Lightweight Design and Research of Box Girder for Double Girder Bridge Crane
With a design of the box girder of bridge crane for the rectangular right track girder, rectangular side rail girder and two trapezoidal side rail girder, MATLAB optimization tool is carried out to calculate the discrete variable by homing method one by one. Then the discrete variable which is the thickness of the steel plate used in box girder is used to determine the shape of the cross-section of box girder.
Q. X. Wang et al., "Lightweight Design and Research of Box Girder for Double Girder Bridge Crane", Applied Mechanics and Materials, Vols. 229-231, pp. 478-481, 2012