公路隧道下穿既有桥梁的施工影响及工程措施研究  

Study on Construction Influence and Engineering Measures of Highway Tunnel Under Existing Bridge

作　　者：金海 Jin Hai

机构地区：[1]本溪市政府投资评审所,辽宁本溪117000

出　　处：《建筑技术开发》2020年第21期120-121,共2页Building Technology Development

摘　　要：随着公路网的不断完善,公路隧道下穿既有运营桥梁的情况不可避免。为保证既有桥梁在隧道下穿时的安全运营,须增强公路施工技能的解析,如此可更好地确保公路建设的品质。且在公路进行创建的过程中,其中公路隧道建设拥有关键性的作用需给予更多的研究。基于公路隧道下穿既有桥梁的施工影响及工程措施研究展开论述。With the continuous improvement of the highway network,it is inevitable that highway tunnels under the existing operating bridges.In order to ensure the safe operation of existing bridges under tunnels,the analysis of highway construction skills must be enhanced,so that the quality of highway construction can be better ensured.And in the process of road construction and construction,road tunnel construction has a crucial role and needs more research.This article discusses based on the research of construction impact and engineering measures of highway tunnels under existing bridges.

关 键 词：公路隧道下穿 既有桥梁 施工影响 工程措施研究 

分 类 号：TU972[建筑科学—建筑设计及理论] U455.43[建筑科学—桥梁与隧道工程]