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Analysis of Compressive Toughness and Deformability of High Ductile Fiber Reinforced Concrete
Joint Authors
Deng, Mingke
Han, Jian
Liu, Haibo
Qin, Meng
Liang, Xingwen
Source
Advances in Materials Science and Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-11-25
Country of Publication
Egypt
No. of Pages
7
Abstract EN
The compressive toughness evaluation index of HDC (high ductile fiber reinforced concrete) is studied through three groups of uniaxial compressive tests of HDC specimens with different fiber mixing amounts, and an equivalent analysis of their deformability is carried out, coming to the following conclusion: ( 1 ) the peak strain of HDC under uniaxial compression can be up to 3.41~3.67 times as large as that of the mortar matrix; ( 2 ) the equivalent compressive toughness index reflects the unit volume deformation energy of specimens under uniaxial compression and it can be used as the compressive toughness evaluation index of HDC; ( 3 ) the fiber bridging effect of HDC increases the equivalent compressive toughness index and the compressive deformability up to 3 times of the mortar matrix; ( 4 ) the relationship between the equivalent compressive toughness index W c u 0.85 and the fiber mixing amount φ is established according to the test results; and ( 5 ) the fiber bridging effect of the matrix in HDC can be equaling as a large number of constraint stirrups installed in the specimens, which significantly enhances the compressive toughness and the compressive deformability of specimens.
American Psychological Association (APA)
Deng, Mingke & Han, Jian& Liu, Haibo& Qin, Meng& Liang, Xingwen. 2015. Analysis of Compressive Toughness and Deformability of High Ductile Fiber Reinforced Concrete. Advances in Materials Science and Engineering،Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1053262
Modern Language Association (MLA)
Deng, Mingke…[et al.]. Analysis of Compressive Toughness and Deformability of High Ductile Fiber Reinforced Concrete. Advances in Materials Science and Engineering No. 2015 (2015), pp.1-7.
https://search.emarefa.net/detail/BIM-1053262
American Medical Association (AMA)
Deng, Mingke & Han, Jian& Liu, Haibo& Qin, Meng& Liang, Xingwen. Analysis of Compressive Toughness and Deformability of High Ductile Fiber Reinforced Concrete. Advances in Materials Science and Engineering. 2015. Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1053262
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1053262