高速铁路路基基底处理与加固技术  

Discussion on Technologies for the Treatment and Reinforcement of High-speed Railway’s Subgrade Base

作　　者：宁教练 

机构地区：[1]中铁三局集团有限公司桥隧分公司,河北邯郸056036

出　　处：《科技情报开发与经济》2011年第10期226-228,共3页Sci-Tech Information Development & Economy

摘　　要：结合近年来我国高速铁路路基基底处理常见形式,阐述了地基破坏常见形式及其对高速铁路运营造成的危害性,总结了地基处理方法分类及应用,并重点就近年来新发展起来的现浇混凝土筒桩法及静压注浆法从作业机理、施工设备、工艺、特点及施工注意事项等方面展开论述。Connecting with some common forms of the treatment of high-speed railway’s subgrade base in China, this paper expounds some common forms of subgrade damage and the harmfulness caused by the subgrade damage to the operation of high-speed railway, sums up the classification and application of subgrade treatment methods, and emphatically discusses the cast-in-situ concrete cylinder pile method and static grouting method that have been developed in recent years from aspects of operation mechanism, construction equipment, technology, features, and construction attentions, etc.

关 键 词：高速铁路 路基基底 地基处理 

分 类 号：U213.1[交通运输工程—道路与铁道工程]