Study On Construction Management Of Zhengzhou Metro Line 2 Project Line Integrated Mechanical And Electrical Installation And Decoration

Along with the rising level of urbanization, rapid population aggregation and city expansion, city traffic congestion has become increasingly serious. The subway as a little space occupied ground transport facilities, is the best way to solve the traffic problems in the city. In recent years, the rapid rise of the central region, the development of the west, Midwest City on the subway into the peak period of development. Under this background, how to through the construction of scientific and effective management of subway engineering, to promote the development of city subway construction, improve the profitability of enterprises has become an important research topic. Taking Zhengzhou Metro Line 2 project is Feng Shui electrical installation and decoration engineering research object, discuss how to improve the subway construction management through the refinement of the method,not only for Zhengzhou Metro Line 2 project progress has important practical significance, but also has important reference significance to the whole region of the West Central Subway construction.This paper consists of six chapters, divided into three parts.The first part of the problem is proposed with theoretical analysis, including the first, the two chapter. Through the analysis of the rapid development of society and economy bring a "traffic jam" urban diseases, put forward the necessity and importance of speeding up the city subway construction. Based on the existing theories, the research reviewed the status quo of project management, clarifies the project management focuses on the latest developments in project management; work breakdown structure, project quality management, project management and project cost management method.The second part is the analysis of the subway project introduction and problems,including third, four chapters. Zhengzhou Metro Line 2 project is a Feng Shui electrical installation and decoration works 05 tenders the total period of 426 calendar days, a total investment of 90282080.18 yuan. The company is mainly responsible for ventilation and air conditioning system, construction decoration to the water and firesystems, low-voltage power distribution and lighting system installation and station.The project has a complex construction conditions, large quantity, short construction period, quality requirements. Through analysis of the status quo in the drainage engineering in found fire system, smoke control system, ventilation and air conditioning system, power lighting system and a device for the five aspects of construction quality problems, in addition, there are still problems of project delay and cost overruns. Finally, the article from the staff, machine, material, method,environment inspection, measurement, summarizes the reasons for project issues.The third part is the summary and Countermeasures to solve the problems,including fifth, six chapters. According to the existing problems, this chapter from the four aspects of countermeasures for construction project management construction management framework, construction quality management, construction schedule management and construction cost management is given. At the end of the paper, a summary of the article.