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Position: Chinese Standard in English/GB/T 50082-2009
GB/T 50082-2009   Standard for test methods of long-term performance and durability of ordinary concrete (English Version)
Standard No.: GB/T 50082-2009 Status:superseded remind me the status change

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Language:English File Format:PDF
Word Count: 25000 words Price(USD):310.0 remind me the price change

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Implemented on:2010-7-1 Delivery: via email in 1 business day
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Standard No.: GB/T 50082-2009
English Name: Standard for test methods of long-term performance and durability of ordinary concrete
Chinese Name: 普通混凝土长期性能和耐久性能试验方法标准
Chinese Classification: Q13    Concrete, aggregate, plaster and mortar
Professional Classification: GB    National Standard
ICS Classification: 91.080.40 91.080.40    Concrete structures 91.080.40
Issued by: MOHURD
Issued on: 2009-11-30
Implemented on: 2010-7-1
Status: superseded
Superseded by:GB/T 50082-2024 Standard for test methods of long-term performanceand durability of concrete
Superseded on:2025-1-1
Abolished on:2025-01-01
Superseding:GBJ 82-1985 Standard for test methods of long-term performance and durability of o
Language: English
File Format: PDF
Word Count: 25000 words
Price(USD): 310.0
Delivery: via email in 1 business day
1 General Provisions 1.0.1 This standard is established to regulate and unify test methods of long term performance and endurance quality of concrete and improve concrete test and inspection. 1.0.2 This standard is applicable to tests of long term performance and endurance quality of ordinary concretes in the engineering construction. 1.0.3 This standard specifies basic technical requirements of tests of long term performance and endurance quality of the ordinary concrete, and if this standard interferes with specifications in national law, administrative regulation, the national law and administrative regulation shall be conformed to. 1.0.4 Tests of long term performance and endurance quality of ordinary concrete shall conform to specifications of this standard and specifications in current national standards as well. 2 Terms 2.0.1 Ordinary concrete Cement concrete with apparent density of (2000 ~ 2800) kg/m3 2.0.2 Resistance grade to freezing-thawing of concrete Resistance class to freezing-thawing of concrete divided by the maximum cycle of freezing and thawing measured by slow freezing and thawing. 2.0.3 Resistance class to freezing-thawing of concrete Resistance grade to freezing-thawing of concrete divided by the maximum cycle of freezing and thawing measured by rapid freezing and thawing. 2.0.4 Test method for coulomb electric flux It is a test methods use coulomb electric flux to reflect chloride ion penetrating resistance of the concrete. 2.0.5 Test method for rapid chloride ions migration coefficient (RCM) It is a test method to reflect chloride ion penetrating resistance of the concrete by testing length of penetration of chloride ions in the concrete and calculate the mobility ratio of chloride ions. 2.0.6 Resistance class to sulphate attack of concrete Class of resistance of concrete to sulphate attack divided by the maximum wetting and drying cycle times measured by test method for resistance of concrete to sulphate attack 3 Basic Requirements 3.1 Sampling 3.1.1 Sampling shall conform to provisions in the current national standard GB / T 50080 "Standard for Test Method of Performance on Ordinary Fresh Concrete". 3.1.2 Mixture used by each set of specimens shall be sampled from the same tray or the same carriage. 3.2 Section size of specimen 3.2.1 The minimum section size of the specimen shall be selected according to specifications in Table 3.2.1. Table 3.2.1 Minimum Section Size of Specimen Maximum nominal grain size of aggregate (mm) Minimum section size of specimen (mm) 31.5 100×100 orφ100 40.0 150×150 orφ150 63.0 200×200 orφ200 3.2.2 The maximum nominal grain size of aggregate shall conform to provisions in the current professional standard JGJ 52 "Standard for technical requirements and test method of sand and crushed stone (or gravel) for ordinary concrete" 3.2.3 Specimen shall conform to the manufacture method for specimen moulds specified in JG 237 "Mould for Concrete Specimens". 3.3 Tolerance of specimen 3.3.1 The flatness tolerance of bearing surface of all the specimens shall not be more than the side length or diameter of the specimen by 0.0005 times. 3.3.2 Except for water-resisting specimen specimens, included angles between all the other specimens are 90° and the tolerance shall not exceed 0.5 °. 3.3.3 Unless the dimensional tolerance of specimen is specialized, the tolerance of side length, diameter or height of specimens shall not be more than 1mm.
