Results 21 to 30 of about 31,242 (217)

Study on the Model Test of the Antibreaking Effect of Fiber Reinforced Concrete Lining in Tunnel

Shock and Vibration, 2020
In order to study the antibreaking effect of the fiber reinforced concrete lining in the tunnel, this paper takes the a subway tunnel engineering project in F2-3 section of Jiujiawan fault as the research background and carries out the antibreaking model
Guang-yao Cui, Xue-lai Wang, Dao-yuan Wang   +2 more
doaj   +1 more source

Effect of Petroleum Products on Steel Fiber Reinforced Concrete

Journal of Engineering, 2023
This Investigation aims to study the effect of adding Steel fibers with different volume fractions Vf (o.5, 0.75, and 1% by volume of concrete) with aspect ratio 100 on mechanical properties of concrete, and also finding the influence of petroleum ...
Nada Mahdi Fawzi, Sara Alaa Abed AL-Ameer   +1 more
doaj   +1 more source

Briefing: blast tests of fibre-reinforced concrete panels [PDF]

, 2010
This briefing paper describes explosion testing of ultra-high-performance, fibre-reinforced concrete panels. Four panels measuring 3·5 m × 1·3 m × 100 mm were subjected to 100 kg trinitrotoluene-equivalent explosion loading.
Barnett, Stephanie, A. Tyas, Millard, S., S. J. Barnett, Tyas, A., Schleyer, G., S. G. Millard, G. K. Schleyer   +7 more
core   +1 more source

FIBER-REINFORCED CONCRETE WITH MINERAL FIBERS AND NANOSILICA

Innovative technologies in science and education, 2015
Abstract The article presents the research results of mineral fiber use as a reinforcing component for concrete. The introduction of nanosilica to fiber cement compositions improves the corrosion resistance of the mineral fiber, due to the fact that nanosilica binds Ca(OH)2 during Portland cement hydration.
Urkhanova Larisa, Lkhasaranov Solbon, Buiantuev Sergei   +2 more
openaire   +1 more source

Experimental investigation on the seismic behavior of concrete beams with prestressing carbon fiber reinforced polymer tendons

Science Progress, 2020
Seven prestressed concrete beams and one normal concrete beam were tested to study the seismic performance of concrete beams with prestressing carbon fiber reinforced polymer tendons.
Zuohu Wang, Zhanguang Gao, Yuan Yao, Weizhang Liao   +3 more
doaj   +1 more source

Durability assessment of basalt fiber polymer as reinforcement to expanded clay concrete in harsh environment

Cogent Engineering, 2021
Basalt fiber-reinforced polymer composites are receiving considerable attention as they represent a low-cost green source of raw materials. In most cases, fiber-reinforced polymer composites face harsh environments, such as chloride ions in coastal ...
Paschal Chimeremeze Chiadighikaobi, Hayder A. A. Ashour Alaraza, Nmecha Udo Ibeh, Milad Ahmad Niazmand, Muritala A Adegoke, Bewuket Bekele Tefera, Jean Paul Vladimir   +6 more
doaj   +1 more source

Numerical damage modelling of macro-synthetic fibre reinforced concrete

, 2021
Macro-synthetic fibre reinforcement for concrete applications is gaining popularity in the construction industry owing to its’ advanced development towards higher mechanical properties, electrical and corrosion resistance.
Mirza, Olivia (R13978), Mashiri, Fidelis (R12397), Kirkland, Brendan (R18590), Kahagala Hewage, Dayani (S34553), Clarke, Todd, Camille, Christophe (R20962)   +5 more
core   +1 more source

The influence of fiber RC beams under flexure on the chloride-induced corrosion

Case Studies in Construction Materials, 2022
Corrosion of rebars is the main cause of the deterioration of reinforced concrete structures. In an aggressive marine environment, rebar corrosion occurs due to chloride ion penetration of the reinforced concrete (RC). This paper presents the findings of
Ganesh Naidu Gopu, A. Sofi
doaj   +1 more source

Mechanical Properties of Steel Fiber-Reinforced Concrete by Vibratory Mixing Technology

Advances in Civil Engineering, 2018
As a kind of important engineering material, steel fiber-reinforced concrete was used widely in civil engineering. Up to now, steel fiber-reinforced concrete was usually produced by the traditional mixing method. For the reason of uniform distribution of
Yuanxun Zheng, Xiaolong Wu, Guangxian He, Qingfang Shang, Jianguo Xu, Yikai Sun   +5 more
doaj   +1 more source

Shear bearing capacity calculation of low-rise SFRC shear wall with CFST columns based on simplified softened strut and tie model

Frontiers in Materials
In the paper, an innovative shear wall, which is referred to as steel fiber reinforced concrete (SFRC) shear wall with concrete filled steel tube (CFST) columns, is introduced, based on the high bearing capacity and large stiffness of concrete filled ...
Peibo You, Li Li, Yapeng Qin, Yi Wang, Qingjie Yang, Jie Zhang   +5 more
doaj   +1 more source