真空联合堆载预压法在近海软土地基工程中的应用  

Application of Vacuum Combined Surcharge Preloading Method in Offshore Soft Soil Foundation Engineering

作　　者：黄俊文 Huang Junwen(Zhuhai Institute of Urban Planning&Design,Zhuhai,Guangdong 519000)

机构地区：[1]珠海市规划设计研究院,广东珠海519000

出　　处：《工程技术研究》2022年第16期71-73,共3页Engineering and Technological Research

摘　　要：文章在前人研究成果的基础上,结合真空联合堆载预压技术的发展现状,研究和分析真空联合堆载预压法在加固软土地基中的应用;并以具体项目为依托,通过总结分析现场试验数据,验证了真空联合堆载预压法在近海软土地基应用的优势,即明显改良软土各项物理力学性能,使沉降速率指标、固结度、承载力都能满足设计与施工要求,为近海软土地基加固处理提供了技术支持和宝贵经验。Based on previous research results and combined with the development status of vacuum combined surcharge preloading technology,this paper studies and analyzes the application of vacuum combined surcharge preloading method in strengthening soft soil foundation.Based on specific projects,the advantages of vacuum combined surcharge preloading method in the application of offshore soft soil foundation are verified by summarizing and analyzing the field test data.The physical and mechanical properties of soft soil are obviously improved,so that the settlement rate index,consolidation degree and bearing capacity can meet the design and construction requirements,which provides technical support and valuable experience for the reinforcement of offshore soft soil foundation.

关 键 词：真空联合堆载预压法 近海软土地基 地基加固 

分 类 号：TU472.33[建筑科学—结构工程]