted per year by 2028.
Helping prevent those unwanted outcomes.
How has transport changed due to Covid-19 ?
Will you need it ? after June 15 and the new Part O ?
Create an account and write the first of many articles.
CIAT commentary after the first meeting.
Who is to blame?
Research recommends focussing on portfolio success rather than project success.
The revised standard for mapping underground utilities.
Cross-industry steering group seeks support in delivery.