Dynamic Time History Analysis of the Effect of Infilled Walls on the Steel Staggered-Truss System

2012 ◽  
Vol 446-449 ◽  
pp. 824-828
Author(s):  
Qing Sheng Guo ◽  
Qing Shan Yang
Keyword(s):  
Time History ◽  
Time History Analysis ◽  
History Analysis ◽  
Dynamic Time ◽  
Staggered Truss System

Investigation on Effect of Analysis Variables on Structural Integrity of the Nuclear Piping Under Beyond Design Basis Earthquake

2017 ◽  
Author(s):  
Jong-Sung Kim ◽  
Suk-Hyun Lee ◽  
Hyeong Do Kweon
Keyword(s):  
Finite Element ◽  
Structural Integrity ◽  
Seismic Analysis ◽  
Time History ◽  
Time History Analysis ◽  
Design Basis ◽  
History Analysis ◽  
Study Results ◽  
Transition Length ◽  
Dynamic Time

In this study, effect of analysis variables on structural integrity of nuclear piping under beyond design basis earthquake was investigated via performing dynamic time history seismic analysis. A finite element model of the piping system such as shut-down cooling line was developed combining solid and beam elements. Dynamic time history analysis was performed via finite element elastic plastic stress analysis. Validity of the dynamic time history analysis procedure was verified via comparing with the previous study results. Finally, the effect of analysis variables such as finite element characteristics, transition length between elbow and straight line, fluid effect, etc. was investigated via performing parametric dynamic time history seismic analysis. As a result, it was found that use of the 1st incompatible element is recommended, the transition length is the same as curvature of the elbow, and fluid has to be considered.

Dynamic Time History Analysis of the Effect of Infilled Walls on the Steel Staggered-Truss System

2012 ◽  
Vol 446-449 ◽  
pp. 824-828
Author(s):  
Qing Sheng Guo ◽  
Qing Shan Yang
Keyword(s):  
Finite Element ◽  
Rare Earth ◽  
Earth Quake ◽  
Shear Force ◽  
Time History ◽  
3D Models ◽  
Base Shear ◽  
History Analysis ◽  
Dynamic Time ◽  
Staggered Truss System

A structure with steel staggered-truss (SST) system is numerically investigated in this paper, utilizing the finite element 3D simulation analytial soft ware ETABS. Two different 3D models considering or ignoring the stiffness of infilled walls (SIW) are analyzed with Dynamic Time History method including storey drift and equivalent base shear force under frequent earth quake and rare earth quake. Results indicate that the effect of the SIW is prominent and should be considered.

Second-order dynamic time-history analysis of beam-columns with nonsymmetrical thin-walled steel sections

2021 ◽  
Vol 160 ◽  
pp. 107367
Author(s):  
Wen-Long Gao ◽  
A.H.A. Abdelrahman ◽  
Si-Wei Liu ◽  
Ronald D. Ziemian
Keyword(s):  
Time History ◽  
Time History Analysis ◽  
Second Order ◽  
Beam Columns ◽  
History Analysis ◽  
Steel Sections ◽  
Thin Walled ◽  
Dynamic Time

Design of FPB about Bridge in High-Intensity Earthquake Area

2013 ◽  
Vol 838-841 ◽  
pp. 1577-1580
Author(s):  
Jun Yong Xia ◽  
Ling Jun Kong ◽  
Xin Yun Leng
Keyword(s):  
High Intensity ◽  
Seismic Isolation ◽  
Time History ◽  
Time History Analysis ◽  
Parameter Determination ◽  
Design Verification ◽  
History Analysis ◽  
Dynamic Time ◽  
Earthquake Area ◽  
Design And Application

In this paper, a seismic isolation scheme by FPB about bridge in high-intensity earthquake area is introduced. Typical methods and calculation examples of using dynamic time-history analysis in this scheme as well as the process and methods of parameter determination and design verification of FPB are put forward. All these methods play guiding roles in the seismic isolation design of bridges and the design and application of FPBs.

Research on Dynamic Characteristics and Response of Double-Tower Connected Structures

2014 ◽  
Vol 578-579 ◽  
pp. 877-881
Author(s):  
Qiang Liu
Keyword(s):  
Comparative Study ◽  
Dynamic Analysis ◽  
Modal Analysis ◽  
Dynamic Characteristics ◽  
Time History ◽  
Structure Type ◽  
Time History Analysis ◽  
Analysis Method ◽  
History Analysis ◽  
Dynamic Time

The dynamic analysis method and theory of double-tower connected structures is discussed in this paper .Then modal analysis、static and dynamic time-history analysis is researched with the FEM software ANSYS. Through the structure of monomer and comparative study of the structure in different locations, the basic rules of dynamic characteristics and the rules of layout corridor can be achieved. In addition, by symmetric and asymmetric conjoined comparative study, the basic choose rules of structure type can also be achieved.

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