Dynamic Tests of Steel Fiber Reinforced Concrete

10MB - City Research Online - City, University of London

The behaviour of steel fibre reinforced concrete material and its effect on ... Free field blast pressure probe set up arrangement and field blast test set up ... Concrete structures are usually subjected to both static as a long term and dynamic as.

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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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Experimental investigation on static and dynamic

Four batches of SFR-UHSC specimens with different steel fiber contents were prepared for the experiment. As tabulated in Table 1, the following materials were used in the fabrication of concrete specimens.The cement was early-strength-type Portland cement (P II 52.5R) with measured compressive strengths of 41.0 MPa (3 d) and 53.2 MPa (28 d) while flexural strengths of 6.23 MPa (3 d) and 7.63 ...

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NONLINEAR DYNAMIC ANALYSIS OF STEEL FIBER REINFORCED

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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Dynamic Constitutive Model Analysis of High Parameter

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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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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Steel Fiber Reinforced Concrete Behavior Modelling And Design

7 Dec 2020 ... If you ally dependence such a referred steel fiber reinforced concrete behavior modelling and ... requirements for the dynamic testing using the.

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Impact Response of Steel Fiber-Reinforced Concrete Using a Split

The uniaxial compressive response of steel fiber-reinforced concrete (SFRC) ... Tests confirmed that the unconfined uniaxial compressive strength of SFRC ...

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Equipment and Protocols for Quasi-Static and Dynamic Tests

2016年8月13日 — successful in providing ways to test scaled concrete specimens quasi- statically and ... 11. Figure 3.1. Dramix 3D 55/30BG hooked steel fiber.

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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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