水文桥测车测验精度浅析

Discussion on hydrological gauging vehicle on bridge test precision

通过对洋县水文站桥测车在测验方面的长期分析总结,探讨提高桥测车测量精度的因素,指出桥测车在实际工作中,只要掌握好测量时机,熟练操作,按水位的高、低,水流的急、缓,漂浮物的多少来决定测流的垂线数目、测速历时及铅鱼的大小,定能收到满意的效果。

Through the long term test analysis on hydrological station gauging vehicle on bridge in Yang country,this paper discussed the factor improved the gauging vehicle on bridge test precision.Points out that in the gauging vehicle on bridge actual work,as long as to master the test opportunity,skilled operate,determined the vertical measured numbers,flow lasted and the size of lead according to fish water level high and low,water flow nasty and slow,how much of drifting objects,could receive satisfactory effects.