Workshops: Selected issues concerning the design of the pipeline rehabilitation liners in reference to the DWA-A 143-2 guideline

The goal of the workshops is to discuss the basic rules of designing pipeline rehabilitation liners in reference to the DWA-A 143-2 guideline and the audit work issues.
Discussed topics will include:
• assessment of the existing pipeline,
• rehabilitaion methods in reference with the assessement outcome,
• input data for the design and the load imposed on the liner,
• imperfection problem, technical state III and IIIa,
• determination of the internal forces and dimensioning for operation and mounting,
• calculation scheme
• quality of work assessment

During the lecture there will be discussed rules of liners dimensioning in reference to the DWA-A 143-2 guideline.

dr inż. Bogdan Przybyła, Wroclaw University of Technology
WrocÅ‚aw University of Technology graduate. Participant of scientific programmes in Germany (Technische Unversität Dresden and Technische Hochschule in Münster). Currently an academic teacher and researcher at WrocÅ‚aw University of Technology. He specialises in technical assessment of water and sewer pipelines. He authored and co-authored many articles and expertises. For many years he has been cooperating with Wydawnictwo INÅ»YNIERIA sp. z o.o., including reviewing “Trenchless Engineering”.