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  • SEISLINES: Experimental investigation of the behaviour of undeteriorated and deteriorated asbestos cement pipes under seismic loads (Task 5). Final report

Abstract

In this report the results of the experimental activities conducted in the European Laboratory for Structural Assessment (ELSA) of the Joint Research Centre as a part of the project Age-Variant Seismic Structural Reliability of Existing Underground Water Pipelines (SEISLINES) are described. In particular, the report provides the results of the task 5 of the project.

The tests were conducted on straight segments of asbestos cement pipes, embedded in a volume of dry sand of well-known mechanical properties. Each segment had two 3 m long pipe elements connected by a standard steel joint. Two segments were tested at the same time, one in virgin (un-deteriorated) conditions, the other having been chemically treated to reproduce the effects of the exposure to sulphate.

A description of the test set-up is provided. Details of the artificial chemical deterioration procedure are given. The proportions of the sand used in the experiments are reported. Finally, the results of the test are described, with a preliminary interpretation.

Additional information

Authors: NEGRO P ET AL, European Commission, Joint Research Centre, Institute for the Protection and the Security of the Citizen, European Laboratory for Structural Assessment, Ispra (IT)
Bibliographic Reference: EUR 20520 EN (2002), 37pp. Free of charge
Availability: Available from European Commission, JRC Knowledge Management Unit, Ispra (IT) Tel: +39 033278 9843 or +39 033278 9864 Fax: +39 033278 9623 E-mail: jrc-publications-office@ec.europa.eu
Record Number: 200315872 / Last updated on: 2003-02-13
Category: PUBLICATION
Original language: en
Available languages: en