In the paper, common excavation methods, main points and attention matters in excavation of tunnel in soil formation were expounded.
文中介绍了土质隧道常用的开挖方法及其要点、注意事项等。
参考来源 - 土质隧道开挖模拟和施工监控量测研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Research purposes: Service gallery and short excavation methods are employed in the digging of super long tunnels to reduce the construction time.
研究目的长大隧道采用增设辅助坑道、长隧短打的施工方法来缩短工期。
Proper construction procedures and technical measures are decided by computing the two excavation methods, thus provide theoretical guarantee for safe construction.
对两种开挖方法进行了计算，从而确定合理的施工程序和技术措施，为安全施工提供了理论保证。
The presented computation methods are also applicable to stability analysis of catch drain, impended wall, open caisson and other excavation works during construction.
所述计算原则和方法也适用于分析截水槽、倒挂井、沉井及其他土石开挖工程在施工期的稳定性。
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