【摘要】 昆河新线玉蒙段的主要工程地质问题是地震及活动断裂、膨胀土、软土、砂土液化、岩溶、不良斜坡及特殊岩土等,对铁路工程影响很大。文章论述沿线存在的主要地质问题,提出相应的工程措施建议。更多还原

【Abstract】 The bad geological and special geotechnical conditions are the main engineering geological problems in engineering construction.The earthquak active fault,swelling soil,soft soil,liquidation of sandy soil,karst and bad geological condition of slope,etc,are the main engineering geological problems in the Yu-Meng section of Kun-He new line,which have great influences on the railway engineering construction.In this paper,we introduce briefly the geological background of this line,have a discussion about the main bad geological and special geotechnical problems of this line and put forward the corresponding engineering countermeasure sugge stion.更多还原