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Experimental evaluation of a rubber-epoxy polymeric system used in the rehabilitation of sewer infrastructure- Dataset
KTH, School of Architecture and the Built Environment (ABE), Civil and Architectural Engineering, Building Technology and Design.ORCID iD: 0000-0002-6090-0612
2019 (English)Data set
Abstract [en]

This dataset includes data related to water sorption analyses to support research findings stated in the article:"Experimental evaluation of a rubber-epoxy polymeric system used in the rehabilitation of sewer infrastructure: a case study in Sweden" with the following abstract: 

one rehabilitation method used to prolong the service life of waste-water sewer pipes in residential buildings in Sweden is to apply a coating, based on an epoxy resin system that is modified with rubber, to the inner surface of the deteriorated pipe. To understand the material’s performance and stability in operation, the properties of the material were studied in the laboratory under water and air aging conditions. Changes in the material were monitored by conducting thermal, mechanical and water absorption analyses. Results showed that the mechanical properties of the material after water aging decreased significantly compared to material that was subject to dry aging. The material absorbed water over a long period of time, and the water uptake rate was found to be highest at higher temperatures. The material can thus be said to be more sensitive when high temperature is combined with water exposure; therefore, the performance of this liner material is expected to be better in places where constant exposure to water is not required.

Place, publisher, year
2019.
Version
1.0
Keywords [en]
rehabilitation; waste-water sewer pipes; rubber-epoxy; aging; relining; sewerage systems
National Category
Civil Engineering Composite Science and Engineering Building Technologies Water Engineering Infrastructure Engineering
Identifiers
URN: urn:nbn:se:kth:diva-250278OAI: oai:DiVA.org:kth-250278DiVA, id: diva2:1307569
Note

QC 20191022

Available from: 2019-04-28 Created: 2019-04-28 Last updated: 2019-10-22Bibliographically approved

Open Access in DiVA

The full text will be freely available from 2021-01-01 09:42
Available from 2021-01-01 09:42

Authority records BETA

Kharazmi, Parastou

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