توجه: محتویات این صفحه به صورت خودکار پردازش شده و مقاله‌های نویسندگانی با تشابه اسمی، همگی در بخش یکسان نمایش داده می‌شوند.
۱Assessment of Shear Strength and Vertical Stress Variations in Cohesive–Frictional Soil Slopes
اطلاعات انتشار: اولین کنگره بین المللی زمین، فضا و انرژی پاک، سال
تعداد صفحات: ۹
In this paper, based on limit equilibrium principles and using horizontal slices, a simple solution is presented to calculate normal stress in the slopes. Using γH relationship is suitablein vertical slopes, but in non–vertical slopes, using γH relationship is associated with a lot oferrors. Previous researchers have presented a complex relationship, the use of which is onlyuseful in non–cohesive soils. In this method which is derived from the horizontal slicesmethod, primarily, the horizontal slices above the rupture line are divided into a number ofhorizontal slices. In each system, four equations and four unknowns are formed; solving theso–called equations system, horizontal shear force between the slices and the vertical forcebetween the slices are obtained for each slice. Dividing the vertical force between the slicesby the surface, the average normal stress value is obtained. Specific innovation of this study isto present normal stress for cohesive–frictional soil slopes. In addition, the current study set topresent charts to state the shear strength and normal stress relationship, the values of whichcan be calculated with no need for calculations.<\div>
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