摘要
针对一般基坑,通常围护设计从节约成本的角度出发,采用φ609×16钢管斜抛支撑+施加预应力的方法,来有效控制基坑变形。本工程基坑东侧围护采用超长双拼φ609×16钢管斜抛支撑(最长为29.4m)+局部单钢管支撑,并取得了较好的综合效益。
To the general foundation pit, enclosure design usual y from the view of cost, using methods ofφ609 × 16 steel projectile support＋prestressed, to effectively control the deformation of foundation pit. The east of the engineering foundation pit enclosure using long two-partφ 609 × 16 steel pipe left oblique support （up to 29.4 m）＋partial single pipe support, and achieved good comprehensive benefits.
出处
《城市建筑》
2013年第22期86-87,共2页
Urbanism and Architecture
关键词
超长
双拼
斜抛支撑
安装
功效
super long
two-part
stant cast support
instal ation efficacy
