Article(id=1279793102047122403, tenantId=1146029695717560320, journalId=1278651655809875976, issueId=1279793083097269247, articleNumber=null, orderNo=null, doi=10.13206/j.gjgS24071002, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1720540800000, receivedDateStr=2024-07-10, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1783056052933, onlineDateStr=2026-07-03, pubDate=1779379200000, pubDateStr=2026-05-22, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1783056052933, onlineIssueDateStr=2026-07-03, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1783056052933, creator=13701087609, updateTime=1783056052933, updator=13701087609, issue=Issue{id=1279793083097269247, tenantId=1146029695717560320, journalId=1278651655809875976, year='2026', volume='41', issue='5', pageStart='1', pageEnd='88', issueExtLink='null', onlineDate='null', pubDate='1779379200000', pubDateStr='2026-05-22', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1783056048416, creator='13701087609', updateTime=1783056895775, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1279796637363048955, tenantId=1146029695717560320, journalId=1278651655809875976, issueId=1279793083097269247, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1279796637367243260, tenantId=1146029695717560320, journalId=1278651655809875976, issueId=1279793083097269247, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=69, endPage=78, ext={EN=ArticleExt(id=1279793102328140773, articleId=1279793102047122403, tenantId=1146029695717560320, journalId=1278651655809875976, language=EN, title=Three-Dimensional Analysis Method for Steel Structure Factory Buildings with H-Section Tapered Beams and Columns, columnId=1279793102214894564, journalTitle=Steel Construction, columnName=Structural Design, runingTitle=null, highlight=null, articleAbstract=
H-section tapered beams and columns are widely used in steel structure factory buildings because tapered members can maximize material performance by matching the approximately triangular bending moment diagram. The Technical Code for Steel Structure of Light-Weight Buildings with Gabled Frames (GB 51022-2015), considering the characteristics of light-weight buildings, has made specific provisions for the design of tapered beams and columns, with economy as the primary goal while ensuring safety. Research indicates that major domestic steel structure analysis software adoptes two-dimensional analysis for factory buildings with tapered beams and columns, failing to fully exploit the huge potential of three-dimensional analysis. Based on GB 51022-2015 and PKPM software, this paper briefly presents the analysis methodology for steel structure factory buildings, key points of stability design for tapered members, and analysis examples using mainstream software, thereby proposing a three-dimensional analysis method for factory buildings with H-section tapered beams and columns. Compared with the two-dimensional analysis method, the three-dimensional analysis method demonstrateds broad applicability and high operational efficiency, while also emphasizing the necessity and urgency for users to master knowledge of steel structure stability theory.
