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Behavior of post-installed large-diameter anchors in concrete foundations
Wang, Dongpo1; Wu, Dongsheng1; He, Siming2,3; Zhou, Jun; Ouyang, Chaojun2
Corresponding AuthorHe, Siming
2015
Source PublicationCONSTRUCTION AND BUILDING MATERIALS
ISSN0950-0618
EISSN1879-0526
Volume95Pages:124-132
SubtypeArticle
AbstractThe pull-out force for post-installed large-diameter anchors embedded in concrete foundations was investigated. The main aim is to determine the optimum bonding force and ultimate tensile force of the anchor bar. Anchor bars with various diameters were tested, and different embedment depths were used. The results obtained indicate that the pull-out force improved marginally with an increase in the bar diameter. The primary failure modes observed for the large-diameter anchors included steel bar pullout, concrete annulus damage and combined cone damage. Increasing the bar diameter gradually changed the failure mode from steel bar pullout to a combination of cone damage and concrete annulus damage. Finally, grooved bars were found to be more suitable for use in post-installed anchor systems. (C) 2015 Elsevier Ltd. All rights reserved.
KeywordPost-installed Anchor Large-diameter Bar Pull-out Test Failure Modes
WOS HeadingsScience & Technology ; Technology
DOI10.1016/j.conbuildmat.2015.07.129
WOS Subject ExtendedConstruction & Building Technology ; Engineering ; Materials Science
Indexed BySCI
WOS KeywordCHEMICALLY BONDED ANCHORS ; LOW STRENGTH CONCRETE ; ADHESIVE ANCHORS ; DESIGN
Language英语
Quartile2区
TOP
WOS SubjectConstruction & Building Technology ; Engineering, Civil ; Materials Science, Multidisciplinary
WOS IDWOS:000360417000013
Funding Organization973 Program of China(2013CB733201) ; Key Projects in the National Science & Technology Pillar Program of China(2014BAL05B01) ; Institute of Mountain Hazards and Environment(SDSQB-2013-01)
Citation statistics
Cited Times:21[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/10979
Collection山地灾害与地表过程重点实验室
Affiliation1.Chengdu Univ Technol, State Key Lab Geohazard Prevent & Geoenvironm Pro, Chengdu 610059, Peoples R China
2.Chinese Acad Sci, Key Lab Mt Hazards & Surface Proc, Chengdu 610041, Peoples R China
3.Chinese Acad Sci, Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China
Recommended Citation
GB/T 7714
Wang, Dongpo,Wu, Dongsheng,He, Siming,et al. Behavior of post-installed large-diameter anchors in concrete foundations[J]. CONSTRUCTION AND BUILDING MATERIALS,2015,95:124-132.
APA Wang, Dongpo,Wu, Dongsheng,He, Siming,Zhou, Jun,&Ouyang, Chaojun.(2015).Behavior of post-installed large-diameter anchors in concrete foundations.CONSTRUCTION AND BUILDING MATERIALS,95,124-132.
MLA Wang, Dongpo,et al."Behavior of post-installed large-diameter anchors in concrete foundations".CONSTRUCTION AND BUILDING MATERIALS 95(2015):124-132.
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