Investigation of Rock Slope Stability under Structural Anisotropy and Pore-Water Pressure with Discrete Element Method (Case Study)

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NADI B.; TAVASOLI OMID; ASAKEREH A.; TADAYON A.

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Journal Paper

Paper Information

Journal: JOURNAL OF TRANSPORTATION RESEARCH Year:2019 | Volume:16 | Issue:3 (60) Page(s): 11-31

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Information Journal Paper

Title

Investigation of Rock Slope Stability under Structural Anisotropy and Pore-Water Pressure with Discrete Element Method (Case Study)

Author(s)

NADI B. | TAVASOLI OMID | ASAKEREH A. | TADAYON A. | Issue Writer Certificate

Keywords

Rock slopeQ2

slope stability pore-water pressureQ2

structural anisotropyQ1

discrete element methodQ1

Abstract

Nowadays, with increasing population and the severe shortage of space, the general preference is to construct buildings with deep and semi-deep excavations. However, changing the material from a soil to the rock, the stability conditions and its analysis are noticeably affected. In a Rock slopes, there are weak levels with different direction and density which form different patterns of failure. In this paper, the case study on the static and dynamic stability of the Rock slope caused by excavation up to the depth of 15meters have been investigated with considering the structural anisotropy effects due to the presence of stone joints, blocks and the pore water pressure. The main challenge is the existence of rocky jointed materials with water seepage through them. In order to collect data for some single joints, the structural geology analysis has been carried out by using the Streo net grid strategy in DIPS and statistical software. Finally, static, dynamic and hydrostatic analysis has performed using UDEC software based on discrete element method. The results show that the Rock slope in the static and dynamic state of stability has been unstable due to the application of hydraulic flow.

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APA: Copy

TAVASOLI, OMID, NADI, B., ASAKEREH, A., & TADAYON, A.. (2019). Investigation of Rock Slope Stability under Structural Anisotropy and Pore-Water Pressure with Discrete Element Method (Case Study). JOURNAL OF TRANSPORTATION RESEARCH, 16(3 (60) ), 11-31. SID. https://sid.ir/paper/373419/en

Vancouver: Copy

TAVASOLI OMID, NADI B., ASAKEREH A., TADAYON A.. Investigation of Rock Slope Stability under Structural Anisotropy and Pore-Water Pressure with Discrete Element Method (Case Study). JOURNAL OF TRANSPORTATION RESEARCH[Internet]. 2019;16(3 (60) ):11-31. Available from: https://sid.ir/paper/373419/en

IEEE: Copy

OMID TAVASOLI, B. NADI, A. ASAKEREH, and A. TADAYON, “Investigation of Rock Slope Stability under Structural Anisotropy and Pore-Water Pressure with Discrete Element Method (Case Study),” JOURNAL OF TRANSPORTATION RESEARCH, vol. 16, no. 3 (60) , pp. 11–31, 2019, [Online]. Available: https://sid.ir/paper/373419/en

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