旋挖成孔灌注桩承载力的数据分析

摘要

列举了旋挖成孔工艺的特点，依据工程实例，对不同水文地质、工程地质条件下的旋挖成孔灌注桩工程性状及其静载试验数据进行了分析，并研究了影响其单桩承载力的主要因素，从而使旋挖成孔工艺更加完善。%With a list on the features of rotary drilling bored pile technology, based on the engineering case, the paper analyzes the rotary drilling bored pile engineering properties and static load test data under different hydrological and engineering conditions, and studies main factors influ- encing bearing capacity of single pile, so as to perfect rotary drilling technology.