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.

mgr inż. Beata Nienartowicz, Wroclaw University of Technology
Graduated from Wrocław University of Technology in the field of Civil Engineering. Since 2010 works as a didactic assistant at the Division of Constructions Mechanics and Urban Engineering.
Her scientific activity concerns analysing of operation of the sewers renovated using trenchless technologies, as well as computer modeling of operations of underground infrastructure constructions. Acting as maintainer and operator of the “Mobile Research Laboratory of Municipal Underground Infrastructure”, Ms. Beata Nienartowicz expands her professional skills in conducting on-site tests in order to specify the technical conditions of underground municipal constructions.
Author of several domestic and international publications and co-author of many scientific reports that have been realized under the Prof. Cezary Madryas supervision.