GB/T 9222: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 9222-2008 | English | RFQ |
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Strength calculation of pressure parts for water tube boilers
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GB/T 9222-2008
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| GB/T 9222-1988 | English | RFQ |
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Strength calculation of pressure parts for watertube boilers
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GB/T 9222-1988
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PDF similar to GB/T 9222-2008
Basic data | Standard ID | GB/T 9222-2008 (GB/T9222-2008) | | Description (Translated English) | Strength calculation of pressure parts for water tube boilers | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J98 | | Classification of International Standard | 27.060.30 | | Word Count Estimation | 71,719 | | Date of Issue | 2008-01-31 | | Date of Implementation | 2008-07-01 | | Older Standard (superseded by this standard) | GB/T 9222-1988 | | Quoted Standard | GB 713; GB 3087; GB/T 3274; GB 5310; GB/T 8163; JB/T 6734; " Steam Boiler Safety Technology Supervision "; " Hot Water Boiler Safety Technology Supervision " | | Regulation (derived from) | National Standard Approval Announcement 2008 No.2 (Total No.115); National Standard Announcement 2013 No.27 | | 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 method for calculating the strength of water-tube boiler pressure parts, structure and material requirements and material allowable stress, provides a verification method for determining the maximum allowable element calculation of stress. This standard applies to the rated pressure not less than 0. 10MPa 1) stationary steam boilers and pipes fixed pipe hot water boiler pressure parts, including the drum cylinder, pipeline boiler range, collection box cylinder, tube, convex head, flat cover and cover and profiled components. | GB/T 9222-2008: Strength calculation of pressure parts for water tube boilers---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.
Strength calculation of pressure parts for watertube boilers
ICS 27.060.30
J98
National Standards of People's Republic of China
Replacing GB/T 9222-1988
Water tube boiler pressure parts strength calculation
Posted 2008-01-31
2008-07-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 General 2
5 material allowable stress calculation and wall temperature 2
6 cylinder drum 8
7 Header cylindrical barrel 17
Boiler tubes and piping within the range 8 20
9 convex head 24
10 flat cover and cover 28
Reinforcing holes 11 33
12 profiled element 40
13 decided to calculate the maximum allowable pressure element validation 50
Appendix A (normative) drum low cycle fatigue life calculation 55
Annex B (informative) Foreign material in different computing basic promise wall temperature stress [σ] J 62
Annex C (informative) hole section of weakened bending section modulus W approximation algorithm 64
Foreword
This standard replaces GB/T 9222-1988 "water tube boiler pressure parts strength calculation." This standard compared with GB/T 9222-1988
The main changes are as follows.
--- Increase foreword.
--- Increase the range.
--- Increase normative references.
--- Increase terminology and definitions.
--- General increase.
--- Increase, Xu adjust some basic domestic boilers commonly used materials stress (Version 1988 1.3.1 Table 1; edition 5.3.1 Table 1, Table 2).
--- Increase some of the basic promises of foreign boiler commonly used materials stress (Excerpts Appendix B).
--- Modify drum cylinder, head basic allowable stress range and value of the correction coefficient (Version 1988 Table 2 Note 2; Table 3 Note this edition).
--- Modify calculated wall temperature selected route (1988 Version 1.4.2; 5.4.2 edition).
--- Modify the definition of the thickness of the cylinder drum (1988 Version 2.2.1; 6.2.1 edition).
--- Expanding drum barrel theoretical thickness, allow a minimum weakening factor, the maximum allowable pressure calculation formula for calculating the applicable range βL
Wai (1988 Version 2.2.4; 6.2.4 edition).
--- Modify additional pressure boiler outlet design values \u200b\u200b(1988 Version 2.3.1; edition 6.3).
--- Increase welding unfused equivalent calculation stepped hole diameter (this version 6.4.9).
--- Modify the drum cartridge additional thickness is calculated (1988 Version 2.5.1; 6.5.1 edition).
--- Modify the drum cartridge technology thinning and thickness deviation under negative selection principle of additional thickness (1988 Version 2.5.3; 6.5.3 edition,
6.5.4).
--- Control value modifying portion autoclave cylinder barrel in the same section of the maximum inner diameter and minimum inner diameter difference (1988 version 2.10.1; Excerpts
6.10.1).
--- Modify the drum cartridge opening hole to take over inflation, decline in provisions centralized pipe holes and other welding pipe hole position (1988 version 2.10.2,
2.10.3; 6.10.2,6.10.3 edition).
