The effect of geogrid layers Layout shape on bearing capacity of strip foundations
Publish place: The Second International Conference on Civil Engineering, Urban Planning, Architecture and Environment
Publish Year: 1401
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
CEUAECONF02_014
تاریخ نمایه سازی: 15 تیر 1401
Abstract:
In this research, a series of two-dimensional finite element models are performed to assess the benefits of layout shape of geogrid layers on the bearing capacity (BC) of a strip foundation in Plaxis finite element program. Geogrid layers were modeled with different shapes of rectangle, trapezoid, and Inverted-trapezoid. The results show that best angle for inverted trapezoid arrangement of geogrid layers to reach the maximum BC is ۳۰o while it is ۱۳۵o for trapezoid arrangement of geogrid layers. The optimum arrangement of inverted trapezoid and trapezoid compared to rectangular arrangement, improved BC of foundation ۹.۷۷ and ۳.۷۸%, respectively.
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Authors
Seyed Javad Ramezani
Department of Civil Engineering, Shahid Bahonar University of Kerman, Kerman, Iran
Aghil Askari
Department of Civil Engineering, Shahid Bahonar University of Kerman, Kerman, Iran
Vahab Aghamolayi
Department of Civil Engineering, Shahid Bahonar University of Kerman, Kerman, Iran