论滑坡时代分类与滑动历史分类 | |
卢螽槱 | |
1984-05 | |
会议名称 | 四川省滑坡研究及防治经验交流会 |
会议日期 | 1983-1 |
会议地点 | 四川成都 |
关键词 | 斜坡稳定性 预测 分类 滑坡 |
其他题名 | On Chronologic and Historical Classifications of Landslides |
页码 | 32-39 |
通讯作者 | 卢螽槱 |
中文摘要 | 本文旨在讨论滑坡时代分类方案的滑动历史分类方案。笔者等近三年的研究表明:这两种分类对于斜坡稳定性分析、发展趋势预测、滑动方式和滑速等级分析都是颇有裨益的。 |
英文摘要 | This paper puts forward two progosals concerning the classiffication of landslides by analysing most of the chronological and historical classifications of landslides which bave been used. The author suggests that all landslides can be divided into four types: new, old ancient and primitive according to the relationship between the occurrence time of the landslide and the erosion epoch of the river. The ancient landslides can be subdivided into the first-class bench landslide, the second-class bench landslide and so on according to the relationship between the occurrence time of the landslide and the erosion epoch of the bench. The primitive landslides can be subidivied into many kinds according to the relationship between the occurrence time of the landslide and the formation epoch of the denudation plane. In this author's opinion, the four types of landslides are different from each other in stability. In general, the older the landslide is, the more stable the landslide is nowadays. The author also suggests that a slip of the orginal slope is called the first slip, and that of the slope consisting of landslide deposits is called secondsry slip. The latter can be subdivided into the second, the third and so on. On the slopes which have similar geological conditions in one area, espectally on the same slope, the scale and the velocity of the first slip are larger than those of secondary slips. The two new classifications of landslides have benn used since 1980, proved to successful. |
会议主办者 | 四川省地理学会滑坡专业委员会;中国科学院成都地理研究所 |
会议录 | 滑坡分析与防治
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会议录出版者 | 科学技术文献出版社重庆分社 ; 重庆 |
会议录出版地 | 重庆 |
语种 | 中文 |
内容类型 | 会议论文 |
源URL | [http://ir.imde.ac.cn/handle/131551/17455] ![]() |
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 | 中国科学院成都地理研究所 |
推荐引用方式 GB/T 7714 | 卢螽槱. 论滑坡时代分类与滑动历史分类[C]. 见:四川省滑坡研究及防治经验交流会. 四川成都. 1983-1. |
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