scholarly journals STUDY ON CLT SHEAR WALL USING LSB JOINTS OF CONTINUOUS BEAM STRUCTURE

2021 ◽  
Vol 86 (788) ◽  
pp. 1452-1463
Author(s):  
Nobuhiko AKIYAMA ◽  
Shigefumi OKAMOTO ◽  
Tomohiro MORIMOTO ◽  
Shigeaki KAWAHARA ◽  
Takuro MORI ◽  
...  
Keyword(s):  
Shear Wall ◽  
Continuous Beam ◽  
Beam Structure

Vibration Analysis of a Multi-Span Continuous Beam with Cracks

2012 ◽  
Vol 256-259 ◽  
pp. 964-972
Author(s):  
Han Bing Liu ◽  
Huu Hung Nguyen ◽  
Yi Ming Xiang
Keyword(s):  
Damage Detection ◽  
Mode Shape ◽  
Arbitrary Number ◽  
Vibration Analysis ◽  
Vibration Mode ◽  
Superposition Method ◽  
Vibration Frequencies ◽  
Continuous Beam ◽  
Beam Structure ◽  
Mode Superposition Method

This paper deals with dynamic analysis of a multi-span continuous beam with an arbitrary number of cracks. This problem is solved by a hybrid analytical/ numerical method that is the basis for applying to a method of damage detection in the multi-span continuous beam later. In this paper, we calculate in detail about vibration frequencies, vibration mode shape of beam structure with cracks. The proposed method is the method that improved the transfer matrix method combined with the mode-superposition method. Only need to use two unknowns, this method can solve the problem of multi-span continuous beam with an arbitrary number of cracks. Calculation cases of beam with cracks and beam without cracks are compared with previous studies.

Nonlinear Numerical Analysis of Transfer Beam Under Complex Situation

2013 ◽  
Vol 671-674 ◽  
pp. 847-850
Author(s):  
Jin Chen ◽  
Shi Yong Jiang ◽  
Zheng Jiang ◽  
Xiang Rong Zeng ◽  
Lei Zhang ◽  
...  
Keyword(s):  
Numerical Analysis ◽  
Shear Wall ◽  
Complex Stress ◽  
Deformation Characteristics ◽  
Beam Structure ◽  
Complex Situation ◽  
Economic Point ◽  
High Rise ◽  
Finite Element Software ◽  
Short Limb

Taking a transfer beam of high-rise building in the actual engineering as an example, nonlinear numerical analysis on transfer beam structure,which is several complex stress situation about eccentric and different sizes of eccentricity of the upper short limb shear wall , is carried by the finite element software ANSYS, its stress performance and deformation characteristics are studied. Analysis results show that: (1)impact of eccentricity of the upper short limb shear wall on stress performance of transfer beam is very big, which is more unfavorable than that of no eccentric. Eccentric made structure be under stress state of bending, shear, torsion. (2)The eccentricity increased more significant effect on the displacement of transfer beam, and bigger effect on reliability under normal conditions. (3)Both from view of the design point, or from view of the economic point, the wall eccentric action in transfer beam should be avoided as far as possible to meet the construction requirements.

A New Type of Coupled Shear Wall Structure System with Buckling-Restrained Brace Steel Coupling Beam

2011 ◽  
Vol 94-96 ◽  
pp. 280-288
Author(s):  
Wei Dong Sun ◽  
Yong Sha
Keyword(s):  
Shear Wall ◽  
Development Trend ◽  
Wall Structure ◽  
Coupling Beam ◽  
Beam Structure ◽  
Structure System ◽  
Buckling Restrained Brace ◽  
Coupled Shear Wall ◽  
New Type ◽  
Steel Coupling Beam

This paper introduces the status quo and development trend of coupling beam structure system at home and abroad, proposes a new type of buckling-restrained brace steel coupling beam structure system and puts forward main problems to be studied regarding the structure systems of buckling-restrained brace steel coupling beam and coupled shear wall with buckling-restrained brace steel coupling beam.

Multiple Shear Key Connections for Precast Shear Wall Panels

PCI Journal ◽  
1989 ◽  
Vol 34 (2) ◽  
pp. 104-120 ◽  
Author(s):  
Sarni H. Rizkalla ◽  
Reynaud L. Serrette ◽  
J. Scott Heuvel ◽  
Emmanuel K. Attiogbe
Keyword(s):  
Shear Wall ◽  
Shear Key ◽  
Precast Shear Wall ◽  
Wall Panels

Horizontal Connections for Precast Concrete Shear Wall Panels Under Cyclic Shear Loading

PCI Journal ◽  
1996 ◽  
Vol 41 (3) ◽  
pp. 64-80 ◽  
Author(s):  
Khaled A. Soudki ◽  
Jeffrey S. West ◽  
Sami H. Rizkalla ◽  
Bruce Blackett
Keyword(s):  
Precast Concrete ◽  
Shear Wall ◽  
Shear Loading ◽  
Cyclic Shear ◽  
Horizontal Connections ◽  
Wall Panels

Optimized Modeling of Flexible Beam Structure with Pole-Zero Estimation

2019 ◽  
Vol 13 (3) ◽  
pp. 148
Author(s):  
Rickey Pek Eek Ting ◽  
Intan Zaurah Mat Darus ◽  
Shafishuhaza Sahlan ◽  
Mat Hussin Ab Talib
Keyword(s):  
Flexible Beam ◽  
Beam Structure

Effects of openings on the seismic behavior and performance level of concrete shear walls

2019 ◽  
Author(s):  
Hossein Alimohammadi ◽  
Mostafa Dalvi Esfahani ◽  
Mohammadali Lotfollahi Yaghin
Keyword(s):  
Static Analysis ◽  
Cross Section ◽  
Seismic Behavior ◽  
Shear Walls ◽  
Shear Wall ◽  
Constant Cross Section ◽  
Added Resistance ◽  
Different Shapes ◽  
And Performance ◽  
Abaqus Software

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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