Railway Construction Organization And Its Optimization Issues Related To Research

With the continuous development of the national economy has become more and more serious. To solve the "bottleneck" of railway transportation problems, from the perspective of the masses has practical interests, from the big perspective has risen as an important factor related to the trend of national economic and social development, which requires the railway transportation efficiency for the potential, enhance the efficiency in expanding transport capacity, accelerate the development. The pace of. There are two key methods. One is to rely on micro expanded reproduction, and tap the potential of rail transport; one is on the macro expanded reproduction, accelerate the construction of new railway lines. The Chininese potential of rail transport space has been stretched, very difficult to force the point, then, to solve the railway transportation "bottleneck" problem of the task, then put in speeding up the construction of new railway lines.In the process of railway construction, the organization of construction is an important step.Construction design of the two core content of the progress control and the optimization of the construction program, the idea of this paper is designed by the construction organization of this vector from these two core content at the start to find methods of optimization and modeling, through its qualitative and quantitative analysis to achieve optimization of the construction organization thereby reducing the cost of the ultimate goal.First of all, the railway construction and management, railway construction organization, technical and economic documents of the decision-making railway construction organization-the basic theory of construction design details;Then, specific analysis of the construction preparation work included the construction design, construction layout, construction plan, construction period, construction year investment plan, to ensure that management measures and the impact of the construction schedule of these factors on the cost of rail projects;Secondly, focuses on the control principle of the progress of railway construction, established under the uncertainty of the progress of the control model and the working time schedule control model and web-based planning techniques, to find time parameters in the process of calculating the construction schedule, on railway construction schedule to make the optimization and control analysis;Finally, the evaluation index system construction program optimization, briefly introduced the principle of the gray relation projection method, and gray relation projection method used in the preferred decision-making in the construction program, the evaluation value, combined with the Railway Bridge instance to calculate the weight value of each index value in the evaluation index system and evaluation to verify the reliability and usefulness of the preferred method of construction program.