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Dynamic Tests of Steel Fiber Reinforced Concrete

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.

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Research on the Dynamic Mechanical Properties and ...

This paper presents the results of an experimental research designed to investigate the dynamic mechanical properties and constitutive model of fiber reinforced concrete (FRC), including steel fiber reinforced concrete (SFRC) and polypropylene fiber reinforced concrete (PFRC) under fast loading. Experimental results are achieved by using the electrohydraulic servo loading test method, implying ...

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Steel-Fiber Concrete Link Beams Perform Well in Tests | 2016 ...

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 ...

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NONLINEAR DYNAMIC ANALYSIS OF STEEL FIBER REINFORCED CONCRETE ...

dynamic analysis program using new material models 149 Fig. 4.1 Average compression test results for steel fiber concrete samples given in Table 3.2 158 Fig. 4.2 Average compressive stress-strain curves of steel fiber reinforced concrete given in Table 3.4 159

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Fiber Reinforced Concrete - ASTM Test Methods | All Things Fibers

See Euclid Chemical’s latest video on how they 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 other European standards for measuring the performance of Fiber Reinforced Concrete (FRC), are conducted under controlled environments and can be set to evaluate the performance of FRC ...

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Three-dimensional modelling of steel fiber reinforced ...

Jul 01, 2013 · Zhao PJ, Lok TS, Li XB, Lim CH. Behavior of steel fiber reinforced concrete under dynamic load. In: Proceedings of 4th Asia-Pacific conference on shock and impact loads on structures, CI-Premier, Singapore; 2001. p. 573–80.

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Stress–strain relationship of steel fiber-reinforced concrete ...

May 01, 2008 · 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 compression tests conducted on 74-mm-diameter split Hopkinson pressure bar (SHPB).

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Impact resistance of fiber-reinforced concrete – A review ...

Nov 01, 2019 · Pacios et al. thus conducted static and dynamic pullout tests of using multiple straight steel fibers in cement matrix with two different fiber numbers (16 vs. 8) and reported two important findings: 1) maximum pullout load and slip capacity of multiple steel fibers increased with increasing the loading rate and 2) increasing the number of ...

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What type of tests are conducted on Fiber-Reinforced Concrete ...

Aug 02, 2017 · Several variations on the common beam tests to determine residual strength and deformation energy. Also round and square panel tests to determine similar parameters.

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Experimental study on dynamic compressive behavior of steel ...

Jun 20, 2019 · Steel fiber reinforced concrete (SFRC), combining a cementitious matrix and a discontinuous reinforcement, consisting of steel fibers randomly distributed in the matrix, has good toughness and high tensile strength and can improve the shortage of traditional plain concrete, such as low(er) tensile strength and brittleness . Therefore, SFRC is ...

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The study on steel fiber reinforced concrete under dynamic ...

According to Sun et al. (2002), steel fiber could retard the performance deterioration of the concrete and improve the resistance against multidamaging under severe conditions. From the literatures, it is obvious that most of the steel fiber reinforced concrete durability research just to solve a

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Dynamic Constitutive Model Analysis of High Parameter Steel ...

achieve the numerical analysis of the dynamic response of high parameter steel fiber reinforced concrete structure [7–11]. 2. Dynamic Constitutive Model Analysis of High Parameter Steel Fiber Reinforced Concrete At present, for the numerical simulation of dynamic problems of concrete materials, a more

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Structural behavior of the steel fiber reinforced concrete ...

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.

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Mechanical properties of steel fibre reinforced lightweight ...

This paper presents basic information on the mechanical properties of steel fibre-reinforced light-weight concrete, manufactured using pumice stone or expanded clay aggregates. Results are presented for standard compressive tests and indirect tensile tests (splitting tests on cylinder specimens and flexure tests on prismatic beams using a three-point loading arrangement) under monotonically ...

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STEEL FIBER REINFORCED CONCRETE A REVIEW

The strength of 15 steel fibers reinforced and plain concrete ground slabs. The slabs were 2x2x0.12m, reinforced with hooked end steel fibers and mill cut steel fibers. Effect of steel fiber on impact capacity and toughness of concrete: Toughness is a measure of the ability of the material to absorb energy during deformation.

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