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experimental analysis of concrete behavior under high

experimental analysis of concrete behavior under high

Experimental analysis of concrete behavior under high ...

Mar 01, 2009  A high-capacity triaxial press has been specially designed for purposes of this study (Thiot, 2004).The development of a testing procedure on concrete, which has proven rather complex, has been presented in detail in Vu’s Ph.D. thesis ().Fig. 1 shows a general view of the press. A cross-section of the confining cell is provided in Fig. 2.This press is able to generate a confining pressure of ...

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Experimental Analysis of Concrete Behavior Under High ...

Experimental Analysis of Concrete Behavior Under High Confinement ... the behavior of concrete under stresses potentially encountered during severe loadings, which would complicate the use of ...

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Experimental analysis of concrete behavior under high ...

Experimental analysis of concrete behavior under high confinement: Effect of the saturation ratio Xuan Hong Vua,*, Yann Malecota, Laurent Daudevillea, Eric Buzaudb a Université Joseph Fourier – Grenoble I, Laboratoire 3S-R, CNRS, INPG, BP53, 38041 Grenoble Cedex, France bDGA, Centre d’Etudes de Gramat, 46500 Gramat, France article info Article history:

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Experimental analysis of concrete behavior under high ...

Experimental analysis of concrete behavior under high confinement: Effect of the saturation ratio February 2009 International Journal of Solids and Structures 46(5):1105-1120

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Experimental Analysis of Concrete Behavior Under High ...

Request PDF On Jan 1, 2013, X.H. Vu and others published Experimental Analysis of Concrete Behavior Under High Confinement Find, read and cite all the research you need on ResearchGate

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Experimental analysis of concrete behavior under high ...

The deviatoric behavior curves of saturated concrete lie very ply provides a lower bound. close to those for dried concrete up to a deviatoric stress level of From a physical standpoint, the quasi-linear nature of the limit state curve reinforces the notion that concrete under high confine- ment behaves like a slightly cohesive granular ...

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Experimental analysis of concrete behavior under high ...

Experimental analysis of concrete behavior under high confinement: Effect of the saturation ratio International Journal of Solids and Structures, 2009 Yann Malecot

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Experimental analysis of concrete behavior under high ...

Experimental analysis of concrete behavior under high confinement: Effect of the saturation ratio Xuan Hong Vua,*, Yann Malecota, Laurent Daudevillea, Eric Buzaudb a Université Joseph Fourier – Grenoble I, Laboratoire 3S-R, CNRS, INPG, BP53, 38041 Grenoble Cedex, France bDGA, Centre d’Etudes de Gramat, 46500 Gramat, France article info Article history:

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Experimental Analysis on Behavior of Concrete Under High ...

Experimental Analysis on Behavior of Concrete Under High Temperature Pressurized Steam Dr Deepa A Sinha Digant Dave Karan Pandey Ph D (Structural Engg), Associate Professor, Structural Engineering Dept, BVM Engineering College, Vallabh Vidyanagar, Anand, Gujarat, India.PIN 388120. B E Civil Student, B V M Engg college, Vallabh Vidyanagar, Anand,

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Experimental-analysis-of-concrete-behavior-under-high ...

Jan 28, 2015  Experimental-analysis-of-concrete-behavior-under-high-confinement-E.. Experimentalanalysis concretebehavior under high confinement: Effect saturationratio Xuan Hong Vu YannMalecot LaurentDaudeville EricBuzaud UniversitJoseph Fourier Laboratoire3S-R, CNRS, INPG, BP53, 38041 Grenoble Cedex, France DGA,Centre d’Etudes de Gramat, 46500 Gramat ...

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Experimental behavior and analysis of high strength ...

May 30, 2020  Experimental behavior and analysis of high strength concrete beams reinforced with PET waste fiber. ... the performance of concrete was reduced and may not represent the true behavior of concrete under tension. Results indicate that there is no active post cracking stress related to the existence of PET fiber in concrete, in which most of the ...

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(PDF) Experimental and numerical analysis on dry and ...

