Slope stability optimization using reinforcement by GEOSLOPE

سال انتشار: 1393
محل انتشار: هشتمین کنگره ملی مهندسی عمران
کد COI اختصاصی: NCCE08_0161
زبان مقاله: انگلیسی
تعداد مشاهده: 1528

دانلود فایل این مقاله

نویسندگان

Mohammad Taher Ghalandary

Student of M.Sc in Geotechnical Enginnering of Kerman Graduate University of Advanced Technology

Fazlollah Soltani

Assistant Professor of Kerman Graduate University of Advanced Technology

Milad Anvar

Student of M.Sc in Geotechnical Enginnering of Kerman Graduate University of Advanced Technology

چکیده

This paper is studying slope stability evolutions by limit equilibrium (LE) methods and compared with the results from GEOSLOPE software. The LE based methods are compared based on the factor of safety (FOS) obtained from various conditions with simplified slope geometry and assumed input parameters. Specified slope is modeled in two various conditions; dry and wet, subjected to nailing and anchor reinforcements. Then, reinforced models are compared to the unreinforced samples in order to investigate the factor of safety of slope stability. Using reinforcements can increse the factor of safety of slopes to 30percent.The comparative study among the LE methods showed that BSM is as good as M‐PM for normal condition in circular shear surface (CSS) analysis whereas simplified Janbu (JSM) method gives the most conservative value of the FOS. It is suggested that using anchors in practice due to long fixity and high efficiency so as to increase slope stability

کلیدواژه ها

Slope Stability, Limit Equilibrium, Circular Shear Surface, GEOSLOPE

مقالات مرتبط جدید

اطلاعات بیشتر در مورد COI

COI مخفف عبارت CIVILICA Object Identifier به معنی شناسه سیویلیکا برای اسناد است. COI کدی است که مطابق محل انتشار، به مقالات کنفرانسها و ژورنالهای داخل کشور به هنگام نمایه سازی بر روی پایگاه استنادی سیویلیکا اختصاص می یابد.

کد COI به مفهوم کد ملی اسناد نمایه شده در سیویلیکا است و کدی یکتا و ثابت است و به همین دلیل همواره قابلیت استناد و پیگیری دارد.