Behaviour of Precast Beam-Column Stiffened Short Dowel Connections Under Cyclic Loading

Vidjeapriya, R.; Hasan, Nausherwan; Jaya, K. P.

doi:10.1007/978-81-322-2187-6_178

Cited by 20 publications

(19 citation statements)

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“…They included several material and interaction parameters and studied their effects. Vidjeapriya et al [8] used precast concrete connection in a way that beam is connected to column with corbel using (i) dowel bar and (ii) dowel bar with cleat angle. Concerning ductility, a better 2 behavior compared to the monolithic specimen was observed in precast specimens with dowel bar and cleat angle.…”

Section: Introductionmentioning

confidence: 99%

Experimental and Numerical Study on Proposed T-Form Semi-Precast Moment-Resisting Concrete Connections

Fathi

parvizi

2019

Scientia Iranica

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This paper presents the results of experimental and numerical study on a proposed exterior semi-precast moment-resisting concrete connection. Steel linkage element connects precast concrete beam to column in two cases of bolted and welded connections. These connections were compared to monolithic connection based on stiffness, strength, energy dissipation capacity and ductility factor. An accurate 3D nonlinear finite element model has been simulated to study the behavior of these connections. A good agreement was observed between numerical results and experimental ones in behavior and damage mode. Although, all samples satisfied all the code criteria, but the trend of failure in bolted and welded connection was observed on the weld and bolts area, at the connection zone between beam and steel linkage. However, in monolithic connection, the yielding was observed in rebars and crushing of concrete at the end of beam. The initial stiffness of bolted and welded connection specimen was less than that of monolithic connection specimen. But, the beam moment capacity factors of these samples were a little more than monolithic sample; so, the ductility factors of them were a little less than that of monolithic sample.

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Section: Introductionmentioning

confidence: 99%

Experimental and Numerical Study on Proposed T-Form Semi-Precast Moment-Resisting Concrete Connections

Fathi

parvizi

2019

Scientia Iranica

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“…Literature Survey R. Vijyapriya and K.P. Jaya [1] tested on three one-thirds scale beam-column joints including a monolithic specimen. It was concluded that the ultimate load carrying capacity of the monolithic specimen is more than the precast specimens PC1 and PC2.…”

Section: Introductionmentioning

confidence: 99%

Dowel Type Precast Connection- Experimental and Analytical Study of Beam and Column

Hemalatha¹

2018

IJRASET

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The objective of a present work is to compare an experimental and analytical study on precast frame. A precast frame development includes the whole structural components being manufactured off-site. Connection is the crucial part in precast frame because it influences the performance of structural behavior. There are various connections in the beam -column, out of which grout connection are chosen in this study. A scale model is created for the identified critical bay. A precast frame are constructed and tested under loading condition. The parameters considered for the present study are Ultimate Load Carrying Capacity, Cracking Pattern and Failure Mode, Load Displacement behavior and Energy Dissipation Capacity. The analytical study of the precast frame which are done by ANSYS software. After analyzing a frame in Ansys, both experimental and analytical works are compared in this paper.

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“…Their study showed good behavior of a precast concrete system. Vidjeapriya et al [8] used a precast concrete connection in which beam is connected to column with corbel using (i) dowel bar and (ii) dowel bar with cleat angle. In terms of ductility, the precast specimen, using dowel bar and cleat angle, showed better behavior than the monolithic specimen did.…”

Section: Introductionmentioning

confidence: 99%

Experimental and Numerical Study on a Proposed Moment-Resisting Connection for Precast Concrete Frames

et al. 2017

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Abstract. This paper presents the test results of a proposed ductile moment-resisting beam-column connection for precast concrete frames and a developed 3D nonlinear niteelement model of this connection featuring several di erent details to predict its behavior under cyclic loading based on the loading of ACI T1.1-01. In this connection, precast concrete beam and column are connected to each other by steel linkage element. This method is able to create concrete structures of higher quality by minimizing in-situ concreting, maximizing the speed of construction, and using ductile and exchangeable elements in sensible locations of the connection. Two types of bolted and welded connections were compared with the monolithic connection in terms of sti ness, strength, energy dissipation capacity, and ductility factor. All specimens satis ed all criteria of ACI T1.1-01. To investigate the behavior of these connections, a 3D nonlinear nite-element model was simulated. Numerical results showed good agreement with experimental results. The initial sti ness of monolithic connection specimen was greater than that of bolted connection and welded connection specimens. Even though the beam's moment capacity of the two welded and bolted samples was slightly more than that of monolithic sample, the ductility factors in these samples were slightly less than those in monolithic sample.

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Behaviour of Precast Beam-Column Stiffened Short Dowel Connections Under Cyclic Loading

Cited by 20 publications

References 1 publication

Experimental and Numerical Study on Proposed T-Form Semi-Precast Moment-Resisting Concrete Connections

Experimental and Numerical Study on Proposed T-Form Semi-Precast Moment-Resisting Concrete Connections

Dowel Type Precast Connection- Experimental and Analytical Study of Beam and Column

Experimental and Numerical Study on a Proposed Moment-Resisting Connection for Precast Concrete Frames

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