地层冻结技术在地铁建设中的应用  

The application of ground freezing technique to subway construction

作　　者：徐兵壮[1] 崔海涛[1] 

机构地区：[1]煤炭科学研究总院北京建井研究所,北京100013

出　　处：《铁道建筑技术》2001年第2期6-9,共4页Railway Construction Technology

摘　　要：地层冻结技术起源很早 ,作为一项成熟技术国外已广泛应用于地铁建设中 ,国内近几年开始在地铁建设中进行了该技术的应用和研究。阐明了地层冻结技术的原理、工艺及其关键技术 ,同时利用国内外 2个工程应用实例 。Ground freezing technique originated long ago. As a ripe technique, it has been extensively used in subway construction abroad. In recent years, China began to use this technique in subway and conducted a series of research on it. The paper describes its principle, technology and key technical points, and proves its reliability and effectiveness in subway construction by two examples.

关 键 词：地层冻结技术 地铁 应用 原理 施工工艺 

分 类 号：U231.3[交通运输工程—道路与铁道工程]