高速公路软基CFG桩施工技术

The CFG pile construction technique in highway soft foundation

结合具体工程实例,详细介绍了CFG桩施工工艺,对清土及CFG桩桩头处理进行了重点阐述,提出了施工质量控制要点,指出采用CFG桩加固地基效率高、工期短、复合地基承载力高、造价低,值得推广。

Combining concrete example in engineering, the paper detailed introduces CFG pile construction craft, expatiates pure soil and CFG pile head treat pointly, puts forward the construction quantity the control important point, points out to adopt the CFG pile to reinforce foundation efficiency high, the work period short and reunite foundation loading high and build the price low, deserves the expansion.