1、 城市轨道交通工程技术专业毕业设计论文城市轨道交通工程技术专业毕业设计论文 论文论文题目题目：隧道隧道浅埋暗挖浅埋暗挖施工技术施工技术 二二 0 一二年三月一二年三月 1 隧道浅埋暗挖隧道浅埋暗挖施工技术施工技术 摘要摘要 通过近两个世纪的探索，山岭隧道建设形成了多种设计理论和工法，如新奥法、浅埋暗挖 法、矿山法等，这些设计理论和工法在实践中发挥了十分重要的作用。浅埋暗挖法是在距离地 表较近的地下进行各种类型地下洞室暗挖施工的一种方法，具有埋深浅、地层岩性差、存在地 下水、 周围环境复杂等特点。 应用浅埋暗挖法设计、 施工时， 同时采用多种辅助工法超前支护， 改善加固围岩，调动部分围岩的自承能
2、力；并采用不同的开挖方法，及时支护，封闭成环，使 其与围岩共同作用形成联合支护体系； 在施工过程中应用监控量测、 信息反馈和优化设计方法， 实现不塌方、少沉降、安全施工，并形成多种综合配套技术。 关键词关键词: : 浅埋；暗挖隧道；施工；技术 2 TUNNEL SHALLOW DEPTH EXCAVATON CONSTRUCTION TECHNOLOGY ABSTRACT Along with the development of high grade highway in the mountainous area highway tunnel under complex geological
3、 the construction method , construction of security , environmental protection , economy increasingly attention by people. Tunnel construction process in geological conditions of the diversity and complexity , should use modern mechanics analysis of surrounding rock and supporting the community in b
4、asic mechanics rules , again with traditional mechanics theory analysis and combined with concrete tunnel engineering practice method or technology to solve for tunnel construction under complicated conditions. The tunnel engineering construction often involves complex engineering environment conditions, including complex engineering environment and complex geological environment,the following wear for road, through rich in groundwater diluvial body , through fault fracture zone , through
