Article(id=1322636286037439312, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1322636274364698818, articleNumber=null, orderNo=null, doi=10.14062/j.issn.0454-5648.20200073, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1582128000000, receivedDateStr=2020-02-20, revisedDate=1582646400000, revisedDateStr=2020-02-26, acceptedDate=null, acceptedDateStr=null, onlineDate=1793270663985, onlineDateStr=2026-10-29, pubDate=1605801600000, pubDateStr=2020-11-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793270663985, onlineIssueDateStr=2026-10-29, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793270663985, creator=13701087609, updateTime=1793270663985, updator=13701087609, issue=Issue{id=1322636274364698818, tenantId=1146029695717560320, journalId=1263187385517883426, year='2020', volume='48', issue='11', pageStart='1689', pageEnd='1864', issueExtLink='null', onlineDate='null', pubDate='1605801600000', pubDateStr='2020-11-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793270661202, creator='13701087609', updateTime=1793277186220, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1322663642319930111, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1322636274364698818, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1322663642319930112, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1322636274364698818, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1791, endPage=1800, ext={EN=ArticleExt(id=1322636287815824209, articleId=1322636286037439312, tenantId=1146029695717560320, journalId=1263187385517883426, language=EN, title=Corrosion Behavior of Reinforcement Concrete with Cracks in Marine Environment Using Wire Beam Electrode technique, columnId=1263922769897599102, journalTitle=Journal of the Chinese Ceramic Society, columnName=Research Articles, runingTitle=null, highlight=null, articleAbstract=

Wire beam electrode (WBE) was used to investigate the corrosion behavior of rebar for mortar with cracks of 0.1-0.3 mm, and the distribution of galvanic current and EIS on WBE were tested. Also, a reinforced concrete with the similar cracks was also exposed to marine splash zone for 700 d, the Nyquist figures were examined and the corrosion current density evolution was calculated. The results indicate that the passivation time of rebar protected by non-cracking concrete is 10-17 d, and the existence of cracks in concrete accelerates the oxygen migration and promotes the passivation of rebar. The passivation and corrosion of rebar for concrete is an uneven process from pit to surface. The cathode zone is formed near the cracks firstly because oxygen can migrate from cracks to rebar surface. Chloride ions transport from cracks to rebar surface, forming the massive anode zones. For the transverse crack size of less than 0.1 mm, the micro-cracks of concrete will be self-healing and decrease oxygen supply when concrete is exposed to marine tidal and splash zone for a long term, and the anode zones near cracks will transfer to cathode zones and delay corrosion of rebar. For the transverse crack size of more than 0.3 mm, the corrosion of rebar in crack zones will occur quickly and extend to both sides of crack, and the corrosion rate of rebar in concrete is 0.484 μm/a when it exposed to splash zone.

, authors=Zuquan JIN, Guangyan FENG, Yudan JIANG, authorsList=Zuquan JIN, Guangyan FENG, Yudan JIANG, authorCompany=null, correspAuthors=null, authorNote=

JIN Zuquan (1977-), male, Professor. E-mail:

, 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=1322636288046510930, articleId=1322636286037439312, tenantId=1146029695717560320, journalId=1263187385517883426, language=CN, title=利用丝束电极技术研究海洋环境下裂缝混凝土中钢筋的锈蚀, columnId=1263922770220560512, journalTitle=硅酸盐学报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=

利用丝束电极技术研究0.1~0.3 mm裂缝砂浆保护下电极表面腐蚀电流分布与电化学阻抗谱。在海洋浪溅区对0.1~0.3 mm裂缝混凝土暴露700 d,测试钢筋混凝土阻抗谱并计算腐蚀电流演变。结果表明:无裂缝砂浆中钢筋钝化时间大约为10~17 d,裂缝使得混凝土中钢筋钝化时间提前。混凝土中钢筋钝化与锈蚀均是由点到面的非均匀过程,裂缝使得氧气快速渗透至钢筋表面并在裂缝处形成阴极区;随着氯离子通过裂缝扩散至钢筋,裂缝处钢筋氧化形成若干阳极区。当横向裂缝小于0.1 mm时,海洋环境下的混凝土微细裂缝自愈合降低了氧气供给,使得裂缝处阳极区再次转化为阴极区从而延缓钢筋腐蚀。当横向裂缝为0.3 mm时,混凝土裂缝处钢筋快速锈蚀并向裂缝两边扩展,海洋浪溅区钢筋腐蚀速度可达到0.484 μm/a。

