IMECH-IR  > 力学所知识产出(1956-2008)
坡度对坡面土壤侵蚀的影响分析
刘青泉; 陈力; 李家春
Source Publication应用数学和力学
2001
Volume22Issue:5Pages:449
ISSN1000-0887
Abstract在运动波理论基础上,就影响土壤侵蚀的主要因素,包括降雨超渗净雨量,坡面流水深、流速和切应力,以及土壤抗冲蚀能力等随坡度的变化关系进行了理论分析。并进一步对坡面土壤侵蚀的坡度界限做了较细致分析,表明坡度界限是一个变量,随颗粒粒径、容重、坡面糙率、径流长度、降雨入渗差值(净雨量),以及土壤摩擦系数等因素的不同而改变,给出了界限坡度的变化规律,并得出一般情况下土壤侵蚀的坡度界限值应在41.5°~50°范围内的结论。
Keyword坡面 土壤侵蚀 坡度界限 水流冲蚀力 土壤稳定性
Subject Area力学
Indexed ByCSCD
Language中文
CSCD IDCSCD:830488
Citation statistics
Cited Times:52[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/17133
Collection力学所知识产出(1956-2008)
Recommended Citation
GB/T 7714
刘青泉,陈力,李家春. 坡度对坡面土壤侵蚀的影响分析[J]. 应用数学和力学,2001,22,5,:449.
APA 刘青泉,陈力,&李家春.(2001).坡度对坡面土壤侵蚀的影响分析.应用数学和力学,22(5),449.
MLA 刘青泉,et al."坡度对坡面土壤侵蚀的影响分析".应用数学和力学 22.5(2001):449.
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