1-AS/NZS 3725:2007 DESIGN FOR INSTALLATION OF BURIED CONCRETE PIPES
4-PREFACE
5-CONTENTS
6-1 SCOPE
6-2 APPLICATION
6-2.1 General
6-2.2 Use of other materials or methods
6-2.3 Existing structures
6-3 REFERENCED DOCUMENTS
8-4 DEFINITIONS
8-4.1 Bed zone
8-4.2 Bedding
8-4.3 Bedding factor (F)
8-4.4 Fill
8-4.5 Foundation
9-4.6 Haunch zones
9-4.7 Installation condition
9-4.8 Overlay zone
9-4.9 Pipe
9-4.10 Settlement ratio (rs)
9-4.11 Side zones
9-4.12 Superimposed load
9-4.13 Test loads
9-4.14 Working load
13-5 NOTATION
15-6 VERTICAL LOADS ON PIPES
15-6.1 Types of loading
15-6.2 Data required
16-6.3 Working dead loads due to fill or in situ materials
16-6.3.1 General
16-6.3.2 Trench condition
16-6.3.3 Embankment conditions
24-6.4 Working loads due to superimposed dead loads
24-6.5 Working loads due to superimposed live loads
24-6.5.1 General
24-6.5.2 Construction and other equipment loads
24-6.5.3 Road vehicle loads
25-6.5.4 Railway loads
26-6.5.5 Aircraft loads
27-7 INTERNAL WATER LOADS
27-8 COMPACTION
27-9 PIPE SUPPORT AND BEDDING FACTORS
27-9.1 General
27-9.1.1 Pipe supports
28-9.1.2 Bedding factors
28-9.2 Support types
28-9.2.1 Type U support
29-9.2.2 Type H support
29-9.2.3 Type HS support
30-9.3 Bedding factors for dead loads
30-9.3.1 General
30-9.3.2 Reduction of bedding factors
31-9.3.3 Jacked (thrust) or bored pipes
34-10 TEST LOADS
34-10.1 General
34-10.2 Test loads for steel- or fibre-reinforced pipes not subject to internal pressure
34-10.3 Test load for unreinforced pipes not subject to internal pressure
34-10.4 Test loads for steel-reinforced pipes subject to internal pressure
35-APPENDIX A - CONTROLLED LOW STRENGTH MATERIALS-CLSM
35-A1 GENERAL
35-A2 MIX PROPORTIONS
36-A3 MIX FLOWABILITY
36-A4 SOIL GRADING
36-A5 HANDLING AND PLACEMENT
37-APPENDIX B - SUPERIMPOSED LIVE LOADS
37-B1 GENERAL
37-B2 CONSTRUCTION LOADS
37-B3 ROAD VEHICLE LOADS
37-B3.1 Australian requirements
38-B3.2 New Zealand requirements
39-B4 RAILWAY LOADS
39-B5 AIRCRAFT LOADS