, authors=金祖权, 冯光岩, 姜玉丹, authorsList=金祖权, 冯光岩, 姜玉丹, authorCompany=null, correspAuthors=null, authorNote=

金祖权(1977—),男,教授,博士研究生导师。

, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=A8+fygiUhh/eveJP7vR+kw==, magXml=fmIfEt/+WrRmtDfroeOyRw==, pdfUrl=null, pdf=NDWjiWyeU/Z/i8eti55vxg==, pdfFileSize=11334048, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=ajBpPkrNKV2Ob9TYJzSoeA==, mapNumber=null, fund=null)}, authors=[Author(id=1322922636757574073, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=jinzuquan@126.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322922636833071547, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, authorId=1322922636757574073, language=EN, stringName=Zuquan JIN, firstName=Zuquan, middleName=null, lastName=JIN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Engineering Research Center of Concrete technology in marine environment, Ministry of Education, Qingdao University of Technology, Qingdao 266033, Shandong, China, bio={"content":"

JIN Zuquan (1977-), male, Professor. E-mail:

"}, bioImg=null, bioContent=

JIN Zuquan (1977-), male, Professor. E-mail:

, aboutCorrespAuthor=null), CN=AuthorExt(id=1322922636912763324, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, authorId=1322922636757574073, language=CN, stringName=金祖权, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=海洋环境混凝土技术教育部工程研究中心,青岛理工大学,山东 青岛 266033, bio={"content":"

