GB/T 50344-2019 建筑结构检测技术标准 - 工标库
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GB/T 50344-2019 建筑结构检测技术标准现行
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NOTICE
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Announcement of Ministry of Housing and Urban-Rural Development of the People's Republic of China No.311 2019
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Foreword
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1 General Provisions
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2 Terms and Symbols
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3 General Requirements
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3.1 Inspection of Building Structure Classification
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3.2 General Provisions of Inspection
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3.3 Inspection Method and Sampling Scheme
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3.4 Inspection Technique of Structure and Constructional Element
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3.5 Inspection Conclusion and Evaluation
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3.6 Evaluation of Building Structure
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4 Concrete Structure
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4.1 General Requirements
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4.2 Quality and Performance of Raw Materials
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4.3 Strength of Structural Member
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4.4 Perfor mance of Concrete
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4.5 Defects and Damage of Structural Member
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4.6 Inspection for Reinforcing Steel in Concrete
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4.7 Precast Concrete Structure
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4.8 Performance Evaluation of Concrete Structure
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5 Masonry Structure
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5.1 General Requirements
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5.2 Masonry Units
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5.3 Masonry Mortar
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5.4 Mechanical Properties of Masonry
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5.5 Quality of Construction and Detailing
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5.6 Defects of Structural Member
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5.7 Evaluation of Masonry Structure
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6 Steel Structure
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6.1 General Requirements
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6.2 Mechanical Properties of Steel Structures
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6.3 Connection
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6.4 Joint
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6.5 Dimension and Devition
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6.6 Damage and Deformation
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6.7 Structure and Stability
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6.8 Coating Protection
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6.9 Practical Load and Dynamic Load Tests of Structural Performance
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6.10 Evaluation of Existing Steel Structures
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7 Concrete Filled Steel Tubular Structure and Steel-concrete Composite Structure
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7.1 General Requirements
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7.2 Inspection of Concrete Filled Steel Tubular Structures
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7.3 Inspection of Steel-concrete Composite Structures
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7.4 Evaluation of Concrete Filled Steel Tubular Structures and Steel-concrete Composite Structures
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8 Timber Structure
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8.1 General Requirements
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8.2 Properties of Wood
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8.3 Defects of Wood
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8.4 Manufacture and Installation Error
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8.5 Connection and Construction
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8.6 Deform ation and Protective Measures
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8.7 Evaluation of Existing Timber Structures
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9 Existing Light Enclosure Structure
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9.1 General Requirements
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9.2 Snow Load
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9.3 Wind Load
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Appendix A Correction and Verification of Test Results of Indirect Test Method
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A.1 Correction Rules
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A.2 Method of Correction Coefficient
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A.3 Method of Correction Value
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A.4 Methods of Comprehensive Coefficients and Parameters
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A.5 Verification Method
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Appendix B Structural Dynamic Characteristics Testing Methods and Requirements
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B.1 General Requirements
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B.2 Testing Requirements
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B.3 Data Processing
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Appendix C Testing of Building Vibration
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Appendix D The Method of Surveying Structure and Member
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Appendix E Reliability Index and Variation Coefficient of Load-carrying Capacity of Member
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E.1 General Requirements
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E.2 Parameters of Action Effect
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E.3 Variation Coefficient of Member Load-carrying Capacity
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E.4 Reliability Index and Partial Factor of Load-carrying Capacity of Member
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Appendix F Static Load Test of Structure Performance
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F.1 General Requirements
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F.2 Testing Plan
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F.3 Applicability Test
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F.4 Load or Member Coefficient Test
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F.5 Comprehensive Coefficient or Reliability Index Test
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Appendix G Testing and Deduction of Potential Hazards of Free Calcium Oxide
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Appendix H Test of Chlorine Ion Content in Concrete
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Appendix J Test Method of Surface Hardness of Steel Bar
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Appendix K Test Method of Frostbite of Structural Concrete
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Appendix L Test of Steel Bar Corrosion in Concrete
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Appendix M Rebound Test for Compressive Strength of Common Sintered Brick
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Appendix N Determination of Steel Strength by Leeb Hardness Test
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N.1 Application Scope and Test Instruments
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N.2 Test Technology
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N.3 Hardness Calculation and Steel Strength Conversion
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N.4 The Deduction of Steel Strength and Classification of Strength Grade
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Appendix P Nondestructive Detection Method of Steel Member in Steel-concrete Composite Structure
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P.1 General Requirements
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P.2 Instruments and Basic Operation Requirements
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P.3 Detection of Steel Member and Their Shapes
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P.4 Measurement of Dominant Dimensions of H-shaped Steel Member
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P.5 Dominant Dimensions of Rectangular Steel Member
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P.6 Detection of Circular Steel Member
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Appendix Q Test Method of Instantaneous Wind Dynamic Coefficient of Enclosure Strucure
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Q.1 General requirements
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Q.2 Test Instruments
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Q.3 Dynamic Coefficient Test
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Explanation of Wording in This Standard
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List of Quoted Standards
