干旱、半干旱区公路工程取(弃土)料场水土保持防治措施探讨

Discuss on soil and water conservation measures of soil-fetching(soil-spoiling) areas during expressway construction in arid and semi-arid areas

喀什—伊尔克什坦口岸公路工程是国家高速公路网规划的"连云港至霍尔果斯高速公路吐鲁番至和田及伊尔克什坦联络线"的一段。工程位于塔里木盆地西部边缘山区干旱半干旱地区,所经过区域属温带大陆性干旱气候。本文在介绍项目及项目区概况的基础上,着重分析了公路工程建设过程中取(弃土)料场可能导致的水土流失影响,提出了取(弃土)料场水土保持措施设计,为干旱半干旱区公路工程取(弃土)料场水土保持措施设计提供参考。

Kashi-Irkeshtam Port Highway,as a part of Turpan to Hotan and Irkeshtam contact line,belongs to Lianyungang to Horgos highway,which was included in the national highway network planning.The project is located in the western edge of the Tarim Basin,where the climate belongs to arid and semi-arid zone.Based on the overview of project and the project area,this paper emphatically analyzed the characteristics of water and soil loss of soil-fetching(soil-spoiling)areas during expressway construction,designed soil and water conservation measures.The design in this paper can be used to provide a reference on soil and water conservation measures in arid and semi-arid areas.