ACI 372R 13:2013 Edition

$41.44

372R-13 Guide to Design and Construction of Circular Wire-and-Strand-Wrapped Prestressed Concrete Structures

Published By	Publication Date	Number of Pages
ACI	2013	35

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Description

This guide provides recommendations for the design and construction of circular, wrapped, prestressed concrete structures commonly used for liquid or bulk storage. These structures are constructed using thin cylindrical shells of either concrete or shotcrete. Shotcrete and precast concrete core walls incorporate a thin steel diaphragm that serves both as a liquid barrier and vertical reinforcement. Cast-in-place concrete core walls incorporate either vertical prestressing or a steel diaphragm. Recommendations are given for circumferential prestressing achieved by wire or strand wrapping. In wrapping, the wire or strand is fully tensioned before placing it on the structural core wall. Procedures for preventing corrosion of the prestressing elements are emphasized. The design and construction of dome roofs are also covered. Many recommendations of this guide can also be applied to similar structures containing low-pressure gases, dry materials, chemicals, or other materials capable of creating outward pressures. This guide is not intended for application to nuclear reactor pressure vessels or cryogenic containment structures. Keywords: circumferential prestressing; dome; footing; joint sealant; prestressed concrete; prestressing steel; shotcrete; wall.

PDF Catalog

PDF Pages	PDF Title
4	CHAPTER 1— GENERAL CHAPTER 1— GENERAL 1.1—Introduction 1.1—Introduction 1.2—Objective 1.2—Objective 1.3—Scope 1.3—Scope 1.4—Associated structures 1.4—Associated structures 1.5—History and development 1.5—History and development
5	CHAPTER 2— NOTATION AND DEFINITIONS CHAPTER 2— NOTATION AND DEFINITIONS 2.1—Notation 2.1—Notation 2.2—Definitions 2.2—Definitions
6	CHAPTER 3— DESIGN CHAPTER 3— DESIGN 3.1—Strength, serviceability, and durability 3.1—Strength, serviceability, and durability
8	3.2—Floor and footing design 3.2—Floor and footing design
9	3.3—Wall design 3.3—Wall design
13	3.4—Roof design 3.4—Roof design
15	CHAPTER 4— MATERIALS CHAPTER 4— MATERIALS 4.1—Concrete 4.1—Concrete 4.2—Shotcrete 4.2—Shotcrete 4.3—Supplementary cementitious materials 4.3—Supplementary cementitious materials 4.4—Admixtures 4.4—Admixtures
16	4.5—Fibers 4.5—Fibers 4.6—Concrete and shotcrete durability requirements 4.6—Concrete and shotcrete durability requirements 4.7—Grout for vertical tendons 4.7—Grout for vertical tendons 4.8—Reinforcement 4.8—Reinforcement
17	4.9—Waterstops, bearing pads, and filler materials 4.9—Waterstops, bearing pads, and filler materials 4.10—Sealant for steel diaphragm 4.10—Sealant for steel diaphragm 4.11—Epoxy adhesives 4.11—Epoxy adhesives 4.12—Coatings for outer surfaces of tank walls and domes 4.12—Coatings for outer surfaces of tank walls and domes
18	4.13—Coatings for interior surfaces of tanks 4.13—Coatings for interior surfaces of tanks CHAPTER 5— CONSTRUCTION PROCEDURES CHAPTER 5— CONSTRUCTION PROCEDURES 5.1—Concrete 5.1—Concrete
19	5.2—Shotcrete 5.2—Shotcrete
21	5.3—Forming 5.3—Forming
22	5.4—Nonprestressed reinforcement 5.4—Nonprestressed reinforcement 5.5—Prestressed reinforcement 5.5—Prestressed reinforcement
24	5.6—Tolerances 5.6—Tolerances 5.7—Seismic restraint cables 5.7—Seismic restraint cables 5.8—Waterstops 5.8—Waterstops 5.9—Elastomeric bearing pads 5.9—Elastomeric bearing pads 5.10—Sponge-rubber fillers 5.10—Sponge-rubber fillers 5.11—Cleaning and disinfection 5.11—Cleaning and disinfection
25	CHAPTER 6— ACCEPTANCE CRITERIA FOR LIQUID-TIGHTNESS OF TANKS CHAPTER 6— ACCEPTANCE CRITERIA FOR LIQUID-TIGHTNESS OF TANKS 6.1—Test recommendations 6.1—Test recommendations 6.2—Liquid-loss limit 6.2—Liquid-loss limit
26	6.3—Visual criteria 6.3—Visual criteria 6.4—Repairs and retesting 6.4—Repairs and retesting CHAPTER 7— ARCHITECTURAL TREATMENT CHAPTER 7— ARCHITECTURAL TREATMENT 7.1—Treatment options 7.1—Treatment options 7.2—Connections to structure 7.2—Connections to structure CHAPTER 8— REFERENCES CHAPTER 8— REFERENCES
29	APPENDIX A— RECOMMENDATIONS AND CONSIDERATIONS RELATED TO DESIGN AND CONSTRUCTION OF TANK FOUNDATIONS APPENDIX A— RECOMMENDATIONS AND CONSIDERATIONS RELATED TO DESIGN AND CONSTRUCTION OF TANK FOUNDATIONS A.1—Scope A.1—Scope A.2—Subsurface investigation A.2—Subsurface investigation
30	A.3—Design considerations A.3—Design considerations
31	A.4—Geotechnical report content A.4—Geotechnical report content A.5—Shallow foundation A.5—Shallow foundation

Additional information

Standard Title	372R-13 Guide to Design and Construction of Circular Wire-and-Strand-Wrapped Prestressed Concrete Structures
Published Code	ACI
Publication Date	2013
Pages Count	35

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