Foreword I 1 General Provision 2 Terms 3 Basic Requirements 3.1 Sampling 3.2 Section size of specimen 3.3 Tolerance of specimen 3.4 Preparation and curing of specimen 3.5 Test report 4 Test Methods for Resistance of Concrete to Freezing and Thawing 4.1 Test method for slow freezing and thawing 4.2 Test method for rapid freezing and thawing 4.3 Test method for single-side freezing and thawing 5 Test Method for Dynamic Modulus of Elasticity 6 Test Methods for Resistance of Concrete to Water Penetration 6.1 Test method for depth of water penetration 6.2 Test method for gradual pressure loading 7 Test Methods for Resistance of Concrete to Chloride Penetration 7.1 Test method for rapid chloride ions migration coefficient (RCM) 7.2 Test method for coulomb electric flux 8 Test Methods for Shrinkage of Concrete 8.1 Non-Contact Method 8.2 Contact Method 9 Test Method for Early Cracking of Concrete 10 Test Method for Creep of Concrete in Compression 11 Test Method for Carbonization of Concrete 12 Test Method for Corrosion of Embedded Steel Reinforcement in Concrete 13 Test Method for Fatigue Deformation of Concrete in Compression 14 Test Method for Resistance of Concrete to Sulphate Attack 15 Test Method for Alkali-Aggregate Reaction Explanation of Wording in This Code List of Quoted Standards
Referred in GB/T 50082-2009:
* GB/T 50080-2002 Standard for test method of performance on ordinary fresh concrete
* GB/T 50081-2002 Standard for test method of mechanical properties on ordinary concrete
* JGJ 52-2006 Standard for technical requirements and test method of sand and crushed stone (or gravel) for ordinary concrete
* JJG 237-2010 Stopwatches
* JG/T 243-2009 Apparatus for resistance to freeze-thaw test of concrete
* JJG 244-2003 Verification Regulation of Inductive Voltage Divider
* JG/T 245-2009 Vibrating table for concrete test
* JG/T 247-2009 Carbonation test chamber of concrete
* JG/T 249-2009 Apparatus to measure water permeability of concrete
* JG/T 261-2009 Apparatus to determinat chloride coulomb electric flux of concrete
* JG/T 262-2009 Apparatus to determine rapid chloride migration coefficient of concrete
GB/T 50082-2009 is referred in:
* JGJ 55-2011 Specification for Mix Proportion Design of Ordinary Concrete
* GB 50208-2011 Code for acceptance of construction quality of underground waterproof
* GB 50208-2011 Code for acceptance of construction quality of underground waterproof
* JGJ 55-2011 Specification for Mix Proportion Design of Ordinary Concrete
* GB 50208-2011 Code for acceptance of construction quality of underground waterproof
* GB 50208-2011 Code for acceptance of construction quality of underground waterproof
* GB/T 27690-2011 Silica fume for cement mortar and concrete
* JC/T 2090-2011 Polymer modified cement slurry for waterproof
* JC/T 984-2011 Polymer modified cement mortar for waterproof
* GB 50204-2015 Code for acceptance of constructional quallty of concrete structures
* JGJ/T 221-2010 Technical specification for application of fiber reinforced concrete
* GB 50037-2013 Code for design of ground surface and floor of building
*GB/T 41060-2021 Test method for determining frost resistance of cement mortar
*JGJ/T 439-2018 Technical standard for application of alkali-activated slag concrete
*GB 50496-2018 Code for construction of mass concrete
*GB/T 35453-2017 Rigid polyurethane foam board for frozen soil subgrade(DLPU)
*GB/T 27690-2023 Silica fume for cement mortar and concrete
*GB/T 27794-2023 Precast concrete conduits for electric cable
Code of China
Standard
GB/T 50082-2009  Standard for test methods of long-term performance and durability of ordinary concrete (English Version)
Standard No.GB/T 50082-2009
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count25000 words
Price(USD)310.0
Implemented on2010-7-1
Deliveryvia email in 1 business day
Detail of GB/T 50082-2009
Standard No.
