浅层土体固化技术在公路项目中的应用  

Application of Shallow Soil Solidification Technology in Highway Projects

作　　者：王一凡 郭云汉 WANG Yifan;GUO Yunhan(China Construction Civil Engineering Co.,Ltd.,Beijing 100070,China)

机构地区：[1]中国建筑土木建设有限公司,北京100070

出　　处：《建筑施工》2022年第8期1927-1928,1933,共3页Building Construction

摘　　要：以某高速公路项目道路工程为例,介绍了土体固化技术在工程中的应用。通过卫星定位技术控制机械操作强力搅拌头,配合用量系统将固化剂均匀注入土体,重点研究不同配比固化剂的使用,调整相应的上下搅拌速度控制,将原浜塘区域浅层软土固化,达到上层路基施工条件要求,可供同类工程参考使用。Taking a highway project as an example, the application of soil solidification technology in the project is introduced.The mechanical operation of strong stirring head is controlled by satellite positioning technology, the use of different proportions of curing agent is focused on by cooperating with the dosage system to inject the curing agent evenly into the soil, the corresponding upper and lower mixing speed control is adjusted, and the shallow soft soil in the original Bangtang area is solidified to meet the requirements of the upper subgrade construction conditions. It can be used as a reference for similar projects.

关 键 词：土体固化 软基处理 强力搅拌 浅层地基 

分 类 号：TU99[建筑科学—市政工程]