水泥土搅拌桩在某变电站地基处理中的应用  

作　　者：余立新 肖晓舟 

机构地区：[1]荆门市盛和电力勘测设计有限责任公司,湖北荆门448000 [2]国网荆门供电公司,湖北荆门448000

出　　处：《科技创新与应用》2023年第32期79-82,共4页Technology Innovation and Application

摘　　要：随着科学技术的不断进步,电力土木工程地基处理技术越来越先进,并逐渐向更科学、更经济、更环保的方向发展。该文对电力工程软土地基处理常用的水泥土搅拌桩的加固机理及水泥土搅拌桩复合地基工作机理进行阐述,并以某110 kV户外GIS变电站水泥土搅拌桩地基处理应用为例,采用单桩竖向抗压静载试验、浅层平板载荷试验及基桩钻芯试验等方法验证水泥土搅拌桩处理软土地基的效果,供电网工程及其他行业人员参考。With the continuous progress of science and technology,the foundation treatment technology of electric power civil engineering is becoming more and more advanced,and gradually to a more scientific,more economical and more environmentally friendly direction.This paper expounds the strengthening mechanism of cement-soil mixing pile commonly used in soft soil foundation treatment in electric power engineering and the working mechanism of cement-soil mixing pile composite foundation.Taking the application of cement-soil mixing pile foundation treatment in a 110 kV outdoor GIS substation as an example,the effect of cement-soil mixing pile in soft soil foundation treatment is verified by vertical compression static load test of single pile,shallow plate load test and foundation pile core drilling test,thereby can be used as a reference for power grid engineering and other industries.

关 键 词：变电站 水泥土搅拌桩 地基处理 岩土层 试验载荷 

分 类 号：TU472[建筑科学—结构工程]