کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
274412 505222 2008 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Model studies on geogrid- or geocell-reinforced sand cushion on soft soil
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات مهندسی ژئوتکنیک و زمین شناسی مهندسی
پیش نمایش صفحه اول مقاله
Model studies on geogrid- or geocell-reinforced sand cushion on soft soil
چکیده انگلیسی

One or two layers of geosynthetic materials were placed in a sand cushion to create composite layers with improved bearing capacity over a soft-soil foundation. Four test groups are reported. The results indicate that with the provision of a geocell-reinforced sand cushion, there is a substantial reduction in settlement of the underlying soft soil. The subgrade reaction coefficient K30 is improved by 3000%, and the deformation is reduced by 44%. The surface earth pressure of the non-reinforced sand cushion is larger than that of the reinforced groups, especially for the geocell-reinforced sand cushion.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Geotextiles and Geomembranes - Volume 26, Issue 3, June 2008, Pages 231–238
نویسندگان
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