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GB/T 15345-2017 English PDF

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GB/T 15345-2017: Test methods of concrete pipes for water transmission
Status: Valid

GB/T 15345: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 15345-2017English679 Add to Cart 5 days [Need to translate] Test methods of concrete pipes for water transmission Valid GB/T 15345-2017
GB/T 15345-2003EnglishRFQ ASK 5 days [Need to translate] Test methods of concrete pipes for water transmission Obsolete GB/T 15345-2003
GB/T 15345-1994English759 Add to Cart 5 days [Need to translate] Inspection methods of prestressed concrete pipes for water Obsolete GB/T 15345-1994

PDF similar to GB/T 15345-2017


Standard similar to GB/T 15345-2017

GB/T 33544   GB 13476   JC/T 746   GB/T 45594   GB/T 11836   

Basic data

Standard ID GB/T 15345-2017 (GB/T15345-2017)
Description (Translated English) Test methods of concrete pipes for water transmission
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard Q14
Classification of International Standard 91.100.30
Word Count Estimation 34,382
Date of Issue 2017-05-31
Date of Implementation 2018-04-01
Older Standard (superseded by this standard) GB/T 15345-2003
Quoted Standard GB/T 1226; GB/T 3159; GB/T 4084; GB/T 5696; GB/T 6092; GB/T 8170; GB/T 8177; GB/T 9056; GB/T 11837; GB/T 19685; GB/T 21388; GB/T 21389; GB/T 22773; GB/T 22778; GB/T 30435; GB/T 50081; GB/T 50107; JB/T 11272-2012; JC/T 971-2005; JC/T 1056; JC/T 2092; JG 23
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 test method for the appearance quality, geometric size, water pressure, external pressure load, concrete strength, compressive strength of protective mortar, water absorption of protective mortar and relative angle of pipe joint. This standard applies to self-stressing concrete pipes (hereinafter referred to as SCP), one-stage prestressed concrete pipes (hereinafter referred to as YYG), three-stage prestressed concrete pipes (hereinafter referred to as SYG), prestressed concrete drum (hereinafter PCCP), unbonded prestressed concrete pipe (hereinafter referred to as UPCP) and jacking construction method with concrete pipe (hereinafter referred to as JCCP) and other six concrete water pipes. Other concrete pipes may be implemented with reference to this standard.

GB/T 15345-2017: Test methods of concrete pipes for water transmission

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Test methods of concrete pipes for water transmisson ICS 91.100.30 Q14 National Standards of People's Republic of China Replace GB/T 15345-2003 Test method for concrete water pipes 2017-05-31 released 2018-04-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China China National Standardization Management Committee released Directory Preface III 1 Scope 1 2 normative reference document 1 3 Terms and definitions 1 4 Appearance quality 3 4.1 Specimen 3 4.2 Equipment 3 4.3 Detection method 3 4.4 Calculation of defect area 4 5 Geometry 5 5.1 Specimen 5 Equipment and equipment 5 5.3 Detection method 6 6 water pressure 14 6.1 Specimen 14 Equipment and equipment 6.3 Test methods 14 7 External pressure load 15 Strength of concrete Equipment and equipment 8.2 Test methods 15 9 protective layer mortar compressive strength 16 10 protective layer mortar water absorption 17 11 pipe joint relative angle 17 11.1 Specimen 17 11.2 Instruments and test equipment 17 11.3 Pipe joints relative angle (general method) 17 11.4 Pipe Joint Relative Corner (Special Method for Double Apron Joint) 11.5 Test method for relative corner arbitration of pipe joints Correction and comparison of measured values 12.1 Correction of measured values Comparison of measured values 13 Test Report 20 Appendix A (informative) PCCP, JCCP and UPCP hydraulic pressure test apparatus Appendix B (normative) PCCP, JCCP Outside pressure test method (three-point test method) 22 Appendix C (normative) Test method for compressive strength of protective mortar (cutting method) Appendix D (normative) Protective layer mortar Water absorption test method (boiling method) 28 Reference 30

