Design and analysis of curved beams made of composite materialsLeite, AfonsoTravassos, João
This paper investigates the behaviour of I-beams curved in plan, and a proposed design method to estimate the ultimate strength of such beams subjected to gravity loading. First, a finite element method for analysing inelastic large-displacement behaviour of a horizontally curved I-beam is ...
This paper investigates the behaviour of I-beams curved in plan, and a proposed design method to estimate the ultimate strength of such beams subjected to gravity loading. First, a finite element method for analysing inelastic large-displacement behaviour of a horizontally curved I-beam is presented...
Adaptive mesh refinement for finite element analysis of elastic buckling disturbance of circularly curved beams due to multiple micro-cracks damage Purpose - This study aimed to overcome the challenging issues involved in providing high-precision eigensolutions. The accurate prediction of the buckling .....
A beam characterized by a linear profile is commonly referred to as a straight beam, and the majority of beams utilized in structures exhibit this straight configuration. Curved beam A beam featuring a curved profile is often encountered in scenarios such as circular buildings. ...
This paper focuses on the crashworthiness analysis and crash responses of thin-walled curved beams with hexagonal cross sections. An optimal design of hexagonal cross-sectional profile of such curved beams are obtained based on the observations of typical crash responses of a series of thin-walled ...
of anisotropic material on the structural response of beams and identifies those relevant for wind turbine blade analysis. A framework suitable for the structural analysis of wind turbine blades is subsequently proposed. The cross-sectional properties of anisotropic beams are discussed and related to ...
Design a secondary turning structure and bridge construction process for the front leg, adjusting the turning angle to around 7°, significantly reducing the turning radius of the bridge building machine; Propose a technology for feeding and lifting beams at the bottom of dual-use bridge decks for...
Moreover, the potential plastic hinge length is discussed and for beam splicing of beam-column connections using short beams an equation for setting the splicing position which should be located out of the potential plastic hinge region is proposed. Finally, it is recommended that for the ultimate...
In addition, the solenoid magnet needs to be optimized to minimize the transverse emittance of the electron beam generated from the photocathode. 3. Electromagnetic Field Simulations of Photocathode RF Gun The injector system is critical in ensuring high-quality electron beams, and reducing the space...