, authors=Zhihui Gao
1, Xiaoguo Liu
2, Liangxiang Shi
1, authorsList=Zhihui Gao, Xiaoguo Liu, Liangxiang Shi, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1279793107684265992, articleId=1279793102047122403, tenantId=1146029695717560320, journalId=1278651655809875976, language=CN, title=H形截面楔形梁柱钢结构厂房三维分析方法, columnId=1279793102420415462, journalTitle=钢结构(中英文), columnName=结构设计, runingTitle=null, highlight=null, articleAbstract=
H形截面楔形梁柱在钢结构厂房中普遍应用,因为楔形构件匹配近似楔形变化的弯矩图可最大化发挥材料性能。GB 51022—2015《门式刚架轻型房屋钢结构技术规范》(简称《门规》)针对轻型房屋的特点,在确保安全的前提下以经济性为首要目标,对楔形梁柱的设计作了专门规定。调查表明,国内主要的钢结构分析软件,均采用二维方法进行楔形梁柱厂房的结构分析,未能充分发挥三维分析的巨大潜力。为此,依据《门规》和PKPM软件,对钢结构厂房分析方法论,楔形构件稳定设计关键点,主流软件分析算例等方面作简要展示,形成了H形截面楔形梁柱钢结构厂房的三维分析方法。分析表明:相较于二维方法,该三维分析方法显现了其广阔的适用性和高效的操作性,同时也凸显了使用者对钢结构稳定理论知识需求的必要性和紧迫性。
, authors=高治辉
1, 刘孝国
2, 史良相
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2023., articleTitle=钢结构CAD软件技术条件, refAbstract=null), Reference(id=1279793119428317278, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, doi=null, pmid=null, pmcid=null, year=2016, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=2, rfOrder=1, authorNames=中华人民共和国住房和城乡建设部, journalName=null, refType=null, unstructuredReference=中华人民共和国住房和城乡建设部.门式刚架轻型房屋钢结构技术规范:GB 51022—2015[S]. 北京:中国建筑工业出版社,
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Schematic diagram of beams and columns in the 2D model, figureFileSmall=4MGwcqdSdwR9gjPgCC5MqQ==, figureFileBig=87T0NARxCgdCYr3Bna2AxQ==, tableContent=null), ArticleFig(id=1279793111387836455, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=图1, caption=
二维模型梁柱简图 mm, figureFileSmall=4MGwcqdSdwR9gjPgCC5MqQ==, figureFileBig=87T0NARxCgdCYr3Bna2AxQ==, tableContent=null), ArticleFig(id=1279793111639494696, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Fig.2, caption=
Schematic diagram of dead load in the 2D model, figureFileSmall=IwDNM7IcsAxyAZoJX5TW6g==, figureFileBig=hRXw2NOnzyAZlU6vrW1PdA==, tableContent=null), ArticleFig(id=1279793111735963689, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=图2, caption=
二维模型恒载简图 kN/m, figureFileSmall=IwDNM7IcsAxyAZoJX5TW6g==, figureFileBig=hRXw2NOnzyAZlU6vrW1PdA==, tableContent=null), ArticleFig(id=1279793111836626986, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Fig.3, caption=
Schematic diagram of live load in the 2D model, figureFileSmall=fT7NUnKzA1Ck6ZjM9fRppQ==, figureFileBig=rrx1C8efImfKMC0ZbCwgSw==, tableContent=null), ArticleFig(id=1279793111903735851, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=图3, caption=
二维模型活载简图 kN/m, figureFileSmall=fT7NUnKzA1Ck6ZjM9fRppQ==, figureFileBig=rrx1C8efImfKMC0ZbCwgSw==, tableContent=null), ArticleFig(id=1279793112084090924, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Fig.4, caption=
Schematic diagram of wind load from the left in the 2D model, figureFileSmall=Dtfrrbi1GudjZgMSP2wu6g==, figureFileBig=2Fl3ZGBokUE7p1vgqjH4Ag==, tableContent=null), ArticleFig(id=1279793112176365613, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=图4, caption=
