Learning unit summary:
This module focuses on the parameters that must be considered when pulling in the pipe string for gas, water and wastewater pipelines. In addition to a basic description of the replacement procedure, the importance of tensile forces, bending radii and the dimensioning of the excavation pit is therefore the focus of attention.
LEARNING OUTCOMES
- Maximum permissible tensile forces;
- Elongations and compressions of the product pipe due to the pulling-in process;
- Determination of the minimum excavation pit length and
- Required material properties of plastic pipes.
Publisher: Prof. Dr.-Ing. Stein & Partner GmbH