摘要
简述了钢管桩、土钉组合式深基坑支护的作用机理及特点,通过工程实例,介绍了在基坑开挖深度12米,临边有建筑物及城市主要干道,不能放坡时,基坑支护方案的选择,钢管桩、土钉墙组合式支护的设计、施工.
In this paper,the author describes the acting mecharrisim and characteristics of the steelpipe pile and soil-nail supporting stystem in deep foundation pit.Through an actual engineering, the foundation-supporting plan,the design and construction of steel-pipe piles and soil-nail combinatorial supporting are introduced.The engineering is practiced with the founlation in 12-meter depth,adjacent to buildings and urban arterial streets,where trench slopecan not be carried out.
出处
《河北建筑工程学院学报》
CAS
2010年第1期24-27,共4页
Journal of Hebei Institute of Architecture and Civil Engineering
关键词
深基坑
钢管桩、土钉支护
监测
deep foundation pit
steel pipe pile
soil-nail
supporting monitor
