Large-Scale Direct Shear Test on Tire Slice Reinforced Crushed Concrete Particles
Joint Authors
Ma, Qiang
Mou, Jia
Shu, Hang
Li, Lihua
Zheng, Zhenyi
Source
Advances in Materials Science and Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-03-13
Country of Publication
Egypt
No. of Pages
8
Abstract EN
In order to study the mechanical properties of tire slices reinforced crushed concrete particles, a series of shear tests were carried out under the conditions of different vertical loads, different tire volume contents, and different shear rates.
The test results show that the addition of tire slices can increase the internal friction angle and cohesion of concrete particles, therefore increase the shear strength of crushed concrete particles.
The peak shear stress increases with the increase of vertical load.
However, with the increase of the tire volume content, the reinforcement effect of the tire slices first increases and then decreases, and the effect is best when the tire volume content is 4%.
Under the vertical load of 60 kPa, the reinforcement effect of 4% tire volume content is the best, and the peak shear stress increases by 46.53%.
Additionally, the shear rate has a little effect on the peak shear stress.
The larger the shear rate is, the smaller the shear displacement is and the faster the shear strength decreases.
The smaller the shear rate is, the more gently the shear strength decreases.
American Psychological Association (APA)
Ma, Qiang& Shu, Hang& Mou, Jia& Li, Lihua& Zheng, Zhenyi. 2020. Large-Scale Direct Shear Test on Tire Slice Reinforced Crushed Concrete Particles. Advances in Materials Science and Engineering،Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1129205
Modern Language Association (MLA)
Ma, Qiang…[et al.]. Large-Scale Direct Shear Test on Tire Slice Reinforced Crushed Concrete Particles. Advances in Materials Science and Engineering No. 2020 (2020), pp.1-8.
https://search.emarefa.net/detail/BIM-1129205
American Medical Association (AMA)
Ma, Qiang& Shu, Hang& Mou, Jia& Li, Lihua& Zheng, Zhenyi. Large-Scale Direct Shear Test on Tire Slice Reinforced Crushed Concrete Particles. Advances in Materials Science and Engineering. 2020. Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1129205
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1129205