Research on Rainfall Penetration Testing Device of Slopeland

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- Research on Rainfall Penetration Testing Device of Slopeland
- Bulletin of Soiland Water Conservation Vol. 18, Issue 1, Pages: 24-27(1999)
- 作者机构：
  
  1. 中国科学院水利部水土保持研究所,陕西杨陵,712100
  2. 西北林业调查规划设计院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1999
- 稿件说明：
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Yuan Jianping, Jiang Dingshen, Wen Miaoxia. Research on Rainfall Penetration Testing Device of Slopeland[J]. Bulletin of Soiland Water Conservation, 1999, 18(1): 24-27.
DOI：

Yuan Jianping, Jiang Dingshen, Wen Miaoxia. Research on Rainfall Penetration Testing Device of Slopeland[J]. Bulletin of Soiland Water Conservation, 1999, 18(1): 24-27. DOI：

分析了目前土壤入渗试验装置的优缺点

研制了一套适用于野外坡地土壤入渗产流的试验装置

该装置模拟雨强谱宽广(0.4～10mm/min)

精度较高

重复性好

误差不大于5.5%。试验结果表明:该装置是研究野外坡地土壤入渗产流产沙较好的工具。

Through analyzing the advantages and disadvantages of soil penet ration experiment device

a testing device is developed

which can be applied in testing soil penetration and runoff of slopeland. The device can simulate a bread rainfall intensity chart(0.4～10mm/min)

which simulation precision is higher and duplication is well

the error no more than 5.5 percent. The test result shows that the device is a good tool for researching soil penetration

runoff and sediment of slopeland.

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