CFG桩复合地基的验收检测

Acceptance Test for Composite Foundation of CFG Piles

针对当前CFG桩复合地基检测中存在的问题,结合现场检测经验对CFG桩复合地基检测从承压板刚度、低应变、褥垫层厚度、承压板安装、加载量和承载力确定等方面提出了应注意的问题,对合理确定复合地基承载力和对工程质量做出正确的评价具有重要意义.

Now there exist many problems in the test of composite foundation of CFG pile. By means of the experiences of testing in building site, attention should be paid to the following： loading board stiffness, low strain, loading board installation, thickness of cushion, loading amounts and ascertain of bearing capacity in the test of composite foundation of CFG pile. It is very important for appropriately deciding the bearing capacity of composite foundation of CFG pile and exactly evaluating the project quality.