摘要
在城市建筑密集区的大型深基坑工程中,基坑一般都占足建筑用地规划红线,因此通常不能在基坑外侧周边设置塔吊。在这种情况下,可以采用高桩承台塔吊基础。文章结合工程实例,对高桩承台塔吊基础进行了桩基承载力、基础平台配筋计算,并通过验算证明其安全性能满足要求。
In large deep foundation pit engineering construction in city building dense area, the foundation pit is around the construction land planning red line. Due to space restrictions, the tower crane foundation often can not be arranged in the outer periphery. At this limiting condition in engineering, we can use the high pile cap foundation of tower crane. In this paper, combined with practical engineering, calculating the bearing capacity of the pile foundation and foundation reinforcement,the safety performance can meet the requirements.
出处
《江苏建筑》
2014年第3期83-86,共4页
Jiangsu Construction
关键词
大型深基坑
塔吊基础
高桩承台基础
large deep foundation pit
tower crane set
the elevated pile foundation