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The new DWA-A 127 worksheet

Structural analysis of sewers and drains – what will change?

Worksheet A 127 is currently under revision, analogously to the already completed DWA-A 161. The aim of this paper is to discuss briefly the most significant changes in DWA-A 127-1, which correspond to the editing status of December 2017. Publication of the preliminary yellow copy is planned for 2018.

A number of minor changes

The material properties for all related DWA regulations are transferred to DWA-A 127-10. The semi-probabilistic safety concept with partial safety factors will be introduced analogously to the European standards and DWA-A 161. General notes are given for application of...

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