Behavior of post-installed large-diameter anchors in concrete foundations

CORC > 成都山地灾害与环境研究所 > 中国科学院水利部成都山地灾害与环境研究所 > 山地灾害与地表过程重点实验室

	Behavior of post-installed large-diameter anchors in concrete foundations
	Wang, Dongpo1 ; Wu, Dongsheng 1; He, Siming2,3 ; Zhou, Jun; Ouyang, Chaojun2
刊名	CONSTRUCTION AND BUILDING MATERIALS
	2015-10-01
卷号	95 页码:124-132
关键词	Post-installed anchor Large-diameter bar Pull-out test Failure modes
ISSN号	0950-0618
通讯作者	He, Siming
英文摘要	The 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.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Construction & Building Technology ; Engineering, Civil ; Materials Science, Multidisciplinary
研究领域[WOS]	Construction & Building Technology ; Engineering ; Materials Science
关键词[WOS]	CHEMICALLY BONDED ANCHORS ; LOW STRENGTH CONCRETE ; ADHESIVE ANCHORS ; DESIGN
收录类别	SCI
语种	英语
WOS记录号	WOS:000360417000013
内容类型	期刊论文
源URL	[http://ir.imde.ac.cn/handle/131551/10979]
专题	成都山地灾害与环境研究所_山地灾害与地表过程重点实验室
作者单位	1.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
推荐引用方式 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.