LIU Hong-li,SHI Yu-chuan,LIU Han-chao.Experience Formula of Shear Strength of the Weak Layer[J].Research of Soil and Water Conservation,2005,12(06):39-41.
软弱层带抗剪强度经验公式
- Title:
- Experience Formula of Shear Strength of the Weak Layer
- Keywords:
- weak layer; shear strength; plastic limit; dry density; moisture content
- 分类号:
- S157
- 摘要:
- 软弱层带是控制岩体稳定性的重要边界条件.软弱层带的工程特性是其物质基础与环境条件共同作用的结果.研究表明软弱层带的抗剪强度与塑性、干密度和含水量具有明显的相关性,并提出了抗剪强度与三因子之间的经验公式.
- Abstract:
- The weak layers are the most important boundaries controlling rock mass stability.The engineering properties of the weak layer are controlled by the basic substance and environment conditions.The study shows that a good correlativity exists among shear strength,plastic limit,dry density and moisture content,and the experience formula about it is given.
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备注/Memo
收稿日期:2004-12-5。
作者简介:刘宏力(1979- ),男,硕士研究生,地质工程专业,研究方向为地质灾害预测与防治.