Development of the mechanical properties of an Ultra-High Performance Fiber Reinforced Concrete (UHPFRC)

Habel, Katrin; Viviani, M.; Denarié, Emmanuel; Brühwiler, Eugen

doi:10.1016/j.cemconres.2006.03.009

Cited by 484 publications

(196 citation statements)

References 24 publications

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“…Due to the specific cementitious system of UHPC (very small water/binder ratio and relatively high SP amount), it is observed that the pozzolanic reaction of FA is significantly retarded, which causes that a very limited amount of FA can react with Ca(OH) 2 after curing for 91 days. Makita T. [76] Máca P. [77] Habel K. [78] Wang W. [79] Habel K. [80] Corinaldesi V. [81] Millard S.G. [82] S.L. Yang [14] Deeb R. [83] Yazici H. [84] Reference in this study y = 6.003x + 62.732 R 2 = 0.854 Fig.…”

Section: Resultsmentioning

confidence: 99%

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Development of an eco-friendly Ultra-High Performance Concrete (UHPC) with efficient cement and mineral admixtures uses

Spiesz

Brouwers

2015

Cement and Concrete Composites

471

142

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Section: Resultsmentioning

confidence: 99%

“…11. Comparison of embedded CO 2 emission of the developed eco-friendly UHPC (EUHPC) and other UHPCs or UHPFRCs [14,[75][76][77][78][79][80][81][82][83][84].…”

Section: Resultsmentioning

confidence: 99%

Development of an eco-friendly Ultra-High Performance Concrete (UHPC) with efficient cement and mineral admixtures uses

Spiesz

Brouwers

2015

Cement and Concrete Composites

471

142

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“…Comparisons of the mechanical characteristics of the examined mix with other mix designs from relevant studies in the literature [19,20,21] are presented in Table 2.…”

Section: Compressive and Direct Tensile Tests And Numerical Modellingmentioning

confidence: 99%

“…Experimental test methods appropriate for the evaluation of the mechanical properties of UHPFRC were proposed by Hassan et al [19]. A detailed investigation on the assessment of the performance of UHPFRC was presented by Toledo et al [20], and the development of the mechanical properties of UHPFRC with the time was extensively studied by Habel et al [21]. The direct tensile behaviour of UHPFRC was examined by Kang et al [16], and tri-linear tensile fracture model with softening phase was proposed via an inverse analysis.…”

Section: Introductionmentioning

confidence: 99%

“…UHPFRC is a novel material with superior strength and energy absorption. There are several published studies on UHPFRC and the mechanical properties of this material have been studied extensively [16][17][18][19][20][21]. The percentage of the steel fibres is one of the most crucial parameters affecting the flexural strength and the ductility of UHPFRC elements.…”

Section: Introductionmentioning

confidence: 99%

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Strengthening of reinforced concrete beams using ultra high performance fibre reinforced concrete (UHPFRC)

Λαμπρόπουλος

Paschalis

Τσιούλου

et al. 2016

Engineering Structures

240

142

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In this study the efficiency of the use of Ultra High Performance Fibre Reinforced Concrete (UHPFRC) for the strengthening of existing Reinforced Concrete (RC) beams has been investigated. Experimental work has been conducted to determine UHPFRC material properties. Dog-bone shaped specimens have been tested under direct tensile loading, and standard cubes have been tested in compression. These results have been used for the development of a numerical model using Finite Element Method. The reliability of the numerical model has been validated using further experimental results of UHPFRC layers tested under flexural loading. Further numerical study has been conducted on full-scale beams strengthened with UHPFRC layers and jackets, and these results were compared to respective results of beams strengthened with conventional RC layers and with combination of UHPFRC and steel reinforcing bars. Superior performance was observed for strengthened beams with UHPFRC three side jackets, and the efficiency of this technique was highlighted by comparisons with other strengthening techniques.

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A 3D cohesive‐frictional coupled interface model for mesoscale simulation of steel fibre‐reinforced concrete

Yang,

Zhang,

Wang

et al. 2023

Numerical Meth Engineering

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A 3D mesoscale finite element modelling approach is developed for simulating complicated damage and fracture behaviour in steel fibre‐reinforced concrete (SFRC) with explicit modelling of fibre–matrix interfaces. In this approach, a new 3D four‐noded cohesive‐frictional coupled interface element is developed to model the nonlinear interfacial bond‐slip behaviour, supplemented by a kinematic multiple‐point‐constraint (kMPC) algorithm to simulate the wrapping effect of the mortar around the fibres. They are implemented as a user‐defined element (UEL) and a user‐defined MPC subroutine in ABAQUS, respectively. Three cohesive‐frictional constitutive relationships are proposed to describe the nonlinear bond‐slip behaviour of different fibre–matrix compositions. The new approach is validated by single fibre pullout tests, direct tensile tests and three‐point bending tests of SFRC specimens with randomly distributed fibres. The results show that the new approach is capable of effectively capturing typical failure mechanisms in SFRC, such as fibre yielding, matrix failure, and fibre–matrix debonding and slipping.

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Development of the mechanical properties of an Ultra-High Performance Fiber Reinforced Concrete (UHPFRC)

Cited by 484 publications

References 24 publications

Development of an eco-friendly Ultra-High Performance Concrete (UHPC) with efficient cement and mineral admixtures uses

Development of an eco-friendly Ultra-High Performance Concrete (UHPC) with efficient cement and mineral admixtures uses

Strengthening of reinforced concrete beams using ultra high performance fibre reinforced concrete (UHPFRC)

A 3D cohesive‐frictional coupled interface model for mesoscale simulation of steel fibre‐reinforced concrete

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