The Reconstruction Of Lanxin Railway From Liushuquan To Shisanjianfang

Taking the actual engineering project of the reconstruction of LanXin railway from Liushuquan to Shisanjianfang as an example, this thesis aim at studying on the basic procedure and approaches along with the problems that should be paid special attention to in the process of reconstructing existing railway for higher speed.For successfully fulfilling this task, firstly a correct forecast of railway passenger and freight traffic volume with its direction in the near or far future need to be made out by scientific and proper methods. In the course of making a suitable prediction, information concerned the existing railroad such as the main social and economic characters along or within the affect area of the railway, the status and function of the line in the national railway network etc. must be collected, and based on these information a research should be carried out to make clear the current situation and figure out the developing tendency. Secondly technical conditions and operating characteristics should be gathered and processed, the principal factors that affect its long-term development also be analyzed. Then combining traffic volume predicting results with the national and regional developing program, reasonable construct standards are put forward. Finally in according to weak points in current railway, come forth reconstruct scheme.On the basis of an actual engineering example in railway reconstruction for increasing the train speeds, this thesis introduced the main forepart designing procedure of reconstructing of an existing railroad. This can be referenced by those engineers who deal with similar project and have a certain practicality to them.