金祖权(1977—),男,教授,博士研究生导师。

"}, bioImg=null, bioContent=

金祖权(1977—),男,教授,博士研究生导师。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322922636661105077, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, xref=null, ext=[AuthorCompanyExt(id=1322922636669493686, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, companyId=1322922636661105077, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Engineering Research Center of Concrete technology in marine environment, Ministry of Education, Qingdao University of Technology, Qingdao 266033, Shandong, China), AuthorCompanyExt(id=1322922636677882295, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, companyId=1322922636661105077, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=海洋环境混凝土技术教育部工程研究中心,青岛理工大学,山东 青岛 266033)])]), Author(id=1322922637005038014, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322922637105701312, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, authorId=1322922637005038014, language=EN, stringName=Guangyan FENG, firstName=Guangyan, middleName=null, lastName=FENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Engineering Research Center of Concrete technology in marine environment, Ministry of Education, Qingdao University of Technology, Qingdao 266033, Shandong, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322922637193781697, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, authorId=1322922637005038014, language=CN, stringName=冯光岩, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=海洋环境混凝土技术教育部工程研究中心,青岛理工大学,山东 青岛 266033, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322922636661105077, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, xref=null, ext=[AuthorCompanyExt(id=1322922636669493686, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, companyId=1322922636661105077, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Engineering Research Center of Concrete technology in marine environment, Ministry of Education, Qingdao University of Technology, Qingdao 266033, Shandong, China), AuthorCompanyExt(id=1322922636677882295, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, companyId=1322922636661105077, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=海洋环境混凝土技术教育部工程研究中心,青岛理工大学,山东 青岛 266033)])]), Author(id=1322922637265084867, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322922637353165253, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, authorId=1322922637265084867, language=EN, stringName=Yudan JIANG, firstName=Yudan, middleName=null, lastName=JIANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Engineering Research Center of Concrete technology in marine environment, Ministry of Education, Qingdao University of Technology, Qingdao 266033, Shandong, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322922637424468422, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, authorId=1322922637265084867, language=CN, stringName=姜玉丹, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=海洋环境混凝土技术教育部工程研究中心,青岛理工大学,山东 青岛 266033, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322922636661105077, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, xref=null, ext=[AuthorCompanyExt(id=1322922636669493686, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, companyId=1322922636661105077, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Engineering Research Center of Concrete technology in marine environment, Ministry of Education, Qingdao University of Technology, Qingdao 266033, Shandong, China), AuthorCompanyExt(id=1322922636677882295, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, companyId=1322922636661105077, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=海洋环境混凝土技术教育部工程研究中心,青岛理工大学,山东 青岛 266033)])])], keywords=[Keyword(id=1322922637596434887, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, language=EN, orderNo=1, keyword=marine), Keyword(id=1322922637718069704, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, language=EN, orderNo=2, keyword=concrete), Keyword(id=1322922637806150089, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, language=EN, orderNo=3, keyword=crack), Keyword(id=1322922637869064650, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, language=EN, orderNo=4, keyword=reinforcement corrosion), Keyword(id=1322922637940367819, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, language=EN, orderNo=5, keyword=wire beam electrode), Keyword(id=1322922639639060940, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, language=CN, orderNo=1, keyword=海洋), Keyword(id=1322922639731335629, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, language=CN, orderNo=2, keyword=混凝土), Keyword(id=1322922639865553358, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, language=CN, orderNo=3, keyword=裂缝), Keyword(id=1322922639945245135, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, language=CN, orderNo=4, keyword=钢筋锈蚀), Keyword(id=1322922640020742608, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, language=CN, orderNo=5, keyword=丝束电极)], refs=null, funds=[Fund(id=1322922640171737553, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, awardId=U1806225; U1706222; 51678318, language=CN, fundingSource=国家自然科学基金(U1806225; U1706222; 51678318), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1322922636661105077, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, xref=null, ext=[AuthorCompanyExt(id=1322922636669493686, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, companyId=1322922636661105077, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Engineering Research Center of Concrete technology in marine environment, Ministry of Education, Qingdao University of Technology, Qingdao 266033, Shandong, China), AuthorCompanyExt(id=1322922636677882295, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, companyId=1322922636661105077, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=海洋环境混凝土技术教育部工程研究中心,青岛理工大学,山东 青岛 266033)])], figs=null, attaches=null, journal=Journal(id=1263186332462366751, delFlag=0, nameCn=硅酸盐学报, nameEn=Journal of the Chinese Ceramic Society, nameHistory1=null, nameHistory2=null, issn=0454-5648, eissn=null, cn=11-2310/TQ, coden=null, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=8Qg1+Is+LeRD1Lv6UJcXRg==, journalPrice=null, startedYear=null, abbrevIsoEn=Journal of the Chinese Ceramic Society, journalRemark=null, publicationField=null, createdTime=1779096690528, updatedTime=1788951192520, createdBy=18614031015, updatedBy=13041195026, firstLetterCn=G, firstLetterEn=G, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=8Qg1+Is+LeRD1Lv6UJcXRg==, picEn=AY9tl+TwuKtB81GF+w4WAg==, jcr=null, cjcr=null, exts=[JournalExt(id=1304519110767960749, language=CN, name=硅酸盐学报, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1788951192800, updatedTime=1788951192800, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=1, submissionEditorUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=3, submissionReviewUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1304519110839263918, language=EN, name=Journal