deep excavations

• 深基坑

deep excavations的用法和样例：

例句

1. In this paper,checking method of resistant heave stability for deep excavations considering seepage force of groundwater is studied.
   对地下水渗透动水力条件下的深基坑抗隆起稳定验算的方法进行了研究。
2. According to the working characters of retaining piles for deep excavation, the arching effect in adjoining soil is analyzed.
   根据深基坑桩排式支护中护壁桩的受力变形特点，分析了被支护土体中的成拱作用。