The structural analysis software RFEM 6 is the basis of a modular program family. The RFEM main program is used to define structures, materials, and loads for planar and spatial structural systems consisting of plates, walls, shells, and members.
The program also allows you to create combined structures as well as model solid and contact elements. Due to the special attention to beam, frame, or truss structures, it is very easy to use and for many years, it has been the best choice for structural analysis and design of pure structural member models. This program simulates wind flows around any structures by means of a digital wind tunnel.
The add-ons and add-on modules of the Steel Structures industry are suitable for structural analysis of cranes. Customer service is a fundamental pillar of the Dlubal Software company philosophy.
We provide any necessary support you need to complete your daily work. Do you have any questions about our products or which are best suited for your design projects? Receive information including news, useful tips, scheduled events, special offers, and vouchers on a regular basis. Length min. KB Consider Rail Section. KB Grouping Wheels. Your browser does not support the video tag.
More Knowledge Base Articles. Product Features Articles. The critical buckling stress is calculated according to EN , Annex A. The design for torsional buckling safety is also performed. More Product Features Articles. More Frequently Asked Questions. Revolving Superstructure for Shiploader, Germany. Crane Bridge in Mannheim Harbor, Germany.
RFEM 5. Structural engineering software for finite element analysis FEA of planar and spatial structural systems consisting of plates, walls, shells, members beams , solids, and contact elements. RSTAB 8. The structural engineering software for design of frame, beam and truss structures, performing linear and nonlinear calculations of internal forces, deformations, and support reactions. RF-IMP 5. Generation of equivalent geometric imperfections and pre-deformed initial structures for nonlinear calculations.
My Account. Login Login. Create New Account Reset Password. Structural Analysis and Design Software. Dlubal Calendar Google Calendar. How can I submit my customer project? Submit Customer Project. Submit Your Thesis. Design of Cranes The add-ons and add-on modules of the Steel Structures industry are suitable for structural analysis of cranes. Steel Structures.
Support and Learning Customer service is a fundamental pillar of the Dlubal Software company philosophy. Since no drawings or structural documents existed, the bridge had to be redesigned completely.
Contact Us Do you have any questions about our products or which are best suited for your design projects? Newsletter Receive information including news, useful tips, scheduled events, special offers, and vouchers on a regular basis. KB Grouping Wheels Length min.
He developed a rational, case of hand propelled system or by electrical or pneumatic consistent, and economical strength design method for system in case of automatic monorail system.
Ozdemiret al. There are very few works have distortional buckling of overhanging monorails and he been done by the previous researchers for the design of concluded that the location of loading and supports is whole monorail system.
The So, the full system is divided into different increase in web slenderness leads to decrease in buckling individual components, like monorail straight I Beam, capacity of overhanging Monorail beams.
Curved I beam and design of supporting Beam and columns. Again N. Trahair9analyzed the inelastic buckling In this review, the research works in the area of monorail of monosymmetric steel I-beams under uniform bending and system and its components-parts have been presented.
This non-uniform bending is studied and compared with design may be helpful to people who are working in this area. Generally I section increases almost linearly as the slenderness decreases, until beams are used for monorail system having high load strain hardening occurs.
Three regimes are significant in the capacity. Thestructural design should follow the design inelastic buckling resistances of hot-rolled monosymmetric criteria given in CMAA The monorail system is checked beams under moment gradient. All rights reserved by www. The buckling resistance moment must exceed causes yielding in the smaller flange before the the factored moments for the gravity loads including impact. The overall buckling check moment gradient.
The web of the girder is checked for its shear IlkerKalkanet al. Check for local compression under deformations in a lateral distortional bending mode on the wheels is also applied. As serviceability requirements, the buckling moments of doubly-symmetric steel I-beams.
These expressions account for the reductions in Anwar Badawyet al. The reductions in the buckling moments of developing an analytical model to calculate their ultimate doubly-symmetric steel I-beams due to web distortions resistance under axial compression and bending moment.
The An analytical model based on Young's equation and similar reduction in the buckling moment of a steel I-beam due to to Perry formulation has been developed to predict the web distortions increases as the unbracedlength of the beam ultimate resistance of beam columns undergoing interactive increases. The model is validated by comparing its results E.
Mardani11analyzed the beam under the moving with those obtained by the Finite Element Non-Linear concentrated and distributed continuous loads. It has equations of motion are derived from the Hamilton's been shown that the developed analytical model accurately Principle and Euler—Lagrange Equation. In this study, the predicts the interactive strength compared to the finite amplitude of vibration, circular frequency, bending moment, element non-linear analysis and to the EC3 design approach.
The results of this study indicate that when the material of the III. Therefore, it is load, the more is the amplitude of the vibration. The two ends of the runway C. Design of Curved Beams beam are assumed to be simply supported, in the sense that The designs of curved beams are very critical part in any the flexural displacements and twisting rotation of the beam design process because of extra torsional and warping effect.
After having some of which is discussed here. They considered minor limits. It then becomes necessary to calculate the maximum axis bending actions for interaction ratio which gives the hanger loads necessary for designing or checking the design better design check for strength of I beams.
Again Yong Lin Pi and M. Bradford13 prepared a finite element model of curved beam for 3D nonlinear IV. The loading in bottom flange curved beam und moving load. They consider centrifugal causes local bending stress developed in the I beam.
Design effect in addition to other load and give more clear view of of curved beam is followed by considering the additional dynamic response. Tore Dahlberg15addressed the problem of torsional and warping effect and finds the appropriate calculating deflection of curved beams.
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