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Acoustic emissions evaluation of the dynamic splitting tensile properties of steel fiber reinforced concrete

Frontiers of Structural and Civil Engineering   Pages 1341-1356 doi: 10.1007/s11709-023-0988-4

Abstract: This study empirically investigated the influence of freeze–thaw cycling on the dynamic splitting tensileproperties of steel fiber reinforced concrete (SFRC).Brazilian disc splitting tests were conducted using four loading rates (0.002, 0.02, 0.2, and 2 mm/s)The dynamic splitting tensile damage characteristics were evaluated using acoustic emission (AE) parameterprocess; however, the primary crack type observed during the later stage of loading changed from shear to tensile

Keywords： steel fiber reinforced concrete     freeze–thaw cycling     Brazilian disc splitting test     acoustic emissiontechnique     dynamic splitting tensile acoustic emission properties    

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Effect of TGO on the tensile failure behavior of thermal barrier coatings

Le WANG, Yuelan DI, Ying LIU, Haidou WANG, Haoxing YOU, Tao LIU

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 4,   Pages 452-460 doi: 10.1007/s11465-019-0541-2

Abstract: Acoustic emission (AE) signals and the strain on the coating surface under static load were measuredthe interface of TGO and the bond layer and delayed the strain on the surface of the coating under tensileThe pores produced by TGO under tensile load delayed the generation of surface cracks and thus prolonged

Keywords： thermally grown oxides     thermal barrier coatings     acoustic emission technology     digital image correlation    

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Accumulated damage process of thermal sprayed coating under rolling contact by acoustic emission technique

Jia XU,Zhen-yu ZHOU,Zhong-yu PIAO

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 3,   Pages 227-232 doi: 10.1007/s11465-016-0395-9

Abstract: Acoustic emission (AE) technique was introduced to monitor the RCF process of the coatings.

Keywords： accumulated damage     spray coating     rolling contact fatigue     acoustic emission    

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Tensile properties

QI Dongming, SHAO Jianzhong, WU Minghua, NITTA Kohhei

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 4,   Pages 396-401 doi: 10.1007/s11705-008-0077-1

Abstract: The influence of KT particles on the tensile properties of PP/KT microcomposites was studied by uniaxialtensile test and the morphological structures of the stretched specimens were observed by scanning electronparticles can reinforce iPP matrix and simultaneously cause few detrimental effects on the other excellent tensileproperties of iPP matrix, due to their organic nature, higher specific area, solid true-spherical shape

Keywords： maximal     uniaxial tensile     unfilled     excellent tensile     influence    

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Fresh and hardened properties of high-strength concrete incorporating byproduct fine crushed aggregate

Dammika P. K. WELLALA, Ashish Kumer SAHA, Prabir Kumar SARKER, Vinod RAJAYOGAN

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 1,   Pages 124-135 doi: 10.1007/s11709-020-0673-9

Abstract: This paper presents the fresh and hardened properties of high-strength concrete comprising byproductThe slight decrease in tensile strength from the FCAs is attributed to the flakiness of the particlesThe correlations between the splitting tensile and compressive strengths of normal concrete provided

Keywords： fine crushed aggregates     quarry dust     compressive strength     splitting tensile strength     drying shrinkage    

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Experimental study on wire breakage detection by acoustic emission

Limin SUN, Ji QIAN

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 4,   Pages 503-509 doi: 10.1007/s11709-011-0132-8

Abstract: This paper experimentally investigated wire breakage detection in a steel cable by acoustic emission

Keywords： acoustic emission (AE)     waveform     wire breakage     attenuation factor     wave velocity    

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Characterization of the tensile properties of friction stir welded aluminum alloy joints based on axial

Biranchi PANDA,A. GARG,Zhang JIAN,Akbar HEIDARZADEH,Liang GAO

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 3,   Pages 289-298 doi: 10.1007/s11465-016-0393-y

Abstract: Existing literature indicates that tensile properties exhibit strong dependence on the rotational speedTherefore, this study introduces the experimental procedure for measuring tensile properties, namely,ultimate tensile strength (UTS) and tensile elongation of the welded AA 7020 Al alloy.properties and the three inputs (rotational speed, traverse speed, and axial force) of the FSW processThe effect of the three inputs on the tensile properties was investigated using 2D and 3D analyses.

