谈浆固碎石桩在软土路基中的应用  

Discussion on the application of grouted-gravel pile in soft soil subgrade

作　　者：周波 魏鲡鋆 宋新龙 

机构地区：[1]中铁西北科学研究院有限公司,甘肃兰州730000

出　　处：《山西建筑》2014年第29期104-105,共2页Shanxi Architecture

摘　　要：简述了软土地基的特质,介绍了浆固碎石桩复合地基的作用机理及其施工工艺流程,并对常用的检测浆固碎石桩施工质量的方法进行了详细说明,以提高复合地基的承载力,减小路基的沉降量。The paper briefly describes soft soil foundation quality, introduces working mechanism and construction technology procedures of com- posite foundation with grouted-gravel pile, and illustrates common methods of detecting grouted-grave pile construction quality method, with a view to improve composite foundation bearing capacity and to reduce subgrade subsidence as well.

关 键 词：浆固碎石桩 软土地基 作用机理 施工工艺 

分 类 号：TU472.35[建筑科学—结构工程]