GB/T 2992.1: Evolution and historical versions
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| GB/T 2992.1-2011 | English | 150 |
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Dimensions of refractory bricks -- Part 1: Specification for general bricks
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GB/T 2992.1-2011
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| GB/T 2992-1998 | English | 519 |
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Dimensions of general bricks
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GB/T 2992-1998
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| GB/T 2992-1982 | English | RFQ |
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Dimensions of general bricks
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GB/T 2992-1982
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PDF similar to GB/T 2992.1-2011
Basic data | Standard ID | GB/T 2992.1-2011 (GB/T2992.1-2011) | | Description (Translated English) | Dimensions of refractory bricks -- Part 1: Specification for general bricks | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Q40 | | Classification of International Standard | 81.080 | | Word Count Estimation | 30,376 | | Date of Issue | 2011-06-16 | | Date of Implementation | 2012-02-01 | | Older Standard (superseded by this standard) | GB/T 2992-1998 | | Adopted Standard | ISO 5019-1-1984, NEQ; ISO 5019-2-1984, NEQ; ISO 5019-3-1984, NEQ; ISO 5019-5-1984, NEQ | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 9 of 2011 | | 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 terms and definitions common brick, common brick size series, number and size brick sizes notation brick dimensions and dimensional characteristics, and radiation -shaped brickwork calculation method (see Appendix A), this section applies to industrial furnaces and other thermal equipment firebrick lining straight bricklaying, bricklaying radial. | GB/T 2992.1-2011: Dimensions of refractory bricks -- Part 1: Specification for general bricks---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.
Dimensions of refractory bricks Part 1. Specification for general bricks
ICS 81.080
Q40
National Standards of People's Republic of China
Replacing GB/T 2992-1998
Shape and size of bricks
Part 1. General brick
Part 1. Specificationforgeneralbricks
Issued on. 2011-06-16
2012-02-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This section and the following international standards. ISO 5019-1. 1984 "bricks - Dimensions - Part 1. Straight Brick"; ISO 5019-2. 1984
"Firebrick Dimensions Part 2. Wedge Brick"; ISO 5019-3. 1984 "bricks - Dimensions - Part 3. Straight Lattice regenerator
Brick "; ISO 5019-5. 1984" bricks - Dimensions - Part 5. arch brick "of non-equivalent.
The length of this section of the brick addition to the use of international standards of 230mm, 300mm and 345mm, but also retain our 380mm
And 460mm. Width dimension brick adopting international standards 114mm and 150mm; thickness of the brick size retain our 65mm
And 75mm.
This Part replaces GB/T 2992-1998 "General bricks shapes and sizes." This revision compared with the original standard main changes are as follows.
--- Press series standard modified standard name;
--- Increased straight brick and wedge brick types and fixed (including) meaning;
--- Added generic series of brick size, design and added a brick size;
--- Increase the size of the brick number, instead of the original brick sequence number;
--- The addition of 230mm long, 230mm wide and straight vertical brick thick wedge brick;
--- Provides radial feature brickwork and masonry simple calculation scheme, the scope of the original standard size bricks and other large end extended to the like
Small end of the size and other intermediate size brick bricklaying, adding rewritten as Appendix A.
This section Appendix A normative appendix.
This part of the National Standardization Technical Committee Refractories and centralized.
This section is responsible for drafting unit. Wuhan Iron and Steel (Group) Corporation, Metallurgical Industry Information Standards Institute.
Participated in the drafting of this section. Wuhan lining Material Co. Weilin.
The main drafters of this section. Zhang Jia Yan, Mo Ying, Huang Zhiming, Xueqi Wen Wan Xiaoping, Baihan Fang, Wei Wen right, what Cai Bing, swim-ming Road,
Chou Jinhui, I'm the first bridge.
This part of the standard replaces the previous editions are.
--- GB/T 1590-1979;
--- GB/T 2074-1980;
--- GB/T 2992-1982;
--- GB/T 2992-1998.
Shape and size of bricks
Part 1. General brick
1 Scope
This section GB/T 2992 specifies the terms and definitions common brick, common brick size series, number and size of brick sizes represent
Method, size and dimensions and characteristics of radial brick brickwork calculation method (see Appendix A).
This section applies to industrial furnaces and other thermal equipment refractory brick lining of straight, radial brick.
2 Terms and Definitions
The following terms and definitions apply to this document.
2.1
General firebrick generalrefractorybricks
It means industrial furnaces and other thermal equipment refractory brick lining of straight and radial bricks used straight brick, brick side thick wedge, wedge-shaped thick vertical
Bricks, tiles and wedge-shaped vertical wide brick arch.
2.2
Straight bricklaying straightbrickwork
It means the surface is flat and straight-flat brick wall.
2.3
Radial brick radialbrickwork
It has a radius, central angle, arc-shaped surface of the brick. Press the central angle of radial bricks into a central angle of less than 120 ° arch thrust
(Sprungarch), a central angle equal to 180 ° half-dome (semi-circulararch) and a central angle of 360 ° of the circular brick (circular
brickwork). Press fit into all kinds of brick masonry building composed of a single wedge ring wedge brick brick brick ring (circleturnedby
anarchbrickorcrown, mono-tapersystemofring), the wedge-shaped brick with brick-and-masonry brick ring ring mixed (mix-
ingring), and consists of two wedge-shaped bricks with brick masonry brick ring double-wedge ring (two-tapersystemofring).
2.4
Laid flat layingbrickonflat
Omo placed on a horizontal brick bricklaying brickwork base method.
2.5
Side puzzle layingbrickonedge
Side brick brickwork on a level base surface (or arch tire surface) bricklaying method.
2.6
Vertical masonry layingbrickonend
End face of the brick brickwork on a level base surface (or arch tire surface) bricklaying method (also known as Li puzzle).
2.7
Straight brick rectangularbricks
Only by the length (length) A, tiles straight parallelepiped body width (breadth) B and the thickness (depth) C composed of three dimensions (Figure 1). Length (A)
Brick and width (B) (or two larger size) formed called Omo (largeface), length (A) and the thickness (C) (maximum or minimum dimension)
Tile called point side (sideface), width (B) and the thickness of the brick (C) (smaller size or two) formed in the end face is called (endface).
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