毕业设计论文—冲垭口隧道初步设计 岩土工程计算书正文.doc

本科毕业设计（论文） 题目：冲垭口隧道初步设计 院（系）： 建筑工程学院 专 业： 土木工程 冲垭口隧道初步设计 摘要 为全面完善自己在大学所学知识并对其进行综合性训练，特进行源于工程实际的隧道设计。与此同时，由于交通事业的发展及人类生产、生活的不断需求，世界各国所建交通隧道的里程得到迅速延长,隧道工程建设已经成为社会发展和人类生活中非常重要的内容。通过对隧道施工设计等方面进行一次全面的、系统的训练，了解隧道施工设计所包括的工作内容、工作程序。 冲垭口隧道位于贵州省毕节市境内，属杭瑞高速公路贵州毕节至都格段。隧道全长1410m。设计的主要内容有：隧道路线方案的拟定比选、隧道几何设计、衬砌结构设计、防排水设计，并进行隧道衬砌的结构计算，同时还有隧道通风、照明的计算和设计。 最终的设计成果包括：设计说明书、隧道围岩衬砌计算书、隧道通风计算书、隧道照明计算书、线路平面图、纵断面设计图、建筑限界及内轮廓图、洞门及明洞设计图、横通道设计图、紧急停车带设计图及分布图、各级围岩衬砌设计图、防排水设计图、通风机布置图、照明灯具布置图。 关键词：隧道；结构计算；断面；衬砌；防排水；洞门；通风；照明 Preliminary Design of Chong Ya Kou Tunnel Abstract In order to complete the knowledge which study in the college. At the same time, rapidly extended transport development and human production and life of constant demand, the world built by the mileage of the traffic tunnel, the tunnel construction has become a very important element of social development and human life. To conduct a comprehensive, systematic training for tunnel construction design including job content, work procedures, design of tunnel construction in tunnel engineering design and construction work to lay a good foundation for future. Chong Ya Kou road tunnel in Gui Zhou province, belong to Hang Rui highway Gui Zhou line from Bi Jie to Du Ge. Tunnel length 1410m. Design of the main content include: the tunnel route plan formulation selection, the design of the cross section, the design of the portal, the design of the lining structure, the design of waterproof and drainage, and the tunnel two lining structure calculation, and the design and calculation of tunnel ventilation and lighting. The final outcome of the design include: the design specification, tunnel lining, tunnel ventilation calculation, the calculation of tunnel lighting, route plan, profile design, the design of cross-sectional, architectural boundaries and the lining of the inside contour, the design of entrance and portal, ventilation