摘要
基于《基坑工程手册(第二版)》中的内容,参照Rankine土压力理论,考虑地面超载作用并结合具体工程实例,推导出考虑地面超载作用土压力分布模式。结合双排桩前后排桩的土压力分配模型,并采用荷载结构法,利用midas计算软件对双排桩进行了结构计算,得出双排桩水平位移和弯矩,对双排桩的设计有一定的指导意义。
Considering the ground surcharge preloading combined with specific engineering exam- ple ,this article is based on the foundation pit engineering handbook (second edition) and Rankine~ earth pressure theory , the load distribution model is deduced with considering the surcharge preloading. Com- bined with the double row pile soil stress distribution model , it use Midas calculation software with the load structure method to calculatedouble row pile structure,and obtain the displacement and bending mo- ment of double row pile horizontal, which has certain guiding significance for the design of double row pile.
出处
《公路工程》
北大核心
2014年第3期140-144,共5页
Highway Engineering
关键词
土压力
双排桩
荷载
计算
soil pressure
double row pile
load
calculation