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 15345-2003 "concrete water pipe test method". This standard compared with GB/T 15345-2003, the main changes are as follows. --- to expand the scope of application of the standard, an increase of unbonded prestressed concrete pipe, jacking construction method with steel tube concrete pipe (see paragraph 1 Chapter, chapter 1 of the.2003 edition); - Revised some normative references (see Chapter 2, Chapter 2 of the.2003 edition); - to add, modify, and delete some of the terms and definitions (see Chapter 3, Chapter 3 of the.2003 edition); - "Test instruments and gauges" and the normative appendix "Major instruments and gauges for testing" (see chapter 4 of the.2003 edition and Appendix A); - Additional requirements for instrumentation and test equipment are added to each project test method (see Chapter 4, Chapter 5, paragraph Chapter 6, Chapter 8, Chapter 11); - modified part of the geometry of the test method (see Chapter 5,.2003 version of Chapter 6); - Added "PCCP, JCCP Outside Pressure Load Test Method (Three Point Test Method)" and as a normative appendix (see Chapter 7 and attached Recorded B); - Modification of the data Appendix "Protective mortar compressive strength test method (cutting method)" for the normative appendix (see Chapter 9 and Appendix C,.2003 version 11.4 and appendix C); --- Removal of protective layer mortar water absorption test methods and information Appendix "PCCP protective layer mortar water absorption test method (pressure (See Chapter 12 and Appendix D of the.2003 edition); --- the "protective layer mortar water absorption" to "protective layer mortar water absorption," modified the data Appendix "protective layer mortar water absorption test (As described in Chapter 10 and Appendix D, Edition.2003), and as a normative appendix (see Chapter 10 and Appendix D, Edition.2003) And Annex E); --- Removal of "mortar strength of protective layer" Test method and normative appendix "Manufacture and maintenance of protective mortar test piece" (see Edition.2003 11.1, 11.2, 11.3 and appendix B); - modified and increased the test method for the control of the rotation angle of the double-fold PCCP by the tube end displacement value or the joint clearance difference (see 11.4,.2003 Version of the 13.5); --- Added information on the "PCCP, JCCP and UPCP hydraulic test devices" (see Appendix A). This standard is proposed by the China Building Materials Federation. This standard by the National Cement Products Standardization Technical Committee (SAC/TC197) centralized. This standard is responsible for drafting units. Suzhou Institute of concrete and cement products testing center, Suzhou Institute of concrete and cement products limited the company. This standard participates in the drafting unit. Xinjiang National System Pipeline Co., Ltd., Shandong Longquan Pipeline Engineering Co., Ltd., Beijing Han Jianhe Hill Pipe Industry Co., Ltd., Wuxi Huayi Pipeline Co., Ltd., Ningxia Qinglong Pipe Industry Co., Ltd., Shandong Shanshui Cement Group Co., Ltd. Pipeline Branch, Shandong Electric Power Pipeline Engineering Company, Tianjin Ze Po Cement Products Co., Ltd., Nanning Hongji Cement Products Co., Ltd. Division, Shanxi Yellow River Water Conservancy Engineering Consulting Co., Ltd., China Water 6 Bureau Huazhuang Kaiyuan Pipe Co., Ltd., Shandong Yu Wang Pipe Industry Co., Ltd., Zhejiang giant Long Guanye Co., Ltd., Yangzhou Zhongyi Cement Products Co., Ltd., Hengrun Group Co., Ltd., Jiangsu Xinjia Pipe Industry Co., Ltd., Jiangsu Light Shuangshun Machinery Manufacturing Co., Ltd., Shenyang Jiayu Tools Co., Ltd. The main drafters of this standard. Tian Hua, Tang Wenyou, Li Shilong, Wang Xiangmin, Fu Zhizhang, Gao Jinping, Liu Chuan, Wang Na, Yang Yanying, Yu Yujing, Zhang Liang, Du Ze, Ni Zhiquan, Song Kejun, Li Jiali, Wang Gaorong, Dong Zhengwei. This standard replaced the previous version of the standard release. GB/T 15345-1994, GB/T 15345-2003. Test method for concrete water pipes

1 Scope

This standard specifies the appearance quality, geometry, water pressure, external pressure load, concrete strength, and mortar resistance of the concrete water mains Degree, protective layer mortar water absorption, pipe joints relative angle and other items of the test method. This standard applies to self-stressing concrete pipes (hereinafter referred to as SCP), one-stage prestressed concrete pipes (hereinafter referred to as YYG), three Stage prestressed concrete pipe (hereinafter referred to as SYG), prestressed concrete drum (hereinafter referred to as PCCP), unbonded prestressed mixing Concrete pipe (hereinafter referred to as UPCP) and jacking construction method with concrete pipe (hereinafter referred to as JCCP) and other six concrete water pipes. Other concrete pipes may be implemented with reference to this standard.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 1226 general pressure gauge GB/T 3159 hydraulic universal testing machine GB/T 4084 self - stress concrete water pipe GB/T 5696 prestressed concrete pipe GB/T 6092 rectangular ruler Representation and Judgment of Numerical Correction Rule and Limit Value of GB/T 8170 GB/T 8177 Two - point diameter micrometer GB/T 9056 metal ruler Test method for compressive strength of concrete for concrete pipes GB/T Prestressed steel tube concrete pipe GB/T GB/T 21388 Cursor, with table and digital depth caliper GB/T 21389 Cursor, with table and digital caliper GB/T 22773 mechanical stopwatch GB/T 22778 LCD digital quartz stopwatch GB/T 30435 electric drying oven and electric blast oven Standard for test methods for mechanical properties of ordinary concrete GB/T GB/T 50107 Concrete strength test and evaluation standard JB/T 11272-2012 level Water pressure testing machines for industrial products of cement products JC/T 971-2005 JC/T 1056 unbonded prestressed concrete pipe Steel Pipe Concrete Pipe for JC/T 2092 Jacking Construction Method JG237 concrete test mode

3 terms and definitions

The following terms and definitions apply to this document.

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