Hydrological Survey Result Analysis and Engineering Suitability Evaluation of Changbaishan Track Engineering
In order to ensure the rational design of Chang-baishan track engineering,based on the survey results,this paper first analyzes the hydrogeological conditions of the engineering area,and then uses the P×C method to carry out the engineering construction suitability evaluation of Changbaishan track engineering area.The results show that according to the groundwater burial condition,the types of groundwater in the engineering area include pore water(which can be subdivided into loose rock pore phre-atic water and loose rock interlayer confined water)and basalt pore crevice water,and the engineering construction mainly has a great influence on basalt pore crevice water.Through the suitability evaluation of engineering con-struction,the overall suitability score is 90.80 points,and the suitability grade of engineering construction is grade IV,that is,the suitability of engineering construction in the project area is very good.The research of this paper can provide some theoretical support for the follow-up de-sign of Changbaishan track engineering,which has strong practical significance.