摘要
本文通过对多年冻土区冻土特性、冻土现象及其危害性的阐述 ,以青藏线部分地段选线实例为依据 ,重点说明多年冻土对地质选线的影响。
The paper expounds the characteristics of frozen soil, the phenomenon of frozen soil and its harmfulness in the multi-year tundra. Based on the practical examples of route selection in partial section of the Qing-Zang railway line, the importance of geologic route selection are explained emphatically during the railway line passing through the harmful geologic section in the mulit-year tundra of Qing-Zang railway line.
出处
《铁道工程学报》
EI
2002年第3期57-59,共3页
Journal of Railway Engineering Society
关键词
青藏线
多年冻土区
地质选线
铁路
Qing-Zang Railway
multi-year tundra
geologic route selection
