论文部分内容阅读
我国粮食连年增产,但粮仓不足,全国共缺粮仓容量数百亿公斤,影响了粮食的收购和贮存,造成粮食损耗高达数千万公斤。目前增加仓容已成燃眉之急。我国粮仓主要有两种形式,一种是固定式,如砖仓、钢板仓;另一种是活动式,主要是席穴囤。席穴囤贮粮占有较大比例,但存在不防火、不防水和鼠害三大问题,造成较大的粮食浪费,急待予以解决。当前条件下,我国靠传统模式难以解决粮仓问题。为此,国家建材局科技发展司委托中国建筑材料科学研究院房建材料与砼研究所使用新型建筑材料一GRC开发研制了技术经济效益较好的新型粮仓。“GRC粮仓”是以抗碱玻璃纤维和低碱
China’s grain production has increased year after year, but there are not enough granaries. A total of tens of billions of kilograms of granary capacity are lacking across the country, affecting the acquisition and storage of food, causing food losses of up to tens of millions of kilograms. At present, increasing the capacity has become an urgent matter. There are two main types of granaries in China, one of which is a fixed type, such as brick storage and steel storage, and the other type is a movable type, which is mainly a mat. There are a large proportion of food stocks in this area, but there are three major problems: no fire prevention, no waterproof, and no rodent damage, resulting in greater food waste and urgently need to be resolved. Under the current conditions, it is difficult for China to solve the granary problem by relying on the traditional model. To this end, the Department of Science and Technology Development of the State Building Materials Bureau commissioned the Institute of Building Materials and Materials, China Academy of Building Materials Science and Technology to use the new building material GRC to develop a new granary with better technical and economic benefits. “GRC granary” is alkali-resistant glass fiber and low alkali