--- Modify the rated pressure is greater than 2.5MPa drum cylinder fittings minimum thickness formula drawn, rated pressure is not canceled
The drum barrel in 2.5MPa pipe joint access to the minimum thickness limit (1988 Version 2.10.4; this version 6.10.4).
--- Modify header cylinder defined thickness (version 3.2.1 1988; this version 7.2.1).
--- Modify header cylinder additional thickness formula (Version 1988 3.5.1,3.5.5; 7.5.1,7.6.1 edition).
Deviation --- Under modify header cylinder volume and thickness thinning process negative additional thickness formula (Version 1988 3.5.3,3.5.4; Excerpts
7.5.3,7.6.3).
--- Modify uninsulated box set box and scorch the maximum allowable thickness of the cylinder (1988 Version 3.6.2 Table 12; Table 12 edition 7.7.2).
--- Arc modify header section of the maximum allowable partitioning and roundness roundness (1988 Version 3.9.1 Table 13; 7.10.1 Excerpts
Table 13).
--- Modify pipe (pipe) to define the thickness and thickness calculation formula (Version 4.2.1 1988; this version 8.2.1).
--- Modify pipe (pipeline) design and calculation of additional thickness formula (Version 1988 4.5.1,4.5.3,4.5.4,4.5.5; Excerpts
8.5.1,8.5.3,8.5.4).
--- Modify pipe (pipe) Checking calculation formula of effective thickness; increased pipe (pipe) Calculation method for additional thickness defined (1988
Version 4.2.2,4.5.6; 8.2.2,8.6 edition).
--- Modify the definition of convex head thickness (1988 Version 5.2.1; 9.2.1 edition).
--- Modify convex head structure needs to satisfy conditions (1988 version 5.2.3; 9.2.3 edition).
--- Modify the conditions applicable convex head calculation formulas (version 5.2.3 1988; this version 9.2.3).
--- Modify convex head additional thickness is calculated; Calculation method for increasing the convex head additional thickness defined; modify head stamping process
Thinning value, the value of the method clear convex head stamping process thinning value (1988 Version 5.2.8; 9.2.8 edition).
--- Modify the thickness of convex head access conditions to be met (version 5.2.9 1988; this version 9.2.9).
--- Modify convex head minimum thickness control provisions (1988 Version 5.2.10; 9.2.10 edition).
--- Delete "newly manufactured shall not be used flat spherical head" predetermined (1988 Version 5.2.13).
--- Increase the Convex headman hole radial sealing surface cutout portion remaining minimum thickness requirements to be met (edition 9.3).
--- The revised definition of the thickness of the cover (1988 Version 6.2.1; edition 10.2.1).
--- Delete the original standard table 18 No. 5 type structure, adding a full-penetration type structure; modify the original standard table 18, No. 6
Structure type and size of the applicable provisions of the rated pressure (Version 6.2.3 1988; this version 10.2.3).
--- Define and modify the cover thickness is calculated (1988 Version 6.3.1; edition 10.3.1).
--- Increased cover structural type and structural characteristics of the coefficient K; modify the method to calculate the size of the value (1988 Version 6.3.4; edition 10.3.4).
--- Increase the cover to determine the maximum allowable pressure test method for pressure values \u200b\u200b(Excerpts 10.3.8).
--- Increase can be regarded as structural reinforcement in the form of structure (1988 Version 7.3; edition 11.3).
Reinforcement calculation --- modify hole defined and formulas δ0, δ10's (1988 version 7.4.4; this version 11.4.4).
--- Hole bridge reinforcement increase scope and conditions (1988 Version 7.5.3; edition 11.5.4).
--- Modify welded tee thickness definition and calculation formula (Version 8.2.1 1988; this version 12.2.1).
--- Adjust welding tee and the branch management theory to calculate the thickness, the maximum allowable pressure calculation formula scope (1988 edition
8.2.3; edition 12.2.3).
--- Fixed some welding tee weakening coefficient φy (1988 Version 8.2.6; edition 12.2.6).
--- Cancel the original standard 8.2.11.
--- Modify welded tee opening provisions and reduced coefficient of determination principle (1988 Version 8.2.12; edition 12.2.11).
--- Modify hydrostatic test pressure welded tee access principle (1988 Version 8.2.13; edition 12.2.12).
