高灵敏度软土液化区CFG桩质量事故分析及处理

Analysis and treatment of CFG pile quality accident in high-sensitivity soft soil and liquefiable soil region

结合工程实例,分析了在高灵敏度软土和液化土地层中,发生CFG桩质量事故的原因,并提出了事故地基的加固处理方案,总结了该类型地层中进行CFG桩设计与施工的注意事项,以避免CFG桩事故的发生。

Combining with engineering examples,the paper analyzes CFG pile quality accident causes in high-sensitivity soft soil and liquefiable soil layer,puts forward accident foundation reinforcement treatment methods,and summarizes CFG pile design and construction matters,with a view to avoid CFG pile accident.