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Prethodno priopćenje

https://doi.org/10.14256/JCE.3741.2023

Effects of soil and geomembrane types on interface and shear strength behaviour

Develioglu Inci
Pulat Hasan Firat


Puni tekst: hrvatski pdf 1.514 Kb

verzije

str. 223-234

preuzimanja: 0

citiraj

Puni tekst: engleski pdf 1.486 Kb

verzije

str. 223-234

preuzimanja: 0

citiraj


Sažetak

The interface shear behaviour between the geomembranes and soils was studied. Sand/bentonite (80/20), crushed sand, river sand, crushed gravel, and river gravel were used in this study. Polyvinyl chlorides were cured in the 0.5 molar saltwater and high-density polyethylene was cured in municipal solid waste leachate for eight months. Direct shear experiments were performed using cured GMs. This study recommends the use of crushed gravel in projects that use polyvinyl chloride and high-density polyethylene. The interface friction angles, which were exposed to the effects of saltwater and municipal solid waste leachate, decreased even after eight months, and this reduction effect should be considered in future projects. When designing projects involving GMs exposed to MSW leachate, particularly in landfills, potential damage over time should be considered, and appropriate design parameters should be selected. Failure to do so can lead to disasters that cause the loss of life and property.

Ključne riječi

geomembrane; interface shear strength; internal friction angle; direct shear test

Hrčak ID:

317604

URI

https://hrcak.srce.hr/317604

Datum izdavanja:

20.5.2024.

Podaci na drugim jezicima: hrvatski

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