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Static and Dynamic Responses of a Reinforced Concrete Beam

Static and Dynamic Responses of a Reinforced Concrete Beam

Static and Dynamic Responses of Reinforced Concrete ...

Nov 21, 2016  In this paper, static and dynamic experiments on reinforced concrete beam-column frames under single-column-removal scenario applying a multipoint loading method were conducted. One of the objectives was to investigate structural behavior compared with the single-point loading method, which has been popularly used in previous studies.

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Static and Dynamic Responses of a Reinforced Concrete Beam ...

Sep 01, 2019  This paper describes an experimental investigation on mono steel and polypropylene (PP) fiber-reinforced concrete beams. The main aim of this present study is to evaluate undamaged and damaged reinforced concrete (RC) beams incorporated with mono fibers such as steel and PP fibers under free-free constraints. In this experimental work, a total of nine RC beams were cast and

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Static and Impact Load Response of Reinforced Concrete ...

1. Test program for reinforced concrete beams 23 2. Test program for reinforced concrete beams - continued 24 3. Test program for slabs 25 4. Comparison of static and dynamic strains for control beams 92 5. Comparison of static and dynamic strains for retrofit beams 93 6. Comparison of static and dynamic strains for retrofit slabs 94 7.

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Static and dynamic stiffness of reinforced concrete beams ...

Jun 01, 2012  Moreover, the differences between static and dynamic modulus of elasticity were shown to differ depending on the difference between the reinforcement ratios. The performed measurements confirm these observations. The lower initial dynamic stiffness of the heavier reinforced beams is caused by the lower dynamic modulus of elasticity.

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Static and Dynamic Responses of Hybrid Fiber Reinforced ...

SORELLI, “Static Dynamic on HybridFRC”, 1/8 Fax: +39-030-371-5503 E-mail: [email protected] Static and Dynamic Responses of Hybrid Fiber Reinforced Concrete Luca Sorelli University of Brescia, Italy Nemkumar Banthia and Vivek Bindiganavile University of British Columbia, Canada Giovanni Plizzari University of Bergamo, Italy Abstract

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Static and Dynamic Stiffness of Reinforced Concrete Beams ...

ously strengthened beams in terms of static and dynamic stiffness. The results of the in- vestigations can be used in, e.g., the diagnosis of reinforced civil engineering structures

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Static and Dynamic Stiffness of Reinforced Concrete Beams ...

Feb 14, 2021  Static and Dynamic Stiffness of Reinforced Concrete Beams Strengthened with Externally Bonded CFRP Strips Michał Musiał * , Tomasz Trapko and Jacek Grosel Citation: Musiał, M.; Trapko, T.; Grosel, J. Static and Dynamic Stiffness of Reinforced Concrete Beams Strengthened with Externally Bonded CFRP Strips. Materials 2021, 14, 910.

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Static and Dynamic Responses of Reinforced Concrete ...

Jan 01, 2019  In this paper, static and dynamic experiments on reinforced concrete beam-column frames under single-column-removal scenario applying a multipoint loading method were conducted. One of the objectives was to investigate structural behavior compared with the single-point loading method, which has been popularly used in previous studies.

get price

Static and Dynamic Stiffness of Reinforced Concrete Beams ...

Feb 14, 2021  Static and Dynamic Stiffness of Reinforced Concrete Beams Strengthened with Externally Bonded CFRP Strips Michał Musiał * , Tomasz Trapko and Jacek Grosel Citation: Musiał, M.; Trapko, T.; Grosel, J. Static and Dynamic Stiffness of Reinforced Concrete Beams Strengthened with Externally Bonded CFRP Strips. Materials 2021, 14, 910.

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A simple element for static and dynamic response of beams ...

Examples are provided for metal and reinforced concrete beams. A powerful yet straightforward method for the solution of elastica problems of beams and frames, using the beam element developed by the senior author, has been extended for determining the dynamic response of beams undergoing large displacements, including large rotations.

