Rainfall Installation of Simulated Soil Erosion Experiment Hall of the State Key Laboratory of Soil Erosion and Dryland Farming on Loess Plateau

ZHOU Pei hua; ZHANG Xue dong; TANG Ke li

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Rainfall Installation of Simulated Soil Erosion Experiment Hall of the State Key Laboratory of Soil Erosion and Dryland Farming on Loess Plateau

- Rainfall Installation of Simulated Soil Erosion Experiment Hall of the State Key Laboratory of Soil Erosion and Dryland Farming on Loess Plateau
- Bulletin of Soiland Water Conservation Vol. 19, Issue 4, Pages: 27-30(2000)
- 作者机构：
  
  中国科学院水利部水土保持研究所, 陕西杨陵,712100
- 作者简介：
- 基金信息：
- DOI：
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- Published：2000
- 稿件说明：
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ZHOU Pei hua, ZHANG Xue dong, TANG Ke li. Rainfall Installation of Simulated Soil Erosion Experiment Hall of the State Key Laboratory of Soil Erosion and Dryland Farming on Loess Plateau[J]. Bulletin of Soiland Water Conservation, 2000, 19(4): 27-30.
DOI：

ZHOU Pei hua, ZHANG Xue dong, TANG Ke li. Rainfall Installation of Simulated Soil Erosion Experiment Hall of the State Key Laboratory of Soil Erosion and Dryland Farming on Loess Plateau[J]. Bulletin of Soiland Water Conservation, 2000, 19(4): 27-30. DOI：

摘要

黄土高原土壤侵蚀与旱地农业国家重点实验室土壤侵蚀模拟实验大厅自1992年竣工以来运转正常

在降雨面积之大、降雨强度调节范围之宽、降雨特性与天然降雨之接近程度、以及自动化控制程度等方面

目前均为全国之最。在土壤侵蚀实验研究中发挥了重要作用。在论述土壤侵蚀模拟实验重要意义的基础上

简要介绍了有关模拟降雨装置 (包括降雨喷头、供水管网等)的设计依据、选型和布设安装等情况

并介绍了模拟降雨的基本特征。

Abstract

The rainfall installation of simulated soil erosion experiment hall has been running well since it was finished in 1992. It is the best on the areas of adjusting range of rainfall intensity

the consistent degree of raindrop characteristics between a rtificial and natural rainfall

and degree of automatically controlling etc.thus play an important role in soil erosion experiment research. Based on the impo- rtant meaning of simulated soil erosion experiment

the desin evidence about some installations (including rainfall spray nozzle

water supply pipenet etc.)

installation selection

and arrangement etc. is introduced briefly. Meanwhile

the basic characteristics of simulated rainfall are also explained.

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