An Experiment on Elasto-Plastic Behavior of a Full-Scale Three-Story Two-Bay Composite Frame Structure Consisting of Reinforced Concrete Columns and Steel Beams

Yamamoto, Toshihiko; Ohtaki, Takeshi; Ozawa, Junji

doi:10.3130/aijt.6.111_1

Cited by 2 publications

(2 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…To learn more about the cyclic performance of RCS moment frames in the building structures, a series of tests have been conducted [33][34][35][36][37][38][39]. Te results reported that (1) the frame structures with two joint details of through-beam type and through-column type had an excellent seismic performance, those of which presented the plastic hinge mechanisms that concentrated upon the end of steel beams and the bottom of RC columns to meet the strong-joint weak-component criterion; (2) the structure slightly damaged in frequent earthquake and presented the collapse prevention level under rare earthquake to further validate the reliability of this innovative system.…”

Section: Introductionmentioning

confidence: 99%

Configuration Features and Calculation Mechanisms of the Composite RC Column-Steel Beam (RCS) Joints: State of the Art

Xiong

Pan

Jia

et al. 2022

Mathematical Problems in Engineering

View full text Add to dashboard Cite

Reinforced concrete and steel (RCS) composite moment frame structures consist of reinforced concrete (RC) columns and steel (S) beams. Such systems combined with several advantages of the two structural members have larger structural stiffness, lower cost, and faster construction speed than the traditional concrete or steel frame system to be a particularly well viable alternative for use in seismic risk regions. The calculation of joint shear capacity is an essential step in seismic design. This study introduces the typical configuration characteristics of the RCS connection and reviews the state of the art of the shear bearing capacity in terms of failure models, shear distribution mechanisms, calculation mechanisms, and requirements given in the experimental and theoretical study to provide reference and foundation for the subsequent study. Finally, the development of recommendations and further research studies on seismic performance of RCS composite frames are provided.

show abstract

Section: Introductionmentioning

confidence: 99%

Configuration Features and Calculation Mechanisms of the Composite RC Column-Steel Beam (RCS) Joints: State of the Art

Xiong

Pan

Jia

et al. 2022

Mathematical Problems in Engineering

View full text Add to dashboard Cite

show abstract

“…16 They had different joint details but the same scale with two-story and two-bay; the test results indicated that two frame specimens exhibited good seismic behavior. Yamamoto et al 17 conducted a cyclic loading test of an RCS frame with three-story and two-bay. The experimental results showed that RCS joints did not become seriously damaged, and the frame specimen presented good ductility and energy dissipation.…”

Section: Introductionmentioning

confidence: 99%

Experimental study and numerical analysis on seismic behavior of composite RCS frames

Wei

Xiong

et al. 2020

Structural Concrete

View full text Add to dashboard Cite

An experimental study of the seismic performance of composite frames consisting of reinforced concrete (RC) columns and steel beams (S) is presented in this paper. Three frame specimens-one bare composite RCS frame without slab and two composite RCS frames with slab-were tested under cyclic loading. The test results indicate that two frame specimens with small-scale steel beams exhibited better ductile behavior and dissipated energy, and the strength and stiffness degradation of the postelastic stage was not obvious. The results indicate that using a slab in the frame is not a good way to improve structural bearing capacity when the linear stiffness of steel beams is large. A plastic limit analysis method is proposed to calculate the lateral ultimate bearing capacity of an RCS frame under seismic action. The calculated results agree well with the test. Three RCS frame specimens were simulated using ABAQUS finite element analysis software. A comparison of the results of the numerical study with the experimental results demonstrates that the finite element model can accurately predict the structural behavior.

show abstract

An Experiment on Elasto-Plastic Behavior of a Full-Scale Three-Story Two-Bay Composite Frame Structure Consisting of Reinforced Concrete Columns and Steel Beams

Abstract: Full sea1 θ test ， Three story and two bay frame， Composite structure consist − ing of steel beams and reinferced concr θ te columns

Cited by 2 publications

References 0 publications

Configuration Features and Calculation Mechanisms of the Composite RC Column-Steel Beam (RCS) Joints: State of the Art

Configuration Features and Calculation Mechanisms of the Composite RC Column-Steel Beam (RCS) Joints: State of the Art

Experimental study and numerical analysis on seismic behavior of composite RCS frames

Contact Info

Product

Resources

About