摘要
从基坑开挖、桥台模板加工及安装、混凝土浇筑三方面介绍了桥隧近接混合工程下桥台施工技术,在分析明挖隧道基坑支护设计和开挖方案的基础上,提出洞口段明挖隧道施工中对下穿轨道隧道的保护措施。
From the foundation pit excavation, the abutment template processing and installation, concrete pouring three aspects introduced the tunnels near abutment under mixed engineering construction technology, based on the analysis of Ming dig tunnels and excavation of foundation pit supporting design scheme, on the basis of proposed in the mouth of the cave Duan Ming dig tunnel construction under the wear track the protection of the tunnel.
出处
《建筑技术开发》
2016年第7期123-124,共2页
Building Technology Development
关键词
复杂桥隧
近接混合结构
complex tunnel near
hybrid structure