钢锚板式钢-混凝土组合索塔锚固体系黏结滑移性能影响因素分析
在研究钢锚板式钢-混凝土组合索塔锚固体系极限承载力时,发现钢锚板与塔柱混凝土之间的黏结滑移是一种主要破坏形式。影响钢锚板式钢-混凝土组合索塔锚固体系钢-混凝土黏结性能的主要因素有混凝土强度、钢锚板厚度、钢锚板穿孔钢筋(PBL剪力键)数量和位置、隔板数量和位置。通过数值模拟方法,对钢锚板式钢-混凝土组合索塔锚固体系的黏结滑移性能的主要影响参数进行了数值分析。分析结果表明,常用混凝土强度对钢板-混凝土滑移性能没有明显影响;钢板厚度对钢板-混凝土滑移性能影响最为明显,钢板厚度由30mm变为50mm,自由端滑移量减小了34%。但是随着钢板厚度的增加钢材的强度会降低,质量难以保证。PBL剪力键和加劲板的...
Saved in:
Published in | Jianzhu Gangjiegou Jinzhan pp. 43 - 52 |
---|---|
Main Authors | , , |
Format | Journal Article |
Language | Chinese |
Published |
Editorial Department of Progress in Steel Building Structures, Tongji University
28.02.2021
|
Subjects | |
Online Access | Get full text |
ISSN | 1671-9379 |
DOI | 10.13969/j.cnki.cn31-1893.2021.02.005 |
Cover
Abstract | 在研究钢锚板式钢-混凝土组合索塔锚固体系极限承载力时,发现钢锚板与塔柱混凝土之间的黏结滑移是一种主要破坏形式。影响钢锚板式钢-混凝土组合索塔锚固体系钢-混凝土黏结性能的主要因素有混凝土强度、钢锚板厚度、钢锚板穿孔钢筋(PBL剪力键)数量和位置、隔板数量和位置。通过数值模拟方法,对钢锚板式钢-混凝土组合索塔锚固体系的黏结滑移性能的主要影响参数进行了数值分析。分析结果表明,常用混凝土强度对钢板-混凝土滑移性能没有明显影响;钢板厚度对钢板-混凝土滑移性能影响最为明显,钢板厚度由30mm变为50mm,自由端滑移量减小了34%。但是随着钢板厚度的增加钢材的强度会降低,质量难以保证。PBL剪力键和加劲板的数量对钢板-混凝土滑移性能影响较为明显。因此,优化PBL剪力键和加劲板的设置,是提高钢锚板与混凝土之间黏结性能的有效措施。 |
---|---|
AbstractList | 在研究钢锚板式钢-混凝土组合索塔锚固体系极限承载力时,发现钢锚板与塔柱混凝土之间的黏结滑移是一种主要破坏形式。影响钢锚板式钢-混凝土组合索塔锚固体系钢-混凝土黏结性能的主要因素有混凝土强度、钢锚板厚度、钢锚板穿孔钢筋(PBL剪力键)数量和位置、隔板数量和位置。通过数值模拟方法,对钢锚板式钢-混凝土组合索塔锚固体系的黏结滑移性能的主要影响参数进行了数值分析。分析结果表明,常用混凝土强度对钢板-混凝土滑移性能没有明显影响;钢板厚度对钢板-混凝土滑移性能影响最为明显,钢板厚度由30mm变为50mm,自由端滑移量减小了34%。但是随着钢板厚度的增加钢材的强度会降低,质量难以保证。PBL剪力键和加劲板的数量对钢板-混凝土滑移性能影响较为明显。因此,优化PBL剪力键和加劲板的设置,是提高钢锚板与混凝土之间黏结性能的有效措施。 |
Author | 李杏 秦凤江 谭冬莲 |
Author_xml | – sequence: 1 fullname: 谭冬莲 – sequence: 2 fullname: 李杏 – sequence: 3 fullname: 秦凤江 |
BookMark | eNotjk9PwjAAxXvAREQ-hsfNdm3X9WiIf0hIvMh56dbWDBHM8OLNRKNcDCicRBS5cDaSkDiJX8Zu8i3EP5f3Xn55eXlrINdoNhQAGwjaCHOXb9bssHEULQUjC3kc2w50kA0dG0KaA3nkMmRxzPgqKLZaNQghxgi7jOZBdXE3XvTv0-GHee8ss5XOZuZ6aB6esuTSdNvZdGye-8uGGbx9znvZa7JIOlnSS5PbbJKk55Ovi7mZv5jejRmMsunItK_Sx-46WNGi3lLFfy-A6s72QWnPquzvlktbFUsil1NLaeUoqrBHpQ5FiKj4OelpN3SE4Ii4kkDmSaEVV5JpzT2PQSYEVkQrTQgugPLfrmyKmn8SR8ciPvObIvJ_QTM-9EV8GoV15RMcSCJ5iLHHCQxhEHAYIKUpc6gLA42_AUhVgkQ |
ContentType | Journal Article |
DBID | DOA |
DOI | 10.13969/j.cnki.cn31-1893.2021.02.005 |
DatabaseName | DOAJ Directory of Open Access Journals |
DatabaseTitleList | |
Database_xml | – sequence: 1 dbid: DOA name: DOAJ Directory of Open Access Journals url: https://www.doaj.org/ sourceTypes: Open Website |
DeliveryMethod | fulltext_linktorsrc |
EndPage | 52 |
ExternalDocumentID | oai_doaj_org_article_43bd4d9c338940c0bb90b1ef572560bf |
GroupedDBID | -03 ALMA_UNASSIGNED_HOLDINGS CCEZO CEKLB GROUPED_DOAJ |
ID | FETCH-LOGICAL-d1695-efe2e5e385dfcac15a93798f6c2aa9146d4078dafe9ed7ff988707aa3e4fef443 |
IEDL.DBID | DOA |
ISSN | 1671-9379 |
IngestDate | Wed Aug 27 01:28:38 EDT 2025 |
IsDoiOpenAccess | true |
IsOpenAccess | true |
IsPeerReviewed | true |
IsScholarly | true |
Language | Chinese |
