摘要
本文以多丰铁路复线为例,应用开发建设项目水土保持损益分析理论方法,计算出线路穿越丘陵段和中山段的水土流失影响指数SWII为0.288和0.325,中山段由于挖填方量和弃渣量大,其SWII值大于铁路行业的平均值0.300,并针对存在的问题提出了对策措施。
By taking the Duolun-Fengning Double Track Railway as an example,applying 'soil and water conservation profit and loss analysis of project development and construction' method,the paper calculated the impact index of soil and water loss was 0.288 in hilly region and 0.325 in middle mountain.Because of excavation and embankment volume in great amount,the SWII in middle mountain had already overtaken industry average(0.300).The countermeasures are proposed.
出处
《铁路节能环保与安全卫生》
2013年第3期119-121,124,共4页
Railway Energy Saving & Environmental Protection & Occupational Safety and Health
关键词
铁路工程
水土保持
损益分析
railway project
soil and water conservation
analysis on benefit and loss