| 盘石水库泄洪洞、导流洞岩体工程地质特性研究 |
| |
| 引用本文： | 赵健仓.盘石水库泄洪洞、导流洞岩体工程地质特性研究[J].水文地质工程地质,2003(Z1). |
| |
| 作者姓名： | 赵健仓 |
| |
| 作者单位： | 中国地质大学 武汉 |
| |
| 摘 要： | 盘石水库泄洪洞、导流洞所涉及的岩体为寒武系下统灰、页岩互层层状岩体。其中页岩对洞室的稳定起决定作用。本文采用多种方法对洞室围岩特别是页岩进行了研究。取岩块,挖平洞、竖井做实验,研究其强度和变形特征,观察有无软弱夹层对洞室稳定的影响,在此基础上进行基本质量级别分级。进而分析、归纳出影响洞室稳定的主要因素及洞室设计力学参数,对同类工程具有类比和借鉴的意义。
|
| 关 键 词： | 泄洪洞 导流洞 力学参数 洞室围岩稳定 |
Engineering geological properties investigation of the rock in Panshi reservoir's piloting water tunnel and flooding water tunnel |
| |
| ZHAO Jian-cang.Engineering geological properties investigation of the rock in Panshi reservoir's piloting water tunnel and flooding water tunnel[J].Hydrogeology and Engineering Geology,2003(Z1). |
| |
| Authors: | ZHAO Jian-cang |
| |
| Abstract: | There are mutual samdwich rock of Cambrian limestone and shale in Pan-shi reservoir's to piloting water tunnel and flooding water tunnel, In which the shale is decisive to the tunnel stability. Wall rock in tunnel, especially shale, is investigated by various mean in the article. Through investigating the intensity and deformation character by sampling and experimenting with adit and vertical shaft, observing whether there is weak seem to affect the stability of tunnel, the rock is graded according to the rock quality. Then the primary factor affecting the tunnel stability and design mechanical parameters of tunnel are analyzed, which is analogized and used for reference to the congener project. |
| |
| Keywords: | piloting water tunnel flooding water tunnel mechanical parameters stability of tunnel |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
