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Performance and design of post-installed large diameter anchors in concrete
Wang, Dongpo1; Wu, Dongsheng1; Ouyang, Chaojun2; Zhai, Mingang3
Corresponding AuthorWu, Dongsheng
2016
Source PublicationCONSTRUCTION AND BUILDING MATERIALS
ISSN0950-0618
EISSN1879-0526
Volume114Pages:142-150
SubtypeArticle
AbstractKnowledge deficiency in design concepts promotes the performance investigation of post-installed large diameter anchor systems. The investigation involves testing of 48 specimens, including four combined anchor types (grout-plain, grout-grooved, epoxy-plain, and epoxy-grooved). Anchor bars with diameters 36 mm, 48 mm, 90 mm, 150 mm were chosen, and the selected embedment depths were 8, 10, 12 times the bar diameters. Results indicated that tensile capacity is related to the bar diameter, anchoring agent, bar surface type, and embedment depth. Based on the results and existing design models, a modified design equation is proposed. A comparison of test results with the results of modified equation shows that the modification provides a better estimation for the post-installed large diameter anchor systems. The modified equation can be applied to the design of anchoring reinforcement for engineering. (C) 2016 Elsevier Ltd. All rights reserved.
KeywordPost-installed Anchors Large-diameter Flowing Grout Epoxy Resin Modified Factors
WOS HeadingsScience & Technology ; Technology
DOI10.1016/j.conbuildmat.2016.03.167
WOS Subject ExtendedConstruction & Building Technology ; Engineering ; Materials Science
Indexed BySCI
WOS KeywordCHEMICALLY BONDED ANCHORS ; LOW STRENGTH CONCRETE ; ADHESIVE ANCHORS ; BEHAVIOR
Language英语
Quartile2区
TOP
WOS SubjectConstruction & Building Technology ; Engineering, Civil ; Materials Science, Multidisciplinary
WOS IDWOS:000376696600016
Funding OrganizationNational Natural Science Foundation of China(41502297 ; Key Projects in the National Science & Technology Pillar Program(2014BAL05B01) ; Institute of Mountain Hazards and Environment(SDSQB-2013-01) ; 41572303)
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/17375
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.CCCC High Tech Sci & Technol Ind Dev Co Ltd, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Wang, Dongpo,Wu, Dongsheng,Ouyang, Chaojun,et al. Performance and design of post-installed large diameter anchors in concrete[J]. CONSTRUCTION AND BUILDING MATERIALS,2016,114:142-150.
APA Wang, Dongpo,Wu, Dongsheng,Ouyang, Chaojun,&Zhai, Mingang.(2016).Performance and design of post-installed large diameter anchors in concrete.CONSTRUCTION AND BUILDING MATERIALS,114,142-150.
MLA Wang, Dongpo,et al."Performance and design of post-installed large diameter anchors in concrete".CONSTRUCTION AND BUILDING MATERIALS 114(2016):142-150.
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