【摘要】 本区的泥石流是降水、地貌、地质构造及人类活动等因素共同作用的结果 .泥石流暴发前期降水和 8月 4～ 5日的降雨量为主要的激发因素 .大力植树种草 ,整修水利设施是减灾防灾和发展经济的重要途径更多还原

【Abstract】 The occurrence of debris flow in the Taihang Mountainous Region of Hebei Province in1 996was due to the factors including precipitation,geomorphology,geologic structure,solid accumulition and the human activity etc.,particularily,the precipita- tion.The major factor was the precipitation of the early days( on4～ 5,August) .Devel- oping forestry,planting grass and building water conservancy works are the main ways to prevent the disaster and develop the economy.更多还原