of the Chinese Ceramic Society, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1788951192817, updatedTime=1788951192817, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=1, submissionEditorUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=3, submissionReviewUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1263187385517883426, websiteList=[Website(id=1263188159895093557, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1263187385517883426, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/gsyxb/CN, language=CN, createTime=1779097126220, createBy=18614031015, updateTime=1779097837121, updateBy=18614031015, name=硅酸盐学报-中文, tplId=1146099689490845704, title=硅酸盐学报, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1263191261578649862, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=articleTextType, value=kx, createTime=1779097865719, updateTime=1779097865719, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261545095427, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=banner, value=null, createTime=1779097865711, updateTime=1779097865711, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261599621385, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=grayFlag, value=0, createTime=1779097865724, updateTime=1779097865724, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261532512514, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=logo, value=https://castjournals.cast.org.cn/joweb/gsyxb/CN/file/pic?fileId=Oqq9gXZG0JiYeHvLNwX/eg==, createTime=1779097865708, updateTime=1779097865708, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261620592907, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=minRunFlag, value=0, createTime=1779097865729, updateTime=1779097865729, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261574455557, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/gsyxb/CN/file/pic, createTime=1779097865718, updateTime=1779097865718, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261616398602, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=silenceFlag, value=0, createTime=1779097865728, updateTime=1779097865728, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261566066948, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1779097865716, updateTime=1779097865716, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261587038471, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=themeColor, value=null, createTime=1779097865721, updateTime=1779097865721, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261591232776, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=themeStyle, value=null, createTime=1779097865722, updateTime=1779097865722, creator=18614031015, updator=18614031015)]), Website(id=1263188160188694841, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1263187385517883426, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/gsyxb/EN, language=EN, createTime=1779097126348, createBy=18614031015, updateTime=1779097825280, updateBy=18614031015, name=硅酸盐学报-英文, tplId=1146101810881728533, title=Journal of the Chinese Ceramic Society, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1263191231102836987, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=articleTextType, value=kx, createTime=1779097858453, updateTime=1779097858453, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231052505336, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=banner, value=null, createTime=1779097858441, updateTime=1779097858441, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231186723070, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=grayFlag, value=0, createTime=1779097858473, updateTime=1779097858473, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231039922423, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=logo, value=https://castjournals.cast.org.cn/joweb/gsyxb/EN/file/pic?fileId=Oqq9gXZG0JiYeHvLNwX/eg==, createTime=1779097858438, updateTime=1779097858438, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231358689536, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=minRunFlag, value=0, createTime=1779097858514, updateTime=1779097858514, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231094448378, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/gsyxb/EN/file/pic, createTime=1779097858451, updateTime=1779097858451, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231195111679, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=silenceFlag, value=0, createTime=1779097858475, updateTime=1779097858475, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231086059769, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1779097858449, updateTime=1779097858449, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231111225596, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=themeColor, value=null, createTime=1779097858455, updateTime=1779097858455, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231144780029, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=themeStyle, value=null, createTime=1779097858463, updateTime=1779097858463, creator=18614031015, updator=18614031015)])], journalTitle=硅酸盐学报, weixinUrl=null, journalUrl=https://jccsoc.cbpt.cnki.net/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Journal of the Chinese Ceramic Society, journalPhotoCn=8Qg1+Is+LeRD1Lv6UJcXRg==, journalPhotoEn=AY9tl+TwuKtB81GF+w4WAg==, journalFirstLetter=G, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/gsyxb/CN/10.14062/j.issn.0454-5648.20200073, detailUrlEn=https://castjournals.cast.org.cn/joweb/gsyxb/EN/10.14062/j.issn.0454-5648.20200073, pdfUrlCn=https://castjournals.cast.org.cn/joweb/gsyxb/CN/PDF/10.14062/j.issn.0454-5648.20200073, pdfUrlEn=https://castjournals.cast.org.cn/joweb/gsyxb/EN/PDF/10.14062/j.issn.0454-5648.20200073, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=0, orderTime=1605801600000, fullTextJson=null, articleText=null, reference=null)
收藏切换
利用丝束电极技术研究海洋环境下裂缝混凝土中钢筋的锈蚀
收藏切换
PDF下载
金祖权 , 冯光岩 , 姜玉丹
硅酸盐学报 | 研究论文 2020,48(11): 1791-1800
收起
收藏切换
硅酸盐学报 |研究论文 2020 , 48 (11) : 1791 -1800
利用丝束电极技术研究海洋环境下裂缝混凝土中钢筋的锈蚀
全屏
[Author(id=1322922636757574073, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=jinzuquan@126.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322922636833071547, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, authorId=1322922636757574073, language=EN, stringName=Zuquan JIN, firstName=Zuquan, middleName=null, lastName=JIN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Engineering Research Center of Concrete technology in marine environment, Ministry of Education, Qingdao University of Technology, Qingdao 266033, Shandong, China, bio={"content":"

