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An enhanced damage plasticity model for predicting the cyclic behavior of plain concrete under multiaxial

Mohammad Reza AZADI KAKAVAND, Ertugrul TACIROGLU

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 6,   Pages 1531-1544 doi: 10.1007/s11709-020-0675-7

Abstract: Some of the current concrete damage plasticity models in the literature employ a single damage variableThis study presents a cyclic model established by extending an existing monotonic constitutive model.The proposed model, dubbed the enhanced concrete damage plasticity model (ECDPM), is an extension ofan existing model that combines the theories of classical plasticity and continuum damage mechanics.The performance of the model is observed to be satisfactory.

Keywords： damage plasticity model     plain concrete     cyclic loading     multiaxial loading conditions    

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Prediction of cyclic large plasticity for prestrained structural steel using only tensile coupon tests

Liang-Jiu JIA, Tsuyoshi KOYAMA, Hitoshi KUWAMURA

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 4,   Pages 466-476 doi: 10.1007/s11709-013-0219-5

Abstract: This paper aims to predict cyclic plasticity of structural steels with tensile and compressive prestrainand compressive prestrain are conducted, and compared with numerical simulations using the Chaboche modelspecimens with tensile prestrain, while the second approach is able to accurately predict the cyclic plasticity

Keywords： cyclic plasticity     prestrain     Chaboche model     mild steel    

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Analysis on damage causes of built-in corridor in core rock-fill dam on thick overburden: A case study

Jia’ao YU; Zhenzhong SHEN; Zhangxin HUANG

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 6,   Pages 762-780 doi: 10.1007/s11709-022-0847-8

Abstract: corridor in core rock-fill dam on thick overburden is extremely complex, which may produce cracking and damageoverburden on the stress and deformation of the built-in corridor in a rock-fill dam, and ascertain the damageResults demonstrate that the damage causes of the corridor are the deformability difference between theAnd the calculation model considering dam construction process, contact between concrete and surroundingsoil, and concrete damage plasticity can reasonably reflect the mechanical behavior of the corridor.

Keywords： thick overburden     built-in corridor     stress     deformation     causes for damage     concrete damaged plasticity    

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Numerical modelling of reinforced concrete flexural members strengthened using textile reinforced mortars

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 4,   Pages 649-668 doi: 10.1007/s11709-023-0919-4

Abstract: The principal objective of this numerical study was to develop a finite element model and validate aA set of seven beams was modelled and calibrated to obtain concrete damage plasticity (CDP) parameters, and compressive damage patterns, were in good agreement with the experimental data.Moreover, a parametric study was conducted to verify the applicability of the numerical model and studyThe developed finite element model can be applied and tailored further to explore similar TRM-strengthened

Keywords： fiber reinforced polymer     textile reinforced mortar     finite element analysis     concrete damage plasticity    

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A cumulative damage model for predicting and assessing raveling in asphalt pavement using an energy dissipation

Frontiers of Structural and Civil Engineering 2024, Volume 18, Issue 6,   Pages 949-962 doi: 10.1007/s11709-024-1074-2

Abstract: To predict and assess raveling quantitatively, a cumulative damage model based on an energy dissipationAnalysis of the model reveals that when the material properties remain constant, the cumulative damageSpecifically, damage increases with superimposed linear and cosine variations over time.leads to more severe damage within the same loading time.Moreover, an example of the application of the model has been presented, showing that the model can be

Keywords： asphalt pavement     raveling     cumulative damage     dissipation energy theory    

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Nonlinear numerical simulation of punching shear behavior of reinforced concrete flat slabs with shear-heads

Dan V. BOMPA, Ahmed Y. ELGHAZOULI

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 2,   Pages 331-356 doi: 10.1007/s11709-019-0596-5

Abstract: detailed three-dimensional nonlinear numerical simulations and parametric assessments using concrete damageplasticity models.

Keywords： non-linear numerical modelling     concrete damage plasticity     RC flat slabs     shear-heads     punching shear    

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A deep neural network based surrogate model for damage identification in full-scale structures with incomplete

Frontiers of Structural and Civil Engineering 2024, Volume 18, Issue 3,   Pages 393-410 doi: 10.1007/s11709-024-1060-8

Abstract: The paper introduces a novel approach for detecting structural damage in full-scale structures usingstructures, which is addressed in this paper by generating data sets using a reduced finite element (FE) modelThe proposed approach involves training a single surrogate model that can quickly predict the locationand severity of damage for all potential scenarios.This approach also shows potential for broader applications in structural damage detection.

