【摘要】 提出了双层拱板屋盖筒围仓这一新型散粮仓库，并就其储粮性能、建筑参数、工艺与设备、经济技术指标等进行了分析比较。认为该仓型造价经济、设备简单、作业灵活、运营费用低，可根据需要实施机械化、自动化；可储存与周转并用，具有隔热、通风、防雨、防潮等多种良好功能。更多还原

【Abstract】 , A new type bulk grain bin,namely,the siloenclosed grain bin with doubledlayered arch covers is presented in this paper.On the strength of analysis and comparison conducted in terms of storage performance,constructional parameters,technology and equipment required,and relevant economic and technical indexes,this bin,featured by economical construction simple facilities needed,flexible operation and low running expenses,can be machanized,automated,or mannually operated in line with the practical demands,and can be used for storage and turnover.Moreover,it has an excellent performance in heat insulation,aeration,rainwater proof and moisture proof.更多还原