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355.2-07 Qualification of Post-Installed Mechanical Anchors in Concrete & Commentary, 2007
- MAIN MENU
- CONTENTS
- STANDARD [Go to Page]
- CHAPTER 1— SCOPE [Go to Page]
- 1.1
- 1.2
- 1.3
- 1.4
- 1.5
- CHAPTER 2— DEFINITIONS AND NOTATION [Go to Page]
- 2.1— Definitions [Go to Page]
- 2.1.1 Anchor category
- 2.1.2 Anchor group
- 2.1.3 Anchor system
- 2.1.4 Characteristic value
- 2.1.5 Concrete breakout failure
- 2.1.6 Cracked concrete
- 2.1.7 Displacement-controlled expansion anchor
- 2.1.8 Pullout failure
- 2.1.9 Pull-through failure
- 2.1.10 Setting of an anchor
- 2.1.11 Splitting failure
- 2.1.12 Statistically equivalent
- 2.1.13 Steel failure
- 2.1.14 Test series
- 2.1.15 Torque-controlled expansion anchor
- 2.1.16 Uncracked concrete
- 2.1.17 Undercut anchor
- 2.2—Notation
- CHAPTER 3— SIGNIFICANCE AND USE [Go to Page]
- 3.1
- CHAPTER 4— GENERAL REQUIREMENTS [Go to Page]
- 4.1— Testing sequence
- 4.2—Test samples
- 4.3—Testing by independent testing and evaluation agency and by manufacturer
- 4.4—Changes to product
- CHAPTER 5— REQUIREMENTS FOR TEST SPECIMENS, INSTALLING ANCHORS, AND CONDUCTING TESTS [Go to Page]
- 5.1— Concrete for test members [Go to Page]
- 5.1.1 Aggregates
- 5.1.2 Cement
- 5.1.3 Concrete strength
- 5.1.4 Test members
- 5.2—Anchor installation [Go to Page]
- 5.2.1 General requirements [Go to Page]
- 5.2.1.1
- 5.2.1.2
- 5.2.1.3
- 5.2.2 Drill bit requirements [Go to Page]
- 5.2.2.1
- 5.2.2.2
- 5.2.2.3
- 5.2.2.4
- 5.2.2.5
- 5.2.3 Setting requirements for testing [Go to Page]
- 5.2.3.1 General torque requirements [Go to Page]
- 5.2.3.1.1
- 5.2.3.2 Setting of torque-controlled expansion anchors [Go to Page]
- 5.2.3.2.1
- 5.2.3.2.2
- 5.2.3.3 Setting of displacement-controlled expansion
anchors [Go to Page]
- 5.2.3.3.1 Partial expansion
- 5.2.3.3.2 Reference expansion
- 5.2.3.4 Setting of undercut anchors
- 5.3—Test methods
- 5.4—Tests in cracked concrete [Go to Page]
- 5.4.1
- 5.4.2
- 5.4.3
- 5.4.4 Tolerance on crack width
- 5.5—General requirements for anchor behavior [Go to Page]
- 5.5.1 Overall load-displacement behavior [Go to Page]
- 5.5.1.1
- 5.5.1.2
- 5.5.2 Load-displacement behavior at service loads
- 5.5.3 Modes of failure [Go to Page]
- 5.5.3.1
- 5.5.3.2
- 5.5.3.3
- CHAPTER 6— REQUIREMENTS FOR ANCHOR IDENTIFICATION [Go to Page]
- 6.1—Determination of critical characteristics of anchors
- 6.2—Specification of critical characteristics of anchors
- 6.3—Verification of conformance to drawings and specifications [Go to Page]
- 6.3.1
- 6.3.2 Constituent materials
- 6.3.3 Quality control
- CHAPTER 7— REFERENCE TESTS [Go to Page]
- 7.1— Purpose
- 7.2—Reference tension tests for single anchors without spacing and edge effects ( Table 4.1, Tests 1 and 2, or Table 4.2, Tests 1, 2, 3, and 4) [Go to Page]
- 7.2.1 Requirements for reference tests
- 7.3—Required calculations using results of reference tests [Go to Page]
- 7.3.1 For concrete failure
- 7.3.2 For steel failure in tension, cracked and uncracked
concrete
- 7.3.3 For pullout failure in tension, cracked and uncracked
concrete
- CHAPTER 8— RELIABILITY TESTS [Go to Page]
- 8.1— Purpose
- 8.2—Reliability tests using reduced installation effort ( Table 4.1, Test 3, and Table 4.2, Test 5) [Go to Page]
- 8.2.1 Purpose
- 8.2.2 General test conditions [Go to Page]
- 8.2.2.1 Torque-controlled expansion anchors
