Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pullout Behaviour of Geosynthetics—A Review of Laboratory Testing Techniques
Abstract Stability of anchored geosynthetics in landfill covers and liners depends on the efficiency of anchorage of reinforcement at berms and top of landfills. Pull-out tests can give an insight into the anchorage behaviour of geosynthetics. A review of literature for horizontal and inclined pull-out apparatus has been done and reported in this paper. A large number of pull-out apparatus have been developed for horizontally embedded geosynthetics. However none of these are suitable for the study of geosynthetics embedded in anchor trenches. For inclined pull-out apparatus, only two studies have been reported so far. Both the apparatus facilitate modelling of anchor trenches, but both of them had limitations. From the comparative study, it is concluded that there is a need to develop a universal pull-out system for study of behaviour of geosynthetics embedded in anchor trenches. An optimal solution could be obtained from a hybrid design of the two inclined pull-out apparatus and ASTM recommendations.
Pullout Behaviour of Geosynthetics—A Review of Laboratory Testing Techniques
Abstract Stability of anchored geosynthetics in landfill covers and liners depends on the efficiency of anchorage of reinforcement at berms and top of landfills. Pull-out tests can give an insight into the anchorage behaviour of geosynthetics. A review of literature for horizontal and inclined pull-out apparatus has been done and reported in this paper. A large number of pull-out apparatus have been developed for horizontally embedded geosynthetics. However none of these are suitable for the study of geosynthetics embedded in anchor trenches. For inclined pull-out apparatus, only two studies have been reported so far. Both the apparatus facilitate modelling of anchor trenches, but both of them had limitations. From the comparative study, it is concluded that there is a need to develop a universal pull-out system for study of behaviour of geosynthetics embedded in anchor trenches. An optimal solution could be obtained from a hybrid design of the two inclined pull-out apparatus and ASTM recommendations.
Pullout Behaviour of Geosynthetics—A Review of Laboratory Testing Techniques
Bhowmik, Riya (Autor:in) / Datta, Manoj (Autor:in) / Shahu, J. T. (Autor:in)
02.09.2018
9 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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