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Micromechanical Modeling of Flexural Strength for Epoxy Polymer Concrete
Ma DP; Liu YP; Zhang NL; Jiang ZY; Tang LQ; Xi HF
Source PublicationINTERNATIONAL JOURNAL OF APPLIED MECHANICS
2017-12-01
Volume9Issue:8
ISSN1758-8251
AbstractEpoxy polymer concrete (EPC) has been widely used in civil engineering nowadays due to its excellent mechanical properties and advantages in processing. In this paper, a modeling study has been carried out on the flexural performance of EPC. Two classic micromechanics models, i.e. rule of mixture and Mori-Tanaka method, are introduced to predict the flexural strength of EPC with various epoxy resin contents. The comparison shows that the parallel model based on the rule of mixture attains a good agreement with the measured results when the epoxy resin content is sufficiently high to achieve strong adhesion between the aggregate and the epoxy resin. In contrast, the Mori-Tanaka method with the failure criterion dominated by the weakest phase fails to give acceptable prediction due to the unsuitability of its basic assumptions to EPC, particularly when the epoxy resin content is at relatively high levels.
KeywordEpoxy Polymer Concrete Flexural Strength Micro-mechanics
DOI10.1142/S1758825117501174
Indexed BySCI ; EI
Language英语
WOS IDWOS:000419723600011
WOS KeywordMECHANICAL-PROPERTIES ; FRACTURE PROPERTIES ; COMPOSITE-MATERIALS ; ELASTIC-MODULI ; BEHAVIOR ; EXPOSURE ; RESIN ; TEMPERATURES ; MORTARS ; STRESS
WOS Research AreaMechanics
WOS SubjectMechanics
Funding OrganizationNational Natural Science Foundation of China(11772131 ; Natural Science Foundation of Guangdong Province, China(2015A030311046 ; State Key Lab of Subtropical Building Science, South China University of Technology(2014ZC17 ; Opening fund of State Key Laboratory of Nonlinear Mechanics (LNM), CAS ; 11772132 ; 2015B010131009) ; 2017ZD096) ; 11772134 ; 11602087)
Classification二类
Ranking4
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/72249
Collection非线性力学国家重点实验室
Recommended Citation
GB/T 7714
Ma DP,Liu YP,Zhang NL,et al. Micromechanical Modeling of Flexural Strength for Epoxy Polymer Concrete[J]. INTERNATIONAL JOURNAL OF APPLIED MECHANICS,2017,9(8).
APA Ma DP,Liu YP,Zhang NL,Jiang ZY,Tang LQ,&Xi HF.(2017).Micromechanical Modeling of Flexural Strength for Epoxy Polymer Concrete.INTERNATIONAL JOURNAL OF APPLIED MECHANICS,9(8).
MLA Ma DP,et al."Micromechanical Modeling of Flexural Strength for Epoxy Polymer Concrete".INTERNATIONAL JOURNAL OF APPLIED MECHANICS 9.8(2017).
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