LinkModel | DirectLink |
MergedId | FETCHMERGED-LOGICAL-d1695-efe2e5e385dfcac15a93798f6c2aa9146d4078dafe9ed7ff988707aa3e4fef443 |
OpenAccessLink | https://doaj.org/article/43bd4d9c338940c0bb90b1ef572560bf |
PageCount | 10 |
ParticipantIDs | doaj_primary_oai_doaj_org_article_43bd4d9c338940c0bb90b1ef572560bf |
PublicationCentury | 2000 |
PublicationDate | 2021-02-28 |
PublicationDateYYYYMMDD | 2021-02-28 |
PublicationDate_xml | – month: 02 year: 2021 text: 2021-02-28 day: 28 |
PublicationDecade | 2020 |
PublicationTitle | Jianzhu Gangjiegou Jinzhan |
PublicationYear | 2021 |
Publisher | Editorial Department of Progress in Steel Building Structures, Tongji University |
Publisher_xml | – name: Editorial Department of Progress in Steel Building Structures, Tongji University |
SSID | ssj0003313675 ssib001129442 ssib036435798 ssib001051476 ssib051372172 |
Score | 2.2294347 |
Snippet | ... |
SourceID | doaj |
SourceType | Open Website |
StartPage | 43 |
SubjectTerms | 影响因素 斜拉桥 钢-混凝土组合索塔锚固体系 钢锚板 黏结滑移性能 |
Title | 钢锚板式钢-混凝土组合索塔锚固体系黏结滑移性能影响因素分析 |
URI | https://doaj.org/article/43bd4d9c338940c0bb90b1ef572560bf |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwrV3PSxwxFA7ioXgpliptteKhPUYnk2SyOWpRpGBPXfC2JDN5tBXWIvbiSVDUi6hdT7W26sWzVBA6XfrPNDPuf-HLzmLXUy-9DMP8guQN3_e-_PgeIS8Q8GoGlQWiH0gqUmepiYWiCbjIOhFHyoahgcU3yUJdvF6SS32lvsKasMoeuOq4acFtJjKdopTSIkoja3VkmQOpAllbCOgb6ahPTFVCBxMB1W-MFmsh7oicIw9L9VdoSMZVqNR0NzrDebAyC-sfWaIYRQ7XD8jLbpkInejpD1Npc_k9HjijDBkfdWbc8_6U98z_uyw1P0we9tLLyZmqWY_IwPq7x6Te-XzeOfpSnPz2v_bxnBbX137nxH_9XuZb_mC3vDr3Z0f4hD_--afdKn_knXy_zFtFflhe5MXGxc1m27cvfWvPH5-WV6d-d7v4djBC6vNzb18t0F45BZqxREvqwMVOOl6TGaQmZdKEZtUgSWNjNCJmFub0MgNOu0wBaMSfSBnDnQAHQvBRMthcabonZFLE-BaTac3iDTDaAIDQmFpp43iSwFMyG_qg8bFyzGgED-vuBYxsoxfZxr8i--x_fGSMDIXYVJvQx8ng2uon9xzTiDU70f1jbgHmfNr3 |
linkProvider | Directory of Open Access Journals |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=%E9%92%A2%E9%94%9A%E6%9D%BF%E5%BC%8F%E9%92%A2-%E6%B7%B7%E5%87%9D%E5%9C%9F%E7%BB%84%E5%90%88%E7%B4%A2%E5%A1%94%E9%94%9A%E5%9B%BA%E4%BD%93%E7%B3%BB%E9%BB%8F%E7%BB%93%E6%BB%91%E7%A7%BB%E6%80%A7%E8%83%BD%E5%BD%B1%E5%93%8D%E5%9B%A0%E7%B4%A0%E5%88%86%E6%9E%90&rft.jtitle=Jianzhu+Gangjiegou+Jinzhan&rft.au=%E8%B0%AD%E5%86%AC%E8%8E%B2&rft.au=%E6%9D%8E%E6%9D%8F&rft.au=%E7%A7%A6%E5%87%A4%E6%B1%9F&rft.date=2021-02-28&rft.pub=Editorial+Department+of+Progress+in+Steel+Building+Structures%2C+Tongji+University&rft.issn=1671-9379&rft.spage=43&rft.epage=52&rft_id=info:doi/10.13969%2Fj.cnki.cn31-1893.2021.02.005&rft.externalDBID=DOA&rft.externalDocID=oai_doaj_org_article_43bd4d9c338940c0bb90b1ef572560bf |
thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=1671-9379&client=summon |
thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=1671-9379&client=summon |
thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=1671-9379&client=summon |