二维模型左侧来风荷载简图 kN/m, figureFileSmall=Dtfrrbi1GudjZgMSP2wu6g==, figureFileBig=2Fl3ZGBokUE7p1vgqjH4Ag==, tableContent=null), ArticleFig(id=1279793112260251694, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Fig.5, caption=
Schematic diagram of wind load from the right in the 2D model, figureFileSmall=5m3OdN1VT7rPQaVPVh2loQ==, figureFileBig=UwhIWr2jrUqvDay9feY6zA==, tableContent=null), ArticleFig(id=1279793112323166255, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=图5, caption=
二维模型右侧来风荷载简图 kN/m, figureFileSmall=5m3OdN1VT7rPQaVPVh2loQ==, figureFileBig=UwhIWr2jrUqvDay9feY6zA==, tableContent=null), ArticleFig(id=1279793112407052336, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Fig.6, caption=
Isometric view 1 of the 3D model, figureFileSmall=pcpb2hbFVjbzLYHVWhEwFA==, figureFileBig=SL06XaFb6ahtpzRYnVlxBg==, tableContent=null), ArticleFig(id=1279793112490938417, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=图6, caption=
三维模型轴测图1, figureFileSmall=pcpb2hbFVjbzLYHVWhEwFA==, figureFileBig=SL06XaFb6ahtpzRYnVlxBg==, tableContent=null), ArticleFig(id=1279793112616767538, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Fig.7, caption=
Isometric view 2 of the 3D model, figureFileSmall=XRnpidZpsLDW6ccM20CogQ==, figureFileBig=aCZGERAEYbiG+LiD14xdrQ==, tableContent=null), ArticleFig(id=1279793112688070707, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=图7, caption=
三维模型轴测图2, figureFileSmall=XRnpidZpsLDW6ccM20CogQ==, figureFileBig=aCZGERAEYbiG+LiD14xdrQ==, tableContent=null), ArticleFig(id=1279793114357403700, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Fig.8, caption=
Standard values of bending moment under dead load, figureFileSmall=Ivy5cdTz6fgaiPMZWX/3mg==, figureFileBig=BQfOy1OHQebGfDHGN7jbkA==, tableContent=null), ArticleFig(id=1279793114428706869, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=图8, caption=
恒载下的弯矩标准值 kN·m, figureFileSmall=Ivy5cdTz6fgaiPMZWX/3mg==, figureFileBig=BQfOy1OHQebGfDHGN7jbkA==, tableContent=null), ArticleFig(id=1279793114504204342, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Fig.9, caption=
Standard values of bending moment under live load, figureFileSmall=cxjjvoAS0T5UeA7IFPjcJA==, figureFileBig=yTckL3G1eFyziESjZzIK0A==, tableContent=null), ArticleFig(id=1279793114583896119, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=图9, caption=
活载下的弯矩标准值 kN·m, figureFileSmall=cxjjvoAS0T5UeA7IFPjcJA==, figureFileBig=yTckL3G1eFyziESjZzIK0A==, tableContent=null), ArticleFig(id=1279793114659393592, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Fig.10, caption=
Standard values of bending moment under wind from the left, figureFileSmall=xvkWaYyRfyR+Obrq08lthg==, figureFileBig=wswdY7YclDeJ776Tp/aWEw==, tableContent=null), ArticleFig(id=1279793114722308153, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=图10, caption=
左风下弯矩标准值 kN·m, figureFileSmall=xvkWaYyRfyR+Obrq08lthg==, figureFileBig=wswdY7YclDeJ776Tp/aWEw==, tableContent=null), ArticleFig(id=1279793114793611322, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Fig.11, caption=
Standard values of bending moment under wind from the right, figureFileSmall=T2En2VNVdNrTF0ZN5Q6Xhg==, figureFileBig=vVWvTvDR1sEFEHn6nezlYw==, tableContent=null), ArticleFig(id=1279793114873303099, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=图11, caption=
