Article(id=1242116940450304027, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242116071021416959, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1240156800000, receivedDateStr=2009-04-20, revisedDate=1245254400000, revisedDateStr=2009-06-18, acceptedDate=null, acceptedDateStr=null, onlineDate=1247414400000, onlineDateStr=2009-07-13, pubDate=1247414400000, pubDateStr=2009-07-13, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1247414400000, onlineIssueDateStr=2009-07-13, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774073356015, creator=sys-migrate, updateTime=1774073356015, updator=sys-migrate, issue=Issue{id=1242116071021416959, tenantId=1146029695717560320, journalId=1146031591421210625, year='2009', volume='27', issue='0913', pageStart='1', pageEnd='140', issueExtLink='null', onlineDate='null', pubDate='1247414400000', pubDateStr='2009-07-13', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774073148726, creator='sys-migrate', updateTime=1774073148726, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=3, endPage=6, ext={EN=ArticleExt(id=1242116943780578009, articleId=1242116940450304027, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Review on the Expansion Mechanism of Cement Paste Mixed with MgO-type Expansion Agent, columnId=1242116810380743325, journalTitle=Science & Technology Review, columnName=Reviews, runingTitle=null, highlight=null, articleAbstract=In this paper, the research origin of MgO-type expansion agent(MEA), the state of study on expansion mechanism of cement paste mixed with MEA, the factors, such as curing temperature, MgO calcination system and verities of cement effecting of cement paste mixed with MEA on the expansion performance were reviewed. And the expansion mechanism of cement paste mixed with MEA was discussed. The deficiency of current mechanism is confusing the conceptions between MgO hydration and expansion mechanism in cement paste and the expansion mechanism of cement paste mixed with MEA, which is severely hindering the development of the expansion mechanism of cement paste mixed with MEA and disadvantage to instruct practical engineering. Only the expansion mechanism of cement paste mixed with MEA can fully instruct practice engineering, whereas, it is essential to investigate the hydration and expansion mechanism of MgO in cement and properties of cement paste effecting of cement paste mixed with MEA on the expansion performance to perfect the mechanism., authors=null, authorsList=null, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=aS8kcB3WOGSuUunkXJAnhw==, pdfFileSize=419958, 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=1242116942958494411, articleId=1242116940450304027, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=掺MgO膨胀剂水泥浆体膨胀机理研究, columnId=1242116809164390686, journalTitle=科技导报, columnName=综述文章, runingTitle=null, highlight=null, articleAbstract=综述了氧化镁膨胀剂的研究起源、MgO水化膨胀机理的研究现状及养护温度、煅烧制度和水泥品种等对掺MgO膨胀剂水泥浆体膨胀性能的影响；并讨论了掺MgO膨胀剂水泥浆体的膨胀机理，认为目前理论的不足在于混淆了MgO在水泥浆体中的水化膨胀机理和掺MgO膨胀剂水泥浆体的膨胀机理两个概念，这严重影响了膨胀机理研究的进展和对实际工程的指导作用。只有掺MgO膨胀剂水泥浆体的膨胀机理对实际工程才具有较为全面的指导作用，而对该机理的研究则需要深入探讨水泥中MgO的水化膨胀机理及水泥浆体的特性对掺MgO膨胀剂水泥浆体膨胀性能的影响。, authors=章清娇,邓敏, authorsList=章清娇;邓敏, authorCompany=南京工业大学材料科学与工程学院, correspAuthors=null, authorNote=null, correspAuthorsNote=章清娇, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=j4mJA0higDzU6mOJMGKAcw==, pdfFileSize=419958, 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=1242116941259804704, 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