• 主题
高级搜索  >
历史搜索 清空历史
首页> 美国政府科技报告 >Experiments on the Buckling of Thin-Walled Model Silo Structures
【24h】

Experiments on the Buckling of Thin-Walled Model Silo Structures

机译：薄壁模型筒仓结构屈曲试验研究

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Many failures of silos in service have occurred by buckling under axial compression, and eccentric discharge of the stored solids has been implicated in a number of them. Existing knowledge of the buckling strength of empty uniformly compressed cylindrical shells is extensive, and the effects of internal pressurization are also quite well known. However, little is known about buckling failures in which the wall stresses are directly induced by stored solids, or about the increases in buckling strength which derive from the stiffness of a stored granular solid in contact with the silo wall. The paper describes experiments in which these effects were studied. Model silos were loaded to failure, and the wall stresses and the consequent buckling failure were caused solely by a stored granular solid. These experiments were designed to explore the buckling strength and behavior of thin-walled flat-bottomed silos on initial filing and during discharge. Both concentric and eccentric discharge conditions in funnel flow silos are described. Buckling failures with both stable and unstable characteristics are noted.

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号