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AS
AS 2566-1982

AS 2566-1982

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Plastics pipelaying design

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

03-28-2023

Language(s)

English

Published date

01-01-1982

Publisher

Standards Australia

Preview

1 - AS 2566-1982 PLASTICS PIPELAYING DESIGN
4 - PREFACE
5 - CONTENTS
6 - 1 SCOPE.
6 - 2 APPLICATION.
6 - 3 REFERENCED DOCUMENTS.
6 - 4 DEFINITIONS.
6 - 5 NOTATION AND VALUES OF VARIABLES.
9 - 6 DESIGN PARAMETERS.
9 - 6.1 Laying Conditions.
9 - 6.2 Maximum Vertical Diametrical Deflection
9 - 6.3 50-year Creep Modulus of Elasticity
9 - 6.4 Projection Ratio of a Pipe Installed Under Embankment Conditions
9 - 6.5 Density of Fill Material
9 - 6.6 Trench of Unknown Width
9 - 6.7 Minimum Depth of Cover of Plastics Pipes.
10 - 7 PIPELINE DESIGN.
10 - 7.1 Design Procedure.
10 - 7.2 Data Required.
10 - 8 LOADS ON PIPES.
10 - 8.1 External Load on a Pipe Due to Fill Material.
10 - 8.2 Vertical Load on a Pipe Due to Superimposed Static, Uniformly Distributed Load.
10 - 8.3 Vertical Load on a Pipe Due to Superimposed Concentrated Load.
10 - 8.4 Impact Factors.
11 - 9 COMBINED EXTERNAL LOADING AND INTERNAL PRESSURE.
11 - 10 CALCULATION OF EXTERNAL LOAD CAPACITY OF PIPE.
11 - 10.1 Deflection
11 - 10.2 Deflection Lag Factor
11 - 10.3 Bedding Constant
11 - 10.4 Modulus of Soil Reaction
17 - APPENDIX A - FORMULAS FOR CALCULATION OF VERTICAL LOADS OF PIPES DUE TO FILL MATERIAL
17 - A1 TRENCH CONDITION.
17 - A2 POSITIVE PROJECTION EMBANKMENT CONDITION.
18 - A3 NEGATIVE PROJECTION EMBANKMENT CONDITION.
18 - A4 WIDE TRENCH CONDITION.
19 - APPENDIX B - STANDARD INSTALLATION CONDITIONS
19 - B1 TRENCH AND NEGATIVE PROJECTION CONDITIONS: TYPE 1 INSTALLATION (COMPACTED) - EARTH AND ROCK FOUNDATIONS.
20 - B2 TRENCH AND NEGATIVE PROJECTION CONDITIONS: TYPE 2 INSTALLATION (TAMPED) - EARTH AND ROCK FOUNDATIONS.
21 - B3 TRENCH AND NEGATIVE PROJECTION CONDITIONS: TYPE 3 INSTALLATION (UNCOMPACTED) - EARTH FOUNDATION.
22 - B4 TRENCH AND NEGATIVE PROJECTION CONDITIONS: TYPE 3 INSTALLATION (UNCOMPACTED) - ROCK FOUNDATION.
23 - B5 POSITIVE PROJECTION AND WIDE TRENCH CONDITIONS: TYPE 1 INSTALLATION (COMPACTED) - EARTH AND ROCK FOUNDATION.
23 - B6 POSITIVE PROJECTION AND WIDE TRENCH CONDITIONS: TYPE 2 INSTALLATION (TAMPED) EARTH AND ROCK FOUNDATION.
24 - B7 POSITIVE PROJECTION AND WIDE TRENCH CONDITIONS: TYPE 3 INSTALLATION (UNCOMPACTED) - EARTH FOUNDATION.
25 - B8 POSITIVE PROJECTION AND WIDE TRENCH CONDITIONS: TYPE 3 INSTALLATION (UNCOMPACTED) - ROCK FOUNDATION.
26 - APPENDIX C - SAMPLE CALCULATIONS
26 - C1 EXAMPLE OF CALCULATION OF SAFE BEDDING DEPTH.
26 - C2 CALCULATION FOR UPVC PIPE.
27 - C3 CALCULATION FOR POLYETHYLENE TYPE 50 PIPE.

Sets out design practice for vertical deflections up to recommended safe design limit of 5 percent of OD, for plastics pipes laid underground, and includes methods for calculating loads, safe bedding depths and deflections under a range of laying conditions. Formulas for calculation of vertical loads due to fill material, and installation conditions and design constants, are described and illustrated in appendices.

This standard sets out design practice for calculating loads, safe bedding depths, and vertical deflections for plastics pipes laid under a number of specified standard underground installation conditions. It applies to pipes with outside diameter 75 mm and above and vertical deflection not greater than 5 percent of the outside diameter. For pipe sizes below this, the safe burial calculated by this standard for the 75 mm outside diameter pipe size may be used. This standard applies to the use of smooth circular pipes made from UPVC or polyethylene. It can also apply to pipes of other plastics materials by the substitution of appropriate values in Tables 1, 2, 3, 5, and 6 for the particular pipe material.

Committee
PL-021
DocumentType
Standard
ISBN
0 7262 2679 3
Pages
23
ProductNote
See also AS/NZS 2566.1:1998
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes

Under Revision See DR 94114

AS 1159-1988 Polyethylene pipes for pressure applications
AS 1477.1-1988 Unplasticized PVC (UPVC) pipes and fittings for pressure applications - Pipes
AS 1289.E1.1-1977 Methods of testing soil for engineering purposes Soil compaction and density tests - Determination of the dry density/moisture content relation of a soil using standard compaction - Standard method

AS/NZS 1260:1996 PVC pipes and fittings for drain, waste and vent applications
AS 3723-1989 Installation and maintenance of plastics pipe systems for gas
AS/NZS 1477:1996 PVC pipes and fittings for pressure applications
AS 3690-1989 Installation of ABS pipe systems
AS 4441(INT)-1996 Oriented PVC (OPVC) pipes for pressure applications
AS 4060 SUPP 1-1992 Loads on buried vitrified clay pipes - Commentary (Supplement to AS 4060-1992)
AS 1260.5-1993 Unplasticized PVC (UPVC) pipes and fittings for sewerage applications - Pipes with structured walls

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Hardcopy - English
PDF 1 User - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
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