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| 连拱隧道施工监测与围岩稳定性分析 | |
| 引用本文： | 吕宝华,万良勇,李志强,刘开云.连拱隧道施工监测与围岩稳定性分析[J].交通标准化,2012(3):37-41. |
| 作者姓名： | 吕宝华 万良勇 李志强 刘开云 |
| 作者单位： | 1. 张涿高速公路张家口管理处,河北张家口,075600 2. 北京交通大学土建学院,北京,100044 3. 交通运输部科学研究院交通环保与安全研究中心,北京,100029 |
| 基金项目： | 中央高校基本科研业务费资助项目（C11JB00630） |
| 摘 要： | 连拱隧道结构复杂,施工工序繁琐,施工期围岩稳定是关系到隧道安全施工的关键问题。结合下杨干双连拱隧道施工期围岩变形与结构受力监测,分析下杨干连拱隧道施工期结构受力与围岩稳定性情况,可供类似工程参考和借鉴。 |
| 关 键 词： | 连拱隧道 施工 监控量测 围岩稳定 |
Monitoring and Stability Analysis of Surrounding Rock During Construction Period of Multi-Arch Tunnel |
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| L Bao-hu,WAN Liang-yong,LI Zhi-qiang,LIU Kai-yun.Monitoring and Stability Analysis of Surrounding Rock During Construction Period of Multi-Arch Tunnel[J].Communications Standardization,2012(3):37-41. | |
| Authors: | L Bao-hu WAN Liang-yong LI Zhi-qiang LIU Kai-yun |
| Institution: | 1.Zhangjiakou Management Office of Zhang-Zhuo Expressway,Zhangjiakou 075600,China;2.School of Civil Engineering,Beijing Jiaotong University,Beijing 100044,China;3.Research Center for Environment Protection ＆ Transportation Safety,China Academy of Transportation Sciences,Beijing 100029,China) |
| Abstract: | Stabilization of surrounding rock is the key to construction safety for multi-arch tunnel because of its complicated structure and construction procedure.Stability of surrounding rock and structure stress are analyzed combined with deformation and structure stress monitoring of Xiayanggan Multi-Arch Tunnel during its construction period,which can present reference for other similar engineering projects. |
| Keywords: | multi-arch tunnel construction monitoring surrounding rock stabilization |
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