黄土地区灌溉水诱发滑坡群的研究

Landslides in Crows Induced by Irrigated Water in Loess Area

以甘肃省刘家峡、盐锅峡、八盘峡库区的黑方台台缘灌溉水诱发黄土滑坡群为例 ,论述了此类型滑坡在黄土高原的普遍性、滑坡的特征、形成机理、运动特征。

Due considerations have been paid to the characteristic features and phenomena of the tremendous loess landslides in crows induced by irrigated water. All of them occurred in Loess Plateau of China. Based on these features and phenomena, such as large extents, high speed and long traveling distances, their universal law, mechanism, kinematical approach and slope stability are analyzed. A regional prevention rules that take drainage work as the dominant factor and the simple engineering preventions the second one is presented.