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Static and Dynamic Stiffness of Reinforced Concrete Beams ...

ously strengthened beams in terms of static and dynamic stiffness. The results of the in- vestigations can be used in, e.g., the diagnosis of reinforced civil engineering structures

get price

"Static and Impact Load Response of Reinforced Concrete ...

The use of Near-Surface Mounted Carbon Fiber Reinforced Polymer (NSM-CFRP) reinforcement such as carbon FRP strips holds a high potential for increasing the flexural strength of reinforced concrete members. In comparison to externally bonded CFRP laminates, NSM-CFRP reinforcement approach has several advantages. The main advantages include increased stiffness and strength, better bonding,

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Numerical investigations on static and dynamic responses ...

The model is first validated by a quasi-static test series on reinforced concrete sub-assemblages under middle column loss assumption and a blast test series using the same structural configurations. The sub-assemblage included a two-span beam, a middle column stub and two column stubs at

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Numerical investigations on static and dynamic responses ...

View 0 peer reviews of Numerical investigations on static and dynamic responses of reinforced concrete sub-assemblages under progressive collapse on Publons Download Web of Science™ My Research Assistant : Bring the power of the Web of Science to

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INTRODUCTION TO IMPACT LOADING - PDHonline

The beam stiffness is the same for static and dynamic loading. The beam mass is ignored. Deformation occurs without energy loss, so in theory the mass rebounds forever. Energy exchanges between kinetic energy of the mass and strain energy of the beam. As you might expect, this assumption is conservative, but it’s frequently

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CHAPTER 2: CONCRETE MATERIAL MODEL

CONCRETE MATERIAL MODEL 2.1 Introduction The response of a reinforced concrete structure is determined in part by the material response of the plain concrete of which it is composed. Thus, analysis and prediction of structural response to static or dynamic loading requires prediction of concrete response to variable load histories.

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Weight optimization for flexural reinforced concrete beams ...

The weight optimization of reinforced concrete (RC) beams with material nonlinear response is formulated as a general nonlinear optimization problem. Incremental finite element procedures are used to integrate the structural response analysis and design sensitivity analysis in a consistent manner. In the finite element discretization, the concrete is modelled by plane stress elements and steel ...

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SHEAR BEHAVIOR OF REINFORCED CONCRETE DEEP

Reinforced concrete (RC) deep beams predominantly fail in shear which is brittle and sudden in nature that can lead to catastrophic consequences. Therefore, it is critical to determine the shear behavior of RC deep beams accurately under both static and dynamic loads.

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Experimental investigation of the cyclic response of ...

In an experimental program examining the seismic response of reinforced precast concrete structures in Italy that were severely damaged by major earthquakes in May 2012, two 3⁄ 4-scale two-bay, three-story precast concrete frames with and without cladding panels were subjected to a quasi-static cyclic displacement history.

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ABAQUS Reinforced Concrete Beam - YouTube

This video is a support for modelling reinforced concrete beams in the commercial Finite Element program Abaqus. Follow the steps and do a better job than I ...

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Nonlinear Damping Identification in Precast Prestressed ...

Sep 14, 2009  Abstract: This article presents a damage detection method for prestressed reinforced concrete (PRC) elements based on free vibration tests and nonlinear damping identification. Integrated static and dynamic experiments were carried out on three precast PRC beam specimens. The static loading induced different levels of damage to the beams.

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Static and Dynamic Responses of Hybrid Fiber Reinforced ...

SORELLI, “Static Dynamic on HybridFRC”, 1/8 Fax: +39-030-371-5503 E-mail: [email protected] Static and Dynamic Responses of Hybrid Fiber Reinforced Concrete Luca Sorelli University of Brescia, Italy Nemkumar Banthia and Vivek Bindiganavile University of British Columbia, Canada Giovanni Plizzari University of Bergamo, Italy Abstract

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A simple element for static and dynamic response of beams ...

