| 木材入水沉深的模型试验研究 |
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| 引用本文： | 唐桂兰 张大中. 木材入水沉深的模型试验研究[J]. 南京林业大学学报(自然科学版), 1998, 22(4): 99-103 |
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| 作者姓名： | 唐桂兰 张大中 |
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| 作者单位： | 南京林业大学土木工程学院 |
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| 摘 要： | 介绍了木材入水沉深的主要测试设备及模型设计与制作。论述了图象传感器的标定方法及相关参数的确定。阐明了木材运行速度监控系统的工作原理及图象系统的测量原理。最后对木材入水最大沉深进行回归数据处理，得出试验结论。
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| 关 键 词： | 沉深 图象 木材过坝 入河设施 模型试验 |
MODEL EXPERIMENT ON SINKING DEPTH OF LOGS INTO WATER |
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| Tang Guilan Zhang Dazhong Huang Xin Yang Mingming. MODEL EXPERIMENT ON SINKING DEPTH OF LOGS INTO WATER[J]. Journal of Nanjing Forestry University(Natural Sciences ), 1998, 22(4): 99-103 |
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| Authors: | Tang Guilan Zhang Dazhong Huang Xin Yang Mingming |
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| Affiliation: | College of Civil Engineering Nanjing Forestry University Nanjing 210037 |
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| Abstract: | The paper introduces the equipment and the design and manufactuer of models for testing the sinking depth of logs entering water from steel chutes. The calibration method and related parameters of image sensors are determined. The working principle of speed monitoring system and the measuring principle of image processing system for log moving are introduced.The maximum sinking depth of logs entering water from chutes is derived from regression data processing. |
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| Keywords: | Sinking depth Image Log passing over dam Facility for log entering river Model experiment |
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