【摘要】 该文根据湘黔铁路调查到的七十四处土质边坡工点资料，通过对有降雨量记载的三十一个工点资料的统计分析，建立了土质边坡坍塌预测模式，给出了区段出现大规模坍方的警戒雨量线，计算了边坡抗洪能力，为铁路预报坍塌、抗洪抢险提供了有效方法。更多还原

【Abstract】 On the basis of 31 surveried data and the associated rainfall of 74 soil slopes at Hunan-Guizhou railway, this paper gives a statistical model for predicting landslide and limitation rainfall to prevent from calamity. Showing from application, the landslide of soilslopes can be more reliabily predicted by the method.更多还原