右风下弯矩标准值 kN·m, figureFileSmall=T2En2VNVdNrTF0ZN5Q6Xhg==, figureFileBig=vVWvTvDR1sEFEHn6nezlYw==, tableContent=null), ArticleFig(id=1279793114932023356, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Fig.12, caption=
Standard values of bending moment under left-EQ, figureFileSmall=8UBlDXER8riaBilv4+qDPA==, figureFileBig=KxcQVFmQuZSb5JM3QCe3Nw==, tableContent=null), ArticleFig(id=1279793115020103741, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=图12, caption=
左震下弯矩标准值 kN·m, figureFileSmall=8UBlDXER8riaBilv4+qDPA==, figureFileBig=KxcQVFmQuZSb5JM3QCe3Nw==, tableContent=null), ArticleFig(id=1279793115078823998, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Fig.13, caption=
Design envelope values of bending moment, figureFileSmall=owGEb/bfssPOwCthJe+AXg==, figureFileBig=wTSIgCSTkEbvEwCIPKO2EQ==, tableContent=null), ArticleFig(id=1279793115158515775, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=图13, caption=
弯矩包络设计值 kN·m, figureFileSmall=owGEb/bfssPOwCthJe+AXg==, figureFileBig=wTSIgCSTkEbvEwCIPKO2EQ==, tableContent=null), ArticleFig(id=1279793115242401856, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Fig.14, caption=
Stress ratios of steel structure components, figureFileSmall=PGonrFEjRon+QRxfslZjKQ==, figureFileBig=QkrxZIy6mRsry8zejMswYg==, tableContent=null), ArticleFig(id=1279793115301122113, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=图14, caption=
钢结构应力比, figureFileSmall=PGonrFEjRon+QRxfslZjKQ==, figureFileBig=QkrxZIy6mRsry8zejMswYg==, tableContent=null), ArticleFig(id=1279793115393396803, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Fig.15, caption=
Structural diagram for comparative calculation of Appendix A of GB 51022-2015 and Appendix E of GB 50017-2017, figureFileSmall=zt5WWpScgkcRQxZcRTepoQ==, figureFileBig=Hq+tS9zkzmwU1rdmGdXpbA==, tableContent=null), ArticleFig(id=1279793115481477188, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=图15, caption=
采用《门规》附录A、《钢标》附录E对比计算的结构简图 mm, figureFileSmall=zt5WWpScgkcRQxZcRTepoQ==, figureFileBig=Hq+tS9zkzmwU1rdmGdXpbA==, tableContent=null), ArticleFig(id=1279793115561168965, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Fig.16, caption=
In-plane effective length coefficients of columns in STS, figureFileSmall=2Lo8lnainem4daZeUlPsKA==, figureFileBig=9EVzXY+trgfVKARO/47g1A==, tableContent=null), ArticleFig(id=1279793115640860742, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=图16, caption=
STS模型柱平面内计算长度系数, figureFileSmall=2Lo8lnainem4daZeUlPsKA==, figureFileBig=9EVzXY+trgfVKARO/47g1A==, tableContent=null), ArticleFig(id=1279793115716358215, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Fig.17, caption=
φ-- relationship curves, figureFileSmall=g5rnaB1v0FSxh8aARWORcA==, figureFileBig=E7cKYDXwZv0wk8KfBW255g==, tableContent=null), ArticleFig(id=1279793115796049992, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=图17, caption=
