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dc.contributor.authorLiu, Xiao-ming
dc.contributor.authorZhang, Rui
dc.contributor.authorHan, Jie
dc.contributor.authorChen, Sha
dc.identifier.citationXiao-ming Liu, Rui Zhang, Jie Han, Sha Chen, "Stability Analysis of Axisymmetric Concave Slopes Based on Two-Dimensional Limit Equilibrium Approach considering Additional Shear Resistance", Advances in Civil Engineering, vol. 2019, Article ID 8491637, 10 pages, 2019.
dc.descriptionThis work is licensed under a Creative Commons Attribution 4.0 International License.en_US
dc.description.abstractAxisymmetric concave slopes, one special type of three-dimensional (3D) slopes, may be encountered in mining and civil engineering practice. Analysis of 3D slopes is generally complex and mostly relies on complicated numerical simulations. This paper proposes an elastoplastic solution for determining the additional shear resistances due to spatial effects of axisymmetric concave slopes. By incorporating the extra antislide forces, this paper proposes a simplified two-dimensional (2D) limit equilibrium procedure for the stability analysis of axisymmetric concave slopes. Combined with an iteration algorithm, the procedure can obtain the factors of safety for axisymmetric concave slopes in a simple and efficient way. Comparisons of the results from the proposed method and the numerical software FLAC3D are performed to demonstrate the validity of the proposed method for practical applications. Finally, the effects of several key parameters on the stability of axisymmetric concave slopes are investigated through a parametric study.en_US
dc.description.sponsorshipNational Natural Science Foundation of China (No. 51578230)en_US
dc.rightsCopyright © 2019 Xiao-ming Liu et al.en_US
dc.titleStability Analysis of Axisymmetric Concave Slopes Based on Two-Dimensional Limit Equilibrium Approach considering Additional Shear Resistanceen_US
kusw.kuauthorHan, Jie
kusw.kudepartmentCivil, Environmental, and Architectural Engineeringen_US
kusw.oaversionScholarly/refereed, publisher versionen_US
kusw.oapolicyThis item meets KU Open Access policy criteria.en_US

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Copyright © 2019 Xiao-ming Liu et al.
Except where otherwise noted, this item's license is described as: Copyright © 2019 Xiao-ming Liu et al.