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现行 AS 3778.4.1-1991
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Measurement of water flow in open channels Part 4: Measurement using flow gauging structures, Method 4.1: Thin-plate weirs 明渠水流测量第4部分:使用流量测量结构进行测量方法4.1:薄板堰
发布日期: 1991-09-23
规定了使用矩形和三角形缺口(V形缺口)薄板堰测量明渠水流的方法。考虑的流动条件仅限于稳定、自由和充分通风的排放。它还规定了与推荐方程式的堰和水流几何形状相关的适用性限制。它在技术上与ISO 1438-1:1980相同,并根据ISO 1438-1:1980复制。
Specifies methods for the measurement of water flow in open channels using rectangular and triangular-notch (V-notch) thin-plate weirs. The flow conditions considered are limited to steady, free and fully ventilated discharge. It also specifies limitations of applicability related to weir and flow geometry for the recommended equations. It is technically identical with and reproduced from ISO 1438-1:1980.
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发布单位或类别: 澳大利亚-澳大利亚标准
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Measurement of water flow in open channels, Part 6.4: Measuring devices, instruments and equipment - Echo sounders for water depth measurements
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AS 3778.4.10-1991
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