| Non-proportional size scaling of strength of concrete in uniaxial and biaxial loading conditions | |
Qian GA(钱桂安) ; Zhai J; Yu Z; Lei WS; Wu W
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| Source Publication | FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES
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| 2018-08-01 | |
| Volume | 41Issue:8Pages:1733-1745 |
| ISSN | 8756-758X |
| Abstract | A procedure for non-proportional size scaling of the strength of concrete based on the weakest-link statistics is proposed to synchronize strength data from specimens of different geometries and different loading modes. The procedure relies on proportional size scaling of strength to determine the parameters of the statistical model and often on finite element analysis to calculate the coefficient of the equivalent strength. The approach for non-proportional size scaling is capable to synchronize the uniaxial strength data of concrete from uniaxial tensile specimens and 3-point bending specimens, or the biaxial tensile strength data of circular plates in different loading mode. The non-transference of the uniaxial strength data to the biaxial strength data is unclear in its mechanism but possibly due to the variation of statistical distribution of microcracks with stress states in different specimens. |
| Keyword | concrete microcrack non-proportional size scaling size effect statistical model strength |
| DOI | 10.1111/ffe.12813 |
| URL | 查看原文 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000437279500007 |
| WOS Keyword | FRACTURE CRITERION ; CLEAVAGE FRACTURE ; PROBABILITY ; BRITTLE ; STATISTICS ; CERAMICS ; STEELS |
| WOS Research Area | Engineering, Mechanical ; Materials Science, Multidisciplinary |
| WOS Subject | Engineering ; Materials Science |
| Classification | 二类/Q1 |
| Ranking | 1 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/77842 |
| Collection | 非线性力学国家重点实验室 |
| Affiliation | 1.[Qian, G.] Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China 2.[Zhai, J. 3.Yu, Z.] Shanghai Univ Engn Sci, Sch Mat Engn, 333 Long Teng Rd, Shanghai 201620, Peoples R China 4.Appl Mat Inc, 974 East Arques Ave, Sunnyvale, CA 94085 USA 5.[Wu, W.] Beijing Inst Technol, Inst Adv Struct Technol, Beijing 100081, Peoples R China 6.[Wu, W.] Beijing Key Lab Lightweight Multifunct Composite, Beijing 100081, Peoples R China |
| Recommended Citation GB/T 7714 | Qian GA,Zhai J,Yu Z,et al. Non-proportional size scaling of strength of concrete in uniaxial and biaxial loading conditions[J]. FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES,2018,41,8,:1733-1745. |
| APA | 钱桂安,Zhai J,Yu Z,Lei WS,&Wu W.(2018).Non-proportional size scaling of strength of concrete in uniaxial and biaxial loading conditions.FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES,41(8),1733-1745. |
| MLA | 钱桂安,et al."Non-proportional size scaling of strength of concrete in uniaxial and biaxial loading conditions".FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES 41.8(2018):1733-1745. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| IrJ2018228.pdf（1448KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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