| 边坡稳定性广角度分析的等值面法 |
| |
| 引用本文： | 林鹏,卓家寿.边坡稳定性广角度分析的等值面法[J].水利学报,2000,31(8):0075-0080. |
| |
| 作者姓名： | 林鹏 卓家寿 |
| |
| 作者单位： | 1. 中国水利水电科学研究院结材所,北京,100038
2. 河海大学土木工,程学院,江苏,南京,210098 |
| |
| 摘 要： | 基于边坡稳定性广角度分析的理论、准则和方法，提出了以干扰能量为判据的边坡稳定性分析等值面法。该方法不仅从能量的观点给出了基于增稳内能与失稳外能比值的稳定安全系数，还将干扰能量法与等值面法结合起来，建立了用最小干扰能量等值面来确定潜在滑动面的方法。完善和改进了边坡稳定分析的理论和计算方法，为系统解决工程稳定性问题中的潜在滑面、危险滑向和最小安全系数提供了实用有效的方法。
|
| 关 键 词： | 边坡 稳定性分析 广角度 干扰能量 等值面法 |
| 修稿时间： | 1999-08-06 |
Equivalence surface method based on extensive angle analysis for slop stability |
| |
| LIN Peng,ZHUO Jiashou.Equivalence surface method based on extensive angle analysis for slop stability[J].Journal of Hydraulic Engineering,2000,31(8):0075-0080. |
| |
| Authors: | LIN Peng ZHUO Jiashou |
| |
| Affiliation: | 1.China Institute of Water Resources and Hydropower research; 2.Hohai University |
| |
| Abstract: | Based on the theory of extensive angle analysis for slope stability, the equivalence surface method adopting disturbed energy as the criterion is proposed. In this method, stability safety coefficient is derived from the ratio of internal energy to external energy and the minimum disturbed energy equivalence surface is established, which can be used to determine the potential sliding surface. |
| |
| Keywords: | stability analysis extensive angle disturbed energy equivalence method |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《水利学报》浏览原始摘要信息 |
|
点击此处可从《水利学报》下载全文 |
