Engineering geological problems in railway engineering construction
ZHAO Jian chang, LIU Shi zhong, JI Sui wang (Lanzhou Railway University,Lanzhou,Gansu Province 730070,China)
In recent years, geological hazards in railway construction have caused huge economical loss. One of the reasons is irrational railway line selection. How to select railway line properly is a key problem needed to the solved urgently in new railway construction according to engineering geological condition. In this paper, the principle to select railway line in complex geological condition is proposed. The discussion will benefit to new railway construction.