非对称荷载作用下大直径浅圆仓的内力计算  

Inner Force Calculation of Large Diameter Bunker under Unaxisymmetric Load

作　　者：付红庆 刘瑶[2] 

机构地区：[1]上海复旦规划建筑设计研究院,200433 [2]上海宝钢工业检测公司,201900

出　　处：《特种结构》2009年第3期61-64,共4页Special Structures

摘　　要：大直径浅圆仓是最近国家储备库建设中出现的新仓型,在受非对称荷载作用下却没有相应的算法。本文分析了大直径浅圆仓内物料流动形态,给出了大直径浅圆仓在偏心卸载时的计算模型和公式。最后本文利用ADINA程序对某算例进行了计算及分析。Large diameter bunker is a new type of storehouse in the recent repertory house construction of our country. But how to calculate it under given unaxisymmetric load are lack. This paper analyzed the flow format of materials in the bunkers, then presented computation model and formula at unaxisymmetric discharge. Finally a case was calculated and analyzed by ADINA program.

关 键 词：大直径 浅圆仓 偏心卸载 

分 类 号：TU375[建筑科学—结构工程]