| 锚杆支护在软岩巷道施工中的应用 |
| |
| 引用本文： | 刘凤文,王晓东.锚杆支护在软岩巷道施工中的应用[J].河北能源职业技术学院学报,2005,5(3):50-51. |
| |
| 作者姓名： | 刘凤文 王晓东 |
| |
| 作者单位： | 开滦唐山矿业分公司,河北,唐山,063000;开滦唐山矿业分公司,河北,唐山,063000 |
| |
| 摘 要： | 介绍了我公司现施工巷道的地质情况，根据锚杆作用的机理，选择合理的支护参数，采用光面爆破和锚杆支护技术在软岩中施工，控制了围岩的变形和破坏，提高了围岩的强度，取得了良好的经济效益。
|
| 关 键 词： | 锚杆支护 悬吊作用 软岩巷道 |
| 文章编号： | 1671-3974（2005）03-0050-02 |
| 收稿时间： | 2005-07-14 |
| 修稿时间： | 2005年7月14日 |
Applications of the Supporting Bolt in the Roadway of the Soft Rock |
| |
| LIU Feng-wen,WANG Xiao-dong.Applications of the Supporting Bolt in the Roadway of the Soft Rock[J].Journal of Hebei Energy Institute of Vocation and Technology,2005,5(3):50-51. |
| |
| Authors: | LIU Feng-wen WANG Xiao-dong |
| |
| Abstract: | This paper introduces the current geological situation of the constructing roadway in author's company. According to the mechanism of bolts function, the rational support parameter is choosed, and the refracting demolition and the technology of supporting bolts are adopted in the construction of the soft rock, thus controlling the deformation and destruction of the surrounding rock, the intensity of the surrounding rock is improved, and significant economical results have been achieved. |
| |
| Keywords: | supporting bolt suspension function soft rock roadway |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
