Construction technique of large diameter hollowpile was analyzed. Through the MARC program, large diameter hollowpile was analyzed with simulation method.
分析了大直径空心桩的施工特点，利用MARC软件，对大直径空心桩这一新型基础进行了数值仿真。
2
A galvanized steel sub-structure thought as large shelves provides support for an apparently messy pile of hollow ceramic pieces in four different sizes.
镀锌钢结构可以看作是一个大货架，上面看似凌乱地摆放了一堆四种不同尺寸的空心陶瓷片。
3
The article introduces the main characteristics and application prospect of prestresses reinforced concrete hollow square pile.