Keywords： vibration-based damage detection     deep neural network     full-scale structures     finite element model updating    

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Endochronic damage constitutive model for fully-graded aggregate mass concrete

SONG Yupu, WANG Huailiang

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 3,   Pages 274-280 doi: 10.1007/s11709-007-0035-x

Abstract: In this paper, based on the combined endochronic theory with damage mechanics and on the quantities ofexperimental data, an endochronic damage constitutive model suitable for various aggregate grade concreteThis model takes into consideration the scale effect and the effect of wet screen sieve of aggregatein which the concept of yield surface is not needed and the difference of damage evolution rule of variousThe proposed model is used to analyze the deformation and strength of fully-graded aggregate mass concrete

Keywords： concept     surface     design     concern     strength    

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Nonlinear cumulative damage model for multiaxial fatigue

SHANG De-guang, SUN Guo-qin, DENG Jing, YAN Chu-liang

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 3,   Pages 265-269 doi: 10.1007/s11465-006-0035-x

Abstract: On the basis of the continuum fatigue damage theory, a nonlinear uniaxial fatigue cumulative damage modeldamage model is developed based on the critical plane approach.The proposed model can consider the multiaxial fatigue limit, mean hydrostatic pressure and the unseparatedThe recurrence formula of fatigue damage model was derived under multilevel loading, which is used toThe results showed that the proposed nonlinear multiaxial fatigue cumulative damage model is better than
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Investigation on modeling parameters of concrete beams reinforced with basalt FRP bars

Jordan CARTER, Aikaterini S. GENIKOMSOU

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 6,   Pages 1520-1530 doi: 10.1007/s11709-019-0580-0

Abstract: In the FEA the behavior of concrete is simulated using the “Concrete-Damaged Plasticity” model offeredThe research presented here presents a calibrated model for nonlinear FEA of BFRP concrete beams to predictThe calibration process showed that the concrete model should be regularized using a mesh-dependent characteristic

Keywords： basalt Fiber-reinforced polymer bars     reinforced concrete beams     finite element analysis     damaged plasticitymodel     design codes    

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Development of a constitutive model for rockfills and similar granular materials based on the disturbed

Mehdi VEISKARAMI, Ali GHORBANI, Mohammadreza ALAVIPOUR

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 4,   Pages 365-378 doi: 10.1007/s11709-012-0178-2

Abstract: elasto-plastic behavior which suggests using the disturbed state concept to develop a constitutive modelThe presented constitutive model complies reasonably with the experimental data.

Keywords： constitutive model     granular material     rockfill     plasticity     disturbed state concept     stress level    

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Damage-constitutive model for seawater coral concrete using different stirrup confinements subjected

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 3,   Pages 429-447 doi: 10.1007/s11709-022-0913-2

Abstract: lateral effective stress of the different stirrups was calculated based on the cohesive-elastic ring modelMoreover, a damage-constitutive model of CAC considering the lateral stress was set up based on damageThe lateral stress model showed a good agreement with the experimental data, and the proposed damage-constitutivemodel had a good correlation with the measured stress−strain curves.

Keywords： aggregate concrete     stress−strain curves     lateral effective stress     peak stress     axial−lateral curves     damage-constitutivemodel.    

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An efficient two-stage approach for structural damage detection using meta-heuristic algorithms and groupmethod of data handling surrogate model

Hamed FATHNEJAT, Behrouz AHMADI-NEDUSHAN

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 4,   Pages 907-929 doi: 10.1007/s11709-020-0628-1

Abstract: system using a surrogate model of the structure has been investigated.property change vector is evaluated using the group method of data handling (GMDH) network as a surrogate modelFinally, in order to achieve the most generalized neural network as a surrogate model, GMDH performanceMoreover, the GMDH model is also more efficient and mimics the behavior of the structure slightly betterthan CFNN model.

