Static Strength of Oil Pipeline Spanning Over the Zhe-Yao Ditch

The paper sums up the natural environment, topography, landforms, geology, hyd rology and meteoro logy for MaHuiNing Oil Pipeline lacated at the loess plateau. In this paper, the problems ought to the geology at loess plateau are put froward. Some effective measures and suggestions against the geological problems are presented. lems are presented.