THE PSEUDO-DYNAMIC ANALYSIS OF CRITICAL NON-CIRCULAR SLIP SURFACE IN EARTH SLOPES
سال انتشار: 1394
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 240
فایل این مقاله در 7 صفحه با فرمت PDF قابل دریافت می باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
SEE07_486
تاریخ نمایه سازی: 29 آذر 1399
چکیده مقاله:
This paper presents a new approach to determine the minimum factor of safety and the associated critical line segment pseudo-dynamic slip surface. The new technique is called Alternating Variable Local Gradient (AVLG) that it is based on Univariat method. The slip surface shape is line segment (or noncircular). The safety factor is calculated using Janbu function. This procedure can truly convert the initial slip surface to critical slip surface with the different conditions of slope and soil properties. The critical slipsurface obtained in this method provides both minimum factor of safety and more accordance with reality in nature. Resultant critical slip surface is reasonable also comparative study of numerical examples indicate the efficiency and accuracy of proposed method
کلیدواژه ها:
نویسندگان
Mohammad HAJIAZIZI
Assistnt Professor, Razi University, Kermanshah, Iran