确定高填路堤段V型黄土冲沟回填边坡坡角的方法研究

根据高填路堤段V型黄土冲沟地形、地貌特点，通过有限元数值计算并结合理论推导，研究出一套确定V形黄土冲沟最佳回填坡角的方法，减少了土石方开挖量，降低了工程造价，具有较为广泛的适用性。

Study on Method Determining Angle of Backfill Slope along V-shaped Loess Gully in High Filled Embankment Section

Based on the topographical and morphological characteristics of V-shaped loess gully in high filled embankment section, this paper, calculating by finite element method and combining with theoretical deduction, developed a method determining the optimum angle of backfill slope along V-shaped loess gully, through which both earthwork and project cost may be reduced; hence the method has extensive applicability and may be referred to by other similar projects.