| 深部软岩巷道支护设计优化与监测分析 |
| |
| 引用本文： | 尹志龙,田春光,杨晓杰. 深部软岩巷道支护设计优化与监测分析[J]. 山西建筑, 2012, 38(20): 62-65 |
| |
| 作者姓名： | 尹志龙 田春光 杨晓杰 |
| |
| 作者单位： | 1. 中国矿业大学北京力学与建筑工程学院,北京100083 黑龙江龙煤矿业集团股份有限公司鹤岗分公司,黑龙江鹤岗154107
2. 中国矿业大学北京力学与建筑工程学院,北京,100083 |
| |
| 摘 要： | 针对深部软岩巷道复杂地质条件设计出曲墙拱断面锚喷支护的设计方案,利用锚杆测力计MJ-40对支护后的锚杆受力进行受力监测,利用全站仪对巷道围岩表面位移进行变形监测,监测结果证明巷道的设计有效减小了大断层复杂地质条件下构造应力的影响,巷道支护方案安全可靠。
|
| 关 键 词： | 软岩 曲墙拱断面 锚喷支护 轴力监测 位移监测 |
Analysis on design optimization and monitoring of deep soft rock roadway support |
| |
| YIN Zhi-long,TIAN Chun-guang,YANG Xiao-jie. Analysis on design optimization and monitoring of deep soft rock roadway support[J]. Shanxi Architecture, 2012, 38(20): 62-65 |
| |
| Authors: | YIN Zhi-long TIAN Chun-guang YANG Xiao-jie |
| |
| Affiliation: | 1(1.College of Mechanics and Building Engineering,China University of Mine Industry,Beijing 100083,China; 2.Hegang Branch Company,Heilongjiang Long Coal Mine Industry Group,Hegang 154107,China) |
| |
| Abstract: | The essay designs the design scheme of anchor spraying support of curved-wall arch section in light of complicated conditions of deep soft rock roadway,monitors the anchor pile stress by using anchor pile stress testing instrument MJ-40,and monitors the deformation of roadway surrounding rock surface displace with total station instrument.The monitoring results show that the roadway design effectively reduces the impact of structural stress under the complicated conditions of large broken section,and the roadway support scheme is reliable and safe as well. |
| |
| Keywords: | soft rock curved-wall arch section anchor spraying support axial monitoring displacement monitoring |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