φ--关系曲线, figureFileSmall=g5rnaB1v0FSxh8aARWORcA==, figureFileBig=E7cKYDXwZv0wk8KfBW255g==, tableContent=null), ArticleFig(id=1279793115871547465, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Table 1, caption=
Mainstream design methods for components of steel structure factory buildings
, figureFileSmall=null, figureFileBig=null, tableContent=
| 设计流程 | 主要内容 |
|---|
| 内力分析 | 一阶弹性分析得到构件内力 |
| 确定构件长度系数 | 简支构件 | 长度系数为1.0 |
| 框(刚)架柱 | 平面外有支撑按1.0,有侧移按弹性稳定理论计算 |
| 隅撑梁等 | 先求Mcr再求φb |
| 稳定设计 | 与一阶分析相配套的钢结构弹性稳定理论确定构件计算长度或Mcr |
| 构件验算 | 按《钢标》第6~8章、《门规》第7章验算 |
), ArticleFig(id=1279793115947044938, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=表1, caption=
钢结构厂房构件设计主流方法
, figureFileSmall=null, figureFileBig=null, tableContent=
| 设计流程 | 主要内容 |
|---|
| 内力分析 | 一阶弹性分析得到构件内力 |
| 确定构件长度系数 | 简支构件 | 长度系数为1.0 |
| 框(刚)架柱 | 平面外有支撑按1.0,有侧移按弹性稳定理论计算 |
| 隅撑梁等 | 先求Mcr再求φb |
| 稳定设计 | 与一阶分析相配套的钢结构弹性稳定理论确定构件计算长度或Mcr |
| 构件验算 | 按《钢标》第6~8章、《门规》第7章验算 |
), ArticleFig(id=1279793116026736715, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Table 2, caption=
Main analysis items for components of steel structure factory buildings
, figureFileSmall=null, figureFileBig=null, tableContent=
| 构件 | 内力 | 强度 | 稳定 | 特殊情形 | 特殊对策 |
|---|
| 梁 | M、N、V | √ | √ | 变截面带轴压力 | 《门规》 |
| 柱 | M、N、V | √ | √ | 变截面带轴压力 | 《门规》 |
| 杆 | N | √ | √ | 均等截面,无特殊 | 无 |
), ArticleFig(id=1279793116131594316, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=表2, caption=
钢结构厂房构件主要分析内容
, figureFileSmall=null, figureFileBig=null, tableContent=
| 构件 | 内力 | 强度 | 稳定 | 特殊情形 | 特殊对策 |
|---|
| 梁 | M、N、V | √ | √ | 变截面带轴压力 | 《门规》 |
| 柱 | M、N、V | √ | √ | 变截面带轴压力 | 《门规》 |
| 杆 | N | √ | √ | 均等截面,无特殊 | 无 |
), ArticleFig(id=1279793116202897485, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Table 3, caption=
Stress conditions for components of steel structure factory buildings
, figureFileSmall=null, figureFileBig=null, tableContent=
| 构件 | 受力特点 | 项目 | 影响因素及平面内外 |
|---|
| 梁 | 主平面受力 | 强度 | 荷载及作用 |
| 稳定 | 平面外支撑情况 |
| 柱 | 支撑架的单向压弯柱 | 强度 | 荷载及作用 |
| 稳定 | 平面内压弯+平面外轴压 |
| 被支撑的单向压弯柱 | 强度 | 荷载及作用的效应 |
| 稳定 | 平面内压弯+平面外轴压 |
| 双向侧移的双向压弯柱 | 强度 | 荷载及作用 |
| 稳定 | 平面内压弯+平面外压弯 |
| 杆 | 单独受拉杆 | 强度 | 水平荷载及作用轴心力 |
| 拉压交替杆 | 强度 | 水平荷载及作用轴心力 |
| 稳定 | 各主轴分别验算稳定 |
), ArticleFig(id=1279793116299366478, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=表3, caption=
钢结构厂房构件受力概况
, figureFileSmall=null, figureFileBig=null, tableContent=
| 构件 | 受力特点 | 项目 | 影响因素及平面内外 |
|---|
| 梁 | 主平面受力 | 强度 | 荷载及作用 |
| 稳定 | 平面外支撑情况 |
| 柱 | 支撑架的单向压弯柱 | 强度 | 荷载及作用 |
| 稳定 | 平面内压弯+平面外轴压 |
| 被支撑的单向压弯柱 | 强度 | 荷载及作用的效应 |
| 稳定 | 平面内压弯+平面外轴压 |
| 双向侧移的双向压弯柱 | 强度 | 荷载及作用 |
| 稳定 | 平面内压弯+平面外压弯 |
| 杆 | 单独受拉杆 | 强度 | 水平荷载及作用轴心力 |
| 拉压交替杆 | 强度 | 水平荷载及作用轴心力 |
| 稳定 | 各主轴分别验算稳定 |
), ArticleFig(id=1279793116379058255, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Table 4, caption=
Design logic for components of steel structure factory buildings
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 构件内力与结果的辩证逻辑 |
|---|
| 标准内力 | 网格、布置、约束、边界、单元、荷载、方法一致,则单工况内力一致 |
| 计算长度 | 网格、布置、约束、边界、单元、方法一致,则计算长度系数一致 |
| 荷载组合 | 组合一致、规定一致,则验算结果一致 |
| 构件强度 | 采用最不利包络与稳定验算,工况未必一致 |
| 构件稳定 | 梁 | 按“梁”时取包络工况,结果一致,按“柱”时需考虑N和M的叠加逻辑 |
| 柱 | 需考虑N和M的叠加逻辑,较复杂 |
| 杆 | 采用包络工况,结果一致 |
