Seismic behavior of innovative hybrid CLT-steel shear wall for mid-rise buildings

In this study, the seismic behavior of the concrete shear wall considering the opening with different shapes and constant cross-section has been studied, and for this purpose, several shear walls are placed under the increasingly non-linear static analysis (Pushover). These case studies modeled in 3D Abaqus Software, and the results of the ductility coefficient, hardness, energy absorption, added resistance, the final shape, and the final resistance are compared to shear walls without opening.

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Experimental and numerical study on seismic behavior of SCFRT column frame-buckling restrained steel plate shear wall structure with different connection forms

Engineering Structures ◽

10.1016/j.engstruct.2021.112355 ◽

2021 ◽

Vol 239 ◽

pp. 112355

Author(s):

Yansheng Du ◽

Yutong Zhang ◽

Ting Zhou ◽

Zhihua Chen ◽

Zihan Zheng ◽

...

Keyword(s):

Seismic Behavior ◽

Steel Plate ◽

Numerical Study ◽

Shear Wall ◽

Wall Structure ◽

Steel Plate Shear Wall

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Study on Seismic Behavior of the L-Shape Steel Reinforced Concrete Short-Pier Shear Wall with Different Concrete Strength

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.353-356.1990 ◽

2013 ◽

Vol 353-356 ◽

pp. 1990-1999

Author(s):

Yi Sheng Su ◽

Er Cong Meng ◽

Zu Lin Xiao ◽

Yun Dong Pi ◽

Yi Bin Yang

Keyword(s):

Numerical Simulation ◽

Reinforced Concrete ◽

Seismic Performance ◽

Seismic Behavior ◽

Concrete Strength ◽

Shear Walls ◽

Shear Wall ◽

Simulation Software ◽

Steel Reinforced Concrete ◽

Shrinkage Effect

In order to discuss the effect of different concrete strength on the seismic behavior of the L-shape steel reinforced concrete (SRC) short-pier shear wall , this article analyze three L-shape steel reinforced concrete short-pier shear walls of different concrete strength with the numerical simulation software ABAQUS, revealing the effects of concrete strength on the walls seismic behavior. The results of the study show that the concrete strength obviously influence the seismic performance. With the concrete strength grade rise, the bearing capacity of the shear wall becomes large, the ductility becomes low, the pinch shrinkage effect of the hysteresis loop becomes more obvious.

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Inelastic Shear Buckling Strength of Low-Yield-Point Steel Shear Wall

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.501-504.2509 ◽

2014 ◽

Vol 501-504 ◽

pp. 2509-2514

Author(s):

Jian Hua Shao ◽

Wen He

Keyword(s):

Yield Point ◽

Pure Shear ◽

Shear Wall ◽

Unified Theory ◽

Buckling Strength ◽

Buckling Stress ◽

Steel Shear Wall ◽

Shear Buckling ◽

Inelastic Shear ◽

The Relationship

The mechanical properties of low-yield-point (LYP) steel and its advantages as seismic steel are introduced in this paper. The theoretical equations of inelastic shear buckling stress at the pure shear action for the LYP steel are derived from unified theory of plastic buckling. The relationship curve of inelastic shear buckling strength and width-thickness ratio of LYP steel shear wall at the different height-width ratios of plate is given through iteration calculation process. The effectiveness of theoretical equations used for calculating the buckling stress is verified by experimental results.

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EFFECT OF SURROUNDING FRAME MEMBERS ON BUCKLING BEHAVIOR OF STEEL SHEAR WALL RESTRAINED BY STIFFENER

Journal of Structural and Construction Engineering (Transactions of AIJ) ◽

10.3130/aijs.85.141 ◽

2020 ◽

Vol 85 (767) ◽

pp. 141-150

Author(s):

Kikuo IKARASHI ◽

Hayato SHIMOMURA ◽

Jumpei YASUNAGA ◽

Takuya UEKI ◽

Junichiro ONO ◽

...

Keyword(s):

Shear Wall ◽

Buckling Behavior ◽

Steel Shear Wall

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Effect of Corrugation Angle and Direction on the Performance of Corrugated Steel Plate Shear Walls

Civil Engineering Journal ◽

10.28991/cej-03091190 ◽

2018 ◽

Vol 4 (11) ◽

pp. 2667

Author(s):

Hayder Fadhil ◽

Amer Ibrahim ◽

Mohammed Mahmood

Keyword(s):

Steel Plate ◽

Low Cost ◽

Shear Walls ◽

High Strength ◽

Shear Wall ◽

Initial Stiffness ◽

Construction Time ◽

Element Analysis ◽

Steel Plate Shear Wall ◽

Steel Shear Wall

Corrugated steel plate shear wall (CSPSW) is one of the lateral resistance systems which consists mainly of steel frame (beam and column) with vertical or horizontal corrugated steel plate connected to the frame by weld, bolts or both. This type of steel shear wall characterized by low cost and short construction time with high strength, ductility, initial stiffness and excellent ability to dissipate energy. The aim of this paper is to evaluate the effect of corrugation angle and its direction on the performance of CSPSW under cyclic loading. The Finite element analysis was employed to achieve the research aim. The FE models were validated with experimental data available in the literature. Results reveal that the corrugation angle has a clear influence on initial stiffness, strength, ductility, and energy dissipation of CSPSW. The optimum performance of CSPSW can be obtained with angles of 30o for CSPSW with vertical corrugation and 20o for CSPSW with horizontal corrugation. The use of CSPSW with vertical corrugation provides higher strength, stiffness, and ductility compared to CSPSW with horizontal corrugation. Therefore, it is recommended to use CSPSW with vertical corrugation.

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