Article mainly elaborates on aquifers artificial dig-hole pile construction craft!
文主要阐述了对含水层人工挖孔桩施工工艺！
The artificial dig hole perfusion stake of coteau road's bridge is one of the common construct method, which has the merits such as simple technology, easily mastery, and has wide prospect.
山区公路桥梁人工挖孔灌注桩是一种常见的施工方法，其技术简单，易于掌握，具有十分广阔的应用前景。
M1 project included combined factory building and living area, the bases of building are all artificial dig hole piles.
M1项目包括联合厂房及生活区，建筑物基础全部为人工挖孔桩。
M1 project included combined factory building and living area, the bases of building are all artificial dig hole piles.
M1项目包括联合厂房及生活区，建筑物基础全部为人工挖孔桩。
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