--- Modify Forged tees openings provisions and reduced coefficient of determination principle (1988 Version 8.3.5; edition 12.3.5).
--- Increasing the hot extrusion tee calculation method (Excerpts 12.4).
--- Fork tube diameter increases and other computing Scope (Excerpts 12.5.1).
--- Increase finite element stress analysis and calculation to determine the maximum allowable element method for calculating the pressure (Excerpts 13.6).
--- Cancel Appendices A, the original standard C.
--- Original Standard Appendix B to Appendix C, the original standard Appendix D to Appendix A.
Appendix A of this standard is a normative appendix, Appendix B, Appendix C is informative appendix.
This standard by the National Standardization Technical Committee of the boiler pressure vessel (SAC/TC262) and focal points.
This standard by the National Standardization Technical Committee of the boiler and pressure vessel boiler Technical Committee (SC1) organization revised.
This standard is drafted by. Shanghai Power Equipment Research Institute.
Participated in drafting this standard and draftsmen (sorted by reg).
Shanghai Power Equipment Research Institute full - scale, Zhang Rui, the Esterification, Wuxiang Peng, Sheng Jianguo, Chen Wei, Yang Hu;
Wuhan Boiler Co. Xiaohui Fang, Tao Shengzhi, Choi Jin now;
Dongfang Boiler (Group) Co., Ltd. LIN book Tommy tone, Shen inflammation, Hou Yi, Zhai Yao Zhong;
Harbin Boiler Factory Co., Ltd. Liang Jianping, Cao Lei of Health;
Wuxi Huaguang Boiler Co., Ltd. Yao Mei early;
Shanghai Boiler Works Ltd. Feng Jingyuan, Xu Qin, Wu Rusong, Jiang Shenglong, Shih Ying Quan;
Power generation equipment National Engineering Research Center Zhao Weimin;
Shanghai Industrial Boiler Research Institute Yu Dezu, Tian Yaoxin;
State Electric Power Research Institute Liang Chang dry, Liushu Tao;
Hangzhou Boiler Group Co., Ltd. Jinping;
Sichuan Boiler Works Li Lin;
Shanghai Boiler Factory Quartet chiffon tube;
Jinan Boiler Group Co., Ltd. Zhang Qiang army.
Invited expert consultants to participate in the drafting of this standard are. light Li, Liu Furen, Huang Naizhi, FOR THERMAL, Xiao Zhonghua, Wu Rusong.
This standard replaces the previous version of the release of case.
--- DZ173-1962 "water tube boiler pressure parts strength calculation Interim Provisions";
--- JB2194-1977 "water tube boiler pressure parts strength calculation";
--- GB/T 9222-1988 "water tube boiler pressure parts strength calculation."
Water tube boiler pressure parts strength calculation
1 Scope
This standard specifies the strength calculation methods, structures and material requirements and material allowable water tube boiler pressure components of stress; Providing decision yuan
Member verification method for calculating the maximum allowable pressure.
This standard applies pressure to the rated pressure of not less than 0.10MPa1) fixed pipe steam boilers and stationary pipe hot water boiler
Components, including the drum cylinder, the cylinder header, tubes, pipes in the boiler range, convex head, flat cover and cover and the profiled element.
1) Unless otherwise specified, this refers to the standard pressure gauge.
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 713 steel boiler (GB 713-1997, neq ISO 5832-4.1996)
GB 3087 low and medium pressure boiler seamless pipe (GB 3087-1999, neq ISO 9329-1. 1989)
GB/T 3274 carbon steel and low-alloy structural steel plates and strips
GB 5310 high-pressure boiler seamless steel pipe
GB/T 8163 transmission fluid with seamless steel pipe (GB/T 8163-1999, neq ISO 559.1991)
JB/T 6734 boiler fillet weld strength calculation method
Steam Boiler Safety Technology Supervision (former Ministry of Labor issued in 1996)
Hot Water Boiler Safety Technology Supervision (former Ministry of Labor issued in 1997)
3 Terms and Definitions
The following terms and definitions apply to this standard.
3.1
Under normal operating conditions, the maximum compression pressure element bear.
3.2
Should ensure that the boiler or pressure steam boiler plate long-term continuous operation in water pressure and load range specified when exporting steam
pressure.
3.3
To determine the thickness of the pressure receiving member.
3.4
When the process of the pressure test, the pressure compression element.
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