Dynamic Tests of Steel Fiber Reinforced Concrete

Dynamic Tests of Steel Fiber Reinforced Concrete

Dynamic Tests of Steel Fiber Reinforced Concrete - low price

2018-8-7 · Experimental Study on Dynamic and Static Mechanical Properties of Steel Fiber Reinforced Concrete . Yongliang Zhang, Yongchi Li, Kai Zhao, and ...

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Standard Specification for Steel Fibers for Fiber

This specification covers steel fibers intended for use in fiber-reinforced concrete. The fibers shall be straight or deformed and of Types I (cold-drawn wire), II (cut sheet), III (melt-extracted), IV (mill cut), and V ( modified cold-drawn wire). Tensile and bend tests of randomly-selected finished fibers shall be performed.

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Download PDF - applied sciences

2020年5月1日 — High-performance fiber-reinforced concrete (HPFRC) has great potential due ... Keywords: impact testing; dynamic strength; HPFRC; strengthening. 1. ... steel fibers significantly reduced fragmentation, increased energy ...

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Stress-strain relationship of steel fiber-reinforced

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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Design of reinforced concrete beams with steel fibers in

60 kg/m 3 of steel fibers submitted to four-point bending tests. In the first part, the procedures for the classification and characterization of the mate-rial are explained. The experimental results of three-point bending tests performed on notched steel fiber reinforced concrete (FRC) beams follow-ing EN 14651 procedures are described.

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Static and dynamic testing of concrete beams reinforced with fibres

The main purpose of the testing program was to get an idea about the influence of steel fibres on the fatigue performance of conventionally reinforced concrete ...

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impact resistance of steel fiber reinforced concrete - IJRET

used to determine the impact resistance for Steel Fiber Reinforced concrete [SFRC]. Impact test were ... and dynamic impact energy at the ultimate failure of test.

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Dynamic Tensile Properties of Steel Fiber Reinforced Concrete

With the addition of steel fibers, SFRC shows an enormous increase in strength, toughness, and ductility from static mechanical tests [2]. As a result, SFRC has ...

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Shaking table tests of steel fiber reinforced concrete

Steel fiber reinforced concrete (SFRC) has exhibited suitable tension strength and post-cracking deformation capacities. Performance observed during tests prompts SFRC as a prominent raw material for construction of low-rise concrete wall housing in

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Dependence of Impact Resistance of Steel Fiber Reinforced

of Steel Fiber Reinforced Concrete on Aggregate Origin. G.İ. Sezer. ∗. , Ş. Yazıcı ... The results of mechanical and dynamic tests were sum- marized in Table III.

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Testing of anchorages in concrete under dynamic loading

Normal and high performance steel fiber reinforced concretes have been considered, and the test pieces included: plain concrete specimens, cast-in-place and ...

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Applications of fibre reinforced concrete

2019年5月27日 — The applications of steel fiber reinforced concrete have been varied and ... or dynamic loads can be measured by testing its energy-absorption ...

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STATIC, DYNAMIC AND CREEP BEHAVIOUR OF A ... - Core

37.5 mm thick deck in steel fibre reinforced self-compacting concrete (SFRSCC). The ... static short and long-term load tests, and dynamic load tests.

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High strain rate behaviour of fiber reinforced concrete - EPJ Web of

The concrete is mainly reinforced by using of steel fibres. It is well known that short discrete steel fibres ... kinds of dynamic tests were carried out: a classical.

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Performance of Steel Fiber-Reinforced Concrete Beams Under

Dynamic results show that use of steel fibers at a sufficient content can increase shear capacity and effectively replace transverse reinforcement in beams tested ...

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Three-dimensional modelling of steel fiber reinforced concrete

... of steel fiber reinforced concrete material under intense dynamic loading ... SFRC material is simulated and a good agreement with the test data is observed.

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Steel Fiber Reinforced Concrete Mix Preparation and

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. SFRC products are manufactured by adding steel fibers to the ingredients of concrete in the mixer and by transferring […]

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Experimental Investigation on Dynamic Behavior of Steel

[Show full abstract] study the dynamic behavior as well as the static load behavior of steel fiber-reinforced concrete (SFRCs) and polypropylene fiber-reinforced concrete (PPFRCs). Damage to the ...

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Harmonized Test Procedures for Steel Fiber-Reinforced Concrete

A circular slab test method is described as an alternative to modulus of rupture and square slab tests for steel fiber-reinforced concrete. Results of 20 modulus of rupture, 12 square slab, and 24 circular slab tests are compared based on a general theoretical approach that accounts for the random fiber distribution and the successive softening ...

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Use of Steel Fiber Reinforced Concrete for the Protection of

2020年9月25日 — In this research project steel fiber reinforced concrete is investigated ... the test results of different steel framed concretes under highly dynamic ...

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