Structural Design Guide for Crane Girder


The analysis and design of the crane moving load calculate the influence of the vertical and horizontal loads (Max./Min. node displacement, Max./Min. member strength, and reaction) caused by moving the crane on the crane girder, and it means a series of analysis and design processes for designing crane girder under common structures.




This material explains the use of the crane girder analysis and design features in midas nGen, and provides the relevant technology and verification data for this analysis and design.


Two types of crane girders can be supported by nGen. As shown in Fig. 1, there is a "General (type) Crane Girder" that resists vertical and horizontal forces caused by the crane itself. There is a "Composite (Type) Crane Girder" whichcan be combined

with horizontal truss and back girder integrate with horizontal force.


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