), ArticleFig(id=1279793116471332944, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=表4, caption=
钢结构厂房构件的设计逻辑
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 构件内力与结果的辩证逻辑 |
|---|
| 标准内力 | 网格、布置、约束、边界、单元、荷载、方法一致,则单工况内力一致 |
| 计算长度 | 网格、布置、约束、边界、单元、方法一致,则计算长度系数一致 |
| 荷载组合 | 组合一致、规定一致,则验算结果一致 |
| 构件强度 | 采用最不利包络与稳定验算,工况未必一致 |
| 构件稳定 | 梁 | 按“梁”时取包络工况,结果一致,按“柱”时需考虑N和M的叠加逻辑 |
| 柱 | 需考虑N和M的叠加逻辑,较复杂 |
| 杆 | 采用包络工况,结果一致 |
), ArticleFig(id=1279793116542636113, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Table 5, caption=
Design basis for the STS program
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 截面 | 构件情况 | 执行规范标准条文 |
|---|
梁 平 面 外 | 变截面 | 无N支撑梁 | 《门规》第7.1.4条 |
| 无N隅撑梁 | 《门规》第7.1.4、7.1.6条 |
| 有N支撑梁 | 《门规》第7.1.5条 |
| 有N隅撑梁 | 《门规》第7.1.4~5条 |
| 等截面 | 无N支撑梁 | 《门规》第7.1.4条 |
| 《钢标》第C.0.1条 |
| 无N隅撑梁 | 《门规》第7.1.4、7.1.6条 |
| 有N支撑梁 | 《门规》第7.1.3~5条 |
| 《钢标》第8.2.1条 |
| 有N隅撑梁 | 《门规》第7.1.4~6条 |
柱 面 内 | 变截面 | | 《门规》第7.1.3条及附录A |
| 等截面 | 阶形柱 | 《门规》第7.1.3条及附录A |
| 非阶形柱 | 《门规》第7.1.3条及附录A或《钢标》第8.3.1条 |
柱 面 外 | 变截面 | 支撑柱(跨中无荷载) | 《门规》第7.1.4条 |
| 隅撑柱 | 《门规》第7.1.6条 |
| 等截面 | 支撑柱 | 《钢标》第8.2.1条或《门规》第7.1.4~5条 |
| 隅撑柱 | 《门规》第7.1.6条 |
), ArticleFig(id=1279793116618133586, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=表5, caption=
程序STS的设计依据
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 截面 | 构件情况 | 执行规范标准条文 |
|---|
梁 平 面 外 | 变截面 | 无N支撑梁 | 《门规》第7.1.4条 |
| 无N隅撑梁 | 《门规》第7.1.4、7.1.6条 |
| 有N支撑梁 | 《门规》第7.1.5条 |
| 有N隅撑梁 | 《门规》第7.1.4~5条 |
| 等截面 | 无N支撑梁 | 《门规》第7.1.4条 |
| 《钢标》第C.0.1条 |
| 无N隅撑梁 | 《门规》第7.1.4、7.1.6条 |
| 有N支撑梁 | 《门规》第7.1.3~5条 |
| 《钢标》第8.2.1条 |
| 有N隅撑梁 | 《门规》第7.1.4~6条 |
柱 面 内 | 变截面 | | 《门规》第7.1.3条及附录A |
| 等截面 | 阶形柱 | 《门规》第7.1.3条及附录A |
| 非阶形柱 | 《门规》第7.1.3条及附录A或《钢标》第8.3.1条 |
柱 面 外 | 变截面 | 支撑柱(跨中无荷载) | 《门规》第7.1.4条 |
| 隅撑柱 | 《门规》第7.1.6条 |
| 等截面 | 支撑柱 | 《钢标》第8.2.1条或《门规》第7.1.4~5条 |
| 隅撑柱 | 《门规》第7.1.6条 |
), ArticleFig(id=1279793116685242451, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Table 6, caption=
Design basis for the SAT program
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项次 | 截面 | 执行规范标准条文 |
|---|
| 梁面外 | 等截面 | 《钢标》第6.2.2条、C.0.1或《门规》第7.1.3~6条,但1.0 |
| 变截面 | 《门规》第7.1.3~6条,但1.0 |
| 梁面内 | 等截面 | 《钢标》第8.2.1条 |
| 变截面 | 《门规》第7.1.3条 |
| 柱面外 | 等截面 | 《钢标》第8.2.1条、C.0.5或《门规》第7.1.3~6条,但1.0 |
| 变截面 | 《门规》第7.1.3~6条,但1.0 |
| 柱面内 | 等截面 | 《钢标》第8.2.1条及附录E |
| 变截面 | 《门规》第7.1.3条及附录A |
), ArticleFig(id=1279793116777517140, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=表6, caption=
程序SAT的设计依据
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项次 | 截面 | 执行规范标准条文 |
|---|
| 梁面外 | 等截面 | 《钢标》第6.2.2条、C.0.1或《门规》第7.1.3~6条,但1.0 |
| 变截面 | 《门规》第7.1.3~6条,但1.0 |
| 梁面内 | 等截面 | 《钢标》第8.2.1条 |
| 变截面 | 《门规》第7.1.3条 |
| 柱面外 | 等截面 | 《钢标》第8.2.1条、C.0.5或《门规》第7.1.3~6条,但1.0 |
| 变截面 | 《门规》第7.1.3~6条,但1.0 |
| 柱面内 | 等截面 | 《钢标》第8.2.1条及附录E |
| 变截面 | 《门规》第7.1.3条及附录A |
), ArticleFig(id=1279793116857208917, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Table 7, caption=
Parameters of factory building components
, figureFileSmall=null, figureFileBig=null, tableContent=
| 编号 | 构件截面/mm | 长度/m | 材 质 |
|---|
| GL-1 | H(800~550)×300×6×16 | 8.0 | Q355B |
| GL-2 | H550×250×6×14 | 8.0 | Q355B |
| GL-3 | H(550~800)×300×6×16 | 8.0 | Q355B |
