节点文献
浅埋大型房式仓长期储粮热湿性能研究
THE HEAT AND HUMIDITY PROPERTISE OF THE LONG STORED GRAIN IN SHALLOW INEARTH LARGE-SCALE STOREHOUSE
【摘要】 针对浅埋大型房式仓长期储粮过程中存在的问题进行了试验研究,采用热湿传导理论对仓外不同深度土壤湿度进行了观测,结合储粮实践经过研究,提出了不同深度土壤湿度与仓内粮食水分变化趋势不存在内在联系,特别是对浅埋地下粮堆和仓内不同粮食热湿性能进行了分析论证,提出了一套长期储粮的理论依据.
【Abstract】 The questions in the process of grain long storage in shallowly inearthed large-scale storehouse were studied.The earth humidity at different deep earth was determined according to the heat and humidity conduction theory.It was concluded that there was no inner relative factor between the earth humidity and the water change tendency of the stored grain in storehouse.The shallowly inearthed grain stack and the heat and humidity characters of grain in storehouse was analyzed especially,a series of the bases of grain long stored theory was put forward.
【关键词】 浅埋;
热湿传导;
界面层;
地下空间;
【Key words】 shallowly inearth; heat and humidity conduction; boundary layer;
【Key words】 shallowly inearth; heat and humidity conduction; boundary layer;
【基金】 河南省重点科技攻关项目(04244480031)
- 【文献出处】 河南工业大学学报(自然科学版) ,Journal of Henan University of Technology(Natural Science Edition) , 编辑部邮箱 ,2006年02期
- 【分类号】S379.5
- 【下载频次】55