This standard covers current recommended practice for the design, construction, inspection, and maintenance of wire- and strand-wound, circular, prestressed concrete water containing structures with the following four types of core walls: cast-in-place concrete with vertical prestressed reinforcement; shotcrete with a steel diaphragm; precast concrete with a steel diaphragm; cast-in-place concrete with a steel diaphragm. This standard does not cover bonded or unbonded horizontal tendons for prestressed reinforcement of the tank wall, floor, or roof. This standard applies to containment structures for use with potable water or raw water of normal temperatures and pH commonly found in drinking water supplies.

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PDF Pages	PDF Title
1	Erratum to ANSI/AWWA D110-04 Standard
3	ANSI/AWWA D110-04
5	Committee Personnel
7	Contents
9	Foreword I. Introduction.
11	II. Special Issues.
12	III. Use of This Standard.
15	IV. Major Revisions.
16	V. Comments.
17	AWWA Standard Wire- and Strand-Wound, Circular, Prestressed Concrete Water Tanks SECTION 1: GENERAL Sec. 1.1 Scope
18	Sec. 1.2 Definitions
20	Sec. 1.3 References
23	SECTION 2: MATERIALS Sec. 2.1 Materials
24	Sec. 2.2 Concrete and Shotcrete
25	Sec. 2.3 Mixing Water Sec. 2.4 Admixtures Sec. 2.5 Reinforcement
28	Sec. 2.6 Elastomeric Materials Table 1 PVC Waterstops
29	Sec. 2.7 Duct Material Sec. 2.8 Concrete and Shotcrete Coatings
30	Sec. 2.9 Sealants and Joint Fillers
31	Sec. 2.10 Epoxy Bonding Agent Sec. 2.11 Epoxy Mortar and Grout Sec. 2.12 Form Coatings
32	SECTION 3: DESIGN Sec. 3.1 Notation
33	Sec. 3.2 Design Method Sec. 3.3 Design Loads
35	Sec. 3.4 Allowable Stresses
36	Table 2 Allowable stresses in concrete and shotcrete
38	Sec. 3.5 Wall Design
41	Sec. 3.6 Dome-Roof Design
46	Sec. 3.7 Other Roof Designs Sec. 3.8 Floor Design
49	Sec. 3.9 Footing Design Sec. 3.10 Columns
50	Sec. 3.11 Tank Appurtenances
53	SECTION 4: PROVISIONS FOR EARTHQUAKE- INDUCED FORCES Sec. 4.1 Introduction
57	Table 3 Zone coefficient
58	Table 4 Importance factor Table 5 Structural response coefficient for type of tank Table 6 Soil profile coefficient
60	Sec. 4.2 Seismic Joint Types
61	Sec. 4.3 Seismic Design Loads
67	Sec. 4.4 Vertical and Horizontal Forces
69	Sec. 4.5 Other Effects
71	Sec. 4.6 Maximum Allowable Stresses and Reinforcement Requirements Sec. 4.7 Maximum Allowable Coefficient of Friction
72	Sec. 4.8 Serviceability Requirements
73	Sec. 4.9 Foundation Design
74	Sec. 4.10 Minimum Freeboard Sec. 4.11 Design for Seismic Effects of Backfill
75	SECTION 5: CONSTRUCTION PROCEDURES Sec. 5.1 Scope Sec. 5.2 Concrete
79	Sec. 5.3 Shotcrete
84	Sec. 5.4 Forming
85	Sec. 5.5 Nonprestressed-Steel Reinforcement and Vertical Tendons
86	Sec. 5.6 Prestressing
89	Sec. 5.7 Wall Tolerances Sec. 5.8 Seismic Cables
90	Sec. 5.9 Waterstops Sec. 5.10 Elastomeric Bearing Pads Sec. 5.11 Sponge Fillers
91	Sec. 5.12 Disinfection Sec. 5.13 Watertightness Sec. 5.14 Repairs
93	Sec. 5.15 Tank Backfill Sec. 5.16 Cleanup Sec. 5.17 Electrical Grounding
94	SECTION 6: INSPECTION PROCEDURES Sec. 6.1 Scope Sec. 6.2 Field Observation During Construction
97	Sec. 6.3 Inspection After Construction
98	Sec. 6.4 Inspection During Routine Maintenance
99	Sec. 6.5 Safety
101	APPENDIX A Alternative Method of Analysis Based on UBC 1997 SECTION A.1: INTRODUCTION Sec. A.1.1 Scope Sec. A.1.2 Design Ground Motions SECTION A.2: NOTATION
102	SECTION A.3: “LOADING SIDE,” GENERAL METHODOLOGY
106	SECTION A.4: RESISTANCE SIDE SECTION A.5: FREEBOARD
107	APPENDIX B Bibliography

Published By	Publication Date	Number of Pages
AWWA	2004	112


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Standard Title	AWWA D110-04: Wire & Strand Wound, Circular, Prestressed Concrete Water Tanks With Erratum-200501
Published Code	AWWA
Publication Date	2004
Pages Count	112

AWWA D110 2004 With Erratum 2005

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