某安置点场地滚石运动特征及影响范围

摘要

以地质调查成果为依据，分析场地滚石形成条件、滚石运动形式及运动特征等，选取剖面进行滚石运动范围计算，对比分析场地块石分布范围及滚石计算运动范围之间的差别，为安置点用地选择提出建议。%On the basis of achievements of geological survey ,the paper analyzes formation conditions of rolling-rock,roll-ing-rock movement and the movement features ,selects the profile to calculate movement range of rolling-rock movement, comparatively analyzes distribution range of the site stone and difference of the range of motion of rolling-rock,puts for-ward suggestions for the choice of the final placement .