A Study Of Intergrated Control Of Schedule And Cost In Construction Project Based On Earned Value Of Critical Path

Research on Combined Control of Schedule and Cost in Construction Project Management. The main aims of the project management are to get the best achievement which includes realizing the anticipation of the capital, schedule, benefit; finishing the task and making the max benefit for the company by the right plan and control. The project control includes quality, schedule and the cost control which run though the whole process of the project. The quality and the cost control is the main aim of the project management. The quality control is basic to get the optimal control for the cost and schedule. They were managed respectively, which brought many questions for the project management.The earned value management that is the best effective integrated management overcomes the kinds of deviation brought by the respective management for the cost and schedule control and makes them relation to each other. The network planning technology is introduced to control the cost and schedule in the same model, which makes the calculation procedure simple and economize the capital and human resources. The integrated management for the cost and schedule make the every process use the same data of the project.This paper analyzes the schedule control and cost control principles and discusses the conception, operation process of the earned value. Meanwhile, put forward the earned value analysis based on the critical path, the earned value in the critical path and in the non-critical path is differentiated when schedule deviation is calculated. The resource of the deviation is ensued which will provide the basis for the changes of schedule plan...