Compressive Behavior and Mechanical Characteristics and Their Application to Stress-Strain Relationship of Steel Fiber-Reinforced Reactive Powder Concrete
Joint Authors
Choi, Hyun-Ki
Bae, Baek-Il
Lee, Bong-Seop
Bang, Chang-Hoon
Source
Advances in Materials Science and Engineering
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-08-09
Country of Publication
Egypt
No. of Pages
11
Abstract EN
Although mechanical properties of concrete under uniaxial compression are important to design concrete structure, current design codes or other empirical equations have clear limitation on the prediction of mechanical properties.
Various types of fiber-reinforced reactive powder concrete matrix were tested for making more usable and accurate estimation equations for mechanical properties for ultra high strength concrete.
Investigated matrix has compressive strength ranged from 30 MPa to 200 MPa.
Ultra high strength concrete was made by means of reactive powder concrete.
Preventing brittle failure of this type of matrix, steel fibers were used.
The volume fraction of steel fiber ranged from 0 to 2%.
From the test results, steel fibers significantly increase the ductility, strength and stiffness of ultra high strength matrix.
They are quantified with previously conducted researches about material properties of concrete under uniaxial loading.
Applicability of estimation equations for mechanical properties of concrete was evaluated with test results of this study.
From the evaluation, regression analysis was carried out, and new estimation equations were proposed.
And these proposed equations were applied into stress-strain relation which was developed by previous research.
Ascending part, which was affected by proposed equations of this study directly, well fitted into experimental results.
American Psychological Association (APA)
Bae, Baek-Il& Choi, Hyun-Ki& Lee, Bong-Seop& Bang, Chang-Hoon. 2016. Compressive Behavior and Mechanical Characteristics and Their Application to Stress-Strain Relationship of Steel Fiber-Reinforced Reactive Powder Concrete. Advances in Materials Science and Engineering،Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1096284
Modern Language Association (MLA)
Bae, Baek-Il…[et al.]. Compressive Behavior and Mechanical Characteristics and Their Application to Stress-Strain Relationship of Steel Fiber-Reinforced Reactive Powder Concrete. Advances in Materials Science and Engineering No. 2016 (2016), pp.1-11.
https://search.emarefa.net/detail/BIM-1096284
American Medical Association (AMA)
Bae, Baek-Il& Choi, Hyun-Ki& Lee, Bong-Seop& Bang, Chang-Hoon. Compressive Behavior and Mechanical Characteristics and Their Application to Stress-Strain Relationship of Steel Fiber-Reinforced Reactive Powder Concrete. Advances in Materials Science and Engineering. 2016. Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1096284
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1096284