载体桩在软土地基基础处理中的施工应用  

Construction Application of Carrier Pile in Soft-soil Foundation Treatment

作　　者：刘刚 庞拓 祁小强[1] 张田庆[1] 施锋 Liu Gang;Pang Tuo;Qi Xiao-qiang;Zhang Tian-qing;Shi Feng

机构地区：[1]中国建筑第二工程局有限公司,北京100000

出　　处：《建筑技术开发》2021年第2期148-149,共2页Building Technology Development

摘　　要：载体桩属于近年来逐渐发展起来的一种全新的桩基类型,其会在钢筋混凝土沉管桩扩底的基础之上,对扩底实施填料及夯扩挤密,从而保障桩基的承载力得到提升。主要对载体桩在软土地基基础处理中的施工应用进行简单的介绍,希望可给大家带去一些启发。Carrier pile is a new type of pile foundation which has been gradually developed in recent years.Based on the specific foundation of reinforced concrete immersed tube pile,the expanded bottom will be filled and compacted,so as to ensure the bearing capacity of pile foundation is improved.This paper mainly introduces the construction application of carrier pile in soft soil foundation treatment,hoping to give you some inspiration.

关 键 词：载体桩 预制管桩 应力释放沟 护筒 重锤夯实 回填粘土 

分 类 号：TU753[建筑科学—建筑技术科学]