- 8.2.2.2 Displacement-controlled expansion anchors
- 8.2.2.3 Torque, load, and displacement-controlled
undercut anchors
- 8.2.3 Requirements
- 8.3—Reliability in low-strength concrete with large drill bit ( Table 4.1, Test 4, and Table 4.2, Test 6) [Go to Page]
- 8.3.1 Purpose
- 8.3.2 General test conditions
- 8.3.3 Requirements
- 8.4—Reliability in high-strength concrete with small drill bit ( Table 4.1, Test 5, and Table 4.2, Test 7) [Go to Page]
- 8.4.1 Purpose
- 8.4.2 General test conditions
- 8.4.3 Requirements
- 8.5—Reliability under repeated load ( Table 4.1, Test 6) [Go to Page]
- 8.5.1 Purpose
- 8.5.2 General test conditions
- 8.5.3 Requirement
- 8.6—Reliability in cracked concrete where crack width is cycled ( Table 4.2, Test 8) [Go to Page]
- 8.6.1 Purpose
- 8.6.2 General test conditions
- 8.6.3
- 8.6.4
- 8.6.5 Requirement
- CHAPTER 9— SERVICE-CONDITION TESTS [Go to Page]
- 9.1— Purpose
- 9.2—Service-condition tension test with single anchor and with two edges ( corner) ( Table 4.1, Test 7, and Table 4.2, Test 9) [Go to Page]
- 9.2.1 Purpose
- 9.2.2 Requirements for critical edge distance
- 9.3—Service-condition test at minimum edge distance and minimum spacing ( Table 4.1, Test 8, and Table 4.2, Test 10) [Go to Page]
- 9.3.1 Purpose
- 9.3.2 General test conditions
- 9.3.3
- 9.3.4
- 9.3.5
- 9.3.6 Requirement
- 9.4—Service-condition shear test for single anchors without spacing and edge effects ( Table 4.1, Test 9, and Table 4.2, Test 11) [Go to Page]
- 9.4.1 Purpose
- 9.4.2
- 9.5—Service-condition, simulated seismic tension tests ( Table 4.2, Test 12) [Go to Page]
- 9.5.1 Purpose
- 9.5.2 Tests
- 9.5.3 Requirements
- 9.6—Service condition, simulated seismic shear tests ( Table 4.2, Test 13) [Go to Page]
- 9.6.1 Purpose
- 9.6.2 Tests
- 9.6.3 Requirements
- CHAPTER 10— ESTABLISHING ANCHOR CATEGORIES [Go to Page]
- 10.1
- 10.2
- CHAPTER 11— PRESENTING ANCHOR DATA [Go to Page]
- 11.1—Data analysis
- 11.2—Format of data sheet
- 11.3—General requirements
- 11.4—Contents of evaluation report [Go to Page]
- 11.4.1
- 11.4.2
- 11.4.3
- CHAPTER 12— REQUIREMENTS FOR INDEPENDENT TESTING AND EVALUATION AGENCY [Go to Page]
- 12.1
- 12.2
- CHAPTER 13— REFERENCES [Go to Page]
- 13.1— Referenced standards
- MANDATORY APPENDIXES [Go to Page]
- APPENDIX A1— REQUIREMENTS FOR NORMALIZATION OF RESULTS [Go to Page]
- A1.1— Normalization of capacities to take account of concrete and steel strengths
- A1.2—Concrete breakout or splitting failure
- A1.3—Pullout and pull-through failure
- A1.4—Steel failure
- APPENDIX A2— REQUIREMENTS FOR ESTABLISHING CHARACTERISTIC CAPACITIES [Go to Page]
- A2.1— Scope
- A2.2—Procedure
- APPENDIX A3— REQUIREMENTS FOR TEST MEMBERS [Go to Page]
- A3.1— Tests in uncracked concrete [Go to Page]
- A3.1.1
- A3.1.2
- A3.2—Tests in cracked concrete
- A3.3—Casting and curing of test members [Go to Page]
- A3.3.1
- A3.3.2
- COMMENTARY [Go to Page]
- CHAPTER R1— SCOPE [Go to Page]
- R1.1
- R1.4
- CHAPTER R2— DEFINITIONS AND NOTATION [Go to Page]
- R2.1— Definitions [Go to Page]
- R2.1.4 Characteristic value
- R2.1.5 Concrete breakout failure
- R2.1.8 Pullout failure
- R2.1.9 Pull-through failure
- R2.1.12 Statistically equivalent
- R2.1.16 Uncracked concrete
- R2.2—Notation
- CHAPTER R3— SIGNIFICANCE AND USE [Go to Page]
- R3.1
- CHAPTER R4— GENERAL REQUIREMENTS [Go to Page]
- R4.1— Testing sequence
- R4.2—Test samples [Go to Page]
- R4.2.2
- R4.2.3
