Dynamic Tests Of Steel Fiber Reinforced Concrete

Fiber Reinforced Concrete – Sampling and Testing (FRC)

Mar 14, 2019 · This video shows how Euclid Chemical can provide mixing, sampling and testing services for fiber reinforced concrete. Tests such as ASTM C1609 for beams and ASTM C1550 for round panels along with ...

Stress-strain relationship of steel fiber-reinforced concrete under dynamic compression

Stress-strain relationship of steel fiber-reinforced concrete under dynamic compression. Steel Fiber Reinforced Concrete (SFRC) possesses many excellent dynamic performances such as high resistance to explosion and penetration. In the present study, three types of SRFC specimens with 0.0%, 3.0% and 6.0% (percentage by volume) of ultrashort steel fibers are fabricated and subjected to impact ...

Structural behavior of the steel fiber reinforced concrete beam

Steel fiber reinforced concrete (SFRC) has been proved to be an appropriate material to resist extreme dynamic loadings. To explore the structural behavior of the SFRC component under multiple impact loadings, eight beams with continuous rebars were tested with a drop hammer system.

Evaluation of dynamic increase factor models for steel fibre

Few tests found to address dynamic strength of concrete mixed with steel fibre proportions lower than 5% b.w. reveal lower sensitivity to rate with respect ... Steel Fiber Reinforced Concrete ...

ASTM-C1116 | Standard Specification for Fiber-Reinforced

This specification covers all forms of fiber-reinforced concrete that are delivered to a purchaser with the ingredients uniformly mixed. This specification may also apply to fiber-reinforced concrete intended for shotcreting by the dry-mix process when sampling and testing is possible at the point of placement.

Repeated drop-weight impact tests on self-compacting concrete

Research article Repeated drop-weight impact tests on self-compacting concrete reinforced with micro-steel fiber Sallal R. Abid*, Munther L. Abdul-Hussein, Nadheer S. Ayoob, Sajjad H. Ali, Ahmed L. Kadhum


improvement in steel fiber reinforced concrete. The Slump cone test results revealed that the workability reduces as the fiber content increases. Key Word: Concrete, Steel fiber, Compressive Strength, Split Tensile Strength and crack resistance. I INTODUCTION Concrete is the mostly used as a construction material in the world.

Prediction of dynamic increase factor for steel fibre reinforced concrete

Steel fibre reinforced concrete (SFRC) has been increasingly used in the engineering structures subjected to intense dynamic loads. In structural design and analysis, a dynamic increase factor (DIF) has been usually used to characterize strain-rate effect on the dynamic mechanical behaviour of SFRC.

Experimental Study on Dynamic and Static Mechanical

Cite: Yongliang Zhang, Yongchi Li, Kai Zhao, and Zhongbao Ye, "Experimental Study on Dynamic and Static Mechanical Properties of Steel Fiber Reinforced Concrete," International Journal of Structural and Civil Engineering Research, Vol. 7, No. 3, pp. 199-203, August 2018. doi: 10.18178/ijscer.7.3.199-203

Analysis and Design of Steel Fiber Reinforced Concrete Beams

The American Concrete Institute. Founded in 1904 and headquartered in Farmington Hills, Michigan, USA, the American Concrete Institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensus-based standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete design, …

Steel Fiber Reinforced Concrete Mix Preparation and Applications

Steel Fiber Reinforced Concrete Mix Preparation and Uses Steel Fiber Reinforced Concrete (SFRC) Steel fiber reinforced concrete is a composite material having fibers as the additional ingredients, dispersed uniformly at random in small percentages, i.e. between 0.3% and 2.5% by volume in plain concrete.


the dynamic behaviour of spiral steel fibre reinforced concrete (SFRC) with various volume fractions under compression and splitting tension. The corresponding relations of dynamic increase factor (DIF) vs. strain rate were proposed based on test data. Repeated drop-weight impact tests on SFRC beams reinforced with the

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The concrete mixtures with the fiber cocktail show an ameliorated post peak behavior in the stress-strain curve. For the experimental tests the following types of fibers were used: steel fibers, length 6 mm, round profile, diameter 0.16 mm steel fibers, length 13 mm, round profile, diameter 0.16 mm

(PDF) Fracture Energy of Steel Fiber-Reinforced Concrete

Steel fiber-reinforced concrete (SFRC) is a cementitious material reinforced with discrete fibers. The energy absorption capacity is the main material property benefited by fiber reinforcement.

