SHPB Experimental Investigation used for Concrete

SHPB Experimental Investigation used for Concrete

Comparative experimental investigations on the compressive

The parameters for the concrete damage plasticity (CDP) model used here are shown in Table 3. The nonlinear stress-strain relation of the concrete was obtained from the SHPB experimental data and was adopted for the relationship between yield stress and t

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EXPERIMENTAL INVESTIGATION ON THE BEHAVIOR OF

2015-6-2 · EXPERIMENTAL INVESTIGATION ON THE BEHAVIOR OF ARAMID FIBER REINFORCED POLYMER CONFINED CONCRETE SUBJECTED TO HIGH STRAIN-RATE COMPRESSION Hengwen Song 1(*), Hui Yang 1 1Department of Airfield and Building Engineering, Air Force Engineering Univ

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Experimental and numerical study on choosing proper pulse

Numerical results validated by the experimental data are used to provide general guidelines to properly choose dimensions of the pulse shapers for the concrete specimens in the SHPB test. Results show that use of a relatively small diameter and thick puls

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SHPB Experimental Investigation used for Concrete | Wei

Download Citation on ResearchGate | SHPB Experimental Investigation used for Concrete | The incident wave and transmission wave varying with the time have been obtained by SHPB experiment. The ...

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Experimental Investigation of the Confined Behavior of

Experimental Investigation of the Confined ... Split Hopkinson Bar setup where a striker, an incident and two output bars are used. Two sets of specimens have been tested, saturated and dry concrete. ... (SHPB) device. The author concluded that both types

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On the use of SHPB techniques to determine

2015-5-12 · Setting exact delays As mentioned above, the three waves used in SHPB analysis are not recorded separately and in a synchronized way. ...

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An experimental investigation of pre-loading effects on

2017-7-3 · An experimental investigation of pre-loading effects on the dynamic behaviour of concrete ... All the cylindrical specimens used for the dynamic SHPB tests were 68 mm in diameter and 34 mm long. ... In this study, both types of aggregates were

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Dynamic Splitting Tensile Strength of SFRC An Experimental

The American Concrete Institute. Founded in 1904 and headquartered in Farmington Hills, Michigan, USA, the American Concrete Institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensus-based st

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Sensitivity and Uncertainty Analysis of SHPB Tests for

2017-1-20 · Many researches focus on the effect of interfacial friction on Split Hopkinson Pressure Bar (SHPB) tests of concrete materials, in which SHPB is one of the most widely used techniques for determination of the dynamic stress–strain response.

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Further Investigation on the Real Rate Effect of Dynamic

2016-3-21 · / Further Investigation on the Real Rate Effect of Dynamic Tensile Strength for Concrete-Like Materials Latin American Journal of Solids and Structures 13 (2016) 201-223 researchers. The dynamic behavior of concrete-like materials is usually s

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Further investigation on the dynamic compressive

2019-7-12 · Further investigation on the dynamic compressive strength enhancement of concrete-like ... in SHPB tests for brittle materials where large diameter specimens are used. Based on SHPB tests, DIFs of concrete-like materials have been studied exte

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Dynamicbehaviorofconcreteathighstrainratesand

2015-5-12 · This experimental investigation uses split Hopkinson pressure bar (SHPB) and plate impact to achieve a range of loading ... Characterization of the behavior of concrete under impact or impulsive loading is a ... can be used to simulate and pre

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Split-Hopkinson pressure bar

2019-8-16 · Although there are various setups and techniques currently in use for the Split-Hopkinson pressure bar, the underlying principles for the test and measurement are the same. The specimen is placed between the ends of two straight bars, called t

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Experimental Investigation of the Compressive Behavior of

Roller-compacted concrete (RCC) is widely used in civil engineering, and its compressive behavior is commonly agreed to be affected by thin layers and the vibration rolling technique, which is different from conventional concrete, especially under high st

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A Study of the Dynamic Plane Strain Fracture Toughness

2008-2-1 · A Study of the Dynamic Plane Strain Fracture Toughness on Concrete by SHPB1 ZOU GUANGPING1,QU JIA1,QIAO YINGJIE2 1College of Civil Engineering, Harbin Engineering University, Harbin, 150001, China) 2College of Materials Science and Chemical Eng

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Sensitivity and uncertainty analysis of interfacial effect

Sensitivity and uncertainty analysis of interfacial effect in SHPB tests for concrete-like materials Ping Liua,b, Dean Hua,b,⇑, Qiankun Wub, Xuemei Liuc a State Key Laboratory of Advanced Design ...

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Papers by Keyword: SHPB - scientific.net

Abstract: The Lagrangian analysis method is re-analyzed. It is shown that when a series of stress profiles (or strain profiles, or particle velocity profiles) are measured to determine the strain-stress relation. In this paper, the stress histories at dif

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Behaviour of Foam Concrete under Impact Loading Based on

2019-2-25 · 3. Experimental Procedure 3.1. Testing Setup and Methodology. Figure 4 shows a schematic diagram of the SHPB apparatus [31, 32], and Figure 5 shows photos of the SHPB device and velometer. For the impact compression test, a 75 mm diameter SHPB

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Oscillation elimination in the Hopkinson bar

提供Oscillation elimination in the Hopkinson bar apparatus等等 但not PC but specimen文档免费下载,摘要:InternationalJournalofRockMechanics&MiningSciences37(2000 ... ...

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About the dynamic strength enhancement of concrete-like

2019-9-1 · Split Hopkinson pressure bar (SHPB) technique has been used widely to measure the dynamic strength enhancement of concrete-like materials at high strain-rate between 101 and 103 s−1. Although SHPB technique has been verified for metallic materi

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