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GB/T 25650-2010Concrete vibrating table (English PDF)

混凝土振动台

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 1, 2010

Implementation date

March 1, 2011

Scope

GB/T 25650-2010 is the English-translated version of 混凝土振动台.

GB/T 25650-2010 is the Chinese standard "Concrete vibrating table". Its scope clause reads: This standard specifies the concrete vibration table (hereinafter referred to as shaker) product categories and models, technical requirements, test methods, inspection rules, And signs, packaging, transportation, installation and storage.

This standard applies to simple harmonic motion of the shaker in the vertical direction for compacting various sizes of concrete or reinforced concrete prefabricated structures Member, it can also be used for compacting other building materials.

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Document preview — GB/T 25650-2010

National Standard of the People's Republic of China

ICS
91.220
Classification
P 97

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • Introduction
  • 1 Scope
  • 2 Normative references
  • 4 2 Technical Requirements
  • 5 Test Method
  • 6 Inspection rules
  • 7 signs, packaging, transportation, installation and storage
  • Appendix A (informative) Test record Table
  • Appendix B (normative) Failure Mode and classification

1 Scope

This standard specifies the concrete vibration table (hereinafter referred to as shaker) product categories and models, technical requirements, test methods, inspection rules,

And signs, packaging, transportation, installation and storage.

This standard applies to simple harmonic motion of the shaker in the vertical direction for compacting various sizes of concrete or reinforced concrete prefabricated structures

Member, it can also be used for compacting other building materials.

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 191 Packaging - Pictorial signs (GB/T 191-2008, ISO 780.1997, MOD)

GB/T 1184 shape and position tolerances without individual tolerance value (GB/T 1184-1996, eqv ISO 2768-2. 1989)

GB/T 3797 Electric Control Equipment

GB 16710.1 Construction Machinery noise limits

GB/T 16710.2 Determination of machinery - Stationary test conditions of exterior noise of

GB 20178 Earth-moving machinery - Safety signs and hazard pictorials General (GB 20178-2006, ISO 9244.1995, MOD)

Categories 3 and Model

3.1 Classification

3.1.1 The overall vibration table

A working mesas, simple harmonic motion perpendicular to the vertical vibrator generates vibration table.

3.1.2 Combined shaker

A plurality of work surfaces, each table has a separate oscillator to generate simple harmonic motion of the upper and lower vertical vibration table.

3.2 Model

Shaking table model vibration by the master code, model number (integral shaker no model number), primary and secondary main parameter of parameters, such as

1 shown in FIG. Its model as follows.

- ZT * - *

Secondary principal parameters. No-load vibration frequency (Hz)

Code Main parameters. Maximum load mass (kg) × 10-2

Master Code. Concrete vibration table

Model Code. No label --- overall vibration table n --- Combined shaker number of combinations (n = 2,3,)

1 shaker Model Description

3.3 tag example

Example 1. shaker maximum load mass of 3000kg, load vibration frequency of 50Hz overall shaker tagged.

Example 2. The table unit consists of three combined into a shaking table, the maximum load of a single unit mass of 5000kg, load combination vibration frequency of 100Hz

GB/T 18148-2015 | GB 26545-2011 | GB/T 25627-2010 | GB/T 25643-2025 | GB/T 25641-2025 | GB/T 25641-2010 | […]

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

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