| 改进针管式降雨设备对中国西南地区降水的室内模拟研究——以贵州省贵阳市为例 |
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| 引用本文： | 蔡雄飞,王济,雷丽,张浩,王诚曦.改进针管式降雨设备对中国西南地区降水的室内模拟研究——以贵州省贵阳市为例[J].安徽农业科学,2009,37(8):3635-3637. |
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| 作者姓名： | 蔡雄飞 王济 雷丽 张浩 王诚曦 |
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| 作者单位： | 1. 贵州师范大学地理与环境科学学院,贵州贵阳,550001
2. 贵州师范大学地理与环境科学学院,贵州贵阳,550001;中国农业科学院农业环境与可持续发展研究所,北京,100081 |
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| 基金项目： | 贵州省省长基金，，贵州省科技基金，贵州师范大学学生科研重点项目 |
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| 摘 要： | 基于贵州31年暴雨雨强统计和贵阳市1年周期内小时降水量统计，对该区域暴雨及特大暴雨特征进行分析。通过设计加工针管式降雨设备对贵阳市降水进行室内模拟。结果表明，当集水管水头高度在30-70mm之间时，雨强为27．6—49．7mm／h的大雨；在80～130mm之间时，雨强为60．4～96．3mm／h的暴雨；在140～180mm之间时，雨强为102．6—125．5mm／h大暴雨。改进后的针管式降雨设备可以满足西南喀斯特地区暴雨雨强的降雨要求。
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| 关 键 词： | 喀斯特 降水 模拟 贵阳 针管式降雨设备 |
Study on Rainfall Simulation by Improved Needle Tube Rainmakerin in Karst Areas of Southwest China |
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| CAI Xiong-fei et al.Study on Rainfall Simulation by Improved Needle Tube Rainmakerin in Karst Areas of Southwest China[J].Journal of Anhui Agricultural Sciences,2009,37(8):3635-3637. |
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| Authors: | CAI Xiong-fei |
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| Institution: | CAI Xiong-fei et al(School of Geographic , Environment Sciences,Guizhou Normal University,Guiyang,Guizhou 550001) |
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| Abstract: | Heavy rain was analyzed based on rainfall statistics of Guizhou Province for 31 years and the horary rainfall of Guiyang for one year.The rainfalls in Guiyang were simulated in laboratory by designing needle tube rainmakerin.It was turned out that when the water level of collector pipe ranged from 30 to 70 mm,rainfall intensity was from 27.6 to 49.7 mm/h,and when the water level of collector pipe ranged from 80 to 130 mm,rainfall intensity was from 60.4 to 96.3 mm/h,while the water level of collector pipe r... |
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| Keywords: | Karst Rainfall Simulation Guiyang Needle tube rainmakerin |
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