Numerical simulation of concrete dynamic response using

Numerical simulation of concrete dynamic response using ...

Numerical simulation of concrete dynamic response using RHT material model 7 Figure 5. A schematic figure of the elastic limit, modified from [4] Figure 6. The pressure dependent scale function for the ratio between elastic and failure strength surfaces, modified from [4]. Linear strain hardening is used between the elastic and failure surfaces,

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Numerical simulation and full-scale test on dynamic ...

Mar 10, 2019  Numerical simulation and full-scale test on dynamic response of corroded concrete pipelines under Multi-field coupling. Author links open overlay panel Bin Li a b c Hongyuan Fang a b c Hang He a b c Kangjian Yang a b c Can Chen a b c Fuming Wang a b c. Show more. Share. Cite.

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Numerical simulation of reinforced concrete slab subjected ...

Dec 01, 2020  Modifications of RHT material model for improved numerical simulation of dynamic response of concrete Int. J. Impact Eng , 37 ( 2010 ) , pp. 1072 - 1082 Article Download PDF View Record in Scopus Google Scholar

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Numerical Simulation Analysis of the Dynamic Mechanical ...

Jun 16, 2018  The dynamic mechanical property of concrete is very complex and is one of the hot spots in academic research. In this paper, concrete is considered as a three-phase composite composed of cement mortar matrix, coarse aggregate and interfacial transition zone (ITZ) at the mesoscopic level. Numerical simulation of the dynamic response of concrete specimen under impact load is carried out using

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Numerical Simulation of Shock Response and Dynamic ...

Numerical Simulation of Shock Response and Dynamic Fracture of a Concrete Dam Subjected to Impact Load. Record. Manuscript received: 12/11/2015 Accepted for publication: 05/02/2016. How to cite item. Lu, L., Li, X., Zhou, J., Chen, G. (2016). Numerical Simulation of Shock Response and Dynamic Fracture of a Concrete Dam Subjected to Impact Load.

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Simulation of dynamic response for steel fibrous concrete ...

Mar 01, 2011  Simulation of dynamic response for steel fibrous concrete members using new material modeling. ... Some aspects on three-dimensional numerical modeling of reinforced concrete structures using the finite element method. Adv Eng Softw, 32 (2) (2001), pp. 57-77. Google Scholar.

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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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Numerical Simulation of Shock Response and Dynamic ...

Numerical Simulation of Shock Response and Dynamic Fracture of a Concrete Dam Subjected to Impact Load. Record. Manuscript received: 12/11/2015 Accepted for publication: 05/02/2016. How to cite item. Lu, L., Li, X., Zhou, J., Chen, G. (2016). Numerical Simulation of Shock Response and Dynamic Fracture of a Concrete Dam Subjected to Impact Load.

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NUMERICAL SIMULATION FOR RESPONSE OF REINFORCED

numerical simulation. They studied the dynamic response of reinforced concrete slabs in the place of blast doors under blast loads. Li W L [8, 9] and Henry Khov [10] have established the flexible restrained plate calculation model. It is concluded that the vertical elastic support can effectively

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Numerical Simulation Analysis of the Dynamic Mechanical ...

Jun 16, 2018  The dynamic mechanical property of concrete is very complex and is one of the hot spots in academic research. In this paper, concrete is considered as a three-phase composite composed of cement mortar matrix, coarse aggregate and interfacial transition zone (ITZ) at the mesoscopic level. Numerical simulation of the dynamic response of concrete specimen under impact load is carried out using

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Numerical simulation of dynamic mechanical properties of ...

numerical simulation, which can provide some guidance on the cost and effect of the experiment. The numerical simulation of dynamic response starts from the microstructure of concrete . In general, a numerical model should be established based on theoretical and experimental results.

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Numerical simulation of dynamic response and collapse for ...

