Barton-Bandis criterion-based system reliability analysis of rock slopes

来源期刊:中南大学学报(英文版)2020年第7期

论文作者:赵炼恒 左仕 胡昌文 张迎宾 宋祉辰

文章页码:2123 - 2133

Key words:Barton-Bandis criterion; failure mode; probability of failure; rock slope; system reliability analysis

Abstract: Several potential failure modes generally exist in rock slopes because of the existence of massive structural planes in rock masses. A system reliability analyses method for rock slopes with multiple failure modes based on nonlinear Barton-Bandis failure criterion is proposed. The factors of safety associated with the sliding and overturning failure modes are derived, respectively. The validity of this method is verified through a planar rock slope with an inclined slope top and tension crack. Several sensitivity analyses are adopted to study the influences of structural-plane parameters, geometric parameters, anchoring parameters and fracture morphology on the rock slopes system reliability.

Cite this article as: ZUO Shi, HU Chang-wen, ZHAO Lian-heng, ZHANG Ying-bin, SONG Zhi-chen. Barton-Bandis criterion-based system reliability analysis of rock slopes [J]. Journal of Central South University, 2020, 27(7): 2123-2133. DOI: https://doi.org/10.1007/s11771-020-4435-6.

有色金属在线官网  |   会议  |   在线投稿  |   购买纸书  |   科技图书馆

中南大学出版社 技术支持 版权声明   电话:0731-88830515 88830516   传真:0731-88710482   Email:administrator@cnnmol.com

互联网出版许可证:(署)网出证(京)字第342号   京ICP备17050991号-6      京公网安备11010802042557号