Experimental analysis of concrete behavior under high confinement: Effect of the saturation ratio February 2009 International Journal of Solids and Structures Xuan Hong Vu

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Experimental study on mechanical behavior of high-strength ...

Oct 20, 2020  Experimental and Theoretical Study on Behavior of High Strength and High Performance Concrete under Multiaxial Loads. Ph.D. thesis, 2015, Southeast Universuty, China. (In

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Experimental and FEA analysis of high-performance concrete ...

Jan 01, 2021  Experimental behavior of high strength concrete-filled square steel tube under bi-axial eccentric loading. ASCE, V. 6, No. 4, pp. 963-975 (2010). Google Scholar

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Experimental study on seismic behavior of concrete filled ...

Dec 01, 2012  In modern high-rise buildings and long span bridges, concrete filled steel tube (CFST) columns are being widely used due to the advantages compared with conventional reinforced concrete columns, including rapid construction, excellent static and earthquake-resistant properties , .A large number of literatures were available about the mechanical behavior of CFST columns under axial

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Experimental analysis of the UHPFRCs behavior under ...

Mar 14, 2016  The results of experimental investigation on the tensile response of UHPFRCs under high stress rates are presented. The dynamic tests are carried out on notched cylindrical specimens using a Split Hopkinson Tensile Bar. The material behavior of UHPFRC and its matrix (UHPC) is investigated at four high stress rates (from 400 to 1000 GPa/s). The rate sensitivity of the UHPFRC

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Experimental Study on Thermal Expansion Behavior of ...

Concrete is widely used in underground engineering and bears three-dimensional stress transmitted by overlying load. When a fire occurs, the thermal expansion of concrete structure under such stress state is different from that under stress-free state. For this purpose, a self-developed real-time high-temperature true triaxial test system was applied to investigate the thermal expansion ...

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Experimental study on stochastic responses of reinforced ...

1. Introduction. The research on the stochastic behaviors of concrete material under mechanical loading is of growing interest. Over the past 20 years, a great deal of theoretical and experimental work has been done in this field , , , , , , , , , .Now it is generally accepted that the randomness in the mechanical responses of concrete is primarily from the randomness in the evolution of its ...

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Prediction of perforation into concrete accounting for ...

The effect of free water on concrete mechanical behavior has been studied under high or moderate strain rates , , , . However, the effect of free water on the mechanical behavior of concrete under high stress level is still an investigate topic, essentially due to a lack of experimental data.

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Experimental Study of Seismic Behavior of High-Strength RC ...

The effectiveness of the high-strength RC column strengthened by CFRP to enhance its ductility and earthquake-resistance is described at high and low axial compression ratios. Failure patterns, hysteresis curves, skeleton curves, ductility, and strain distribution analysis of the columns are studied systematically in tests.

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Bond behavior of high-performance fiber reinforced ...

In order to obtain experimentally a conservative value for bond strength that could be used as a point of reference in interpretation of the other parameters that affect reinforcement-to-concrete bond in structural design with HPFRC and ECC materials, such as, for example, transverse confinement, flexural behavior and bar cover, the tests need to be conducted in a manner that avoids the ...

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Experimental Analysis on Behavior of Concrete Under High ...

Experimental Analysis on Behavior of Concrete Under High Temperature Pressurized Steam Dr Deepa A Sinha Digant Dave Karan Pandey Ph D (Structural Engg), Associate Professor, Structural Engineering Dept, BVM Engineering College, Vallabh Vidyanagar, Anand, Gujarat, India.PIN 388120. B E Civil Student, B V M Engg college, Vallabh Vidyanagar, Anand,

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Experimental Analysis of Concrete Behavior Under High ...

Experimental Analysis of Concrete Behavior Under High Confinement . By X.H. Vu, Y. Malecot, L. Daudeville and E. Buzaud. Abstract. cited By 0International audienc Topics: [SPI.MECA]Engineering Sciences [physics]/Mechanics [physics.med-ph] ...

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Experimental analysis of concrete behavior under high ...

Experimental analysis of concrete behavior under high confinement: Effect of the saturation ratio By Xuan Hong Vu, Yann Malecot, Laurent Daudeville and Eric Buzaud Cite

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Experimental study on mechanical behavior of high ...