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Experimental investigation on static and dynamic mechanical

Accordingly, there is an increasing need for concretes with high strength even ultra-high strength, low cost and low construction difficulties. In the present study, steel fiber reinforced ultra-high-strength concrete (SFR-UHSC) was designed and produced with common materials and standard curing methods.

Shear Testing of Steel Fiber-Reinforced Lightweight Concrete

Shear Testing of Steel Fiber-Reinforced Lightweight Concrete Beams without Web Reinforcement by Thomas H.-K. Kang, Woosuk Kim, Yoon-Keun Kwak, and Sung-Gul Hong To investigate the effect of steel fibers on the shear strength of lightweight concrete beams without web reinforcement, a total of

Dynamic Tests of Steel-Fiber Reinforced Concrete Frames

Dynamic tests of two sets of parallel one-bay, two-story concrete plane frames were carried out at the University of British Columbia to assess the effectiveness of using steel fiber reinforced concrete in the design of seismic-resistant structures.

Dynamic Tensile Properties of Steel Fiber Reinforced Concrete

May 18, 2011 · Abstract. This paper presents experimental results on three kinds of concretes, plain concrete (PC), 1.5% and 3% steel fiber reinforced concrete (SFRC), subjected to dynamic tensile loading.

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The influence of steel fibers on the behavior of concrete structures with fracture mode I was assessed by performing bending tests on slab strips reinforced with different percentage of fibers and including a conventional wire mesh reinforcement, as well. Fiber concentration ranged from 0 to 2.5 percent by weight of concrete.


steel fiber reinforced concrete are presented. Fiber content ranged from 0 to 60 kg/m 3 of concrete. Using the results of the uniaxial compression tests performed under displacement control condition, a stress-strain relationship for fiber concrete in compression was derived.

SlenderWall® with PVA Fiber Reinforced Concrete

Jun 01, 2013 · The SlenderWall panel’s exterior surface now contains 2 inches of PVA fiber reinforced high-strength architectural precast concrete. The interior frame is 16 gauge, 6-inch G90 galvanized steel studs spaced vertically at 2-foot centers.

Design Of Heavy Duty Concrete Floor Slabs On Grade

2016-09-22 · Design Of Heavy Duty Concrete Floor Slabs On Grade Course# ST-702 EZ-pdh.com Ezekiel Enterprises, LLC 301 Mission Dr. Unit 571 New Smyrna Beach, FL 32128 386-882-EZCE(3923) [email protected] Ezekiel Enterprises, LLC

Steelfiber Golf Shafts | Graphite

2020-04-17 · The steel fiber material is produced using a bundle drawing process that utilizes multiple reductions in the diameter of stainless steel wire. Once the wire becomes thin enough, 1,000 individual wires are bundled together and placed inside an iron tube that is further reduced until each individual steel wire is 8 microns in diameter.

Performance of steel fiber on standard strength concrete in

Steel fiber reinforced concrete under compression and Stress-strain curve for steel fiber reinforced concrete in compression was done by Nataraja.C. Dhang, N.and Gupta,A.P. They have proposed an equation to quantify the effect of fiber on compressive strength of concrete in terms of fiber reinforcing parameter.

Behavior of reinforced concrete and steel fiber reinforced

The steel fiber utilizes the HAREX® cold-drawing steel wire fiber with hooked-end; its length–diameter aspect ratio is 55 and the fiber volume fraction is 0.8%. The measured standard cube strengths of the plain concrete and the steel fiber reinforced concrete at the ambient temperature are 53.5 MPa and 57.1 MPa, respectively, at 28 days.

