The Study On Traffic Relief Schemes For Construction Of Metro Line 11 In Shenzhen

At present,the problem of urban traffic congestion is becoming more and more serious.And subway construction has become an important construction to solve the problem of urban traffic.Because of the long cycle,the construction of large,a wide area during the subway construction,the city's traffic congestion situation will be increased.The seriousness of this problem is explained in Shanghai,Beijing,New York and other international metropolitan metro construction period.With the increasing number of cities began to implement the construction of the subway plan,how to effectively ease the city traffic,to ensure the orderly traffic during the subway construction,to reduce the subway construction on the adverse effects of road traffic has become an urgent problem to be solved.Based on the detailed analysis of the construction of subway line No.11 in Shenzhen,this paper puts forward a set of systematic and practical traffic mitigation plan.The concrete research is as follows: The paper analyzes the present situation and influence of Shenzhen 11 line Site for the analysis of the base point,the subway along the platform of the system of the status quo analysis and mitigation program.According to the different traffic characteristics and construction plan of each platform,different solutions are put forward,and the traffic relief design is carried out in each stage.The traffic mitigation plan is tested and evaluated.Through the traffic growth forecast during the construction period,the traffic mitigation scheme is tested by the traffic simulation software,and the scheme is evaluated with the environmental protection,soil and water conservation,and the construction risk is carried out.Based on this structure,after a detailed investigation and analysis of the construction site in Shenzhen,a set of mitigation plan for the construction of Shenzhen Metro Line 11 is put forward.The traffic impact analysis,traffic easing optimization design and scheme evaluation are carried out.The results show that the design can achieve good results.The idea of the proposed scheme provides a good reference value for the road traffic relief scheme during the construction of other cities in China.