CFG桩在高速公路桥头深厚软土处理中的应用  

Application of CFG Pile in Treatment of Expressway Bridgehead Deep Soft Soil

作　　者：王晓硕[1] 

机构地区：[1]河北省交通规划设计院,河北石家庄050011

出　　处：《交通标准化》2014年第14期70-72,75,共4页Communications Standardization

摘　　要：结合具体工程实例,介绍了CFG桩在高速公路桥头深厚软土处理中的运用,指出了CFG桩的材料要求、设计方案、施工方法等。实际运用表明,CFG桩适应了高速公路桥头深厚软土处理工作的需要,在工程运用中具有良好的效果,能够较好地实现对公路桥头软土沉降的控制,有效防止桥头跳车现象的发生,在类似工程施工中值得推广和运用。Combined with the specific project example, this paper introduces the application of CFG pile in deep soft soil treatment at expressway bridgehead, and points out the material requirements, design scheme, construction methods, etc. for CFG pile. Practical application shows that CFG pile meets the need of expressway bridgehead deep soft soil treatment work, has a good effect in practical engineering, can realize the control of expressway bridgehead soft soil settlement better, prevents bump phenomenon, and is worthy of promotion and application in engineering construction.

关 键 词：CFG桩 高速公路 软土处理 沉降差异 

分 类 号：U416.1[交通运输工程—道路与铁道工程]