摘要
施工地下室外墙结构模板时无法直接采用对拉螺栓加固的方式搭设模板,通过用材料填充密实墙体的外侧模板基坑,以防止墙体外侧模板滑动。墙体内侧模板的加固方式采用钢管三角桁架作为水平撑,另加设钢管斜抛撑的支撑体系进行加固,防止墙体内侧模板的倾斜,较好地完成了工程,达到了降本增效的目的。
Split bolt reinforcing method could not be directly used to erect formwork during construction of structural formwork of basement external wall. The clearance between outer formwork of wall and foundation pit is filled to prevent external formwork of wall from slippage. Inner formwork of wall is usually reinforced by using steel tube triangular truss as horizontal support plus steel tube oblique cast support, to prevent incline of inner formwork of wall. Engineering construction is favorably finished, successfully realizing low construction cost and high construction efficiency.
出处
《建筑技术》
2013年第2期174-175,共2页
Architecture Technology
关键词
钢管
三角桁架
单面模板
支撑体系
steel tube
triangular truss
unilateral formwork
supporting system
