Powered by Google www.ChineseStandard.net Database: 189759 (7 Jul 2024)

GB/T 16507.4-2022 related PDF English

GB/T 16507.4-2022 (GB/T16507.4-2022, GBT 16507.4-2022, GBT16507.4-2022) & related versions
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusSimilar PDF
GB/T 16507.4-2022English1099 Add to Cart 7 days Water-tube boilers - Part 4: Strength calculation of pressure parts GB/T 16507.4-2022 Valid GBT 16507.4-2022
GB/T 16507.4-2013English150 Add to Cart 0-9 seconds. Auto delivery. Water-tube boilers -- Part 4: Strength calculation of pressure parts GB/T 16507.4-2013 Obsolete GBT 16507.4-2013



GB/T 16507.4-2022: PDF in English (GBT 16507.4-2022)
GB/T 16507.4-2022
Water-tube boilers - Part 4.Strength calculation of pressure parts
ICS 27.060.30
CCSJ98
National Standards of People's Republic of China
Replaces GB/T 16507.4-2013
water tube boiler
Part 4.Calculation of Strength of Compressed Components
Published on 2022-03-09
2022-10-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration
directory
Preface I
Introduction III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Basic requirements 2
5 Allowable stress 3
6 Calculate the wall temperature 3
7 Calculate pressure 5
8 Attenuation factor 6
9 Component thickness 10
10 Calculate thickness 11
11 Opening reinforcement 17
12 Thickness addition 22
13 Maximum allowable pressure 23
14 Additional stress check 25
15 Structural limitations and requirements 26
Appendix A (Normative) Calculation of Low Cycle Fatigue Life of Drum 33
Appendix B (normative) Test and Finite Element Analysis Verification Method for Determining the Maximum Allowable Working Pressure of Components 40
Appendix C (normative) Design additional pressure (Δpa) value 44
Appendix D (informative) The value of the additional thickness of the process is 45
Appendix E (Informative) Approximate Algorithm for Flexural Section Modulus (Wx1) of Opening Weakened Sections 47
Reference 49
foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents"
drafted.
This document is Part 4 of GB/T 16507 "Water Tube Boiler". GB/T 16507 has released the following parts.
--- Part 1.General;
--- Part 2.Materials;
--- Part 3.Structural design;
--- Part 4.Strength calculation of pressure components;
--- Part 5.Manufacturing;
--- Part 6.Inspection, testing and acceptance;
--- Part 7.Safety accessories and instruments;
--- Part 8.Installation and operation.
This document replaces GB/T 16507.4-2013 "Water Tube Boiler Part 4.Strength Calculation of Compressed Components", and GB/T 16507.4-
Compared with.2013, except for structural adjustment and editorial changes, the main technical changes are as follows.
--- Changed the range of pressure components, increased the start (soda) separator (see Chapter 1, Chapter 1 of the.2013 edition);
--- Changed and added the terms and definitions used in this section (see Chapter 3, Chapter 3 of the.2013 edition);
--- Changed the scope of use for the calculation of low cycle fatigue life, allowing the start (soda-water) separator to be used as a reference (see 4.2,.2013 edition of
4.2);
---Increase the allowable stress value of materials between adjacent temperatures to be determined by arithmetic interpolation and the allowable stress value of materials should be rounded off after the decimal point
the numerical provisions (see 5.2.1);
--- Changed the relevant provisions for determining the calculation pressure (see 7.3, 7.3 of the.2013 edition);
--- Increase the calculation provisions for the reinforcement of convex head openings (see 10.3.8, 11.2, 11.3.6, 11.5.6, 11.5.8);
--- Added the calculation method for convex heads under external pressure (see 10.3.9);
--- Increased the scope of application of the formula for calculating the thickness of elbows or elbows and arc-shaped header cylinders (see 10.6.5);
--- Increased the weld height specification for the opening reinforced nozzle (see 11.4.2, 11.5.8);
--- Changed the size requirements (L1, hmin, r), specification range, and structural requirements of the tee (see 15.3.12~15.3.28,.2013 edition
16.3.18~16.3.37);
--- Delete the provisions of the minimum radial residual thickness of the incision part of the sealing surface of the convex head manhole (see 16.3.11 of the.2013 edition);
--- Changed the content of "Calculation of low cycle fatigue life of boiler drum" (see Appendix A, Appendix A of the.2013 edition);
--- Changed the relevant content of the verification method for determining the maximum allowable working pressure of components (see Appendix B, Chapter 12 of the.2013 edition).
Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents.
This document is proposed and managed by the National Standardization Technical Committee for Boilers and Pressure Vessels (SAC/TC262).
This document is drafted by. Shanghai Power Generation Equipment Design and Research Institute Co., Ltd., Harbin Boiler Factory Co., Ltd., Dongfang
Electric Group Dongfang Boiler Co., Ltd., Shanghai Boiler Factory Co., Ltd., Beijing Babcock Wilcox Co., Ltd., Wuhan Boiler
Furnace Co., Ltd., Wuxi Huaguang Environmental Protection Energy Group Co., Ltd., Hangzhou Boiler Group Co., Ltd., Harbin Electric Power Generation Equipment Co., Ltd.
Home Engineering Research Center Co., Ltd., Sichuan Chuanguo Boiler Co., Ltd., Jinan Boiler Group Co., Ltd., Xi'an Thermal Engineering Research Institute Co., Ltd.
Company, China Special Equipment Testing Research Institute, Jianglian Heavy Industry Group Co., Ltd.
The main drafters of this document. Li Liren, Wang Huiwen, Zhang Yuyin, Xin Nana, Luo Sheng, Xu Guohua, Zhu Qing, Lin Zhenyu, Zhao Weimin, Wang Hongfang,
Zhang Qiangjun, Ma Hong, Qian Linfeng, Wu Xiangpeng, Sheng Jianguo, Chen Wei, Mao Hefang, Xu Yongmin.
The previous versions of this document and its superseded documents are as follows.
---First published in.1996 as GB/T 16507-1996;
--- In the first revision in.2013, the contents of the water-tube boiler and the shell boiler were separated, each consisting of 8 parts, and the water-tube boiler was
GB/T 16507.1-2013~16507.8-2013 "Water Tube Boiler", shell boiler is GB/T 16508.1-2013~
GB/T 16508.8-2013 "Shell Boiler", this document is GB/T 16507.4-2013 "Water Tube Boiler Part 4.Subject to
Strength Calculation of Pressure Elements", and this document partially replaces GB/T 9222-2008 "Strength Calculation of Pressure Elements of Water Tube Boilers"
(The previous releases of GB/T 9222-2008 are as follows. GB/T 9222-1988);
---This is the second revision.
introduction
GB/T 16507 "Water Tube Boiler" is the responsibility of the National Technical Committee for Standardization of Boilers and Pressure Vessels (hereinafter referred to as the "Committee").
It is one of the general construction standards for boilers under the jurisdiction. Its formulation complies with the basic safety requirements stipulated in the boiler safety regulations promulgated by the state.
The accounting standards, material requirements, manufacturing inspection technical requirements, acceptance standards and installation requirements are all in line with the corresponding TSG11 "Boiler Safety Technical Regulations"
Regulation. GB/T 16507 is a harmonized standard, which meets the basic requirements of TSG11 "Boiler Safety Technical Regulations", and also conforms to TSG91
Requirements of "Technical Regulations for Energy Conservation and Environmental Protection of Boilers". GB/T 16507 aims to standardize the design, manufacture, inspection, acceptance and installation of boilers. It consists of 8
Partial composition.
--- Part 1.General. The purpose is to determine the scope of water tube boilers, boiler parameters, construction specifications, and construction of energy saving and environmental protection.
General technical requirements for water-making tube boilers.
--- Part 2.Materials. The purpose is to determine the pressure components and non-pressure components of water tube boilers, stress components, boiler steel structures and welding
Material selection and material requirements for connecting materials.
--- Part 3.Structural design. The purpose is to determine the basic requirements, welding connection requirements, openings and various
The specific design requirements of components (components).
--- Part 4.Strength calculation of pressure components. The purpose is to determine the calculated wall temperature, calculated pressure, allowable
Stress value and strength design calculation method.
--- Part 5.Manufacture. The purpose is to determine the marking, hot and cold forming, expansion, welding and heating of water tube boilers in the manufacturing process.
Process the request.
--- Part 6.Inspection, testing and acceptance. The purpose is to determine the pressure components of water tube boilers and the load bearing capacity directly connected to them.
Inspection, testing and acceptance requirements for non-pressure components.