JIN Zuquan (1977-), male, Professor. E-mail:

"}, bioImg=null, bioContent=

JIN Zuquan (1977-), male, Professor. E-mail:

, aboutCorrespAuthor=null), CN=AuthorExt(id=1322922636912763324, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, authorId=1322922636757574073, language=CN, stringName=金祖权, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=海洋环境混凝土技术教育部工程研究中心,青岛理工大学,山东 青岛 266033, bio={"content":"

金祖权(1977—),男,教授,博士研究生导师。

"}, bioImg=null, bioContent=

金祖权(1977—),男,教授,博士研究生导师。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322922636661105077, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, xref=null, ext=[AuthorCompanyExt(id=1322922636669493686, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, companyId=1322922636661105077, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Engineering Research Center of Concrete technology in marine environment, Ministry of Education, Qingdao University of Technology, Qingdao 266033, Shandong, China), AuthorCompanyExt(id=1322922636677882295, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, companyId=1322922636661105077, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=海洋环境混凝土技术教育部工程研究中心,青岛理工大学,山东 青岛 266033)])]), Author(id=1322922637005038014, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322922637105701312, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, authorId=1322922637005038014, language=EN, stringName=Guangyan FENG, firstName=Guangyan, middleName=null, lastName=FENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Engineering Research Center of Concrete technology in marine environment, Ministry of Education, Qingdao University of Technology, Qingdao 266033, Shandong, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322922637193781697, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, authorId=1322922637005038014, language=CN, stringName=冯光岩, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=海洋环境混凝土技术教育部工程研究中心,青岛理工大学,山东 青岛 266033, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322922636661105077, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, xref=null, ext=[AuthorCompanyExt(id=1322922636669493686, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, companyId=1322922636661105077, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Engineering Research Center of Concrete technology in marine environment, Ministry of Education, Qingdao University of Technology, Qingdao 266033, Shandong, China), AuthorCompanyExt(id=1322922636677882295, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, companyId=1322922636661105077, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=海洋环境混凝土技术教育部工程研究中心,青岛理工大学,山东 青岛 266033)])]), Author(id=1322922637265084867, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322922637353165253, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, authorId=1322922637265084867, language=EN, stringName=Yudan JIANG, firstName=Yudan, middleName=null, lastName=JIANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Engineering Research Center of Concrete technology in marine environment, Ministry of Education, Qingdao University of Technology, Qingdao 266033, Shandong, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322922637424468422, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, authorId=1322922637265084867, language=CN, stringName=姜玉丹, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=海洋环境混凝土技术教育部工程研究中心,青岛理工大学,山东 青岛 266033, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322922636661105077, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, xref=null, ext=[AuthorCompanyExt(id=1322922636669493686, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, companyId=1322922636661105077, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Engineering Research Center of Concrete technology in marine environment, Ministry of Education, Qingdao University of Technology, Qingdao 266033, Shandong, China), AuthorCompanyExt(id=1322922636677882295, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322636286037439312, companyId=1322922636661105077, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=海洋环境混凝土技术教育部工程研究中心,青岛理工大学,山东 青岛 266033)])])]
金祖权 , 冯光岩, 姜玉丹
作者信息
  • 海洋环境混凝土技术教育部工程研究中心,青岛理工大学,山东 青岛 266033
作者简介:

金祖权(1977—),男,教授,博士研究生导师。

Corrosion Behavior of Reinforcement Concrete with Cracks in Marine Environment Using Wire Beam Electrode technique
Zuquan JIN , Guangyan FENG, Yudan JIANG
Affiliations
  • Engineering Research Center of Concrete technology in marine environment, Ministry of Education, Qingdao University of Technology, Qingdao 266033, Shandong, China
  • JIN Zuquan (1977-), male, Professor. E-mail:

