多年冻土路基基本设计及施工技术研究  

Study on Basic Design and Construction Technology of Permafrost Subgrade

作　　者：刘通通 LIU Tong-tong(China Railway 22nd Bureau Group First Engineering Co.,Ltd.,Harbin 150000,China)

机构地区：[1]中铁二十二局集团第一工程有限公司,哈尔滨150000

出　　处：《价值工程》2023年第11期159-162,共4页Value Engineering

摘　　要：对于多年冻土这一特殊地质,因其特殊的力学性质,对实际的工程建设产生了较大的影响,因此建设在多年冻土上的路基在设计和施工上面临了诸多困难,本文结合多年冻土路基的设计和施工实践,分析研究多年冻土路基的设计要点与施工质量控制措施。For the special geology of permafrost,due to its special mechanical properties,it has a great impact on the actual engineering construction,so the subgrade built on permafrost is faced with many difficulties in design and construction.Combined with the design and construction practice of permafrost subgrade,this paper analyzes and studies the design essentials and construction quality control measures of permafrost subgrade.

关 键 词：多年冻土路基 路基设计 路基施工技术 

分 类 号：U416.1[交通运输工程—道路与铁道工程]