在这种结构中，天然支架桥在两个自由杆的中间加桩后可达到很宽的跨度。

In this structure, the natural bridge support bar in the middle of two free pile after a wide span can be achieved.

youdao

计算表明，在正常设计工况下，加桩后前墙弯矩减少了约70%，负弯矩减少了约10%。

The results show that under normal conditions of the design, after adding piles, the moments of the front wall are reduced by about 70%, and the negative moments about 10%.

youdao

研究了两种桩靴形式对该平台的影响，其结果表明加桩靴对平台的结构强度有很大的提高作用。

The results show that the pile shoe greatly enhance the structural strength of jack-up platform.

youdao