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325.13R-06: Concrete Overlays for Pavement Rehabilitation, 2006
- MAIN MENU
- CONTENTS
- CHAPTER 1— INTRODUCTION [Go to Page]
- 1.1— Background
- 1.2—Purpose of report
- 1.3—Definitions and notation [Go to Page]
- 1.3.1 Definitions
- 1.3.2 Notation
- CHAPTER 2— CONCRETE OVERLAY TYPES AND CONSTRUCTION MATERIALS [Go to Page]
- 2.1— Introduction
- 2.2—Types of concrete overlays [Go to Page]
- 2.2.1 Concrete pavement types [Go to Page]
- 2.2.1.1 Jointed plain concrete pavement
- 2.3—Overlay materials [Go to Page]
- 2.3.1 Portland and hydraulic cement concrete
- 2.3.2 Fiber-reinforced concrete
- 2.4—Interface materials [Go to Page]
- 2.4.1 Bonding agents
- 2.4.2 Separator layers
- 2.5—Incidental materials
- 2.6—Concrete production, construction, and quality- control issues [Go to Page]
- 2.6.1 Concrete production
- 2.6.2 Concrete placement and finishing
- 2.6.3 Texturing
- 2.6.4 Curing
- 2.6.5 Quality control
- CHAPTER 3— SELECTION OF CONCRETE OVERLAY ALTERNATIVES [Go to Page]
- 3.1— Introduction
- 3.2—Effectiveness of different types of concrete overlays [Go to Page]
- 3.2.1 Bonded concrete overlays
- 3.2.2 Unbonded concrete overlays
- 3.2.3 Whitetopping overlays
- 3.2.4 UTW overlays
- 3.3—Selection process
- CHAPTER 4—BONDED CONCRETE OVERLAYS [Go to Page]
- 4.1— Introduction
- 4.2—Design [Go to Page]
- 4.2.1 General design considerations
- 4.2.2 Pavement evaluation
- 4.2.3 Thickness design [Go to Page]
- 4.2.3.1 AASHTO overlay design procedure
- 4.2.3.2 Portland Cement Association (PCA) overlay design procedure
- 4.2.3.3 U.S. Army Corps of Engineers (USACE) and Federal Aviation Administration (FAA) overlay design procedures
- 4.2.4 Joint design
- 4.2.5 Concrete mixture proportioning
- 4.2.6 Drainage
- 4.3—Construction [Go to Page]
- 4.3.1 Preoverlay repair
- 4.3.2 Surface preparation
- 4.3.3 Placement, finishing, and texturing
- 4.3.4 Curing
- 4.3.5 Joint construction
- CHAPTER 5— UNBONDED CONCRETE OVERLAYS [Go to Page]
- 5.1— Introduction
- 5.2—Design [Go to Page]
- 5.2.1 General design considerations
- 5.2.2 Pavement evaluation
- 5.2.3 Preoverlay repair
- 5.2.4 Thickness design [Go to Page]
- 5.2.4.1 AASHTO overlay design procedure
- 5.2.4.2 PCA overlay design procedure
- 5.2.4.3 USACE and FAA overlay design procedures
- 5.2.4.4 Discussion on current unbonded overlay design procedures
- 5.2.5 Separator layer design
- 5.2.6 Joint spacing
- 5.2.7 Load transer design
- 5.2.8 Mixture proportion
- 5.2.9 Edge support
- 5.2.10 Lane widening
- 5.2.11 Drainage
- 5.2.12 Job-site considerations
- 5.3—Construction [Go to Page]
- 5.3.1 Preoverlay repair
- 5.3.2 Slab fracturing
- 5.3.3 Separator layer placement
- 5.3.4 Placement, finishing, and texturing
- 5.3.5 Curing
- 5.3.6 Joint sawing and sealing
- 5.4—Performance [Go to Page]
- 5.4.1 Factors affecting performance
- 5.4.2 Current state practices
- 5.4.3 Overall field performance
- CHAPTER 6— CONVENTIONAL WHITETOPPING OVERLAYS [Go to Page]
- 6.1— Introduction
- 6.2—Design [Go to Page]
- 6.2.1 General design considerations
- 6.2.2 Pavement evaluation
- 6.2.3 Preoverlay repair
- 6.2.4 Surface preparation
- 6.2.5 Thickness design [Go to Page]
- 6.2.5.1 Design procedures
- 6.2.5.2 Bonding condition
- 6.2.6 Joint spacing
- 6.2.7 Load-transfer design
- 6.2.8 Concrete mixture proportion
- 6.2.9 Edge support
- 6.2.10 Drainage
- 6.2.11 Job-site considerations
- 6.3—Construction [Go to Page]
- 6.3.1 Preoverlay repair
- 6.3.2 Surface preparation
- 6.3.3 Concrete placement, finishing, and texture
- 6.3.4 Curing
- 6.3.5 Joint sawing and sealing
- 6.4—Performance [Go to Page]
- 6.4.1 Factors affecting performance
- 6.4.2 State practice
- 6.4.3 Field performance
- CHAPTER 7— ULTRA- THIN AND THIN WHITETOPPING OVERLAYS [Go to Page]
- 7.1—Introduction
- 7.2—Design [Go to Page]
- 7.2.1 General design considerations
- 7.2.2 Pavement evaluation
- 7.2.3 Preoverlay repair
- 7.2.4 Thickness design
- 7.2.5 Joint design
- 7.2.6 Mixture proportions
- 7.2.7 Drainage
- 7.3—Construction [Go to Page]
- 7.3.1 Preoverlay repair
- 7.3.2 Surface preparation
- 7.3.3 Placement, finishing, and texturing
- 7.3.4 Curing
- 7.3.5 Joint sawing and sealing
- 7.4—Performance [Go to Page]
- 7.4.1 ACPA UTW performance evaluations
- 7.4.2 Thin whitetopping performance
- CHAPTER 8— REFERENCES [Go to Page]
- 8.1— Referenced standards and reports
- 8.2—Cited references [Go to Page]