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我国泥石流流速研究与计算方法
Alternative TitleA VELOCITY RESEARCH OF DEBR IS FLOW AND IT IS CALCULATING METHOD IN CHINA
康志成
Corresponding Author康志成
1987
Source Publication山地研究
Volume5Issue:4Pages:247-259
Abstract泥石流流速是泥石流动力学研究最重要的课题之一, 也是泥石流防治工程设计不可缺少的计算依据。所以国内外的许多研究单位和生产部门都很重视这一工作。我国对这项课题的研究可分为二个阶段:1、引用国外研究成果阶段(50-60 年代);2、建立地区性经验和半经验泥石流流速计算方法阶段(60-70 年代)。
Other AbstractTo research the velocity of debris flow is one of the most important problems in studying dlynamics of debris flow. It is also necessary basis for designing preventive projects of debris flow. So many production and research departments at home and abroad have paid a close attention to resolving this problem. In China, the research on the problem can be divided into two stages.First stage (1950s-1960s): During this stage, Chinese researchers introduced the foreign study results, especially the calculating methods of velocity and discharge of debris flow, to use for solving problems that they met at the beginning of the founding of the P.R.C. This greatly advanced the researchs and the preventions of debris flow.But,because that there are vast in territory and complicated conditions of geology and geomorgraphy, it yet didn’t satisfy the needs of the debris flow prevention.Second stage (1970s-now). integrated with the production departments, the research departments had ever set up some observation points in the debris flow ravines which severaly affected communication and transportation. On the base of analysing observed data from different regions, some empiric formulas for calculating velocity of debris flow have been attained in different area. In comparion with the introduced methods, the domestic ways are more suited to Chinese conditions, has been improved in theory, and also have made certain contributions to dynamical research of debris flow. At presen, Chinese researchers are studying the basic patterns of debris Flow and its applications through field observations and laboratory tests. 
Keyword泥石流体 粘性泥石流 研究与计算 沟床 流速计 流速公式 稀性泥石流 水石流 泥浆 蒋家沟
Language中文
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/5718
Collection成都山地所知识仓储(2009年以前)
中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
康志成. 我国泥石流流速研究与计算方法[J]. 山地研究,1987,5(4):247-259.
APA 康志成.(1987).我国泥石流流速研究与计算方法.山地研究,5(4),247-259.
MLA 康志成."我国泥石流流速研究与计算方法".山地研究 5.4(1987):247-259.
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