圆管带式输送机桁架梁载荷确定及杆件内力计算  

Load determination of truss beam and internal force calculation of member bar for pipe belt conveyor

作　　者：王坚[1] 韩刚[1] 樊涛[1] 

机构地区：[1]太原科技大学,太原030024

出　　处：《起重运输机械》2012年第7期8-11,共4页Hoisting and Conveying Machinery

摘　　要：分析了圆管带式输送机平行弦桁架梁所承受的载荷类型,并给出了载荷大小的确定方法,对桁架梁各杆件的受力特点进行分析,运用截面法得出最危险杆件的内力简化计算公式。This paper analyzes types of the loads carried by parallel string truss beam of pipe belt conveyor, proposes the load determination method, and analyzes the load-carrying characteristics of member bars of the truss beam, so that the internal force simplified calculation formula for the most dangerous member bar is figured out by the section method.

关 键 词：圆管带式输送机 桁架梁 载荷确定 截面法 

分 类 号：TH222[机械工程—机械制造及自动化]