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JB/T 12722-2016Anchorage testing machines - Technical specification (English PDF)

锚固试验机技术规范

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

January 15, 2016

Implementation date

June 1, 2016

Scope

JB/T 12722-2016 is the English-translated version of 锚固试验机技术规范.

Anchorage testing machines are the subject of JB/T 12722-2016, a recommended standard issued for the Chinese machinery industry. It fixes the terms, definitions and symbols for these machines, their technical requirements, the inspection methods and the inspection rules, and the requirements for marking and packaging.

The machines concerned, called testing machines in the text, determine the static load mechanical properties and the cyclic load performance of anchorages, grips and couplers for prestressed tendons.

It quotes GB/T 2611-2007, GB/T 14370-2015, GB/T 16825.1-2008, JB/T 6147-2007 and JB/T 7557-1994. Its Chinese classification is N71 and its ICS code 19.060.

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Document preview — JB/T 12722-2016

National Standard of the People's Republic of China

ICS: 19.060

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Technical requirements
5 Inspection methods
6 Inspection rules
7 Marking and packaging
Table 1 Symbols, units and explanations
Table 2 Characteristic values of the force of the force measuring system of the testing machine
Table 3 Coaxiality
Table 4 Technical indexes of the stress (force) rate control
Table 5 Noise correction values

What this standard covers

This standard specifies the terms and definitions of anchoring machines and symbols, technical requirements, inspection methods, inspection rules, marking and packaging. This standard is suitable for the determination of prestressed tendons with anchors, fixtures and connectors for static load mechanical properties and periodic load performance of the anchor test machine (hereinafter referred to as testing machine).

Document data

International classification (ICS): 19.060.

Chinese classification (CCS): N71.

Estimated length of the Chinese original: 10,166 words.

Standards quoted by this document

GB/T 2611-2007; GB/T 14370-2015; GB/T 16825.1-2008; JB/T 6147-2007; JB/T 7557-1994

3 Terms, definitions and symbols

4 Technical requirements

5 Inspection methods

6 Inspection rules

7 Marking and packaging

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

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