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| Approach to soil and water conservation measures in expressway construction |
| Qi Youxiang1,Zhao Qiang2,Hu Jingru1,Cheng Fu1,Yang Jianying1 |
| 1.College of Soil and Water Conservation,Beijing Forestry University,100083;2.Beijing Capital Highway Development Co.Ltd,100078:Beijing,China |
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Abstract On the base of analysis of the project composition of expressway construction,the paper analyzed the characteristics and harms of soil and water losses in expressway construction,and discussed the contents,the measures system and principles of the ecological restoration with soil and water conservation.Two kinds of domestic advanced technologies which were applied to the ecological restoration with soil and water conservation extensivly in recent years' expressway construction were summarized.
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Received: 28 February 2006
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