天津建设科技2023，Vol.33Issue(6)：22-24,3.DOI:10.3969/j.issn.1008-3197.2023.06.006
明挖单洞双向双车道基坑支护技术
Foundation Pit Support Technology based on Cut-and-Cover for Single-Hole Two-LaneTwo-Way Road
摘要
Abstract
Considering that bearing capacity of foundation pit support determines the stability and safety of foundation pit engineering,the paper uses actual project as an example to analyze the environmental conditions around the two-way two-lane foundation pit to find the best construction area for the foundation pit supporting piles;de-sign the foundation pit supporting structure and the stable single-hole,two-way,two-lane foundation pit sup-port design is realized.The actual project example is used to verify that the new foundation pit support has higher bearing capacity and better stability.关键词
明挖法/单洞/双向双车道/基坑支护/承载力Key words
cut-and-cover method/single hole/two-lanetwo-way road/foundation pit support/bearing capacity分类
交通工程引用本文复制引用
柯千,柯凯..明挖单洞双向双车道基坑支护技术[J].天津建设科技,2023,33(6):22-24,3.基金项目
中国建筑集团有限公司课题(CSCEC-2019-Z-29) （CSCEC-2019-Z-29）