Dec 11, 2014  Experimental investigation was conducted to characterize the responses of high performance concrete (HPC) subjected to multiaxial compressive stresses. The HPC specimens were prepared with three different mix proportions, which corresponds to three different uniaxial compressive strengths. The cubic specimens with size of 100 mm for each edge were tested with servo-hydraulic

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Behavior of Normal and High Strength Reinforced Concrete ...

The structure was analyzed using LS-DYNA; two concrete strengths were considered, namely: normal strength concrete (NSC) of 29MPa and high strength concrete (HSC) of 58Mpa. The termination time of the analysis was set to 2 milliseconds (ms). The results of behavior of

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Experimental analysis of the UHPFRCs behavior under ...

Mar 14, 2016  The results of experimental investigation on the tensile response of UHPFRCs under high stress rates are presented. The dynamic tests are carried out on notched cylindrical specimens using a Split Hopkinson Tensile Bar. The material behavior of UHPFRC and its matrix (UHPC) is investigated at four high stress rates (from 400 to 1000 GPa/s). The rate sensitivity of the UHPFRC

get price

Experimental Study on Thermal Expansion Behavior of ...

Concrete is widely used in underground engineering and bears three-dimensional stress transmitted by overlying load. When a fire occurs, the thermal expansion of concrete structure under such stress state is different from that under stress-free state. For this purpose, a self-developed real-time high-temperature true triaxial test system was applied to investigate the thermal expansion ...

get price

Experimental and Numerical Study on Tensile Strength of ...

The dynamic characterization of concrete is fundamental to understand the material behavior in case of heavy earthquakes and dynamic events. The implementation of material constitutive law is of capital importance for the numerical simulation of the dynamic processes as those caused by earthquakes. Splitting tensile concrete specimens were tested at strain rates of 10#x2212;7# ...

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Bond behavior of high-performance fiber reinforced ...

In order to obtain experimentally a conservative value for bond strength that could be used as a point of reference in interpretation of the other parameters that affect reinforcement-to-concrete bond in structural design with HPFRC and ECC materials, such as, for example, transverse confinement, flexural behavior and bar cover, the tests need to be conducted in a manner that avoids the ...

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Experimental Evaluation of CFRP-Concrete Bond Behavior ...

Oct 10, 2017  This study investigates FRP-concrete bond behavior under quasi-static and high loading rates. For this purpose, 12 concrete prisms were strengthened with carbon FRP (CFRP) sheets and subjected to the single-shear test under different loading rates.

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Material Analysis of Steel Fibre Reinforced High-Strength ...

The paper presents the results of tests for flexural tensile strength (fct,fl) and fracture energy (Gf) in a three-point bending test of prismatic beams with notches, which were made of steel fibre reinforced high-strength concrete (SFRHSC). The registration of the conventional force–displacement (F–δ) relationship and unconventional force-crack tip opening displacement (CTOD ...

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Study the Behavior of Reinforced Concrete Beam Using ...

3. Finite Element Analysis Experimental analysis is widely carried out to study individual component members and the concrete strength under various loading conditions. This method provides the actual behavior of the structure. But it is time consuming and expensive.

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Numerical Simulation of Impact Response Behavior of ...

A numerical analysis method for rectangular reinforced concrete slabs under falling-weight impact loading is established. The proposed method using finite element analysis incor-porates a simple constitutive model for concrete elements. The applicability was investigatedcomparing the numerical results with the experimental data. Falling-weight impact tests wereconducted on reinforced concrete ...

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Experimental Analysis and Failure Criterion of Plain ...

Research Article Experimental Analysis and Failure Criterion of Plain Concrete Subjected to Biaxial Loading under Fixed Lateral Loading Zhenpeng Yu ,1 Xue Sun,2 and Furong Li3 1School of Transportation, Southeast University, Nanjing 211102, China 2Architecture Engineering Institute, Jinling Institute of Technology, Nanjing 211169, China 3College of Civil Engineering, Yancheng Institute of ...

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