This standard defines the methods to be used in the structural design of buried prestressed concrete cylinder pipe (PCCP) under internal pressure. These methods are provided for the design of pipe subjected to the effects of working, transient, and field-test load and internal pressure combinations. The design procedures of this standard are applicable to lined-cylinder pipe (LCP) having inside diameters of 16 in. through 60 in. (410 mm through 1,520 mm) and to embedded-cylinder pipe (ECP) having inside diameters of 24 in. (610 mm) and larger. PCCP is used principally in the transmission and distribution of water in municipal, industrial, and irrigation systems. It is also used in plant piping systems, seawater cooling systems, sewer force mains, and gravity sewers. Other applications include inverted siphons, liners for pressure tunnels, and culverts with high earth covers. The major revisions made to the standard in this edition include the following: The unit weights for concrete and mortar have been made consistent throughout the standard. An alternate criterion has been added for surcharge load computed in accordance with recognized and documented analytical procedures based on soil–pipe interaction. The design yield strength of the steel cylinder in tension has been changed. Numerous editorial improvements and reference updates have been made throughout

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PDF Pages	PDF Title
1	ANSI/AWWA C304-14
3	Committee Personnel
5	Contents
9	Foreword
17	SECTION 1: GENERAL
21	SECTION 2: LOADS AND INTERNAL PRESSURES
24	SECTION 3: LOAD AND INTERNAL-PRESSURE COMBINATIONS
27	SECTION 4: MOMENTS AND THRUSTS
30	SECTION 5: DESIGN MATERIAL PROPERTIES
39	SECTION 6: STRESSES FROM PRESTRESSING†
46	SECTION 7: CRITERIA FOR LIMIT-STATE LOADS AND PRESSURES*
50	SECTION 8: CALCULATION OF LIMIT-STATE LOADS AND PRESSURES*
72	SECTION 9: DESIGN SELECTION TABLES
97	APPENDIX A SECTION A.1: INTRODUCTION SECTION A.2: COMMENTARY FOR SEC. 3.2 OF THE STANDARD SECTION A.3: COMMENTARY FOR SEC. 3.5.1 OF THE STANDARD
98	SECTION A.4: COMMENTARY FOR SEC. 3.5.2 OF THE STANDARD SECTION A.5: COMMENTARY FOR SEC. 3.6 OF THE STANDARD SECTION A.6: COMMENTARY FOR SEC. 4.3.2 OF THE STANDARD
99	SECTION A.7: COMMENTARY FOR SEC. 4.3.3. OF THE STANDARD SECTION A.8: COMMENTARY FOR SEC. 5.3.3 AND 5.4.2 OF THE STANDARD SECTION A.9: COMMENTARY FOR SEC. 5.3.4 AND 5.4.3 OF THE STANDARD
100	SECTION A.10: COMMENTARY FOR SEC. 5.3.5 OF THE STANDARD
101	SECTION A.11: COMMENTARY FOR SEC. 5.5.2 OF THE STANDARD SECTION A.12: COMMENTARY FOR SEC. 5.6.4 OF THE STANDARD SECTION A.13: COMMENTARY FOR SEC. 6 OF THE STANDARD SECTION A.14: COMMENTARY FOR SEC. 6.4.1 OF THE STANDARD
102	SECTION A.15: COMMENTARY FOR SEC. 6.6 OF THE STANDARD SECTION A.16: COMMENTARY FOR SEC. 7 OF THE STANDARD SECTION A.17: COMMENTARY FOR SEC. 7.5.5 OF THE STANDARD
103	SECTION A.18: COMMENTARY FOR SEC. 8 OF THE STANDARD SECTION A.19: COMMENTARY FOR SEC. 8.9 OF THE STANDARD
109	APPENDIX B
111	APPENDIX C SECTION C.1: INTRODUCTION
112	SECTION C.2: DESIGN PARAMETERS
114	SECTION C.3: MAXIMUM AND MINIMUM WIRE AREAS
115	SECTION C.4: STATE OF STRESS CALCULATIONS
118	SECTION C.5: MINIMUM PRESTRESSING-WIRE AREA BASED ON MAXIMUM PRESSURE
119	SECTION C.6: STRESS FROM PRESTRESSING FOR FINAL DESIGN AREA
121	SECTION C.7: SERVICEABILITY AT FULL PIPE CIRCUMFERENCE SECTION C.8: SERVICEABILITY AT INVERT/ CROWN
127	SECTION C.9: SERVICEABILITY AT SPRINGLINE
130	SECTION C.10: ELASTIC LIMIT AT INVERT/CROWN
132	SECTION C.11: ELASTIC AND WIRE-YIELD STRENGTH LMIITS AT SPRINGLINE
137	SECTION C.12: CORE CRUSHING AT SPRINGLINE

Published By	Publication Date	Number of Pages
AWWA	2014	144


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Standard Title	AWWA C304-14 Design of Prestressed Concrete Cylinder Pipe
Published Code	AWWA
Publication Date	2014
Pages Count	144

AWWA Standard C304 2014

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