Keywords： tensile properties     ultimate tensile strength     tensile elongation     friction stir welding     tool rotational    

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Design of a piezoelectric transducer cylindrical phase modulator for simulating acoustic emission signals

HE Cunfu, HANG Lijun, WU Bin

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 3,   Pages 370-373 doi: 10.1007/s11465-007-0065-z

Abstract: To conveniently carry out the pipeline leak experiment in a laboratory, leak acoustic signals are simulatedResults prove that the PZT cylindrical phase modulator can effectively simulate leak acoustic emission

Keywords： KHz     numerical simulation     modulator     cylindrical     PZT    

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A new acoustic emission source location technique based on wavelet transform and mode analysis

JIAO Jing-pin, HE Cun-fu, WU Bin, FEI Ren-yuan, WANG Xiu-yan

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 3,   Pages 341-345 doi: 10.1007/s11465-006-0006-4

Abstract: For wave propagation in dispersive media, the arrival time of the acoustic emission signal to the sensorBased on the wavelet transform and the theory of modal acoustic emission, a new method is proposed toimprove the accuracy of acoustic emission source location.It is believed that the acoustic emission signal propagation in the structure has the characteristicsthat the technique is an effective tool for acoustic emission source location.

Keywords： s propagation     frequency     emission signal     signal propagation     dispersive    

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evolution behavior of polypropylene fiber reinforced concrete subjected to sulfate attack based on acousticemission

Ninghui LIANG; Jinwang MAO; Ru YAN; Xinrong LIU; Xiaohan ZHOU

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 3,   Pages 316-328 doi: 10.1007/s11709-022-0810-8

Abstract: reinforced concrete (PFRC) subjected to sulfate attack, a uniaxial compression test was carried out based on acousticemission (AE).

Keywords： polypropylene fiber reinforced concrete     sulfate attack     damage evolution behavior     acoustic emission    

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Fatigue features study on the crankshaft material of 42CrMo steel using acoustic emission

Yue SHI,Lihong DONG,Haidou WANG,Guolu LI,Shenshui LIU

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 3,   Pages 233-241 doi: 10.1007/s11465-016-0400-3

Abstract: In this paper, acoustic emission (AE) technology and machine vision are used to monitor the four-point

Keywords： acoustic emission     fatigue failure     remanufacturing crankshaft     wavelet analysis    

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Space-time evolution rules study on acoustic emission location in rock under cyclic loading

Jiang XU, Shuchun LI, Yunqi TAO, Yongdong JIANG, Xiaojun TANG,

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 4,   Pages 422-427 doi: 10.1007/s11709-009-0056-8

Abstract: An acoustic emission (AE) location experiment was performed on sandstone using an advanced AE test system

Keywords： location result     AE location     consistent     friction     elastic-plastic deformation    

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Three-Dimensional Mesoscopic Investigation on the Impact of Specimen Geometry and Bearing Strip Size on the Splitting-TensileProperties of Coral Aggregate Concrete Article

Zhangyu Wu, Jinhua Zhang, Hongfa Yu, Qin Fang, Haiyan Ma, Li Chen

Engineering 2022, Volume 17, Issue 10,   Pages 110-122 doi: 10.1016/j.eng.2021.02.024

Abstract: To investigate the static splitting-tensile behaviors of CAC under the influence of two factors, namelyThe effects of specimen geometry and strip width on the splitting-tensile properties of CAC, such asfailure processes, final failure patterns, and splitting-tensile strength (fst), are analyzed and discussedmodeling approach and reveal the optimal computational parameters for simulating and predicting the splitting-tensileproperties of CAC.

