自适应裂面优化法尾矿坝稳定性研究

doi:10.6040/j.issn.1672-3961.0.2021.612

山东大学学报 (工学版) ›› 2023, Vol. 53 ›› Issue (1): 100-105.doi: 10.6040/j.issn.1672-3961.0.2021.612

• • 上一篇

自适应裂面优化法尾矿坝稳定性研究

王雪雅¹,张一鸣^1*,孙子正²,柯福阳³

1.河北工业大学土木与交通学院, 天津 300401;2.山东大学齐鲁交通学院, 山东济南 250061;3.南京信息工程大学遥感与测绘工程学院, 江苏南京 210044

发布日期:2023-02-13
作者简介:王雪雅(1998— ),女,河南驻马店人,硕士研究生,主要研究方向为岩土工程防灾减灾. E-mail:wxya6786@163.com. *通信作者简介:张一鸣(1984—),男,上海人,教授,博导,主要研究方向为岩土工程防灾减灾与计算力学. E-mail:yiming.zhang@hebut.edu.cn
基金资助:
国家自然科学基金项目(51809069、52178324);第十六批次江苏省“六大人才商峰”高层次人才项目(XYDXX-045);2020年无锡市科技发展资金项目(N20201011)

Stability analysis of tailings dam based on adaptive discontinuity layout optimization

WANG Xueya¹, ZHANG Yiming^1*, SUN Zizheng², KE Fuyang³

1. School of Civil and Transportation Engineering, Hebei University of Technology, Tianjin 300401, China;
2. School of Qilu Transportation, Shandong University, Jinan 250061, Shandong, China;
3. School of Remote Sensing &
Geomatics Engineering, Nanjing University of Information Science &
Technology, Nanjing 210044, Jiangsu, China

Published:2023-02-13

摘要/Abstract

摘要： 针对传统裂面优化法重力荷载计算过程复杂、百万级裂面计算时间较长的瓶颈问题,提出考虑裂面荷载与材料特征变化的高效插值算法并引进了自适应裂面重生成策略,提升计算速度与精度。通过与瑞典条分法进行对比发现,采用改进后的裂面优化法分析不同浸润状态下的尾矿坝结构稳定性时,计算高效且可获得更接近于工程实际的安全系数与滑动形态。

关键词: 裂面优化法, 尾矿坝稳定, 极限分析, 条分法, 安全系数

中图分类号:

TU43

王雪雅,张一鸣,孙子正,柯福阳. 自适应裂面优化法尾矿坝稳定性研究[J]. 山东大学学报 (工学版), 2023, 53(1): 100-105.

WANG Xueya, ZHANG Yiming, SUN Zizheng, KE Fuyang. Stability analysis of tailings dam based on adaptive discontinuity layout optimization[J]. Journal of Shandong University(Engineering Science), 2023, 53(1): 100-105.

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自适应裂面优化法尾矿坝稳定性研究

Stability analysis of tailings dam based on adaptive discontinuity layout optimization

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