摘要
结合施工实例,对超小净距浅埋偏压隧道施工技术进行了探讨,针对工程特点及工程技术难点,详细介绍了施工过程中采取的对策措施,并对洞口段的开挖与防护,监控量测结果进行了总结,为今后类似工程施工提供了经验。
Combining with construction practice, the paper discussed the construction technology of shallow bias tunnel, according to the engi- neering difficulty and engineering technology characteristics, introduced in detail the taken measures in construction process, and summarized the excavation and protection of opening section, monitoring measurement results, provided experience for future similar projects construction.
出处
《山西建筑》
2013年第15期129-132,共4页
Shanxi Architecture
关键词
超小净距隧道
围岩
三台阶七步法
地质超前预报
super small-distance tunnel, surrounding rock, three steps seven steps, address advanced prediction
