中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
四川冕宁盐井沟泥石流综合治理工程浅议

文献类型:期刊论文

作者李德基
刊名山地研究
出版日期1990
卷号8期号:1页码:67-70
关键词盐井沟 泥石流综合治理 拦沙坝 格栅坝 导流堤
ISSN号1008-2786
其他题名INTEGRATED CONTROL PROJECTS OF DEBRIS FLOW AT YANJING GULLY, MIANNING COUNTY, SICHUAN PROVINCE
通讯作者李德基
中文摘要1970年后盐井沟矿山泥石流频发。1986年以来建成的治理工程有:排土场导流堤,5号格(?)坝,3号拦沙坝,并正在开展着生物治理工程。综合治理工程发挥了良好的防护作用。 
英文摘要 Yanjing Gully,with a length of 8. 4km,is located at 102°14′-102°15′E,28°15′-28°18′ N.The drainge area is 13. 6km2. The mine is at 3km from the entry of the gully.At night of May,26 in 1970,the local rainfall in 75 minute was up to 56. 3mm. In the gully,a debris flow of mine occurred. The unit weigh of debris flow body was 1. 73t/m3. The maximum discharge was 244. 3m/s and velocity of flow was 6m/s. The solid materials of debris flow was 250,000m3. In the casualty,the dead was 104 and the heavy wounded 29. The economic loss is 170,000 yuan.Since 1986,the following integrated control projects have been completed; 1.The training dyke is.about 480m; 2. A concrete grill dam in a height of 8m; 3. A sediment control dam of 30m height ; 4. The area of the closed hillsides is 1,370ha and the afforestation 155ha.This projects have taken the effects for controlling debris flows.
收录类别CSCD
语种中文
CSCD记录号CSCD:125350
公开日期2014-09-10
源URL[http://ir.imde.ac.cn/handle/131551/7211]  
专题成都山地灾害与环境研究所_成都山地所知识仓储(2009年以前)
作者单位中国科学院水利部成都山地灾害与环境研究所
推荐引用方式
GB/T 7714
李德基. 四川冕宁盐井沟泥石流综合治理工程浅议[J]. 山地研究,1990,8(1):67-70.
APA 李德基.(1990).四川冕宁盐井沟泥石流综合治理工程浅议.山地研究,8(1),67-70.
MLA 李德基."四川冕宁盐井沟泥石流综合治理工程浅议".山地研究 8.1(1990):67-70.

入库方式: OAI收割

来源:成都山地灾害与环境研究所

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