装配式粮食钢板仓仓壁加劲肋受挠曲二阶效应的影响
The Stiffeners of the Wall of the Prefabricated Grain Steel Silo are Affected by the Second-Order Effect of Flexure
单良 1肖彦民 1鲍小义 1尹鸿翔1
作者信息
- 1. 中粮工科迎春农牧机械(山东)有限公司,山东 东营 257092
- 折叠
摘要
本文综合考虑挠曲二阶效应的影响,对工程实例中装配式粮食钢板仓仓壁加劲肋强度进行计算,并将计算结果与规范公式的计算结果进行比较和分析.同时,分析了初始缺陷和仓壁变形对钢板仓加劲肋受到的挠曲二阶效应的影响程度,为装配式粮食钢板仓的安全设计和实际应用提供部分理论支撑和技术指导.
Abstract
This article comprehensively considers the influence of second-order bending effects and calculates the strength of the reinforcing ribs on the wall of prefabricated grain steel plate silos in engineering examples.The calculation results are compared and analyzed with the calculation results of the standard formula.At the same time,the influence of initial defects and deformation of the warehouse wall on the second-order bending effect of the stiffeners in the steel plate warehouse was analyzed,providing partial theoretical support and technical guidance for the safety design and practical application of prefabricated grain steel plate warehouses.
关键词
装配式粮食钢板仓/仓壁加劲肋/挠曲二阶效应/初始缺陷/变形Key words
prefabricated grain steel plate silo/silo wall stiffeners/second-order bending effect/initial defects/deformation引用本文复制引用
出版年
2024
NETL
NSTL
万方数据