IMHE OpenIR  > 成都山地所知识仓储(2009年以前)
云南东川因民黑山沟泥石流调查报告
Alternative TitleINVESTIGATING REPORT ON DEBRIS FLOWS IN THE HAISHAN GULLY, DONGCHUAN, YUNNAN
Language中文
田连权
Source Publication泥石流(3)
Editor中国科学院成都地理研究所 编
Pages52-57
1986-05
Publisher科学技术文献出版社重庆分社
Publication Place重庆
Keyword泥石流 黑山沟 东川 云南
AbstractThe Haishan Gully ia s destructive debris flows gully, rising on the apline brust zone on west slopes of the Gongwang Mt. on the Yunnan plateau. Area is 21.4km^2. The debris flows came in Daishui vally, then into Jinshan River. in May 27, 1984, a rainfall about 20-30mm in 20 minutes made debris flows burst out in the watershed. The debris flows broke mine, town, village, farmland etc. Losses tatal 11 million Yuan. The earth materials of the debris flows are mainly generated byy runoff erosion on the slopes and in the gullybeds. Its volume is about 118,000 cubic meters. In the most high occurrence region (upper reach), the maxmum flow discharge is about 0.7 m^3. The maximum debris flows discharge is 364 m^3/s, its specal gravity is 2.2 T/m^3, Volume of the debris flows total 150,000 m once.
Other Abstract黑山沟位于云南省东川市因民区境内,源于拱王山北坡,最高点海拔3723米,由西南向东北,到因民区注入大水沟(后者为金沙江南岸一支流)。全长6.7公里,沟口海拔2380米,流域面积21.4平方公里(源头有3.59平方公里的溶蚀洼地,其地下水可汇入流域)。1984年5月27日,凌晨四点半,黑山沟暴发了泥石流。泥石流对矿山、农村造成了严重危害。受灾户数达239户(其中重灾86户),受灾人数达1000余人;冲走粮食137万斤,食物油3万余斤,毁坏房屋4.5平方米;卷走大小牲畜360头,冲毁农田500亩,毁坏矿区管道长26.7公里,全矿停产14天,总经济损失1100万余元。本文分析这次泥石流的诱因、特征,对泥石流防治提出了建议。
Document Type专著章节文集论文
Identifierhttp://ir.imde.ac.cn/handle/131551/20825
Collection成都山地所知识仓储(2009年以前)
Affiliation中国科学院成都地理研究所
Recommended Citation
GB/T 7714
田连权. 云南东川因民黑山沟泥石流调查报告. 泥石流(3). 重庆:科学技术文献出版社重庆分社,1986:52-57.
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