Keywords： Coral aggregate concrete     3D mesoscopic modelling     Split-tension test     Tensile strength     Specimen geometry    

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Application of wavelet scalogram in feature extraction of acoustic emission signal

Xiao Siwen,Liao Chuanjun,Li Xuejun

Strategic Study of CAE 2008, Volume 10, Issue 11,   Pages 69-75

Abstract:

Acoustic emission (AE) signals initiated by mechanical faults or damages

Keywords： wavelets scalogram     acoustic emission     feature extraction     fault diagnosis     rolling bearing    

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Quantification of coarse aggregate shape in concrete

Xianglin GU,Yvonne TRAN,Li HONG

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 3,   Pages 308-321 doi: 10.1007/s11709-014-0266-6

Abstract: further understanding of the effects of coarse aggregates form and angularity on concrete mechanical propertiesIt was revealed that the splitting tensile strength of concrete increased with increases in the aspect

Keywords： coarse aggregate     form     angularity     digital image analysis     statistical distribution     splitting tensile strength    

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Title Author Date Type Operation

Acoustic emissions evaluation of the dynamic splitting tensile properties of steel fiber reinforced concrete

Journal Article

Effect of TGO on the tensile failure behavior of thermal barrier coatings

Le WANG, Yuelan DI, Ying LIU, Haidou WANG, Haoxing YOU, Tao LIU

Journal Article

Accumulated damage process of thermal sprayed coating under rolling contact by acoustic emission technique

Jia XU,Zhen-yu ZHOU,Zhong-yu PIAO

Journal Article

Tensile properties

QI Dongming, SHAO Jianzhong, WU Minghua, NITTA Kohhei

Journal Article

Fresh and hardened properties of high-strength concrete incorporating byproduct fine crushed aggregate

Dammika P. K. WELLALA, Ashish Kumer SAHA, Prabir Kumar SARKER, Vinod RAJAYOGAN

Journal Article

Experimental study on wire breakage detection by acoustic emission

Limin SUN, Ji QIAN

Journal Article

Characterization of the tensile properties of friction stir welded aluminum alloy joints based on axial

Biranchi PANDA,A. GARG,Zhang JIAN,Akbar HEIDARZADEH,Liang GAO

Journal Article

Design of a piezoelectric transducer cylindrical phase modulator for simulating acoustic emission signals

HE Cunfu, HANG Lijun, WU Bin

Journal Article

A new acoustic emission source location technique based on wavelet transform and mode analysis

JIAO Jing-pin, HE Cun-fu, WU Bin, FEI Ren-yuan, WANG Xiu-yan

Journal Article

evolution behavior of polypropylene fiber reinforced concrete subjected to sulfate attack based on acousticemission

Ninghui LIANG; Jinwang MAO; Ru YAN; Xinrong LIU; Xiaohan ZHOU

Journal Article

Fatigue features study on the crankshaft material of 42CrMo steel using acoustic emission

Yue SHI,Lihong DONG,Haidou WANG,Guolu LI,Shenshui LIU

Journal Article

Space-time evolution rules study on acoustic emission location in rock under cyclic loading

Jiang XU, Shuchun LI, Yunqi TAO, Yongdong JIANG, Xiaojun TANG,

Journal Article

Three-Dimensional Mesoscopic Investigation on the Impact of Specimen Geometry and Bearing Strip Size on the Splitting-TensileProperties of Coral Aggregate Concrete

Zhangyu Wu, Jinhua Zhang, Hongfa Yu, Qin Fang, Haiyan Ma, Li Chen

Journal Article

Application of wavelet scalogram in feature extraction of acoustic emission signal

Xiao Siwen,Liao Chuanjun,Li Xuejun

Journal Article

Quantification of coarse aggregate shape in concrete

Xianglin GU,Yvonne TRAN,Li HONG

Journal Article