Data obtained from composite foundation monitoring showed that the allowable bearing load of some cement flyash gravel ( cfg ) piles for building no . 4 in xizhaosi residential area did not meet the requirements of engineering design 摘要对北京夕照寺小区4 (上标# )住宅楼的cfg桩复合地基进行检测,发现部分桩的单桩承载力不满足设计要求。