Skip to main content

Learning where to look: Autonomous Development of Gaze Behavior for Natural Human-Robot Interaction

Research Authors
Yasser Mohammad
Toyoaki Nishida
Research Department
Research Journal
Pattern Recognition Letters
Research Member
Research Rank
1
Research Website
http://www.ingentaconnect.com/content/jbp/is/2013/00000014/00000003/art00007?crawler=true
Research Year
2014

Why should we imitate robots? Effect of back imitation on judgment of imitation skill

Research Authors
Yasser Mohammad
Toyoaki Nishida
Research Department
Research Journal
International Journal of Social Robotics
Research Member
Research Publisher
Springer
Research Rank
1
Research Website
http://download.springer.com/static/pdf/671/art%253A10.1007%252Fs12369-015-0282-2.pdf?auth66=1426589219_99d49dc470b4c8ac35ff6a4de84d077e&ext=.pdf
Research Year
2015

Elastic Buckling Behavior of Steel Frames with Corrugated Shear Walls

Research Abstract
The search for light weight and efficient structural elements is a continuing process. Reducing the structural weight and improving the load carrying capabilities of steel frames will allow designers to add additional capabilities while reducing cost. Corrugated steel plate shear walls offer several advantages when used to resist both vertical and lateral forces in a building. This paper is devoted to the buckling behavior of steel frames with corrugated steel shear walls. The system consists of two parts, the first one is the envelope steel frame and the second is the infill corrugated steel shear wall. The corrugated steel plates are connected to the surrounding frame beam and columns. The buckling load factor of this system depends on the interaction of many factors including the corrugation configuration of steel plate, the angle of corrugation, the depth of corrugation, the thickness of corrugated plate and spacing of the fasteners used to attach the corrugated sheets to the steel frame, in addition to the restraint conditions and the external load action. In the present paper, the effects of corrugation configuration of steel shear wall, and the depth of corrugation on the buckling behavior of such frames subjected to vertical or vertical and horizontal loads were investigated. Steel frames with trapezoidal or triangular corrugated steel shear panel were modeled using the finite element software COSMOS/M 2.8 and a linear analysis was performed.
Research Authors
Fathalla El Amin, M. Farge, K. Hassan, and Eliya Henin
Research Department
Research Journal
Journal of Engineering Science
Research Member
Fathallah Muhammed Amin Taha
Research Publisher
Assiut University, Egypt
Research Rank
2
Research Vol
vol. 33, no. 3
Research Year
2005

Elastic Buckling Behavior of Steel Frames with Corrugated Shear Walls

Research Abstract
The search for light weight and efficient structural elements is a continuing process. Reducing the structural weight and improving the load carrying capabilities of steel frames will allow designers to add additional capabilities while reducing cost. Corrugated steel plate shear walls offer several advantages when used to resist both vertical and lateral forces in a building. This paper is devoted to the buckling behavior of steel frames with corrugated steel shear walls. The system consists of two parts, the first one is the envelope steel frame and the second is the infill corrugated steel shear wall. The corrugated steel plates are connected to the surrounding frame beam and columns. The buckling load factor of this system depends on the interaction of many factors including the corrugation configuration of steel plate, the angle of corrugation, the depth of corrugation, the thickness of corrugated plate and spacing of the fasteners used to attach the corrugated sheets to the steel frame, in addition to the restraint conditions and the external load action. In the present paper, the effects of corrugation configuration of steel shear wall, and the depth of corrugation on the buckling behavior of such frames subjected to vertical or vertical and horizontal loads were investigated. Steel frames with trapezoidal or triangular corrugated steel shear panel were modeled using the finite element software COSMOS/M 2.8 and a linear analysis was performed.
Research Authors
Fathalla El Amin, M. Farge, K. Hassan, and Eliya Henin
Research Department
Research Journal
Journal of Engineering Science
Research Member
Eliya Ezzat Asham Henin
Research Publisher
Assiut University, Egypt
Research Rank
2
Research Vol
vol. 33, no. 3
Research Year
2005

Effect of the Spacing of Fasteners Used to Attach the Corrugated Shear Plate to the Envelope Frame on Its Elastic Behavior

Research Abstract
The search for light weight and efficient structural elements is a continuing process. Reducing the structural weight and improving the load carrying capabilities of steel frames will allow designers to add additional capabilities while reducing cost. Corrugated steel plate shear walls offer several advantages when used to resist both vertical and lateral forces in a building. This paper is devoted to the buckling behavior of steel frames with corrugated steel shear walls. The system consists of two parts, the first one is the envelope steel frame and the second is the infill corrugated steel shear wall. The corrugated steel plates are connected to the surrounding frame beam and columns. The buckling load factor of this system depends on the interaction of many factors including the corrugation configuration of steel plate, the angle of corrugation, the depth of corrugation, the thickness of corrugated plate and the spacing of the fasteners used to attach the corrugated sheets to the steel frame, in addition to the restraint conditions and the external load action. Steel frames with trapezoidal or triangular corrugated steel shear panel were modeled using the finite element software Cosmos/m 2.8 and a linear analysis was performed. In the current study, elastic buckling behavior of steel frames with corrugated shear wall is investigated using finite element approach. The elastic buckling behavior is expressed as normalized load factor which is defined as the ratio between the buckling load of the frame with corrugated plate to the buckling load of the frame without corrugated plate. Parametric analyses were carried out to investigate the effect of spacing between fasteners used to attach the corrugated plate to the envelope frames without or with one, two, and three stiffeners for frames subject to vertical loads only or vertical loads with horizontal loads. The results showed that the spacing between fasteners has significant influence on the elastic buckling behavior of the steel frames with corrugated shear wall.
Research Authors
Fathalla El Amin , M. Farge, K. Hassan, and Eliya Henin
Research Department
Research Journal
Journal of Engineering Science
Research Member
Fathallah Muhammed Amin Taha
Research Publisher
Assiut University, Egypt
Research Rank
2
Research Vol
34, 3
Research Year
2006
Subscribe to