摘要
CFG桩目前具有处理地基技术具有适应性广、承载力高、经济合理等特点。但其理论研究与实际施工过程中仍存在差异,尤其是混合量配合比设计、参数确定、复合地基承载力的计算方法等还有许多不完善的地方。结合某在建工程,通过理论设计、现场试验检验两方面进行了对比分析,提出了设计时相关参数的合理采用。
CFG PILE has characteristics of wide adaptability,high bearing capacity and economic rationality,but there is still difference between theoretical research and actual construction particularly in design of mix proportion,parameter determination and method of calculation for bearing capacity of composite foundation.With a project in construction,we made a comparative analysis through theoretical design and field test to raise reasonable parameters in design.
关键词
CFG桩
配合比
设计参数
地基承载力
沉降计算
CFG PILE
gradation design
design parameters
foundation bearing capacity
settlement calculation