Failure pattern and load distribution mechanism of stiffeners in the tube–gusset plate connection: Testing, numerical modelling and theoretical analysis

Structures ◽  
2022 ◽  
Vol 36 ◽  
pp. 951-978
Author(s):  
Songzhao Qu ◽  
Quangeng Li ◽  
Yi Wang ◽  
Jun Yuan ◽  
Qing Sun
Keyword(s):  
Theoretical Analysis ◽  
Numerical Modelling ◽  
Load Distribution ◽  
Failure Pattern ◽  
Gusset Plate ◽  
Plate Connection

Efficient numerical modelling for the design of friction damped braced steel plane frames

1989 ◽  
Vol 16 (3) ◽  
pp. 211-218 ◽  
Author(s):  
A. Filiatrault ◽  
S. Cherry
Keyword(s):  
Numerical Modelling ◽  
Performance Index ◽  
Load Distribution ◽  
Structural Response ◽  
Computer Time ◽  
Numerical Approach ◽  
Braced Frames ◽  
Friction Damping ◽  
Braced Frame ◽  
Brake Lining

A novel friction damping system for the aseismic design of framed buildings has been proposed by Canadian researchers. The system has been shown experimentally to perform very well and is an exciting development in earthquake resistant design.The design of a building equipped with the friction damping system is achieved by determining the optimum slip load distribution to minimize structural response. The optimum slip load distribution is usually determined using the general nonlinear dynamic computer program DRAIN-2D, which requires extensive computer time and is not practical for most design offices.This paper describes a new, efficient, numerical modelling approach for the design of friction damped braced frames. The hysteretic properties of the friction devices are derived theoretically and included in a friction damped braced frame analysis program, which is adaptable to a microcomputer environment. The optimum slip load distribution is determined by minimizing a relative performance index derived from energy concepts. The new numerical approach is much more economical to use than DRAIN-2D and is of great value for the practical design of friction damped braced frames. Key words: braced frames, brake lining, performance index, damping, dynamics, earthquakes, energy, friction.

Numerical Modelling of the Microstructure during Rolling of Flat Bars

2010 ◽  
Vol 165 ◽  
pp. 382-387
Author(s):  
Piotr Szota ◽  
Andrzej Stefanik ◽  
Henryk Dyja
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Theoretical Analysis ◽  
Numerical Modelling ◽  
Computer Software ◽  
Rolling Process ◽  
Accelerated Cooling ◽  
Bar Rolling ◽  
Proposed Modification ◽  
Rolling Technology

This paper presents theoretical analysis of microstructure changes in the material during standard rolling and normalizing rolling of the 35x20 mm flat bars. The analysis was carried out by means of computer software Forge 2007® that is based on finite element method. Two cases of accelerated cooling during rolling process were considered. Numerical results of 35x20 mm flat bars rolling process allowed to determine the average recrystallized austenite diameter as well as basis energy and force parameters. Proposed modification of the 35x20 mm flat bar rolling technology with accelerated cooling results in the reduction of average austenite diameter, which could improve the strength of the final product.

Measurement of Corroded Gusset Plate Connection of Steel Truss Bridge and Evaluation for Its Corrosion State

2013 ◽  
pp. 657-662
Author(s):  
Nguyen Xuan Tung ◽  
Kuniei Nogami ◽  
Norio Yamamoto ◽  
Tetsuya Yamasawa ◽  
Teruhiko Yoda ◽  
...  
Keyword(s):  
Gusset Plate ◽  
Steel Truss Bridge ◽  
Steel Truss ◽  
Plate Connection ◽  
Truss Bridge ◽  
Corrosion State

Load-Carrying Capacity of Corroded Gusset Plate Connection and Its Repair Using CFRP Sheets

2021 ◽  
Vol 147 (6) ◽  
Author(s):  
Ngoc Vinh PHAM ◽  
Takeshi Miyashita ◽  
Kazuo Ohgaki ◽  
Yusuke Okuyama ◽  
Yuya Hidekuma ◽  
...  
Keyword(s):  
Carrying Capacity ◽  
Load Carrying Capacity ◽  
Gusset Plate ◽  
Cfrp Sheets ◽  
Load Carrying ◽  
Plate Connection

Structural Behaviour of Combined Flange-Cleat and Gusset Plate Connection for Cold-Formed Steel Double Channel Sections

2012 ◽  
Vol 15 (1) ◽  
pp. 5-8 ◽  
Author(s):  
Cher Siang Tan ◽  
Mahmood Md Tahir ◽  
Poi Ngian Shek ◽  
Shahrin Mohammad ◽  
Ahmad Beng-Hong Kueh
Keyword(s):  
Structural Behaviour ◽  
Gusset Plate ◽  
Cold Formed Steel ◽  
Plate Connection ◽  
Double Channel

Shake table assessment of gusset plate connection behaviour in concentrically braced frames

2017 ◽  
Vol 138 ◽  
pp. 432-448 ◽  
Author(s):  
Suhaib Salawdeh ◽  
Jack English ◽  
Jamie Goggins ◽  
Ahmed Y. Elghazouli ◽  
Alan Hunt ◽  
...  
Keyword(s):  
Shake Table ◽  
Braced Frames ◽  
Concentrically Braced Frames ◽  
Gusset Plate ◽  
Concentrically Braced ◽  
Plate Connection

Corrosion evaluation of gusset plate connection removed from steel truss bridge

2015 ◽  
Vol 104 (20) ◽  
pp. 1-8
Author(s):  
Xuan Tung Nguyen ◽  
Kuniei Nogami ◽  
Teruhiko Yoda ◽  
Hideyuki Kasano ◽  
Jun Murakoshi ◽  
...  
Keyword(s):  
Gusset Plate ◽  
Steel Truss Bridge ◽  
Corrosion Evaluation ◽  
Steel Truss ◽  
Plate Connection ◽  
Truss Bridge
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