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ACI 562M 2021

ACI 562M 2021

$89.38

ACI CODE-562M-21: Assessment, Repair, and Rehabilitation of Existing Concrete Structures – Code and Commentary – SI

Published By Publication Date Number of Pages
ACI 2021 88
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ACI CODE-562-21, Assessment, Repair and Rehabilitation of Existing Concrete Structures Code Requirements and Commentary, was developed to provide design professionals a code for the assessment of the damage and deterioration, and the design of appropriate repair and rehabilitation strategies. The Code provides minimum requirements for assessment, repair, and rehabilitation of existing structural concrete buildings, members, systems and, where applicable, nonbuilding structures. ACI CODE-562-21 was specifically developed to work with the International Existing Building Code (IEBC) or to be adopted as a stand-alone code. Keywords: assessment; bond; corrosion; damage; durability; evaluation; existing structure; fiber-reinforced polymer (FRP); interface bond; licensed design professional; maintenance; rehabilitation; reliability; repair; strengthening

PDF Catalog

PDF Pages PDF Title
3 TITLE PAGE
5 PREFACE
7 CHAPTER 1—GENERAL REQUIREMENTS
1.1—Scope
1.2—General
1.3—Purpose
1.4—Applicability of this Code
9 1.5—Administration
10 1.6—Design and construction documents
11 1.7—Assessment, design, and construction requirements if used with an existing building code
13 1.8—Assessment, design, and construction requirements if not used with an existing building code
16 CHAPTER 2—NOTATION AND DEFINITIONS
2.1—Notation
17 2.2—Definitions
23 CHAPTER 3—REFERENCED STANDARDS
25 CHAPTER 4—CRITERIA AS A STAND-ALONE CODE FOR ASSESSMENT, REPAIR, AND REHABILITATION OF EXISTING STRUCTURES
4.1—General
4.2—Criteria for the assessment, repair, and rehabilitation design of existing concrete structures
26 4.3—Potentially dangerous structural conditions
27 4.4—Substantial structural damage
29 4.5—Conditions of deterioration, faulty construction, or damage less than substantial structural damage with strengthening
31 4.6—Conditions of deterioration, faulty construction, or damage less than substantial structural damage without strengthening
4.7—Additions
32 4.8—Alterations
33 4.9—Change of occupancy or use
34 CHAPTER 5—LOADS, FACTORED LOAD COMBINATIONS, AND STRENGTH REDUCTION FACTORS
5.1—General
5.2—Load factors and load combinations
35 5.3—Strength reduction factors for rehabilitation design
5.4—Strength reduction factors for assessment
36 5.5—Additional load combinations for structures rehabilitated with external reinforcing systems
39 CHAPTER 6—ASSESSMENT, EVALUATION, AND ANALYSIS
6.1—Structural assessment
6.2—Investigation and structural evaluation
40 6.3—Material properties
42 6.4—Test methods to quantify material and member properties
46 6.5—Structural analysis of existing structures
47 6.6—Structural serviceability
6.7—Structural analysis for repair design
48 6.8—Strength evaluation by load testing
50 CHAPTER 7—DESIGN OF STRUCTURAL REPAIRS
7.1—General
7.2—Strength and serviceability
7.3—Behavior of repaired systems
51 7.4—Interface bond of cementitious repair materials
54 7.5—Materials
55 7.6—Design and detailing considerations
59 7.7—Repair using supplemental post-tensioning
60 7.8—Repair using fiber-reinforced polymer (FRP) composites
61 7.9—Performance under fire and elevated temperatures
64 CHAPTER 8—DURABILITY
8.1—General
66 8.2—Cover
8.3—Cracks
68 8.4—Corrosion and deterioration of reinforcement and metallic embedments
70 8.5—Surface treatments and coatings
71 CHAPTER 9—CONSTRUCTION
9.1—General
9.2—Stability and temporary shoring requirements
73 9.3—Temporary conditions
9.4—Environmental issues
74 CHAPTER 10—QUALITY ASSURANCE
10.1—General
10.2—Inspection
76 10.3—Testing of repair materials
77 10.4—Construction observations
78 CHAPTER 11—COMMENTARY REFERENCES
83 Authored documents

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ACI 562M 2021
$89.38