#Frilo dance verification
Limit states (e-e method) and the serviceability limit states Verification of the service Most unfavourable load posi-tions for each verification Design as per DIN 18800 P1, Types of verifications Calculation of internal forces,ĭeformations and stresses with imperfections in accor-dance with the second order bending torsion theory includ-ing warping torsion. Pre-deformation is taken into ac-count in accordance with the horizontal supporting conditions right from the beginning. The user can take corrective actions directly here too. The combinations of actions are generated automatically. Forces produced by start-up and braking opera-tions of the crane bridge are not considered in the present soft-ware version. Therefore, the system is not limited to particular crane sys-tems and other variable loads can be defined. In special cases, the user can enter the loads that pro-duce the actions directly. Vertical wheel loads (with HM, if applicable) Horizontal lateral loads For standard systems, the loads are generated automati-cally. The following ac-tions on the craneway are automatically derived from the specified crane parameters: Self-weight S9 allows the calculation of lateral horizontal loads as per DIN 15018. Rolled-shaped sections: I, IPE, HE-A, -B, -M, user-defined I-sections with or without reinforcement by top flange angles on both sides.Ĭrane rail: A type, F type or block rail (w/h) with structural effect if applicable Elastic base of top-mountedĬrane rails The end fittings can optionallyĪction The user can define one or two cranes that are operated inde-pendently of each other and optionally assign the lifting classes H1 to H4Īccordance with DIN 15018. A crane rail and end fittings are also avail-able for selection. Any type of support can be defined with consideration of horizontal stiffening bracings. The total length of the girder must be specified. Wheel drive, both wheels are fixed bearings) underhung and suspensionĬrane underslung trolley the user must define discrete supporting conditions and cross stiffeners along the craneway girder. System After selection of the appropri-ate crane system among the options bridge crane - EFF (single. The local wheel load transfer at the top or bottom flange Web buckling (eigenvalue Load transfer at the top or bot-tom flange Service strength verificationįor the cross sections and the welding seams Service strength analyses for Section and the welding seams Analysis of the local wheel The following verifi-cations are performed: Verification of the stabilityĪgainst lateral torsional buck-ling in a second order analysis Stress analyses for the cross Friedrich + Lochner GmbH - Applications for structural calculation and designĪpplication options The S9 application is suitable for the calculation of craneways carrying up to two bridge or underhung cranes in accor-dance with DIN 18800 and DIN 4132.