- CHAPTER R5— REQUIREMENTS FOR TEST SPECIMENS, INSTALLING ANCHORS, AND CONDUCTING TESTS [Go to Page]
- R5.1— Concrete for test members [Go to Page]
- R5.1.1 Aggregates
- R5.1.2 Cement
- R5.1.3 Concrete strength
- R5.2—Anchor installation [Go to Page]
- R5.2.2 Drill bit requirements
- R5.2.3 Setting requirements for testing [Go to Page]
- R5.2.3.1 General torque requirements
- R5.2.3.3 Setting of displacement-controlled expansion
anchors
- R5.2.3.4 Setting of undercut anchors
- R5.4—Tests in cracked concrete
- R5.5—General requirements for anchor behavior [Go to Page]
- R5.5.1 Overall load-displacement behavior
- R5.5.3 Modes of failure
- R5.5.3.2
- CHAPTER R6— REQUIREMENTS FOR ANCHOR IDENTIFICATION [Go to Page]
- R6.3—Verification of conformance to drawings and specifications [Go to Page]
- R6.3.1
- CHAPTER R7— REFERENCE TESTS [Go to Page]
- R7.2—Reference tension tests for single anchors without spacing and edge effects ( Table 4.1, Tests 1 and 2, or Table 4.2, Tests 1, 2, 3 and 4) [Go to Page]
- R7.2.1 Requirements for reference tests
- R7.3—Required calculations using results of reference tests [Go to Page]
- R7.3.1 For concrete failure
- CHAPTER R8— RELIABILITY TESTS [Go to Page]
- R8.2—Reliability tests using reduced installation effort ( Table 4.1, Test 3, and Table 4.2, Test 5)
- R8.3—Reliability in low-strength concrete with large drill bit ( Table 4.1, Test 4, and Table 4.2, Test 6)
- R8.4—Reliability in high-strength concrete with small drill bit ( Table 4.1, Test 5, and Table 4.2, Test 7)
- R8.5—Reliability under repeated load ( Table 4.1, Test 6) [Go to Page]
- R8.5.3 Requirement
- R8.6—Reliability in cracked concrete where crack width is cycled ( Table 4.2, Test 8)
- CHAPTER R9— SERVICE-CONDITION TESTS [Go to Page]
- R9.2— Service- condition tension test with single anchor and with two edges ( corner) ( Table 4.1, Test 7, and Table 4.2, Test 9) [Go to Page]
- R9.2.2 Requirements for critical edge distance
- R9.3—Service-condition test at minimum edge distance and minimum spacing ( Table 4.1, Test 8, and Table 4.2, Test 10)
- R9.4—Service-condition shear test for single anchors without spacing and edge effects ( Table 4.1, Test 9, and Table 4.2, Test 11)
- R9.5—Service-condition, simulated seismic tension tests ( Table 4.2, Test 12)
- R9.6—Service-condition, simulated seismic shear tests ( Table 4.2, Test 13)
- CHAPTER R11— PRESENTING ANCHOR DATA
- CHAPTER R13— REFERENCES [Go to Page]
- R13.1— Cited references
- APPENDIX RA1— REQUIREMENTS FOR NORMALIZATION OF RESULTS [Go to Page]
- RA1.2— Concrete breakout or splitting failure
- RA1.3—Pullout and pull-through failure
- APPENDIX RA3— REQUIREMENTS FOR TEST MEMBERS [Go to Page]
- RA3.2— Tests in cracked concrete
- EXAMPLE OF EVALUATION OF A WEDGE-TYPE
ANCHOR IN UNCRACKED CONCRETE [Go to Page]
- E1— ANCHOR SPECIFICATIONS
- E2— TEST RESULTS
- E3— EVALUATION [Go to Page]
- E3.1—General
- E3.2—Reference tests in uncracked low-strength concrete
- E3.3—Reference tests in uncracked high-strength concrete
- E3.4—Reliability tests, reduced installation effort
- E3.5—Reliability tests, large hole diameter
- E3.6—Reliability tests, small hole diameter
- E3.7—Reliability tests, repeated load
- E3.8—Service-condition tests, corner test
- E3.9—Service-condition tests, minimum edge distance, and spacing
- E3.10—Service-condition tests, shear tests
- E4— Establishing anchor category
- E5— Report of anchor data [Go to Page]