隧道浅埋暗挖技术在市政工程中的应用
首发时间:2010-01-04
摘要:随着城市化进程的不断加快,在市政工程建设中,越来越多的地下隧道工程建设被用来很好的解决城市交通问题。基于市政隧道建设环境的复杂性和特殊性,浅埋暗挖技术被广泛的应用到隧道建设中来。隧道浅埋暗挖受地质差异性大、工程周边环境复杂、施工过程中不确定因素增多等影响,施工过程中会经常碰到一些复杂的施工与技术问题,本文通过重点介绍浅埋暗挖法的原理及与新奥法的不同,并结合实际工程阐述了浅埋暗挖法中所采取的超前支护、断面开挖、断面注浆以及预降水等措施,保证了隧道施工的顺利进行,对工程设计及现场施工具有较大的指导意义。
For information in English, please click here
subsurface-excavation and shallow of tunnel apply in the municipal engineering
Abstract:With the accelerating process of urbanization, More and more construction of underground tunnels are used as a very good solution to urban traffic problems in the construction of the municipal engineering .basing on the complexity and specificity of the municipal tunnel construction environment, shallow tunnel construction method is widely applied in the tunnel construction . shallow tunnel construction method is affected by geological differences, Engineering surrounding complex environment and increasing of uncertainties in the construction process, the construction process will often encounter a number of complicated construction and technical issues. This paper focuses on different between shallow tunnel construction method and new austrian method, combined with practical engineering method described the advanced support, face excavation, section grouting and advanced precipitation, Ensure the smooth progress of tunnel construction, has great guiding significance for engineering design and site construction.
Keywords: municipal engineering shallow tunnel construction method advanced support construction technology
基金:
论文图表:
引用
No.3842050614612625****
同行评议
共计0人参与
勘误表
隧道浅埋暗挖技术在市政工程中的应用
评论
全部评论0/1000