Keywords： two-stage method     modal strain energy     surrogate model     GMDH     optimization damage detection    

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Damage mechanism and evaluation model of compressor impeller remanufacturing blanks: A review

Haiyang LU, Yanle LI, Fangyi LI, Xingyi ZHANG, Chuanwei ZHANG, Jiyu DU, Zhen LI, Xueju RAN, Jianfeng LI, Weiqiang WANG

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 4,   Pages 402-411 doi: 10.1007/s11465-019-0548-8

Abstract: The theoretical and technological achievements in the damage mechanism and evaluation model obtainedThe mechanism and evaluation model of ultra-high cycle fatigue, erosion wear, and corrosion damage wereFor ultra-high cycle fatigue damage, the characteristics of ultra-high cycle fatigue of the impellerFor corrosion damage, the electrochemical and stress corrosion behaviors of the impeller material andThe findings provide theoretical and evaluation model support for the analysis and evaluation of large

Keywords： remanufacturing     centrifugal compressor impeller     remanufacturing blank     damage mechanism     evaluation model    

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Regional seismic-damage prediction of buildings under mainshock–aftershock sequence

Xinzheng LU, Qingle CHENG, Zhen XU, Chen XIONG

Frontiers of Engineering Management 2021, Volume 8, Issue 1,   Pages 122-134 doi: 10.1007/s42524-019-0072-x

Abstract: Aftershocks further damage buildings weakened by mainshocks.Thus, the accurate and efficient prediction of aftershock-induced damage to buildings on a regional scaleA framework to predict regional seismic damage of buildings under a mainshock–aftershock (MS–AS) sequenceThe primary conclusions are as follows. (1) Regional seismic damage of buildings under an MS–AS sequencecan be generated reasonably by the proposed MS–AS sequence-generation method. (3) Regional seismic damage

Keywords： regional seismic damage prediction     city-scale nonlinear time-history analysis     mainshock–aftershock sequence     multiple degree-of-freedom (MDOF) model     2014 Ludian earthquake    

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Title Author Date Type Operation

An enhanced damage plasticity model for predicting the cyclic behavior of plain concrete under multiaxial

Mohammad Reza AZADI KAKAVAND, Ertugrul TACIROGLU

Journal Article

Prediction of cyclic large plasticity for prestrained structural steel using only tensile coupon tests

Liang-Jiu JIA, Tsuyoshi KOYAMA, Hitoshi KUWAMURA

Journal Article

Analysis on damage causes of built-in corridor in core rock-fill dam on thick overburden: A case study

Jia’ao YU; Zhenzhong SHEN; Zhangxin HUANG

Journal Article

Numerical modelling of reinforced concrete flexural members strengthened using textile reinforced mortars

Journal Article

A cumulative damage model for predicting and assessing raveling in asphalt pavement using an energy dissipation

Journal Article

Nonlinear numerical simulation of punching shear behavior of reinforced concrete flat slabs with shear-heads

Dan V. BOMPA, Ahmed Y. ELGHAZOULI

Journal Article

A deep neural network based surrogate model for damage identification in full-scale structures with incomplete

Journal Article

Endochronic damage constitutive model for fully-graded aggregate mass concrete

SONG Yupu, WANG Huailiang

Journal Article

Nonlinear cumulative damage model for multiaxial fatigue

SHANG De-guang, SUN Guo-qin, DENG Jing, YAN Chu-liang

Journal Article

Investigation on modeling parameters of concrete beams reinforced with basalt FRP bars

Jordan CARTER, Aikaterini S. GENIKOMSOU

Journal Article

Development of a constitutive model for rockfills and similar granular materials based on the disturbed

Mehdi VEISKARAMI, Ali GHORBANI, Mohammadreza ALAVIPOUR

Journal Article

Damage-constitutive model for seawater coral concrete using different stirrup confinements subjected

Journal Article

An efficient two-stage approach for structural damage detection using meta-heuristic algorithms and groupmethod of data handling surrogate model

Hamed FATHNEJAT, Behrouz AHMADI-NEDUSHAN

Journal Article

Damage mechanism and evaluation model of compressor impeller remanufacturing blanks: A review

Haiyang LU, Yanle LI, Fangyi LI, Xingyi ZHANG, Chuanwei ZHANG, Jiyu DU, Zhen LI, Xueju RAN, Jianfeng LI, Weiqiang WANG

Journal Article

Regional seismic-damage prediction of buildings under mainshock–aftershock sequence

Xinzheng LU, Qingle CHENG, Zhen XU, Chen XIONG

Journal Article