Results 21 to 30 of about 10,778 (247)

Mechanical Properties and Development of Steel Fiber, Polypropylene Fiber and Steel-Polypropylene Fiber Concrete Structures

Highlights in Science, Engineering and Technology, 2023
Fibre concrete is a commonly improved concrete. Compared with ordinary concrete, it has more excellent characteristics and has been widely used in engineering structures and other fields. This paper describes the mechanical properties of polypropylene fibres, steel fibres, and hybrid fibres (steel fibres and polypropylene fibres); it discusses the use ...
openaire   +1 more source

Influence of Tire-Recycled Steel Fibers on Strength and Flexural Behavior of Reinforced Concrete

Advances in Materials Science and Engineering, 2020
Tire production is increasing every year due to the increase in vehicle sales. The generation and disposal of waste are inherent to life itself and have presented very serious problems to the human community in China.
Yancong Zhang, Lingling Gao
doaj   +1 more source

Effect of Steel Fibers on the Properties of Refractory Free Cement Concrete

Journal of Engineering, 2023
Free cement refractory concrete is a type of refractory concrete with replacing alumina cement by bonding materials such as white kaolin, red kaolin and fumed silica.
Abeer Abdulqader Salih, Haneen Adel mohammed   +1 more
doaj   +1 more source

Utilization of fibers in ultra-high performance concrete: A review

, 2022
Fibers are essential in reinforcing the mechanical properties of ultra-high performance concrete (UHPC), particularly the tensile and flexural strength. This paper conducts a systematic review on the effect of fibers with different textures and geometry ...
Zhang, Zuhua, Gong, Jihao, Ma, Yuwei, Hu, Jie, Ouyang, Xiaowei, Fu, Jiyang, Wang, Hao   +6 more
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Shear capacity of reinforced concrete beams with recycled steel fibers

Open Engineering, 2023
This study investigates the effect of using recycled steel fibers (RSFs) extracted from cut tires with dimensions of 0.8 and 40 mm in diameter and length, respectively. Different percentages of fibers were used, which are 0.5, 1, 1.5, and 2%.
Muneam Ali K., Makki Ragheed F.
doaj   +1 more source

Shear Behavior of Steel-Fiber-Reinforced Recycled Aggregate Concrete Deep Beams

Buildings, 2021
Results of an experimental investigation aimed at studying the effect of steel fibers on the shear behavior of concrete deep beams made with a 100% recycled concrete aggregate (RCA) are presented in this paper.
Nancy Kachouh, Tamer El-Maaddawy, Hilal El-Hassan, Bilal El-Ariss   +3 more
doaj   +1 more source

Mechanical Properties of Concrete Made with Electric Wires, Steel Fibers, Basalt Fibers and Polypropylene Fibers [PDF]

, 2020
An experimental program is conducted in this research to investigate the mechanical properties of concrete made with electric wires, steel fibers, basalt fibers, and polypropylene fibers.
Abdel-Jabbar, Haneen, Murad, Yasmin Zuhair   +1 more
core   +1 more source

Effect of High Temperature on the Mechanical Properties of Steel Fiber-Reinforced Concrete [PDF]

, 2019
The effect of high temperature on the mechanical properties of concrete reinforced by steel fibers with various aspect ratios has been investigated in this study.
Maria Teresa Paulino Aguilar, Paulo R. Cetlin, Augusto César da Silva Bezerra, Elaine Carballo Siqueira Corrêa, Paulo Roberto Ribeiro Soares Junior, Elaine C. S. Corrêa, Maria T. P. Aguilar, Augusto C. S. Bezerra, Paulo R. R. Soares Junior, Priscila de Souza Maciel, Paulo Roberto Cetlin, Priscila S. Maciel   +11 more
core   +1 more source

Investigation of the Electromagnetic Shielding Effectiveness of Carded and Needle Bonded Nonwoven Fabrics Produced at Different Ratios with Conductive Steel Fibers

, 2015
The number of electrical and electronic devices in our daily life has increased. The devices produce electromagnetic waves which harm human and environments.

core   +2 more sources

Improvement of UHPFRC matrix-fiber interfacial properties through a highly efficient and applicable fiber surface modification

Case Studies in Construction Materials
The incorporation of steel fibers is responsible for the excellent tensile performance and toughness of UHPFRC, the prominent superiority of UHPFRC distinguish from conventional concrete.
Jiale Zhou, Yuhao Tang, Lu Ke, Zegang Meng, Ya Zhao, Rongzhen Piao   +5 more
doaj   +1 more source