关键词: 原油管道工程, 水土流失监测, 治理措施

Abstract:

This paper is based on the surveying and testing, and analyzes the Soil Erosion situation which is caused by Western Crude Oil Pipeline Engineering in the section of Gulang from 2005 to 2007 using the standard stake method. The result shows that this region is the typical area of wind, the modulus of soil erosion is between 2500 and 5000 t/km2, and the degree of erosion is moderate. In the managing measures, we suggest using some engineering measures for protection, such as laying out rubble mound which is one type of gravity retaining wall, cutting slope assisting and aided by open type water diversion, Seepage control measures, Strip of slope protection and so on. At the same time, we choose Ulmus pumila L., Caragana korshinkii Kom. , Agropyron cristatum L. and Sophora alopecuroides Linn. or other trees which have the developed root and strong adaptability to steady slope to prevent the new soil erosion fellow with the project.

Key words: Crude Oil Pipeline Project, Soil Erosion Inspectment, Managing measures