Examples are provided for metal and reinforced concrete beams. A powerful yet straightforward method for the solution of elastica problems of beams and frames, using the beam element developed by the senior author, has been extended for determining the dynamic response of beams undergoing large displacements, including large rotations.

get price

Static and Dynamic Stiffness of Reinforced Concrete Beams ...

Feb 14, 2021  static and the dynamic stiffnesses of the beam s are the crucial parame ters for these inves- tigations. In order to observe the significant impact of the strengthening on the flexural

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UILU-ENG-77-2016 EFFECT OF BEAM STRENGTH AND

EFFECT OF BEAM STRENGTH AND STIFFNESS ON DYNAMIC BEHAVIOR OF REINFORCED CONCRETE COUPLED WALLS Volume 1: Text By John t-1. Lybas and Mete A. Sozen Any opinions, findings, conclusions or recommendations expressed in this publication are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. A Report ...

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SHEAR BEHAVIOR OF REINFORCED CONCRETE DEEP

Reinforced concrete (RC) deep beams predominantly fail in shear which is brittle and sudden in nature that can lead to catastrophic consequences. Therefore, it is critical to determine the shear behavior of RC deep beams accurately under both static and dynamic loads.

get price

Experimental investigation of the cyclic response of ...

In an experimental program examining the seismic response of reinforced precast concrete structures in Italy that were severely damaged by major earthquakes in May 2012, two 3⁄ 4-scale two-bay, three-story precast concrete frames with and without cladding panels were subjected to a quasi-static cyclic displacement history.

get price

Effect of incremental static damage on modal frequencies ...

response of the reinforced concrete beams at the incremental static damage. The dynamic response of the beam was analyzed after each increment in static loading. Furthermore, the crack formation in the damage regime was related to the reduction in modal frequencies. First four flexural modes were investigated against the incremental static damage.

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Dynamic shear failure and size effect in BFRP-reinforced ...

In order to accurately simulate dynamic shear failure behavior of BFRP-reinforced concrete deep beams, a three-dimensional meso-scale numerical model was established, which considered the ...

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Behaviour of Concrete Filled Fiber Reinforced Polymer

software AnsysAutodyn to predict the response of concrete filled fiber reinforced polymer (FRP) tubes (CFFT) and determine the factors influencing their response. The comparison of dynamic behaviour CFFT and reinforced concrete (RC) column under blast loading has done. From the study it is clear that CFFT is more blast resilient than RC column.

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Structural Analysis and Design Books – 2020 Update - Civil ...

May 09, 2020  Reinforced Concrete Beams, Columns and Frames Reinforced Concrete Deep Beams Reinforced Concrete Design (3rd Edition) ... Static and Dynamic Response of a Sandsich Structure under Axial Compression Static and Dynamic Response Statically Indeterminate Structures Statics - Formulas and Problems

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A modified layered-section method for responses of fire ...

Reinforced concrete structures are currently under the threat of both fire and blast. The absence of theoretical methods demonstrates a drawback in the assessment of blast-resistant structures afte...

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Static and Fatigue Response of High Strength Fibre ...

Dec 04, 2013  Static and Fatigue Response of High Strength Fibre Reinforced Concrete Beam with FRP Laminates - written by Stephen Jebamalai Raj J, Vinod Kumar M published on 2013/04/12 download full article with reference data and citations

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Software - University of California, Berkeley

Reinforced Concrete Column Analysis: RCSA: Reinforced Concrete Section Analysis: SAKE: Inelastic Response of R/C Frames to Earthquake: SAP-IV: Structural Analysis Program for Static and Dynamic Response of Linear Systems: SEAWAVE: A Model of Tsunami Generation and Propagation: SEGAN

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IDARC: INELASTIC DAMAGE ANALYSIS OF REINFORCED

Inelastic Damage Analysis of Reinforced Concrete Frame-Shear Wall Structures, IDARC. The program, based on or~ginal developments of constitutive models and structural modeling, performs an equivalent static and a dynamic response analysis of Ric structures under earthquake excitations.

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