土木工程专业毕业论文地铁隧道设计与施工盾构施工对周围建筑物的影响及保护措施.doc

摘 要 本毕业设计主要包括三部分，第一部分是路区间隧道结构设计；第二部分是路区间隧道施工组织设计；第三部分是专题部分，在第一部分区间隧道结构设计中，根据隧道穿越地层的工程地质、水文地质条件和周边环境情况，通过施工方案的比选，确定法施工，隧道衬砌结构，并对其进行相应的强度和抗浮验算。 第二部分是区间隧道施工组织设计，根据隧道施工方法和隧道周边的环境情况，对施工前准备工作，施工场地布置，隧道开挖与衬砌结构施工等进行设计，并工程进度，编写相应的质量、安全、环境保护等措施。 第三部分是专题部分，内容是。结合工程实例和相关的参考资料，总结出。The design mainly includes three parts. The first part is the tunnel design of the section from Wenshui Station to Xinhu Station in Shanghai; The second part is its construction arrangement design; The third part is the Special subject whose topic is shield construction impact on the surrounding buildings and the. In the design of the first part, according to the engineering geology,hydrogeological conditions and environment around ,Flat Concrete Lining and Shield Construction has been decided through the scheme comparison and selection. After that, the strength and anti-floating checking is made. The second part is the tunnel section construction arrangement design. According to the tunnel construction methods and the environment around, the preparation before the construction, construction site layout, tunnel excavation and lining construction is designed. The project schedule ,the quality ,the safety and the environment protection are made. The third part is the Special subject whose topic is shield construction impact on the surrounding buildings and the protection measures. With the Project examples and related reference materials, tunnel damage common forms of the building are Summarized. Key words: shield tunnelling; surface subsidence; surrounding buildings; damage; protection measures 目录 第一部分 上海地铁汶水路站~新沪路站区间隧道结构设计 1 工程概况 1 1.1 工程位置 1 1.2 工程规模 1 2 设计依据 1 2.1 自然条件 1 2.1.1 工程地质 1 2.1.2 气象 3 2.2 现场条件 3 2.2.1 沿线建（构）筑物、地下管线及障碍物 3 2.2.2 交通状况 3 3 隧道施工方案与衬砌选型设计 3 3.1 隧道施工方案 3 3.1.1 明挖法 3 3.1.2 矿山法 4 3.1.3 顶管法 4 3.1.4 盾构法 4 3.1.5 方案确定 4 3.2 衬砌选型 4 3.3管片初步设计 5 4 隧道计算 6 4.1 计算原则及采用规范 6 4.2 断面的选择及内力计算 6 4.2.1 土层情况 6 4.2.2 荷载计算及组合 6 4.3 断面设计 11 4.3.1 管片断面 11 4.3.2 接缝张开量计算 15 4.4 千斤顶作用下局部承压计算 16 4.4.1 局部承