The Research Of Project Time Management Issues Related Of Rail Transportation’s Training Base Construction

In recent years, secondary vocational education adhere to the service for the purpose ofemployment-oriented "school policy, to strengthen the cultivation of students’ professional skills,to improve the quality of personnel training, with the reform of teaching methods of secondaryvocational schools, training base construction of a large number of construction, constructiondifficulty and complexity in a steady increase in the level of project time management, directimpact on the teaching content of school education. The face of the multitude of constructionwork, the training base construction tasks completed under the requirements of the requiredquality, time constraints, is an important issue, and thus become the training base projectconstruction management project time management core content.Taking time management of the school track traffic training base construction projects inShenyang modern manufacturing services for instance, to study the project management in theconstruction process of the training base, and explore. The use of rail transportation training baseconstruction project time management is essential.The construction of rail transit training base is a complex project, involved in all aspects ofproject management, time management and project management, including: the definition of theactivities of the training base of rail transportation, rail transportation training base sort ofactivities, rail transportation training base estimates in the event, of rail transit schedule trainingbase preparation as well as track traffic training base construction progress plan control. First,Work Breakdown Structure WBS entire building content broken down into work packages, thennode activities draw a network diagram, calculate the time parameters of the various activities, tocalculate the earliest start time and no later than the end of time, and calculate the time difference.Estimate the activities of the expected value of the length of time required for the use of thesimulation method, to calculate the standard deviation of the length of time of each activity, andfinally calculate the total project length of time square and the square root can be calculated thestandard deviation of the critical path of the project through the various activities of the standardvariance. Gantt chart method, using the most commonly used methods of mathematical analysis,critical path method, program evaluation and review technique to prepare schedule. Comparisonmethod used in the construction process of the training base of the rail transit tracking, time tocomplete the task.The combination of theory and practice is very important in practice to identify theproblems in the project time management, and use of knowledge and tools to solve, and receivedgood results. Rail transportation training base in the construction process, project time management method is applied to actual projects go, given the existing problemscountermeasures and suggestions can be signed by the method provides for the construction ofother training bases and mode, vocational schools more effectively provide valuable guidanceand help solve problems in the training base construction process. Also provide usefulinformation and decision-making reference for education teaching and research institutions todevelop programs.