Beijing-shanghai High-speed Railway And Shanghai-nanjing Intercity Parallel Section Of The Project Construction Management

Facing rapid economic development situation of China, constructing safe, efficient, high quality, efficient high-speed railway passenger transport system is the inevitable choice of our country's transport development. With the tag high-speed railway of Beijing-Tianjin intercity railway, Wuhan-Guangzhou high-speed railway have been built, the comprehensive commencement of production of Beijing-Shanghai high-speed railway, our country's high-speed railway construction technology has been improved comprehensively, yet as for the construction management research is relatively less.The Beijing-Shanghai high-speed railway and Shanghai-Nanjing intercity railway parallel section of the project has been used to the paper's case study, from quality and safety, schedule, construction coordinated management of three important aspects, characteristics and influencing factors of project construction have been analyzed and studied, deepening the process control, draw up corresponding assurance measures. Because of parallel section of the two routes constructed simultaneously, complex construction environment has been caused, construction management difficulty and safety risks big, the coordination of construction site, internal construction unit and other related sectors is also very important, these series difficult problems can be resolved by seeking scientific and effective construction management. The main research results that have been obtained are as follows:(1) Combing the particular case of Beijing-Shanghai high-speed railway and Shanghai-Nanjing intercity railway parallel section of the project, the complex conditions of the project construction and project key and difficult points have been analyzed, and the importance of construction safety and construction coordination has been given prominence.(2) Establish project quality and safety objectives and corresponding assurance system, measures have been proposed to strengthen construction process control, against potential security risks of parallel construction, safety emergency plan at emergency situations that close to existing line has been formulated, used as a technological reserve of the project.(3) Basing on project's construction schedule, analyzing the main influencing factors, comprehensively control project progress through network and information channels, dynamic adjustment of construction organization plan that use g.a liang as the main line has been formulated, effectively guide site construction.(4) Analyzing project construction key elements of Parallel section, primarily study the coordination of construction site, internal construction unit and the existing line transportation sector, a series of construction coordination management measures have been proposed, providing reference and basis for future similar high-speed railway project construction of new line.