| 软弱夹层对露天矿边坡稳定性的影响 |
| |
| 引用本文： | 丁立明,才庆祥,刘雷,马力,周伟.软弱夹层对露天矿边坡稳定性的影响[J].金属矿山,2012,41(4):40-42,58. |
| |
| 作者姓名： | 丁立明 才庆祥 刘雷 马力 周伟 |
| |
| 作者单位： | 中国矿业大学矿业工程学院 |
| |
| 摘 要： | 软弱夹层或软弱结构面的存在，引起边坡蠕动变形破坏，威胁露天矿边坡稳定。通过探讨含软弱夹层边坡的破坏机理，分析含软弱夹层边坡的破坏形式，并结合矿山实际情况，运用ANSYS软件，建立含有软弱夹层的露天矿边坡体模型，并通过有效数据进行分析，确定该露天矿边坡体是否稳定，从而确定软弱夹层对露天矿边坡稳定的重大影响。在工程实践中，应详细查明软弱层位置，提早制定有效的边坡防护措施。
|
| 关 键 词： | 露天矿 边坡稳定 软弱夹层 ANSYS分析 |
Effect of Weak Interlayer on Slope Stability of Open-pit Mine |
| |
| Ding Liming
,
Cai Qingxiang
,
Liu Lei
,
Ma Li
,
Zhou Wei.Effect of Weak Interlayer on Slope Stability of Open-pit Mine[J].Metal Mine,2012,41(4):40-42,58. |
| |
| Authors: | Ding Liming Cai Qingxiang Liu Lei Ma Li Zhou Wei |
| |
| Affiliation: | School of Mining Engineering, China University of Mining & Technology; |
| |
| Abstract: | Weak interlayer or weak structural surface will cause creep deformation and damage because they exist in the open pit,and this will threaten the open-pit slope stability.The destruction of the slope with the form of soft interlayer through its failure mechanism was discussed.According to the studies of mining case,the model of open-pit slope with the weak interlayer was established using ANSYS software.Through the analysis of effective data and the observation of test results,it can determine its stability.The weak interlayer has a great influence on slope stability. |
| |
| Keywords: | Open-pit mine Slope stability Weak interlayer ANSYS |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《金属矿山》浏览原始摘要信息 |
|
点击此处可从《金属矿山》下载全文 |
|