| GL-4 | H500×300×6×16 | 8.0 | Q355B |
| GL-5 | H(500~350)×250×6×12 | 8.0 | Q355B |
| GL-6 | H(350~500)×250×6×12 | 8.0 | Q355B |
| GZ-1 | H500×300×8×16 | 18.0 | Q355B |
| GZ-2 | H400×300×8×16 | 6.0 | Q355B |
| GZ-3 | H500×300×8×16 | 6.0 | Q355B |
| GZ-4 | H500×300×8×16 | 7.2 | Q355B |
| GZ-5 | H500×300×8×16 | 6.0 | Q355B |
| GZ-6 | H500×300×8×16 | 6.8 | Q355B |
| GZ-7 | H500×300×8×16 | 5.2 | Q355B |
| GZ-8 | H400×250×8×12 | 6.0 | Q355B |
), ArticleFig(id=1279793116949483606, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=表7, caption=
厂房构件参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 编号 | 构件截面/mm | 长度/m | 材 质 |
|---|
| GL-1 | H(800~550)×300×6×16 | 8.0 | Q355B |
| GL-2 | H550×250×6×14 | 8.0 | Q355B |
| GL-3 | H(550~800)×300×6×16 | 8.0 | Q355B |
| GL-4 | H500×300×6×16 | 8.0 | Q355B |
| GL-5 | H(500~350)×250×6×12 | 8.0 | Q355B |
| GL-6 | H(350~500)×250×6×12 | 8.0 | Q355B |
| GZ-1 | H500×300×8×16 | 18.0 | Q355B |
| GZ-2 | H400×300×8×16 | 6.0 | Q355B |
| GZ-3 | H500×300×8×16 | 6.0 | Q355B |
| GZ-4 | H500×300×8×16 | 7.2 | Q355B |
| GZ-5 | H500×300×8×16 | 6.0 | Q355B |
| GZ-6 | H500×300×8×16 | 6.8 | Q355B |
| GZ-7 | H500×300×8×16 | 5.2 | Q355B |
| GZ-8 | H400×250×8×12 | 6.0 | Q355B |
), ArticleFig(id=1279793117033369687, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Table 8, caption=
Comparison of effective lengths between Appendix A of GB 51022-2015 and Appendix E of GB 50017-2017
, figureFileSmall=null, figureFileBig=null, tableContent=
| 计算规范依据 | 不同情况下的计算长度系数 |
|---|
| 零阶底部铰接 | 零阶底部刚接 | 一阶顶部自由 | 一阶顶部无转动 | 二阶顶部自由 | 二阶顶部无转动 |
|---|
A.0.3 A.0.4 A.0.5 E.0.2 E.0.3 E.0.4 E.0.5 E.0.6 | 2.65 — — 2.56 — — — — | 1.32 — — 1.27 — — — — | — 3.37 — — 3.16 — — — | — 1.84 — — — 1.84 — — | — — 4.45 — — — 3.76 — | — — 3.31 — — — — 2.76 |
), ArticleFig(id=1279793117121450072, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=表8, caption=
《门规》附录A、《钢标》附录E计算长度对比
, figureFileSmall=null, figureFileBig=null, tableContent=
| 计算规范依据 | 不同情况下的计算长度系数 |
|---|
| 零阶底部铰接 | 零阶底部刚接 | 一阶顶部自由 | 一阶顶部无转动 | 二阶顶部自由 | 二阶顶部无转动 |
|---|
A.0.3 A.0.4 A.0.5 E.0.2 E.0.3 E.0.4 E.0.5 E.0.6 | 2.65 — — 2.56 — — — — | 1.32 — — 1.27 — — — — | — 3.37 — — 3.16 — — — | — 1.84 — — — 1.84 — — | — — 4.45 — — — 3.76 — | — — 3.31 — — — — 2.76 |
), ArticleFig(id=1279793118912417881, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Table 9, caption=
Results of the out-of-plane stability for beams in SAT
, figureFileSmall=null, figureFileBig=null, tableContent=
| 构件段 | 端点 | 弯矩/(kN·m) | 轴力/kN | C | λb | 构件长度/mm | 等效长度/mm | φb3 |
|---|
| 弯矩下 | 轴力下 |
|---|
| AB梁段 | A端 | 487 | 43 | 0.373 | 0.01 | 0.771 | 8000 | 1600 | 3.77 |
| B端 | -390 | 不计算 |
| CD梁段 | C端 | 609 | 70 | 0.467 | 0.016 | 0.771 | 8000 | 1600 | 1.22 |
| D端 | -349 | 不计算 |
| EF梁段 | E端 | 727 | 70 | 0.563 | 0.016 | 0.771 | 8000 | 1600 | 1.09 |
| F端 | -268 | 不计算 |
| 构件段 | 端点 | STS中参数 | | SAT1中参数 | | SAT2中参数 |
|---|
| φb1 | ρ1 | kσ(轴力下) | φb2 | ρ2 | kσ(轴力下) | φb4 | ρ3 | kσ(轴力下) |
|---|
| AB梁段 | A端 | 1.0 | | -1.25 | 0.40 | | 1.0 | 1.0 | | 1.0 |
| B端 | | 0.19 | | 0.95 | | 0.37 |
| CD梁段 | C端 | 0.91 | | -0.82 | 0.40 | | 1.0 | 1.0 | | 1.0 |
| D端 | | 0.36 | | 1.18 | | 0.47 |
