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.
出处
《起重运输机械》
2012年第7期8-11,共4页
Hoisting and Conveying Machinery
关键词
圆管带式输送机
桁架梁
载荷确定
截面法
pipe belt conveyor
truss beam
load determination
section method