复杂地质状况下公路隧道施工的关键技术分析
|
摘要
我国不同的地区地质条件以及地形等都存在较大差异,如何在复杂地质状况下有效保障隧道的施工质量非常关键,这也给公路建设带来了更大的挑战。如浅埋偏压隧道、软弱围岩隧道等一些复杂地质状况下的隧道施工,不但会影响隧道的施工质量和进度,给隧道的施工带来危险,因此选择合理的隧道施工技术非常关键。分析施工技术及存在的问题,介绍浅埋偏压隧道施工技术、软弱围岩隧道施工技术等技术方法,并分析施工要点。
In China,the construction of highway tunnels has become more and more,but there are great differences in geological conditions and topography in different regions of China. How to effectively guarantee tunnels under complex geological conditions construction quality is very critical,which also poses greater challenges for road construction. Tunnel construction under complex geological conditions such as shallow buried tunnels and weak surrounding rock tunnels will not only affect the construction quality and progress of the tunnel,but also bring danger to the construction of the tunnel. Therefore,the selection of reasonable tunnel construction technology is very pivotal. This paper analyzes the construction technology and the existing problems,introduces the shallow buried bias tunnel construction technology,soft surrounding rock tunnel construction technology and other technical methods, and analyzes the key points of construction.
In China,the construction of highway tunnels has become more and more,but there are great differences in geological conditions and topography in different regions of China. How to effectively guarantee tunnels under complex geological conditions construction quality is very critical,which also poses greater challenges for road construction. Tunnel construction under complex geological conditions such as shallow buried tunnels and weak surrounding rock tunnels will not only affect the construction quality and progress of the tunnel,but also bring danger to the construction of the tunnel. Therefore,the selection of reasonable tunnel construction technology is very pivotal. This paper analyzes the construction technology and the existing problems,introduces the shallow buried bias tunnel construction technology,soft surrounding rock tunnel construction technology and other technical methods, and analyzes the key points of construction.
引文
[1]曾浩.公路复杂地质环境下的隧道施工技术探讨[J].四川水泥,2018(1):114.
[2]张力.复杂地质下公路隧道施工问题及处置建议之研究[J].建筑技术开发,2017,44(15):87–88.
[3]李瑞军.复杂地质条件下公路隧道施工技术[J].江西建材,2017(5):179,182.
[4]邓陈富.复杂地质下公路隧道施工问题及对策研究[J].珠江水运,2015(2):66–67.
[5]张连成.复杂地质条件下公路隧道建设安全保障技术研究[D].西安:长安大学,2011.
[6]杨开艮.复杂地质环境下的铁路隧道施工技术分析[J].四川水泥,2016(4):57.
[7]张明亮,江波,黎志明,等.复杂地质条件下桩基选型及施工技术探讨[J].建筑技术,2018,49(8):803–806.
[2]张力.复杂地质下公路隧道施工问题及处置建议之研究[J].建筑技术开发,2017,44(15):87–88.
[3]李瑞军.复杂地质条件下公路隧道施工技术[J].江西建材,2017(5):179,182.
[4]邓陈富.复杂地质下公路隧道施工问题及对策研究[J].珠江水运,2015(2):66–67.
[5]张连成.复杂地质条件下公路隧道建设安全保障技术研究[D].西安:长安大学,2011.
[6]杨开艮.复杂地质环境下的铁路隧道施工技术分析[J].四川水泥,2016(4):57.
[7]张明亮,江波,黎志明,等.复杂地质条件下桩基选型及施工技术探讨[J].建筑技术,2018,49(8):803–806.