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陕西省水利水保厅受省政府委托,于1989年12月上旬,在华阴县召开了华阴县杜峪口滑坡防御对策研讨会,邀请了有关大专院校及水利、铁路、地质、地震、机电、建筑等单位的滑坡专家、教授和科技人员参加了会议。会议由我国著名滑坡专家王恭先和林再贯主持。专家门对滑坡体现场作了细致的查勘,经过讨论认为滑坡产生的主要原因,是人工长期在滑坡前缘堑坡,形成了40米高的陡峻临空面,使斜坡土体失去支撑能力。加之,受降雨影响,坡
Entrusted by the provincial government, Shaanxi Provincial Bureau of Water Conservancy and Water Conservation was held in Huayin County in early December 1989 to hold a seminar on the prevention of landslides in Duyukoukou of Huayin County. Relevant colleges and universities, water conservancy, railways, geology, earthquakes , Mechanical, construction and other units of landslide experts, professors and scientific and technological personnel attended the meeting. The meeting was presided over by renowned Chinese landslide experts Wang Gongxian and Lin Zhaicuan. Experts discussed the landslide site carefully. After discussion, the main reason for the landslide was that the artificial cut slope at the front of the landslide for a long time formed a steep facing surface of 40 meters in height, thus losing the support capacity of the slope. In addition, affected by the rainfall, slope