--- Part 7.Safety accessories and instruments. The purpose is to determine the setting and selection requirements of safety accessories and instruments for water tube boilers.
--- Part 8.Installation and operation. The purpose is to determine the installation, commissioning and quality inspection of the water tube boiler body and the pipes within the scope of the boiler.
receipt and operational requirements.
Since GB/T 16507 is not necessary and impossible to cover all the technical details of boiler construction and installation within the scope of application, therefore,
Under the premise of meeting the basic safety requirements stipulated in TSG11 "Boiler Safety Technical Regulations", it is not prohibited to
The technical content mentioned.
GB/T 16507 does not restrict the use of advanced technical methods that can meet safety requirements in actual engineering design and construction.
Ambiguity of understanding and resulting ambiguity arising from the publicity or interpretation of the standard by other bodies not authorized or recognized in writing by the committee
The committee will not be held responsible for any consequences.
water tube boiler
Part 4.Calculation of Strength of Compressed Components
1 Scope
This document specifies the basic requirements for strength calculation of pressure components of water tube boilers, allowable stress, calculated wall temperature, calculated pressure, weakening coefficient,
Component thickness, calculated thickness, opening reinforcement, additional thickness, design calculation method of maximum allowable pressure, additional stress check and structural limit
It also specifies the test and finite element analysis verification methods for determining the maximum allowable working pressure of components.
This document applies to the pressure components defined in GB/T 16507.1, including the drum drum, start (soda) separator drum, header drum,
Pipes, pipes, elbows, elbows, arc-shaped header cylinders, convex heads, flat end caps, cover plates and tees and other components.
2 Normative references
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations
documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to
this document.
GB/T 150.3 Pressure Vessels Part 3.Design
GB/T 16507.1 Water Tube Boiler Part 1.General
GB/T 16507.2 Water Tube Boiler Part 2.Materials
GB/T 16507.3 Water Tube Boiler Part 3.Structural Design
GB/T 16507.5 Water Tube Boiler Part 5.Manufacturing
GB/T 16507.6 Water Tube Boiler Part 6.Inspection, Test and Acceptance
GB/T 16507.7 Water Tube Boiler Part 7.Safety Accessories and Instruments
GB/T 16507.8 Water Tube Boiler Part 8.Installation and Operation
DL/T 695 Power Station Steel Butt Welding Pipe Fittings
DL/T 5366 Technical Specification for Stress Calculation of Steam-Water Pipelines in Power Plants
3 Terms and Definitions
The terms and definitions defined in GB/T 16507.1 and the following terms and definitions apply to this document.
3.1
During the design life period, the component considers the additional thickness required for corrosion thinning.
3.2
Calculate thickness requiredthickness
The thickness of the pressure element determined by the theoretical calculation formula.
Note. When necessary, the calculated thickness also includes the thickness required for other loads.
3.3
design thickness designthickness
Calculates the sum of thickness and thickness addition.
......

BASIC DATA
Standard ID GB/T 16507.4-2022 (GB/T16507.4-2022)
Description (Translated English) Water-tube boilers - Part 4: Strength calculation of pressure parts
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J98
Classification of International Standard 27.060.30
Word Count Estimation 55,556
Date of Issue 2022-03-09
Date of Implementation 2022-10-01
Drafting Organization Shanghai Power Generation Equipment Design and Research Institute Co., Ltd., Harbin Boiler Factory Co., Ltd., Dongfang Electric Group Dongfang Boiler Co., Ltd., Shanghai Boiler Factory Co., Ltd., Beijing Babcock Wilcox Co., Ltd., Wuhan Boiler Co., Ltd. Co., Ltd., Wuxi Huaguang Environmental Protection Energy Group Co., Ltd., Hangzhou Boiler Group Co., Ltd., Harbin Electric Power Generation Equipment National Engineering Research Center Co., Ltd., Sichuan Chuanguo Boiler Co., Ltd., Jinan Boiler Group Co., Ltd., Xi'an Thermal Engineering Research Institute Co., Ltd., China Special Equipment Testing Institute, Jianglian Heavy Industry Group Co., Ltd.
Administrative Organization National Technical Committee for Standardization of Boilers and Pressure Vessels (SAC/TC 262)
Proposing organization National Technical Committee for Standardization of Boilers and Pressure Vessels (SAC/TC 262)
Issuing agency(ies) State Administration for Market Regulation, National Standardization Administration