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GB/T 11837-2009: Test methods of the concrete compressive strength of concrete pipes for water
Status: Valid GB/T 11837: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 11837-2009 | English | 139 |
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Test methods of the concrete compressive strength of concrete pipes for water
| Valid |
GB/T 11837-2009
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| GB/T 11837-1989 | English | 239 |
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Test methods of the concrete compressive strength of concrete pipes for water
| Obsolete |
GB/T 11837-1989
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PDF similar to GB/T 11837-2009
Basic data | Standard ID | GB/T 11837-2009 (GB/T11837-2009) | | Description (Translated English) | Test methods of the concrete compressive strength of concrete pipes for water | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Q04 | | Classification of International Standard | 91.100.30 | | Word Count Estimation | 6,624 | | Date of Issue | 2009-03-09 | | Date of Implementation | 2009-11-05 | | Older Standard (superseded by this standard) | GB/T 11837-1989 | | Quoted Standard | GB/T 2611; GB/T 3159; GB 5696; GB/T 11836; GB/T 19685; GB/T 50018-2002; GBJ 107; JG 3019; JG/T 3020 | | Regulation (derived from) | National Standard Approval Announcement 2009 No.2 (Total No.142) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the concrete compressive strength of concrete specimens effective test method involved, major test equipment, concrete mixture sampling, specimens produced, specimens conservation, test procedure, test results calculated, test reports. This standard specifies test methods apply to prestressed concrete pipe, prestressed concrete cylinder pipe, measured compressive strength of concrete and reinforced concrete drainage control works. | GB/T 11837-2009: Test methods of the concrete compressive strength of concrete pipes for water---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Test methods of the concrete compressive strength of concrete pipes for water
ICS 91.100.30
Q04
National Standards of People's Republic of China
Replacing GB/T 11837-1989
Concrete compressive strength test method for concrete works
Posted 2009-03-09
2009-11-05 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard replaces GB/T 11837-1989 "Standard Test Method for Compressive Strength of Concrete concrete works."
This standard and GB/T 11837-1989 main differences are as follows.
--- Adjust some normative references (Chapter 2);
--- Improve the main test equipment (Chapter 4);
--- Perfected specimen production requirements (Chapter 6);
--- A perfect specimen of the conservation requirements (Chapter 7);
--- Canceled Appendix A core sample test method for compressive test specimen.
The standard proposed by China Building Materials Federation.
This standard by the National Standardization Technical Committee cement products (SAC/TC197) centralized.
This standard by the Suzhou Institute of concrete cement products is responsible for drafting.
Participated in the drafting of this standard. Wuhan double-strength cement products limited liability company, cement pipe plant in Shanghai, Shanghai Pudong concrete products have
Limited, South Ning Hongji Cement Products Co., Ltd., Shanghai Min Ma Cement Pipe Co., Ltd., Kunshan City, Palestinian Cement Co., Ltd., Zhejiang
Jiangju Long Pipe Group Co., Ltd., Fujian Shishi never before Building Material Co., Tangshan City Yonghong Cement Co., Ltd., Tianjin Wanlian pipeline
Engineering Co., Ltd. Jiashan Thai member, Liaoningbeipiao electricity poles Manufacturing Co., Ltd., Tianjin Cement Co., Ltd. Po Chak,
Zouping County Tianyuan cement works.
Drafters of this standard. Shen Lihua, Zhang Yinqiu, Tian Peiyun, Lvgen Xi, Dong Ho, Ji Aimin, Bong child, Yu Hong party.
This standard was first released in 1989; this is the first revision.
Concrete compressive strength test method for concrete works
1 Scope
This standard specifies the test piece of concrete compressive strength of concrete test method works involved, mainly test equipment, take concrete mixture
Sample, specimen production, specimen conservation, test procedures, test results of calculations, test reports.
Test methods specified in this standard apply to prestressed concrete pipes, prestressed concrete cylinder pipes, concrete and reinforced concrete pipes
Determination of compressive strength of concrete pipe making.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 2611 General requirements for testing machines
GB/T 3159 hydraulic universal testing machine
GB 5696 prestressed concrete pipe
GB/T 11836 concrete and reinforced concrete pipes
GB/T 19685 prestressed concrete cylinder pipe
GB/T 50081-2002 ordinary concrete mechanical performance test method standards
GB J107 Concrete Strength Inspection and Evaluation Standards
JG3019 concrete tryout
JG/T 3020 concrete lab vibrating table
3 specimens
3.1 shape of the specimen
Cube shaped specimen.
3.2 specimen size
3.2.1 The specimen size was 150mm × 150mm × 150mm, 100mm × 100mm × 100mm two kinds. Wherein 150mm ×
150mm × 150mm specimens to standard test pieces, 100mm × 100mm × 100mm test piece non-standard test piece.
3.2.2 Specimen size should be based on the aggregate maximum particle size selected in Table 1.
Table 1 concrete specimen size
Maximum aggregate size/mm specimen cross-sectional size/mm
31.5 100 × 100
40 150 × 150
3.3 Size Tolerances
3.3.2 Specimen angle between adjacent surfaces should be 90 °, a tolerance of 0.5 °.
3.3.3 Specimen each side of the dimensional tolerance of 1mm.
4 Main test equipment
4.1 tryout
4.1.1 The test mode shall comply with the technical requirements JG3019.
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