GB/T 2992.1-2011 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 2992.1-2011	150	Add to Cart	Auto, < 3 mins	Dimensions of refractory bricks -- Part 1: Specification for general bricks	Valid
GB/T 2992-1998	519	Add to Cart	4 days	Dimensions of general bricks	Obsolete
GB/T 2992-1982	RFQ	ASK	3 days	Dimensions of general bricks	Obsolete

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GB/T 3001   GB/T 2999   GB/T 2997   GB/T 3007   GB/T 3002   GB/T 2992.2   

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Older Standard (superseded by this standard): GB/T 2992-1998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

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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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