Nov 15, 2008  Hakuno M, Meguro K. Simulation of concrete-frame collapse due to dynamic loading [J]. J Eng Mech, 1993, 119(9):1709–1723. Article Google Scholar [4] Isobe D, Toi Y. Analysis of structurally discontinuous reinforced concrete building frames using the ASI technique [J]. Comput Struct, 2000, 76(4):471–481.

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Modifications of RHT material model for improved numerical ...

Title: Modifications of RHT material model for improved numerical simulation of dynamic response of concrete Authors: Zhenguo Tu, Yong Lu PII: S0734-743X(10)00057-6 DOI: 10.1016/j.ijimpeng.2010.04.004

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Numerical simulation of reservoir fluctuation effects on ...

Numerical simulation of reservoir fluctuation effects on the nonlinear dynamic response of concrete arch dams M. A. Hariri Ardebili H. Mirzabozorg Department of Civil Engineering, K. N. Toosi University of Technology, Iran Abstract Fluid-structure interaction problems

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Numerical simulation of acoustic cavitation in the ...

Numerical simulation of acoustic cavitation in the reservoir and effects on dynamic response of concrete dams R. Attarnejad 1,*, F. Kalateh2 Received: October 2009, Revised: February 2011, Accepted: May 2011 Abstract This paper describes a numerical model and its finite element implementation that used to compute the cavitation effects on

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Numerical Simulation of Impact Response Behavior of ...

In this paper, a falling-weight impact test using full scale arch type reinforced concrete (RC) structures was conducted to verify a proposed impact response analysis method. The applicability of the numerical analysis method was confirmed by comparison with the experimental results.

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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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Simulation of concrete perforation based on a continuum ...

Oct 01, 1994  Numerical simulation of dynamic fracture of concrete slabs, impacted by steel projectiles, was carried out in this study. The concrete response was described by a continuum damage model. This continuum damage model was originally developed to study rock fragmentation and was modified in the present study with an emphasis on the post-limit ...

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Numerical simulation of the dynamic response in pulse ...

Jul 27, 2016  Numerical simulation of the dynamic response in pulse-loaded fibre–metal-laminated plates Ebuka Nwankwo, Arash Soleiman Fallah, Mojtaba Moatamedi, and Luke A Louca International Journal of Protective Structures 2016 7 : 4 , 469-494

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(PDF) Numerical Simulation of Cracked Reinforced Concrete ...

Crack is one of the most common defects observed in reinforced concrete (RC) structures. An initial crack will lead to severe changes in the stress state when the structure subjected to blast loadings. Target on acquiring the dynamic data, a finite

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Statistical numerical method for determining seismic ...

Theoretically, the construction of seismic fragility curves requires the collaborative use of expert investigations of the actual seismic damage to structures during a previous earthquake and the numerical simulation of the structural seismic response based on dynamic

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NUMERICAL SIMULATION FOR RESPONSE OF REINFORCED

numerical simulation. They studied the dynamic response of reinforced concrete slabs in the place of blast doors under blast loads. Li W L [8, 9] and Henry Khov [10] have established the flexible restrained plate calculation model. It is concluded that the vertical elastic support can effectively

get price

Numerical Simulation of Shock Response and Dynamic ...

Numerical Simulation of Shock Response and Dynamic Fracture of a Concrete Dam Subjected to Impact Load. Lu Lu 1,2,3*, Xin Li 2, Jing Zhou 2, Genda Chen 4, Dong Yun 1. 1 Faculty of management Engineering, Huaiyin Institute of Technology, Huai'an 223001, China

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Numerical Simulation of Dynamic Centrifuge Tests on ...

Mar 21, 2019  Numerical results are compared with centrifuge test data performed by others, including spectral response, and bending moment increments on the concrete face. The best estimates were obtained using non-Masing type un/reloading rules along with frictional interaction between concrete face and rockfill interface.

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Modifications of RHT material model for improved numerical ...

