GB/T 3409.2-2016 English PDF

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GB/T 3409.2-2016: Instrument for dam monitoring -- Rebar strain meter -- Part 2: Vibrating wire rebar strain meter
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 3409.2-2016	299	Add to Cart	3 days	Instrument for dam monitoring -- Rebar strain meter -- Part 2: Vibrating wire rebar strain meter	Valid

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GB 55018   GB/T 17742   DB/T 10   GB/T 3408.1   GB/T 3408.2   GB/T 3409.1   

Basic data

Standard ID: GB/T 3409.2-2016 (GB/T3409.2-2016)
Description (Translated English): Instrument for dam monitoring -- Rebar strain meter -- Part 2: Vibrating wire rebar strain meter
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: P10
Classification of International Standard: 07.060
Word Count Estimation: 15,195
Date of Issue: 2016-06-14
Date of Implementation: 2017-01-01
Quoted Standard: GB/T 191; GB/T 7665-2005; GB/T 9969; GB/T 13384; GB/T 13606-2007; GB/T 15406-2007; GB/T 24105-2009; GB/T 24106-2009; GB/T 24108-2009
Regulation (derived from): National Standard Announcement No. 8 of 2016
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 product composition and specifications, technical requirements, test methods, inspection rules, marks and instructions, packaging, transportation and storage of the vibrating wire bar meter. This standard applies to buried or installed in the concrete structures (structures) inside and outside the surface of the vibrating wire reinforced bar meter (hereinafter referred to as reinforcement). Other engineering structures can refer to the selection.

GB/T 3409.2-2016: Instrument for dam monitoring -- Rebar strain meter -- Part 2: Vibrating wire rebar strain meter

---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.
Instrument for dam monitoring.Rebar strain meter.Part 2. Vibrating wire rebar strain meter ICS 07.060 P10 National Standards of People's Republic of China Dam monitoring equipment Part 2. Vibrating wire type bars Part 2. Vibratingwirerebarstrainmeter 2016-06-14 release 2017-01-01 Implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released Directory Preface I 1 Scope 1 2 normative reference document 1 3 Terms and definitions 1 4 Product composition and specification 2 4.1 Product composition 2 4.2 Product specifications 2 Technical requirements 3 5.1 Appearance 3 5.2 Working environment conditions 3 5.3 basic performance 3 5.4 over the range of 3 5.5 Insulation performance 4 5.6 Stability 4 5.7 Temperature effects 4 5.8 Temperature measurement error 4 5.9 Watertightness 4 5.10 Mechanical environment adaptability 4 5.11 Corrosion resistance 4 5.12 reliability requirements 4 6 Test method 4 6.1 Test equipment 4 6.2 Environmental conditions 5 6.3 Test method 5 7 Inspection rules 7 7.1 Inspection Classification 7 7.2 Factory inspection 7 7.3 Type inspection 7 7.4 Evaluation of test results 7 8 logo and instructions 7 8.1 mark 7 8.2 User's Manual 8 Packaging, transportation and storage 9.1 Packaging 8 9.2 Transport 8 9.3 Storage 8 Appendix A (normative appendix) Calculation method for stress parameters of steel bars 9

Foreword

GB/T 3409 "dam monitoring equipment reinforcement meter" is divided into two parts. - Part 1. differential resistive bar; Part 2. Vibrating wire bars. This part is part 2 of GB/T 3409. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part of the People's Republic of China Ministry of Water Resources proposed and centralized. This part of the drafting unit. Ministry of Water Resources hydrological equipment and geotechnical equipment quality supervision and inspection test center, Jiangsu South Water Technology Co., Ltd. Division, Nanjing Water Conservancy Research Institute, Ministry of Water Resources Nanjing Institute of Water Resources and Hydrology Automation. This part of the main drafters. Xia Kang, Zhang Guodong, Lu Xu, Xu Guolong, Shen province three, Lu Youqing, Wu Jiankun, Wang Hai Mei, Gao Jun. Dam monitoring equipment Part 2. Vibrating wire type bars

1 Scope

This part of GB/T 3409 specifies the composition and specifications of the vibrating wire bar, the technical requirements, the test method, the inspection rules, Chi and instructions, packaging, transportation and storage. This section applies to vibrating wire bars (hereinafter referred to as steel bars) which are buried or installed inside and the surface of concrete structures. its He can refer to the selection of engineering structures.

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 191 packaging and storage icon General terms for sensors General rules for the use of industrial products GB/T 9969 General specification for packaging of electromechanical products GB/T 13384 GB/T 13606-2007 Geotechnical test equipment Geotechnical engineering equipment Vibrating wire sensor General technical conditions Basic parameters of geotechnical engineering equipment and general technical conditions GB/T 15406-2007 Requirements and methods for basic environmental testing of geotechnical engineering equipment GB/T 24105-2009 Terminology and symbols for geotechnical engineering instruments GB/T 24106-2009 Technical requirements for reliability of geotechnical engineering instruments GB/T 24108-2009

3 terms and definitions

GB/T 7665-2005, GB/T 13606-2007 and GB/T 24106-2009 and the following terms and definitions apply to This document. 3.1 Vibrating wire bulb vibratingwirerebarstrainmeter A sensor for measuring the stress of a steel bar using the natural frequency of a vibrating wire. 3.2 Resolution resolution In the measurement range, the minimum value of the measured value measured by the bar is expressed as a percentage of the full-scale output. 3.3 Lag hysteresis Backlash Hysteresis When the input amount is full-scale change, for the same input, the positive and the reverse stroke of the steel bar are the maximum of the actual average characteristic curve output ......

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