挖孔施工工艺对桩基承载力的影响

Impact on Excavation Construction Technique to Pile Bearing Capacity

桩基施工过程中,施工方法和成孔工艺都是保证桩基承载力满足工程需要的重要环节。由于地质条件的差异,在人工挖孔桩施工中,只有设计准确并且施工工艺、方法正确,才能保证桩基承载力,防止发生质量问题。

In the piling construction process, construction method and hole technology construction method are important part to ensure pile bearing capacity to meet the project needs. Exact design, correct construction technology and method are the assurance of pile bearing capacity and preventing quality problems in the excavation process because of the differences of the geological conditions.