铁道标准设计Issue(8):18-21,22,5.
青藏铁路多年冻土区桥头路基变形原因及对策研究
Causes and Countermeasures for Subgrade Defects at Bridgehead in Permafrost Area of Qinghai~Tibet Railway
摘要
Abstract
Bridge subgrade deformation is a technical problem in Permafrost area. This article addresses the deformation at bridgehead in the permafrost region of Qinghai Tibet Railway by means of literature survey, field survey, theoretical analysis and summary with focus on study and analysis of the causes and characteristics of bridge embankment deformation in permafrost region since the Qinghai-Tibet Railway was put into operation. Forwarded are also such measures to treat these defects as improvement of permafrost environment and optimization of drainage system at bridgehead.关键词
青藏铁路/桥头路基/变形/对策Key words
Qinghai-Tibet railway/Bridgehead subgrade/Deformation/Countermeasures分类
交通工程引用本文复制引用
唐彩梅,杨永鹏,李勇,杨晓明,蔡汉成,牛东兴..青藏铁路多年冻土区桥头路基变形原因及对策研究[J].铁道标准设计,2015,(8):18-21,22,5.基金项目
中国铁路总公司科技研究开发计划项目(2013003-B) (2013003-B)
中国中铁股份有限公司科技研究开发计划项目(2013-重大-20-1)。 (2013-重大-20-1)