T1 - Modifications of RHT material model for improved numerical simulation of dynamic response of concrete. AU - Tu, Zhenguo. AU - Lu, Yong. PY - 2010/10. Y1 - 2010/10. N2 - Sophisticated numerical models are increasingly used to analyze complex physical processes such as concrete structures subjected to high-impulsive loads.

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(PDF) Numerical Simulation of Cracked Reinforced Concrete ...

Crack is one of the most common defects observed in reinforced concrete (RC) structures. An initial crack will lead to severe changes in the stress state when the structure subjected to blast loadings. Target on acquiring the dynamic data, a finite

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NUMERICAL MODELING VALIDATION OF REINFORCED

in this study. The main focus of the work is to study the local and global response of reinforced concrete slabs under high-mass, low-velocity impacts dynamic loading. ANSYS Workbench V.17.0 commercial software has been used in the numerical modeling and simulation of the dynamic problem using the Explicit Dynamics System.

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DOST SciNet-Phil

It is also shown that the modeling of the concrete tensile behaviour can affect sensibly the predicted perforation response (e.g., the projectile exit velocity), as is generally expected when the impact velocity exceeds the ballistic limit. SUBJECTS Engineering Concrete constitutive model Numerical simulation Dynamic load : Download Fulltext:

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Numerical Simulation of Dynamic Response of Structure ...

Mutsuda, H, Doi, Y. "Numerical Simulation of Dynamic Response of Structure Caused by Wave Impact Pressure Using an Eulerian Scheme With Lagrangian Particles." Proceedings of the ASME 2009 28th International Conference on Ocean, Offshore and Arctic Engineering. Volume 5: Polar and Arctic Sciences and Technology; CFD and VIV. Honolulu, Hawaii, USA.

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Numerical simulation of the dynamic response in pulse ...

Jul 27, 2016  Numerical simulation of the dynamic response in pulse-loaded fibre–metal-laminated plates Ebuka Nwankwo, Arash Soleiman Fallah, Mojtaba Moatamedi, and Luke A Louca International Journal of Protective Structures 2016 7 : 4 , 469-494

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Dynamic Brazilian test of concrete using split Hopkinson ...

Aug 04, 2016  Numerical simulation. To further investigating the response of concrete specimens in dynamic splitting tensile tests, large commercial finite element software was used to simulate the failure process of concrete. The 3D geometry model established by LS-DYNA is shown in Fig. 10. Mesh generation and material model selection referenced . The ...

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Dynamic failure analysis of concrete dams under air blast ...

Apr 19, 2018  Lu Y, Wang Z. Characterization of structural effects from aboveground explosion using coupled numerical simulation. Computers Structures, 2006, 84(28): 1729–1742. Article Google Scholar 4. Tian L, Li Z X. Dynamic response analysis of a building structure subjected to ground shock from a tunnel explosion.

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Statistical numerical method for determining seismic ...

Theoretically, the construction of seismic fragility curves requires the collaborative use of expert investigations of the actual seismic damage to structures during a previous earthquake and the numerical simulation of the structural seismic response based on dynamic

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Experimental and Numerical Analysis of Hollow and Solid ...

Jul 27, 2021  Collision on reinforced concrete (RC) piers by moving vessels or vehicles is a significant issue. This paper presents the static and impact behavior of RC piers with different hollow ratios. Three specimens were statically tested to obtain the load-displacement response. Low-velocity collision on eleven RC piers was conducted under the same velocity of 2.42#x2009;m/s.

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(PDF) Simulation of Bullet Fragmentation and Penetration ...

materials Article Simulation of Bullet Fragmentation and Penetration in Granular Media Froylan Alonso Soriano-Moranchel 1 , Juan Manuel Sandoval-Pineda 1 , Guadalupe Juliana Gutiérrez-Paredes 1 , Usiel Sandino Silva-Rivera 2 and Luis Armando Flores-Herrera 1, * 1 Postgraduate Studies and Research Section, Instituto Politecnico Nacional, Higher School of Mechanical and Electrical Engineering ...

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