In light of the data obtained from this study, it is thought that it may be important in terms of creating preliminary information in land applications that require quick and economical solutions. The study determined that the stability of clay slopes reinforced with stone columns under the effect of earthquake force increased. Furthermore, under the effect of earthquake force, a 22.50% decrease was observed in the horizontal displacement of the slope model supported with stone columns compared to the slopes without stone columns.
In the study, the safety factor of the slopes improved with stone columns under the effect of earthquake force increased up to 1.24 times in comparison with the slopes not improved with stone columns. As a result of this study, it was observed that the slopes improved with stone columns had a higher factor of safety compared to the slopes without stone columns both under the effect of earthquake force and without the effect of earthquake force. In the analysis conducted using the finite element program, the safety factor was determined by performing the safety analysis of the slopes modeled (different s/D (2, 2.5, 3) ratios, c/(γ.H) (0.19, 0.14, etc.) ratios, and slope angles (β: 20°, 25°)) without the effect of earthquake force and under the effect of earthquake force. This study includes the numerical analysis (pseudo-static) of slopes improved with stone columns under the effect of earthquake force. Hence, it is required that a slope keeps its stability under the effect of earthquake forces. Significant slope failures (landslides), which result from earthquakes, can cause considerable losses of life and property. 2008 14(3): 207-212.Slope stability is one of the most important issues of geotechnical engineering. Journal of Civil Engineering and Management. Natural Hazards and Earth System Science. Three-dimensional slope stability problem with a surcharge load. Slope stability analysis under combined failure criteria. International Journal of Engineering Science and Technology (IJEST). Effect of canal water level on stability of its embankment and side slopes. Assessment of slope stability on the road. International Journal of Engineering Research & Technology (IJERT). An overview on methods for slope stability analysis. Salunkhe DP, Bartakke RN, Chvan G, Kothavale PR. Analysis of road embankment slope stability. Proceeding of the 6th International Mining and Industrial Waste Management Conference, 29, 30 & 31 October 2018. Slope stability: Overconfidence in experts and novices. Madridge Journal of Agriculture and Environmental Sciences. Innovative slope stability and displacement analyses. International Journal of Scientific & Technology Research. Slope stability of the middle stack of an open pit. And additional traffic load above embankment is considered to estimate the worst case. The embankment material tested for in-situ properties to clay and sand.
Slope stability plaxis 2d pdf full#
In this study four different conditions were tested Condition No 1: Dry condition, when there is no ground water in embankment and canal is running at full supply level Condition No 2: Dry condition, when there is no ground water in embankment and canal is running at lowest water level Condition No 3: Wet condition, at fully ground water level in embankment and canal is running at full supply level and Condition No 4: Wet condition, at full supply ground water level in embankment and canal is running at lowest water level. (Plaxis 2D) finite element program was applied to analyze the slope stability of canals outer curve under traffic load. The design model admits the idea of a homogeneous, isotropic, continuous and linear space that can be deformed.
Conventional methods of slope stability provide a constant value of safety factor for the slope, providing no information of slope displacements and possible variations of safety margins along the potential failure surface.
The stresses caused by the traffic load on the canal embankments were investigated.
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