Evaluation Numerical Modeling of SoilBags in Earth Structures
Publish place: 9th International Congress on Civil Engineering
Publish Year: 1391
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICCE09_1342
تاریخ نمایه سازی: 7 مهر 1391
Abstract:
Using soil reinforcement technology by utilizing geosynthetic products has been considered worldwide due to its durability, stability, performance & simplicity in construction of costal & earth structures. Reinforced structures with soilbags have lots of technical & economical advantages to those similar concrete & stone structures. In this Paper at first a literature review of soilbag technology, its advantages & disadvantages specially for protection of coast structures has been presented. Then numerical studies on mechanical behavior of individual soilbags under vertical loads has been performed with a well-known FEM computer program ABAQUS. Finally analytical & experimental results have been compared. The results show that increasing the amount of vertical displacement of soilbags under vertical loads, cause a nonlinear increase of stress between bag‟s membrane & soil grains
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Authors
Abdolhosein Haddad
Assistant Professor of Civil Engineering Dept, Semnan University,Semnan
Mohammad Bahrehdar
Graduate student of Civil Engineering Dept, Semnan University,Semnan