Table of Contents

1 -  AS 3778.2.5-2001 MEASUREMENT OF WATER FLOW IN OPEN CHANNELS - GENERAL-GUIDELINES FOR THE SELECTION OF FLOW-GAUGING STRUCTURES
4 -  PREFACE
6 -  CONTENTS
7 -  1 Scope
7 -  2 Normative references
8 -  3 Terms, definitions and symbols
8 -  4 Types of structure
9 -  5 Factors affecting choice
9 -  5.1 General
9 -  5.2 Purpose
9 -  5.3 Range of flow
9 -  5.4 Afflux
12 -  5.5 Size and nature of channel
12 -  5.6 Channel slope and sediment load
12 -  5.7 Operation and maintenance
12 -  5.8 Passage of fish
13 -  5.9 Cost
13 -  6 Recommendations
13 -  6.1 Thin-plate weirs
13 -  6.1.1 General
13 -  6.1.2 Rectangular weirs
13 -  6.1.3 V-notch weirs
13 -  6.2 Broad-crested weirs
13 -  6.2.1 General
14 -  6.2.2 Round-nose weirs
14 -  6.2.3 Rectangular horizontal weirs
14 -  6.2.4 V-shaped weirs
14 -  6.3 Triangular-profile weirs
14 -  6.4 Streamlined triangular-profile weirs
14 -  6.5 Flat-V weirs
14 -  6.6 Compound gauging structures
14 -  6.7 Trapezoidal-profile weirs
15 -  6.8 Vertical underflow gates and radial gates
15 -  6.9 End-depth method
15 -  6.10 Flumes
15 -  6.10.1 General
15 -  6.10.2 Rectangular flumes
15 -  6.10.3 Trapezoidal flumes
15 -  6.10.4 U-throated flumes
15 -  6.10.5 Parshall and SANIIRI flumes
15 -  7 Parameters governing choice of structures

Abstract

This Standard is identical to and has been reproduced from ISO 8368:1999.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Standards Australia
Pages
ISBN
Committee	CE-024
Supersedes	AS 3778.2.5-1991 DR 99549 CP DR 99547-99555 CP