Summing up problems which must be paid attention in construction of prestressed concrete tubular pile.
总结了预应力混凝土管桩施工中要注意的问题。
Through an engineering example, a comprehensive treatment technology of wastewater from production of concrete tubular pile is introduced.
结合工程实例，介绍了混凝土管桩生产废水综合治理技术。
There are a lot of advantages in pre-stressed concrete tubular pile such as higher bearing capacity, better adaptability and speedy construction progress.
预应力管桩具有单桩承载力高、适用范围广、施工速度快等优势，预应力管桩承载力会随时间的增长而提高。
The utility model relates to a special concrete tubular pile for foundation engineering of buildings, which belongs to the field of the manufacture of concrete tubular piles.
本实用新型涉及一种建筑基础工程专用混凝土管桩，属混凝土管桩制造领域。
Pre-stressed concrete tubular pile was used in some projects in the years, Pre-stressed concrete tubular pile foundation's resting can enhance the foundation's force-state and bearing capacity.
预应力混凝土管桩近年来在工程建设中得到了广泛应用，预应力混凝土管桩复合地基能有效改善地基土受力状态，提高地基承载力。
The relay chamber and the reserved pore canals are closed by concrete after the tubular pile reaches the bottom and the relay jacks are taken out.
中继间和预留孔道在管桩到底取出中继千斤顶后由混凝土封闭。
The relay chamber and the reserved pore canals are closed by concrete after the tubular pile reaches the bottom and the relay jacks are taken out.
中继间和预留孔道在管桩到底取出中继千斤顶后由混凝土封闭。
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