出版时间: 2020-11-20 doi: 10.14062/j.issn.0454-5648.20200073
文章导航
收藏切换

利用丝束电极技术研究0.1~0.3 mm裂缝砂浆保护下电极表面腐蚀电流分布与电化学阻抗谱。在海洋浪溅区对0.1~0.3 mm裂缝混凝土暴露700 d,测试钢筋混凝土阻抗谱并计算腐蚀电流演变。结果表明:无裂缝砂浆中钢筋钝化时间大约为10~17 d,裂缝使得混凝土中钢筋钝化时间提前。混凝土中钢筋钝化与锈蚀均是由点到面的非均匀过程,裂缝使得氧气快速渗透至钢筋表面并在裂缝处形成阴极区;随着氯离子通过裂缝扩散至钢筋,裂缝处钢筋氧化形成若干阳极区。当横向裂缝小于0.1 mm时,海洋环境下的混凝土微细裂缝自愈合降低了氧气供给,使得裂缝处阳极区再次转化为阴极区从而延缓钢筋腐蚀。当横向裂缝为0.3 mm时,混凝土裂缝处钢筋快速锈蚀并向裂缝两边扩展,海洋浪溅区钢筋腐蚀速度可达到0.484 μm/a。

海洋  /  混凝土  /  裂缝  /  钢筋锈蚀  /  丝束电极

Wire beam electrode (WBE) was used to investigate the corrosion behavior of rebar for mortar with cracks of 0.1-0.3 mm, and the distribution of galvanic current and EIS on WBE were tested. Also, a reinforced concrete with the similar cracks was also exposed to marine splash zone for 700 d, the Nyquist figures were examined and the corrosion current density evolution was calculated. The results indicate that the passivation time of rebar protected by non-cracking concrete is 10-17 d, and the existence of cracks in concrete accelerates the oxygen migration and promotes the passivation of rebar. The passivation and corrosion of rebar for concrete is an uneven process from pit to surface. The cathode zone is formed near the cracks firstly because oxygen can migrate from cracks to rebar surface. Chloride ions transport from cracks to rebar surface, forming the massive anode zones. For the transverse crack size of less than 0.1 mm, the micro-cracks of concrete will be self-healing and decrease oxygen supply when concrete is exposed to marine tidal and splash zone for a long term, and the anode zones near cracks will transfer to cathode zones and delay corrosion of rebar. For the transverse crack size of more than 0.3 mm, the corrosion of rebar in crack zones will occur quickly and extend to both sides of crack, and the corrosion rate of rebar in concrete is 0.484 μm/a when it exposed to splash zone.

marine  /  concrete  /  crack  /  reinforcement corrosion  /  wire beam electrode
金祖权, 冯光岩, 姜玉丹. 利用丝束电极技术研究海洋环境下裂缝混凝土中钢筋的锈蚀. 硅酸盐学报, 2020 , 48 (11) : 1791 -1800 . DOI: 10.14062/j.issn.0454-5648.20200073
Zuquan JIN, Guangyan FENG, Yudan JIANG. Corrosion Behavior of Reinforcement Concrete with Cracks in Marine Environment Using Wire Beam Electrode technique[J]. Journal of the Chinese Ceramic Society, 2020 , 48 (11) : 1791 -1800 . DOI: 10.14062/j.issn.0454-5648.20200073
  • 国家自然科学基金(U1806225; U1706222; 51678318)
参考文献 引证文献
排序方式:
2020年第48卷第11期
PDF下载
27
8
引用本文
BibTeX
文章信息
doi: 10.14062/j.issn.0454-5648.20200073
  • 接收时间:2020-02-20
  • 首发时间:2026-10-29
  • 出版时间:2020-11-20
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2020-02-20
  • 修回日期:2020-02-26
基金
国家自然科学基金(U1806225; U1706222; 51678318)
作者信息
    海洋环境混凝土技术教育部工程研究中心,青岛理工大学,山东 青岛 266033
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/gsyxb/CN/10.14062/j.issn.0454-5648.20200073
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