摘要
深基坑工程施工中,除应确保自身安全外,还要尽量减少对周围环境的影响。深基坑环境保护有许多经验可借鉴,如选用刚度大的围护结构、进行基坑内外地基加固、对基坑近旁建筑物基础进行加固等。它们的主要作用机理是减小基坑开挖影响、提高周围环境的抗变形能力和切断影响途径。
In the construction of deep foundation pit, in addition to
ensuring the safety of itself, impact to the environment should also be
reduced to the minimum. And a lot of experience may be learned in
the environmental protection of the pit, for example, applying exterior
protecting structure of high rigidity, consolidating ground bases in and
outside the pit and reinforcing the foundation of structures adjacent to
the pit. Their main functional mechanism is to reduce the effect of pit
excavation, improve the deformation-resistance of the environment and
cut off impacting channels.
出处
《建筑技术》
北大核心
2004年第5期332-334,共3页
Architecture Technology
关键词
深基坑
环境事故
防治技术
deep foundation pit
environmental accident
preventing technology
