Shaking Table Test on a Perforated Buckling-Restrained Steel Plate Shear Wall Structure

2020 ◽  
pp. 1-23
Author(s):  
Fei-Fei Sun ◽  
Jiaqi Yang ◽  
Guiran Liu
Keyword(s):  
Shaking Table Test ◽  
Steel Plate ◽  
Shear Wall ◽  
Shaking Table ◽  
Wall Structure ◽  
Steel Plate Shear Wall

Shaking Table Test Study of Reinforced Concrete Shear Wall Structure

2017 ◽  
Vol 865 ◽  
pp. 306-312
Author(s):  
Zheng Li ◽  
Heng Zhou ◽  
Li Qin
Keyword(s):  
Numerical Analysis ◽  
Dynamic Characteristics ◽  
Shaking Table Test ◽  
Time History ◽  
Shear Wall ◽  
Shaking Table ◽  
Wall Structure ◽  
Model Structure ◽  
Fixed Base ◽  
Time History Response

A reduced-scale model of 7-story reinforced concrete shear wall structure is made. Shaking-table test of the model is carried out. Two test conditions are considered. In the first condition, fixed base is used. In another condition, soil structure interaction is considered. According to the experimental results, the dynamic characteristic and seismic performance of shear wall structure is studied. The acceleration time history response of model structure is obtained. Based on the time-history response, the dynamic characteristics of model structure are studied by spectrum analysis. The Finite Element Model of actural structure is established by ANSYS. The dynamic characteristics and seismic performance of actural structure are studied. By comparing the experiment results and numerical analysis results under the fixed-base condition, the rationality of the ANSYS model and numerical analysis method of are verified.

Application of FBG Sensors in Shaking Table Test of Frame-Shear Wall Structure Model

2010 ◽  
Vol 163-167 ◽  
pp. 2653-2656
Author(s):  
Li Sun ◽  
Hai Xia Zhang ◽  
De Zhi Liang ◽  
Zhe Li
Keyword(s):  
Transmission Lines ◽  
Shaking Table Test ◽  
Shear Wall ◽  
Shaking Table ◽  
Wall Structure ◽  
Structure Model ◽  
Reinforced Concrete Frame ◽  
Wall Model ◽  
Concrete Frame ◽  
Fbg Sensors

In this paper, FBG sensors are used to monitor and analyze the response of reinforced concrete frame-shear wall model in shaking table test in order to study the placement of sensors and the protection of the transmission lines. Based on the experiment data, the destructive mode and dynamic characteristics in earthquake are obtained through (by) analyzing the dynamic response of the structures. The experiment results show that using FBG is effective in monitoring the structures.

Plastic Analysis on the Semi-Rigid Steel Frame-Composite Steel Plate Shear Wall Structure

2013 ◽  
Vol 351-352 ◽  
pp. 219-222
Author(s):  
Xiao Tong Peng ◽  
Ying Ying Hou ◽  
Lei Xia
Keyword(s):  
Steel Plate ◽  
Design Method ◽  
Shear Wall ◽  
Steel Frame ◽  
Wall Structure ◽  
Nonlinear Fem ◽  
Steel Plate Shear Wall ◽  
Plastic Analysis ◽  
Rigid Joints ◽  
Composite Steel

The semi-rigid steel frame-composite steel plate shear wall structure (SCSW) effectively improves the lateral stiffness of shear wall, making it possible to use the semi-rigid joint. In order to study the plastic failure mechanism of SCSW, a plastic model is established, in which the effects of the rotations of semi-rigid joints and yield deformations of infill steel walls on the energy consumption are considered. Based on that, a design method for the lateral ultimate strength is put forward and a nonlinear FEM model is setup using ANSYS. Through the comparison between plastic analysis results with the finite element results, it is shown that the plastic analysis method is feasible and has a safe redundancy.

scholarly journals Behavior of Double Fish Plate Connector between Steel Plate Shear Wall Structure and Steel Frame

2015 ◽  
pp. 153-160
Author(s):  
Guochang Li ◽  
Zengmei Qiu ◽  
Zhijian Yang
Keyword(s):  
Steel Plate ◽  
Engineering Application ◽  
Shear Walls ◽  
Shear Wall ◽  
Steel Frame ◽  
Stiffness Degradation ◽  
Wall Structure ◽  
Steel Plate Shear Walls ◽  
Steel Plate Shear Wall ◽  
Out Of Plane

This paper mainly researched the behavior of double fish plate connector between steel plate shear wall structure and steel frame. Four single fish plate connectors and four double fish plate connectors were tested under monotonic and cyclic loading. The hysteretic curves, skeleton curves, stiffness degradation curve and ductility coefficient were considered to study the behavior of two connections. Results showed that the behavior of double fish plate connector between steel plate shear walls and steel frame was better than single fish plate connector. Double fish plate connectors had higher bearing capacity, slower stiffness degradation, better ductility and better energy dissipation capacity. Constraint effect of steel plate shear walls became stronger, and the out-of-plane buckling failure of steel plate shear walls was delayed. Therefore, the double fish plate connectors could improve the behavior of connection between steel plate shear walls and steel frame, and provide a reference for engineering application

Shaking Table Test of RC Frame-Shear Wall Structures with Partial Columns Sliding at Upper Ends

2013 ◽  
Vol 405-408 ◽  
pp. 795-798
Author(s):  
Wen Long Lu ◽  
Chao Yong Shen
Keyword(s):  
Shear Force ◽  
Shaking Table Test ◽  
Shear Wall ◽  
Shaking Table ◽  
Wall Structure ◽  
Rc Frame ◽  
Structure Model ◽  
Test Results ◽  
Wall Structures ◽  
Member Size

A new kind of RC frame-shear wall structures with partial columns sliding at upper ends is proposed in this paper. A shaking table test of this new kind of structure model (Model B) and a conventional frame shear-wall structure Model (Model A) were carried out, and the plan layout and the member size of the two models are nearly identical. The two models are 3-story and 2-bay by 2-bay, and the second story of either structure is weak story. The test results showed that: (1) under the same intense earthquake, the damage of Model B is slighter than that of Model A; and (2) under the same intense earthquake, the interstory drift angle, the acceleration and the shear force of weak story of Model B are reduced remarkably in comparison to Model A.

Analysis of Seismic Performance of Mega Steel Braced Frame-Composite Steel Plate Shear Wall Structure

2010 ◽  
Vol 163-167 ◽  
pp. 2077-2081
Author(s):  
Lin Chen ◽  
Xing Liu ◽  
Yun Zhou ◽  
Xiao Hu
Keyword(s):  
Seismic Performance ◽  
Steel Plate ◽  
Shear Wall ◽  
Hybrid Structure ◽  
Wall Structure ◽  
Braced Frame ◽  
Steel Plate Shear Wall ◽  
New Type ◽  
Steel Braced Frame ◽  
Composite Steel

Mega steel braced frame-composite steel plate shear wall structure, consisting of mega steel braced frame as outer frame and composite steel plate shear walls as core wall, is a new type of hybrid structure that is proposed in this study. Seismic performance of this new structure was analyzed under frequent earthquake and severe earthquake. The analysis focused mainly on displacement response, seismic base shear distribution and failure mechanism. Comparing with traditional steel frame-RC core wall structure, this new type of hybrid structure presents better coorporative working performance since mega steel braced frame provides larger stiffness and composite steel plate shear wall provides a fairly ductile response. It can be observed from the failure mechanism that this structure has multiple seismic resistant systems with composite steel plate shear wall, mega braces and mega frame when subjected to severe earthquakes.

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