Study On Schedule Management Of Construction Project Of Shenyang Subway Line Four

As China's economy continues to soar,traffic in major cities continues to spread from the center ring network to the surrounding areas.To build green cities and green travel and improve the quality of people's travel,more and more cities in China have accelerated the city's subway system.The construction.Overall,the urban rail transit in our city is still in the primary development stage,and the development mechanism is still not sound enough.It is particularly important to strengthen the management of urban rail transit construction projects and form a scientific and effective project schedule management model.Shenyang's metro transportation system is currently owned by Shenyang Metro Group Co.,Ltd.The first subway in Shenyang was put into use in September 2010.From then on,Shenyang became the seventh city in the country to have a subway.In the northeastern region,Shenyang is the first city to operate a subway.At present,the subway lines opened in Shenyang are Line 1 and Line 2,which are two lines that cross the east,west and north of Shenyang.In order to realize the modernization of urban transportation,Shenyang has another three subway lines under construction: Line 4,Line 9,and Line 10 respectively.The completion and commissioning of the subway will have a profound impact on Shenyang's future city planning and development.This article takes Shenyang Metro Line 4 construction project as a case to study the project schedule management.Analyze the problems in the process of the original project schedule management,use scientific methods to compile the progress schedule of the subway construction project,control the schedule,and propose the safeguard measures for the project schedule to achieve the overall goal of the project progress.the goal of.First of all,starting with the theoretical analysis of project schedule management,the relevant domestic and international theories are elaborated,and the importance and research methods of the project schedule management theory are analyzed,which provides the progress management study for the construction of Shenyang Metro Line 4 in this article.The theoretical basis.Secondly,the construction content,project characteristics and existing problems of Shenyang Metro Line 4 construction project are analyzed to find out the key factors that affect the project schedule management and provide data support for the preparation of the project schedule.Third,skilled use of the project schedule preparation method,the first time the WBS work breakdown,and then determine the logical relationship between the various tasks and duration,use the network plan diagram for the preparation of the project schedule,and proposed a schedule optimization program.At the same time,it puts forward a schedule control plan to track and inspect the execution of the schedule to ensure the effective implementation of the project schedule.Based on the characteristics of Shenyang Metro Line 4 construction project,this article deeply analyzes the key work and key links that can affect the project schedule management,discusses how the project schedule management work during the implementation of the project,how to carry out the project schedule and optimization,and for the project schedule management Difficulties put forward control methods and put forward safeguard measures.It has certain reference value for the preparation of project schedules and project schedule control for other subway line construction projects.