Steel-fiber-reinforced concrete

Dec 20, 2016 · A recent series of dynamic tests demonstrates that there are several types and doses of steel-fiber reinforcement that can be used in performance-based seismic design of coupling beams—headers ...

ACI STRUCTURAL JOURNAL TECHNICAL PAPER Shear Strength of Steel Fiber-Reinforced

2004-08-26 · Twelve tests were conducted on reinforced concrete beams with three steel fiber-volume fractions (0, 0.5, and 0.75%), three shear span-depth ratios (2, 3, and 4), and two concrete compressive strengths (31 and 65 MPa). The results demonstrated that the nom-inal stress at shear cracking and the ultimate shear strength

Nonlinear Dynamic Analysis of Structural Steel Retrofitted

Aug 29, 2012 · First, the results of the pseudo dynamic (PsD) tests conducted on three two story-three bay reinforced concrete (RC) frames are presented. One of the test frames was a reference frame with infill walls, while the others were strengthened with chevron brace and internal steel frame.

Material Damage Evolution for Plain and Steel-Fiber

May 16, 2018 · This paper summarizes the results of a research aimed at assessing the damage of plain and steel-fiber-reinforced concrete when using ultrasonic compression and shear wave velocities. The ultrasonic waves and the axial compression loading were oriented to the same direction in order to track the damage progress during several loading steps. The concrete damage was monitored based on the ...

Seismic Behavior and Shear Strength of Framed Joint Using

Test results indicated that SFRC increases joint shear strength, as well as better ductility and better energy‐dissipation capacities. SFRC used in the joint core could reduce congestion in the steel reinforcement and ease construction difficulties. The joint with steel fibers had a better bond and improved the anchorage properties of the bar.

Damage Evolution of Steel-Polypropylene Hybrid Fiber Reinforced

This paper presents an experimental investigation on the stress-strain behavior and damage evolution of steel-polypropylene hybrid fiber reinforced concrete (HFRC) with different fiber types, volume fractions, and aspect ratios. The damage evolution laws of HFRC were obtained using uniaxial cyclic compression and tension tests. The results show that the addition of hybrid fiber has a significant synergetic effect …


Nonlinear Finite Element Analysis of Steel Fibre-reinforced Concrete . . . . 1671 Journal of Engineering Science and Technology December 2016, Vol. 11(12) River sand was used as fine aggregate and granite crushed stone of maximum

Dynamic Fracture Behavior of Steel Fiber Reinforced Self

Nov 05, 2017 · Three-point bending tests on notched beams of three types of steel fiber-reinforced self-compacting concrete (SFRSCC) have been performed by using both a servo-hydraulic machine and a drop-weight impact instrument. The lo ading rates had a range of six orders of magnitude from 2.20 × 10-3 mm/s (quasi-static) to 2.66 × 10³ mm/s.

Dynamic tensile behaviour of Self Compacting Steel Fibre Reinforced Concrete

Hooked steel bres 35 mm long were used. The fibre content was 50 kg/m3. The material behaviour was investigated at high displacement rates (1.2 m/s) by exploiting a modied Hopkinson bar (MHB) and the tests results were compared with the results obtained in static tests.

The study on steel fiber reinforced concrete under dynamic compression

2016-10-04 · The study on steel fiber reinforced concrete under dynamic compression by damage mechanics method Wang Jianhua 1,2, Lou Jun 2 and Yang Haiping 2 1School of Water Conservancy and Hydropower Engineering, Hohai University, Nanjing, China 2Zhejiang Tongji Vocational College of Science and Technology, Hangzhou, China

Experimental Tests of Steel Fibre Reinforced Concrete Beams under

This study performs drop-weight impact tests to investigate the behaviour of concrete beams reinforced by different types of steel fibres. The quasi-static compressive and split tensile tests were also conducted to obtain the static properties of plain concrete and steel fibre reinforced concrete …

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