Research On Schedule Management Of High-Rise Construction Project Based On Critical Chain Method

Along with our country economy and raising the level of city, in order to improve the quality and influence all over the country to create a super high-rise buildings, the rise of the boom. These projects are large and complex process, the complex processes lead to resource conflicts, with the compilation method of schedule traditional can not well solve these conflicts, and the construction progress of the current control in an extensive management status, application of construction schedule management thus existed in the traditional great drawbacks in high-rise building, the realization of the construction target is not conducive to the. Critical chain method as a new project management methods, and can better solve the problem of resource conflict process, from organization, incentive, dynamic control aspects of control can improve the construction level of fine control of progress and promote the continuous improvement, to supplement the effect is very good. How to improve the level of construction project schedule management of high-rise building, in time period target, become the focus of the study content.This paper will study the construction progress management of super tall building is divided into two parts, the first part is to solve the schedule of high-rise building planning problem by critical chain, according to the characteristics of high-rise buildings and key chain. To determine the initial key chain, and then determine the expected duration by whitenization weight optimization algorithm, considering the resource constraints and the position of the set buffer, and finally the formation of critical chain scheduling. The second part is to avoid the critical chain schedule the lack of operability, according to the characteristic of high-rise buildings and key chain, put forward the corresponding management measures, such as employee performance appraisal, buffer control and Kanban mode, and dynamic control, the formation of a construction schedule has continued to improve, active management control system, thus forming system process management based on critical’chain integrity. And finally, through the case analysis, to verify the application of this system, the management system for engineering practice, has the vital significance for the realization of guarantee period target of super tall building.