Article(id=1242129987231355359, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242129985784316471, articleNumber=null, orderNo=null, doi=10.3981/j.issn.1000-7857.2013.07.003, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1355846400000, receivedDateStr=2012-12-19, revisedDate=1358092800000, revisedDateStr=2013-01-14, acceptedDate=null, acceptedDateStr=null, onlineDate=1362672000000, onlineDateStr=2013-03-08, pubDate=1362672000000, pubDateStr=2013-03-08, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1362672000000, onlineIssueDateStr=2013-03-08, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774076466611, creator=sys-migrate, updateTime=1774076466611, updator=sys-migrate, issue=Issue{id=1242129985784316471, tenantId=1146029695717560320, journalId=1146031591421210625, year='2013', volume='31', issue='7', pageStart='3', pageEnd='96', issueExtLink='null', onlineDate='null', pubDate='1362672000000', pubDateStr='2013-03-08', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774076466267, creator='sys-migrate', updateTime=1774076466267, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=28, endPage=32, ext={EN=ArticleExt(id=1242129990624547318, articleId=1242129987231355359, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Lateral Compressive Behavior of Scarf Repaired Honeycomb Sandwich Panels, columnId=1242116903087440448, journalTitle=Science & Technology Review, columnName=Spescial Issues, runingTitle=null, highlight=null, articleAbstract=Three different repair methods were adopted in the paper to restore the mechanical performance of composite honeycomb sandwich panels with different initial damages, and an experimental study was conducted to compare the edgewise compressive capacities of repaired specimens. Test results demonstrate that all these repair methods can recover the edgewise compressive strength of specimens effectively, and the strength recoveries are all above 79% of the intact panel level. The panel with the smallest initial damage has the highest strength recovery. Besides, unsymmetrical repair structures should be adopted cautiously to avoid the mechanical performance degradation induced by the additional bending moment. Based on test results, a finite element model was adopted to investigate the edgewise compressive behavior of repaired specimen. The calculated stiffness, ultimate load and failure model are in good agreement with test results. The numerical model provides an efficient repair design method on composite honeycomb sandwich panels., authors=LIU Sui¹, GUAN Zhidong¹, GUO Xia¹, YAN Dongxiu², LIU Weiping², KONG Jiaoyue², authorsList=LIU Sui;GUAN Zhidong;GUO Xia;YAN Dongxiu;LIU Weiping;KONG Jiaoyue, authorCompany=1. School of Aeronautic Science and Engineering, Beihang University, Beijing 100191, China;2. Composite Center of Shanghai Aircraft Manufacturing CO. Ltd., Commercial Aircraft Corporation of China, Ltd., Shanghai 200436, China, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=d8jbuV2Ac5FC0rU9ZO5Lyw==, pdfFileSize=1360619, 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=1242129989584355905, articleId=1242129987231355359, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=复合材料蜂窝夹芯板挖补修理后的侧压性能, columnId=1242116902361830275, journalTitle=科技导报, columnName=专题论文, runingTitle=null, highlight=null, articleAbstract=对3种方法修理后复合材料蜂窝夹芯板的侧压性能进行:实验研究.实验结果表明,不同修理方法均可有效地恢复试件的侧压强度,所有试件的侧压强度恢复率均在完好板强度的79%以上.其中,初始损伤最小的蜂窝夹芯板有最高的强度恢复率,此外非对称的修理设计会导致附加弯矩,从而对结构承载能力造成不利的影响.在实验基础上建立三维有限元模型对修理后蜂窝夹芯板的侧压性能进行研究,数值模型得到的结构刚度、极限载荷与破坏模式均与实验结果吻合良好,为复合材料蜂窝夹芯板的修理设计提供了可靠的数值方法., authors=刘遂¹, 关志东¹, 郭霞¹, 晏冬秀², 刘卫平², 孔娇月², authorsList=刘遂;关志东;郭霞;晏冬秀;刘卫平;孔娇月, authorCompany=1. 北京航空航天大学航空科学与工程学院,北京 100191;2. 中国商用飞机有限责任公司上海飞机制造有限公司航空制造技术研究所复合材料中心,上海 200436, correspAuthors=null, authorNote=null, correspAuthorsNote=关志东,教授,研究方向为飞机复合材料结构设计,电子信箱:zdguan@buaa.edu.cn, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=OiBRAWNC0cgWvbt2P/FRng==, pdfFileSize=1360619, 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)}, authors=null, keywords=[Keyword(id=1242129989211062845, 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