Experimental Study on Two Simple Mechanical Precast Beam-Column Connections under Reverse Cyclic Loading

Vidjeapriya, R.; Jaya, K. P.

doi:10.1061/(asce)cf.1943-5509.0000324

Cited by 142 publications

(35 citation statements)

References 14 publications

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“…Vidjeapriya [25] designed prefabricated concrete beam-column joint connection integrating bolt corbel and ribbed angle iron (Figure 12). The low-cycle repeated test on a 1/3 scale model was carried out, in which the angle iron was connected to the prefabricated concrete beam-column through bolts.…”

Section: New Dry-type Connection Joint and Ribbed Angle Iron Connectimentioning

confidence: 99%

Mechanical Properties of New Dry-Type Beam-Column Bolt Connection Joint

Ding

et al. 2019

Sustainability

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Beam–column assembled joint connections are crucial for realizing the industrialization of buildings through prefabrication. This paper focuses on the mechanical properties of a new dry-type high-strength bolt connection joint used in prefabricated buildings. The structural performance properties examined include bearing capacity, stiffness, failure mode, energy dissipation capacity, and deformation performance, all of which are tested through a pseudo static test involving low-cycle repeated loading. The test results show that the failure of the new dry-type beam–column connection joint is through plastic failure, with full hysteretic curve and good energy dissipation performance. The results provide a foundation for the analysis of assembled structural framework systems based on different forms of dry-type connection joints.

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Section: New Dry-type Connection Joint and Ribbed Angle Iron Connectimentioning

confidence: 99%

Mechanical Properties of New Dry-Type Beam-Column Bolt Connection Joint

Ding

et al. 2019

Sustainability

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“…They concluded that the tests on repaired joints have confirmed the efficiency of the selected strengthening solutions and provided useful information on the adopted strengthening systems in terms of strength, ductility, and energy dissipation capacity of RC beam-column joints. The experimental investigations on two types of simple mechanical concrete beam-column connections subjected to reverse cyclic loading were carried out by R.Vidjeapriya1 and K. P. Jaya (2013) [31]. The load ratio, energy dissipation, ultimate load-carrying capacity, hysteretic behavior, equivalent viscous damping ratio, ductility factor, and strength degradation of both the precast and monolithic specimens were considered as main parameters.…”

Section: Beam-column Jointsmentioning

confidence: 99%

A State of the Art Review on the Behavior of Reinforced Concrete (RC) Beams under Cyclic Loading

Osman¹

2018

WJET

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In the last two decades, the study of reinforced concrete (RC) structures elements such as bridge deck slabs, bridge girders, or offshore installations, which are subjected to cyclic action typically induced by seismic motions has received the attention of many researchers. Furthermore, the past two decades have witnessed rapid growth in the use of fiber-reinforced polymer (FRP) confining jackets for the strengthening/retrofit of reinforced concrete (RC) columns and beams. Moreover, several theoretical and empirical models have been proposed for evaluating the shear strength of beams, columns and beam-to-column joints. In this paper, an overview of the models currently available in the scientific literature for evaluating the shear capacity of beams, columns and exterior beam-to-column joints is reported. Further, important practical issues which contribute in shear strengthening of structures with different element types especially RC beams with different strengthening techniques, such as steel plate and FRP laminate are discussed. Finally, directions for future research based on the existing gaps of the existing works are presented.

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“…Performance of reduced scaled and full scaled dry and wet precast exterior beam column connections were evaluated by conducting experiments under reversed cyclic loading [7][8][9][10][11][12]. Different means for precast beam column connections were adopted such as connection using dowel bar, dowel bar with cleat angles, cleat angles with single stiffener and double stiffener, tie rod and steel plates, use of cast in place concrete in beam and column, composite connection with welding, bolted connections etc.…”

Section: Introductionmentioning

confidence: 99%

Experimental Evaluation of Performance of Dry Precast Beam Column Connection

Naik¹,

Joshi²,

Patel³

2015

Advances in Structural Engineering

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Precast concrete construction is being adopted worldwide including India during recent past. In precast concrete construction all the components of structures are produced in controlled environment and it is being transported to the site. At site such individual components are connected appropriately. This leads to many advantages like minimizing cast in place concrete, reduced amount of waste, less requirement of formwork, scaffolding and skilled labors, massive production with better quality, faster construction etc. But connections are the most critical elements of any precast structure, because in past major collapse of precast structure was taken place because of connection failure. In this study, behavior of two different exterior reduced scaled dry precast beam column was studied and its performance is compared with their monolithic counterpart. Precast connections are constructed by using cleat angles stiffened with single stiffener and double stiffeners for connections between beam and column. Performance of specimen is evaluated on the basis of ultimate load carrying capacity, maximum deflection. The deflection is measured along the length of the beam. From the results, it is observed that precast connections are capable to produce ductile behavior but load carrying capacity is lesser than that of the monolithic connection.

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Experimental Study on Two Simple Mechanical Precast Beam-Column Connections under Reverse Cyclic Loading

Cited by 142 publications

References 14 publications

Mechanical Properties of New Dry-Type Beam-Column Bolt Connection Joint

Mechanical Properties of New Dry-Type Beam-Column Bolt Connection Joint

A State of the Art Review on the Behavior of Reinforced Concrete (RC) Beams under Cyclic Loading

Experimental Evaluation of Performance of Dry Precast Beam Column Connection

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