Overhanging Deep Beam Bending Problem And Its Engineering Application Research

This topic is from a company of the new development of the carrier of subsequentresearch work of the project new truck is an important transport system. Truck is animportant transportation system and a transport work minimum, logistics transportationshortest period way in the existing transportation means. It completely meet thetransportation problem in the production process requirements. It has broad marketpromotion prospects in China. The main bearing member of the steel structure body canbe simplified to a overhanging deep beam. Due to the deep beam structure shape huge,internal forces on the system complex, in the calculation of the analysis and designmethod it still exist problems which have not yet been fully understand and effectively use.On such questions deep discussion and research application has certain actual applicationmeaning, so this topic research has certain theoretical significance and practical value.This subject judges whether body of steel structure are safety under stress size in itsuse. This paper will be consider influence factors such as section rotation, adjacent crosssection shear deformation and lateral pressure, it gives a control equation of theoverhanging deep beam of the rectangular cross section and box sectionunder. Itseparately solve flexural equation of overhanging deep beam under concentrated load anduniform load by the reciprocal method. It was numerical analysis and given the calculationresult, compared with the results by the finite element method.In the practical engineering,It discusses the bending problem of the box section overhanging deep beam under theconcentrated load and uniform load. It to deep beam side plate the stability of a checkunder the action of concentrated load. Papers on the structure of the new type of transportbody safety checks, guarantee for the safe operation for the new carrier of provides, so itcan put into production.