论文部分内容阅读
水文测验规范第五册§40,规定“若河道漫滩严重,且主槽与滩地流速相差甚大时,则主槽与滩地的平均流速、平均水深亦应分别计算”这一规定是正确的,但对主槽与滩地流速相差甚大,意义比较含糊,能否以数字精度来具体说明呢?另外分别计算主槽与滩地的平均流速、平均水深又有什么意义呢?针对这两个问题就我个人体会述之于下以供参考。
Article 40 of the Hydrological Quiz Rules stipulates that “if the flood plain of a river is serious and the difference between the flow velocity of the main channel and the beach is very large, the average velocity and the average water depth of the main channel and the beach shall also be calculated separately” But the main groove and the beach flow rate is very different, the meaning is more ambiguous, whether the digital precision to specify? Also separately calculate the average velocity of the main groove and the beach, the average depth of what is the point? For these two questions to me Personal experience is described below for reference.