全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

一维坡面土壤侵蚀数学模型研究

DOI: 10.3969/j.issn.1674-0696.2015.01.16, PP. 72-77

Keywords: 水利工程,坡面,水文过程,侵蚀产沙过程,一维数学模型,径流小区模拟,hydraulicengineering,slope,hydrologicalprocess,soilerosionandsedimentyieldprocess,onedimensionalmathematicalmodel,simulationofrunoffplot

Full-Text   Cite this paper   Add to My Lib

Abstract:

:?依据水沙运动过程的力学机理,将坡面水文模型和侵蚀产沙模型嵌套,构建了一维坡面侵蚀产沙数学模型,模型的水文模块涵盖了植被截留、蒸散发、入渗、地下水和地表水运动过程,侵蚀产沙模块则模拟了雨滴溅蚀、坡面流侵蚀以及坡面径流的输沙过程。利用径流小区径流和泥沙实测资料对模型进行检验,结果表明:水文模块的模拟精度较高,侵蚀产沙模块也能合理地计算坡面产沙量,整体效果较好。

References

[1]  [1] 王平义.森林与洪水及土壤冲蚀相关性研究[J].重庆交通学院学报,2003,22(6):121-124.
[2]  Wang Pingyi.Investigation on the co-relations between forest and flood/soil erosion [J].Journal of Chongqing Jiaotong University,2003,22(6):121-124.
[3]  [2] 江忠善,王志强,刘志.黄土丘陵区小流域土壤侵蚀空间变化定量研究[J].土壤侵蚀与水土保持学报,1996,1(2):1-9.
[4]  Jiang Zhongshan,Wang Zhiqiang,Liu Zhi.Quantitative study on spatial variation of soil erosion in a small watershed in the loess hilly region [J].Journal of Soil Erosion and Soil and Water Conservation,1996,1(2):1-9.
[5]  [3] 范瑞瑜.黄河中游地区小流域土壤流失量计算方程的研究[J].中国水土保持,1985,2:12-18.
[6]  Fan Ruiyu.Study on formula for computation of soil loss from small watershed on the middle reaches of the Huanghe River [J].Soil and Water Conservation in China,1985,2:12-18.
[7]  [4] 金争平,赵焕勋,何泰,等.皇甫川区小流域土壤侵蚀量预报方程研究[J].水土保持学报,1991,5(1):8-18.
[8]  Jin Zhengping,Zhao Huanxun,He Tai,et al.An approach to the equation predicting soil erosion of small watershed in Huangfuchuan area [J].Journal of Soil and Water Conservation,1991,5(1):8-18.
[9]  [5] 李钜章,景可,李风新.黄土高原多沙粗沙区侵蚀模型探讨[J].地理科学进展,1999,18(1):46-53.
[10]  Li Juzhang,Jing Ke,Li Fengxin.A study on the erosion model in areas with high and coarse sediment yield [J].Progress in Geography,1999,18(1):46-53.
[11]  [6] 张继生,王平义,刘亚辉.三峡库区中小流域产沙数学模型[J].重庆交通学院学报,2004,23(4):117-120.
[12]  Zhang Jisheng,Wang Pingyi,Liu Yahui.Mathematical model on sediment yield of middle small watershed at the area of the Three Goreges Reservior [J].Journal of Chongqing Jiaotong University,2004,23(4):117-120.
[13]  [7] 仪垂祥,刘开瑜.植被截留降水量公式的建立[J].土壤侵蚀与水土保持学报,1996,2(3):47-49.
[14]  Yi Chuixiang,Liu Kaiyu.Research on a formula of rainfull interception by vegetation [J].Journal of Soil Erosion and Soil and Water Conservation,1996,2(3):47-49.
[15]  [8] 王加虎.分布式水文模型理论与方法研究[D].南京:河海大学,2006.
[16]  Wang Jiahu.The Theory and Method of Distributed Hydrologic Model [D].Nanjing:Hohai University,2006.
[17]  [9] G R Foster,L J Lane,J D Nowlin,et al.Estimating erosion and sediment yield on field-sized areas [J].Transactions of the ASAE,1981,24(5):1253-1262.
[18]  [10]刘青泉,李家春,陈力,等.坡面流及土壤侵蚀动力学(I)—坡面流[J].力学进展,2004,34(3):360-372.
[19]  Liu Qingquan,Li Jiachun,Chen Li,et al.Overland flow and soil erosion dynamics (I):Overland flow [J].Advances in Mechanics,2004,34(3):360-372.
[20]  [11]李文杰,李丹勋,王兴奎.雨滴溅蚀模型研究[J].应用基础与工程科学学报,2011,19(5):689-699.
[21]  Li Wenjie,Li Danxun,Wang Xingkui.Study on raindrop splash detachment model [J].Journal of Basic Science and Engineering,2011,19(5):689-699.
[22]  [12]Li Wenjie,Li Danxun,Wang Xingkui.An approach to estimating sediment transport capacity of overland flow [J].Science China:Technological Sciences,2011,54(10):2649-2656.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133