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ASTM-D5129:2003 Edition

ASTM-D5129:2003 Edition

$63.38

D5129-95(2003) Standard Test Method for Open Channel Flow Measurement of Water Indirectly by Using Width Contractions

Published By Publication Date Number of Pages
ASTM 2003 42
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ASTM D5129-95-Reapproved2003

Historical Standard: Standard Test Method for Open Channel Flow Measurement of Water Indirectly by Using Width Contractions

ASTM D5129

Scope

1.1 This test method covers the computation of discharge (the volume rate of flow) of water in open channels or streams using bridges that cause width contractions as metering devices.

1.2 This test method produces the maximum discharge for one flow event, usually a specific flood. The computed discharge may be used to help define the high-water portion of a stage-discharge relation.

1.3 The values stated in inch-pound units are to be regarded as the standard. The SI units given in parentheses are for information only.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

flood; open channel flow; water discharge

ICS Code

ICS Number Code n/a

DOI: 10.1520/D5129-95R03

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Terminology
2 Summary of Test Method
Significance and Use
Apparatus
Sampling
Calibration
3 Procedure
Basic Computations
4 Classifications of Contractions
5 Parameters Affecting the Discharge Coefficient
Determination of the Discharge Coefficient
8 Computations
9 Combination Sites
Multiple-Opening Contractions
Precision and Bias
Keywords
10 X1. RELATED PUBLICATIONS
X1.1
11 FIG. 1
12 FIG. 2
13 FIG. 3
14 FIG. 4
15 FIG. 5
16 FIG. 6
17 FIG. 7
18 FIG. 8
19 FIG. 9
20 FIG. 10
21 FIG. 11
22 FIG. 12
23 FIG. 13
24 FIG. 14
25 FIG. 15
26 FIG. 16
27 FIG. 17
FIG. 18
28 FIG. 19
29 FIG. 20
FIG. 21
30 FIG. 22
31 FIG. 23
32 FIG. 24
33 FIG. 25
34 FIG. 26
35 FIG. 27
36 FIG. 28
37 FIG. 29
38 FIG. 30
39 FIG. 31
40 FIG. 32
41 FIG. 33
42 FIG. 34

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