Green Corridor Research For Beijing-Shanghai High Speed Railway Of Section Beijing-jinan

The green corridor construction of high speed railway is a multi-industry, trans-department, fire-new, comprehensive system engineering, and is difficult to find successful experience to use for reference in the world. The construction of green corridor construction for high speed railway , is helpful in environmental beautification, pollution control, especially in the lessening to the environmental influence during operation period, and in the construction of harmonious environment. The significance is very important of study how to construct slope-protection and tree band combined the characteristic of high speed railway.The article begins from the necessity of green corridor construction for Beijing-shanghai high speed railway, investigates opinion about green corridor construction from local government along the Beijing-shanghai high speed railway line and local trees, analyses natural environment of the line crossing areas like topography, physiognomy, climate,hydrography, soil, etc. , consults vegetation experience of highways and railways laying same corridor with Beijing-shanghai high speed railway, especially introduces the vegetation experience of shortly finished Jiaozhou-xinyi railway, and design the green corridor of Beijing-shanghai high speed railway, establishes vegetation principle, introduces the kind of grass and trees for slope protection and vegetation, discusses the vegetation method in bridge section and borrow pit along the both sides of the railway subgrade, especially designs the station vegetation in detail, calculate vegetation cost, demonstrates yield and ecology benefit.The highlight of the article is bringing feasible scheme of green corridor construction for high speed railway based on railway safe operation and combined feasibility and economy of vegetation construction, that is protection the subgrade slope with grasses and construction trees band with a certain width. The effect is harmonizing the railway operation safety with the improvement of both biological and economic benefits, integrating the interests of the railway sections with the local authorities and habitants along the line and creates a situation in building mutual favorableness and multi-profitability...