GB/T 50082-2009
English Name
Standard for test methods of long-term performance and durability of ordinary concrete
Chinese Name
普通混凝土长期性能和耐久性能试验方法标准
Chinese Classification
Q13
Professional Classification
GB
ICS Classification
Issued by
MOHURD
Issued on
2009-11-30
Implemented on
2010-7-1
Status
superseded
Superseded by
GB/T 50082-2024 Standard for test methods of long-term performanceand durability of concrete
Superseded on
2025-1-1
Abolished on
2025-01-01
Superseding
GBJ 82-1985 Standard for test methods of long-term performance and durability of o
Language
English
File Format
PDF
Word Count
25000 words
Price(USD)
310.0
Keywords
GB/T 50082-2009, GB 50082-2009, GBT 50082-2009, GB/T50082-2009, GB/T 50082, GB/T50082, GB50082-2009, GB 50082, GB50082, GBT50082-2009, GBT 50082, GBT50082
Introduction of GB/T 50082-2009
1 General Provisions 1.0.1 This standard is established to regulate and unify test methods of long term performance and endurance quality of concrete and improve concrete test and inspection. 1.0.2 This standard is applicable to tests of long term performance and endurance quality of ordinary concretes in the engineering construction. 1.0.3 This standard specifies basic technical requirements of tests of long term performance and endurance quality of the ordinary concrete, and if this standard interferes with specifications in national law, administrative regulation, the national law and administrative regulation shall be conformed to. 1.0.4 Tests of long term performance and endurance quality of ordinary concrete shall conform to specifications of this standard and specifications in current national standards as well. 2 Terms 2.0.1 Ordinary concrete Cement concrete with apparent density of (2000 ~ 2800) kg/m3 2.0.2 Resistance grade to freezing-thawing of concrete Resistance class to freezing-thawing of concrete divided by the maximum cycle of freezing and thawing measured by slow freezing and thawing. 2.0.3 Resistance class to freezing-thawing of concrete Resistance grade to freezing-thawing of concrete divided by the maximum cycle of freezing and thawing measured by rapid freezing and thawing. 2.0.4 Test method for coulomb electric flux It is a test methods use coulomb electric flux to reflect chloride ion penetrating resistance of the concrete. 2.0.5 Test method for rapid chloride ions migration coefficient (RCM) It is a test method to reflect chloride ion penetrating resistance of the concrete by testing length of penetration of chloride ions in the concrete and calculate the mobility ratio of chloride ions. 2.0.6 Resistance class to sulphate attack of concrete Class of resistance of concrete to sulphate attack divided by the maximum wetting and drying cycle times measured by test method for resistance of concrete to sulphate attack 3 Basic Requirements 3.1 Sampling 3.1.1 Sampling shall conform to provisions in the current national standard GB / T 50080 "Standard for Test Method of Performance on Ordinary Fresh Concrete". 3.1.2 Mixture used by each set of specimens shall be sampled from the same tray or the same carriage. 3.2 Section size of specimen 3.2.1 The minimum section size of the specimen shall be selected according to specifications in Table 3.2.1. Table 3.2.1 Minimum Section Size of Specimen Maximum nominal grain size of aggregate (mm) Minimum section size of specimen (mm) 31.5 100×100 orφ100 40.0 150×150 orφ150 63.0 200×200 orφ200 3.2.2 The maximum nominal grain size of aggregate shall conform to provisions in the current professional standard JGJ 52 "Standard for technical requirements and test method of sand and crushed stone (or gravel) for ordinary concrete" 3.2.3 Specimen shall conform to the manufacture method for specimen moulds specified in JG 237 "Mould for Concrete Specimens". 3.3 Tolerance of specimen 3.3.1 The flatness tolerance of bearing surface of all the specimens shall not be more than the side length or diameter of the specimen by 0.0005 times. 3.3.2 Except for water-resisting specimen specimens, included angles between all the other specimens are 90° and the tolerance shall not exceed 0.5 °. 3.3.3 Unless the dimensional tolerance of specimen is specialized, the tolerance of side length, diameter or height of specimens shall not be more than 1mm.
Contents of GB/T 50082-2009
Foreword I 1 General Provision 2 Terms 3 Basic Requirements 3.1 Sampling 3.2 Section size of specimen 3.3 Tolerance of specimen 3.4 Preparation and curing of specimen 3.5 Test report 4 Test Methods for Resistance of Concrete to Freezing and Thawing 4.1 Test method for slow freezing and thawing 4.2 Test method for rapid freezing and thawing 4.3 Test method for single-side freezing and thawing 5 Test Method for Dynamic Modulus of Elasticity 6 Test Methods for Resistance of Concrete to Water Penetration 6.1 Test method for depth of water penetration 6.2 Test method for gradual pressure loading 7 Test Methods for Resistance of Concrete to Chloride Penetration 7.1 Test method for rapid chloride ions migration coefficient (RCM) 7.2 Test method for coulomb electric flux 8 Test Methods for Shrinkage of Concrete 8.1 Non-Contact Method 8.2 Contact Method 9 Test Method for Early Cracking of Concrete 10 Test Method for Creep of Concrete in Compression 11 Test Method for Carbonization of Concrete 12 Test Method for Corrosion of Embedded Steel Reinforcement in Concrete 13 Test Method for Fatigue Deformation of Concrete in Compression 14 Test Method for Resistance of Concrete to Sulphate Attack 15 Test Method for Alkali-Aggregate Reaction Explanation of Wording in This Code List of Quoted Standards
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Keywords:
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