木材入水沉深的模型试验研究  

MODEL EXPERIMENT ON SINKING DEPTH OF LOGS INTO WATER

作　　者：唐桂兰[1] 张大中[1] 黄新[1] 杨明明[1] 

机构地区：[1]南京林业大学土木工程学院

出　　处：《南京林业大学学报（自然科学版）》1998年第4期99-103,共5页Journal of Nanjing Forestry University：Natural Sciences Edition

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。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.

关 键 词：沉深 图象 木材过坝 入河设施 模型试验 

分 类 号：S773.8[农业科学—森林工程]