云南东川大桥河泥石流形成条件及发展趋势的分析
文献类型：专著章节文集论文
| 语种 | 中文 |
| 作者 | 康志成1 ; 章书成1; 杜榕桓1; 陈景武1; 兰肇声1; 陈循谦1; 殷崇庆2; 牛宪锟2; 杨文科2
|
| 发表日期 | 1981-12 |
| 页码 | 20-25 |
| 出版者 | 科学技术出版社重庆分社 |
| 出版地 | 重庆 |
| 关键词 | 沟谷泥石流 地质地貌 大桥河 小江流域 东川 云南 |
| 交替题名 | Analysis of Formation Condition and Developing Tendency of Debris Flows in the Daqiao River, Dongchuan, Yunnan |
| 英文摘要 | An ivestingation of the developing hisstory of debris flows in the Daqiao River, and the observations and expreiments in their present activities demonstrate that most of adcient debris flows that took place here were viscous; and micro-viscous debris flows predominate in modern times. The goeclogical, geomorphological conditions of Daqiao River basin are favourable for the genertion of debris flows. Moreover, strong earthquakes and human economic activities have accelarated the development of the debris flows here. Collapes, landslide and rockfall bring with them loose materials numbering 150 million m3 of which can directly participate in the debris flow activities. The short-duration heavy rainfall gives the impetus to occurrence of debris flows. During the last 100-200 years, debris flows in the Da Qiao River have been very active nowadays, however, the debris flow activity is tending to decay year by year. |
| 源URL | [http://ir.imde.ac.cn/handle/131551/26979]  |
| 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 | 1.中国科学院成都地理研究所; 2.云南省东川市小江整治办公室 |
| 推荐引用方式 GB/T 7714 | 康志成,章书成,杜榕桓,等. 云南东川大桥河泥石流形成条件及发展趋势的分析. 重庆:科学技术出版社重庆分社,1981:20-25. |
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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