| EF梁段 | E端 | 0.86 | | -0.57 | 0.40 | | 1.0 | 1.0 | | 1.0 |
| F端 | | 0.54 | | 1.43 | | 0.56 |
), ArticleFig(id=1279793119008886874, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=表9, caption=
SAT中钢梁平面外稳定性计算结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 构件段 | 端点 | 弯矩/(kN·m) | 轴力/kN | C | λb | 构件长度/mm | 等效长度/mm | φb3 |
|---|
| 弯矩下 | 轴力下 |
|---|
| AB梁段 | A端 | 487 | 43 | 0.373 | 0.01 | 0.771 | 8000 | 1600 | 3.77 |
| B端 | -390 | 不计算 |
| CD梁段 | C端 | 609 | 70 | 0.467 | 0.016 | 0.771 | 8000 | 1600 | 1.22 |
| D端 | -349 | 不计算 |
| EF梁段 | E端 | 727 | 70 | 0.563 | 0.016 | 0.771 | 8000 | 1600 | 1.09 |
| F端 | -268 | 不计算 |
| 构件段 | 端点 | STS中参数 | | SAT1中参数 | | SAT2中参数 |
|---|
| φb1 | ρ1 | kσ(轴力下) | φb2 | ρ2 | kσ(轴力下) | φb4 | ρ3 | kσ(轴力下) |
|---|
| AB梁段 | A端 | 1.0 | | -1.25 | 0.40 | | 1.0 | 1.0 | | 1.0 |
| B端 | | 0.19 | | 0.95 | | 0.37 |
| CD梁段 | C端 | 0.91 | | -0.82 | 0.40 | | 1.0 | 1.0 | | 1.0 |
| D端 | | 0.36 | | 1.18 | | 0.47 |
| EF梁段 | E端 | 0.86 | | -0.57 | 0.40 | | 1.0 | 1.0 | | 1.0 |
| F端 | | 0.54 | | 1.43 | | 0.56 |
), ArticleFig(id=1279793119075995739, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=EN, label=Table 10, caption=
Results of the out-of-plane stability for columns in SAT
, figureFileSmall=null, figureFileBig=null, tableContent=
| 构件段 | 端点 | 弯矩/(kN·m) | 轴力/kN | C | λb | 构件长度/mm | 等效长度/mm | φb3 |
|---|
| 弯矩下 | 轴力下 |
|---|
| PN柱段 | P端 | 415 | 171 | 0.534 | 0.042 | 0.636 | 6000 | 5500 | 0.95 |
| N端 | -18 | 不计算 |
| AM柱段 | A端 | 486 | 179 | 0.630 | 0.044 | 0.768 | 6000 | 10200 | 0.83 |
| M端 | 241 | 不计算 |
| GH柱段 | G端 | 609 | 184 | 0.786 | 0.045 | 0.771 | 6000 | 8100 | 1.09 |
| H端 | 159 | 不计算 |
| 构件段 | 端点 | STS中参数 | | SAT1中参数 | | SAT2中参数 |
|---|
| φb1 | ρ1 | kσ(轴力下) | φb2 | ρ2 | kσ(轴力下) | φb4 | ρ3 | kσ(轴力下) |
|---|
| PN柱段 | P端 | 0.94 | | -0.05 | 0.91 | | 0.05 | 0.95 | | 1.00 |
| N端 | | 0.55 | | 0.58 | | 0.54 |
| AM柱段 | A端 | 0.78 | | 0.50 | 1.00 | | -0.50 | 0.83 | | -0.50 |
| M端 | | 0.86 | | 0.59 | | 0.85 |
| GH柱段 | G端 | 0.84 | | 0.26 | 1.00 | | -0.26 | 0.87 | | -0.26 |
| H端 | | 1.00 | | 0.80 | | 1.00 |
), ArticleFig(id=1279793119172464732, tenantId=1146029695717560320, journalId=1278651655809875976, articleId=1279793102047122403, language=CN, label=表10, caption=
SAT中钢柱平面外稳定性计算结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 构件段 | 端点 | 弯矩/(kN·m) | 轴力/kN | C | λb | 构件长度/mm | 等效长度/mm | φb3 |
|---|
| 弯矩下 | 轴力下 |
|---|
| PN柱段 | P端 | 415 | 171 | 0.534 | 0.042 | 0.636 | 6000 | 5500 | 0.95 |
| N端 | -18 | 不计算 |
| AM柱段 | A端 | 486 | 179 | 0.630 | 0.044 | 0.768 | 6000 | 10200 | 0.83 |
| M端 | 241 | 不计算 |
| GH柱段 | G端 | 609 | 184 | 0.786 | 0.045 | 0.771 | 6000 | 8100 | 1.09 |
| H端 | 159 | 不计算 |
| 构件段 | 端点 | STS中参数 | | SAT1中参数 | | SAT2中参数 |
|---|
| φb1 | ρ1 | kσ(轴力下) | φb2 | ρ2 | kσ(轴力下) | φb4 | ρ3 | kσ(轴力下) |
|---|
| PN柱段 | P端 | 0.94 | | -0.05 | 0.91 | | 0.05 | 0.95 | | 1.00 |
| N端 | | 0.55 | | 0.58 | | 0.54 |
| AM柱段 | A端 | 0.78 | | 0.50 | 1.00 | | -0.50 | 0.83 | | -0.50 |
| M端 | | 0.86 | | 0.59 | | 0.85 |
| GH柱段 | G端 | 0.84 | | 0.26 | 1.00 | | -0.26 | 0.87 | | -0.26 |
| H端 | | 1.00 | | 0.80 | | 1.00 |
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