几种大型储煤堆场环保全封闭结构简述

Brief Description of Environmental Protection Fully Enclosed Structures of Several Large Coal Storage Yards

基于封闭储备设施设计和建设的必要性,扼要综述堆场各类储煤设施建筑结构形式,分析了筒仓和圆形煤场、平面钢架(门式钢架)结构、管桁架结构、球形网架结构,目前较新的形式有充气膜结构及骨架式膜结构的优缺点,指出应通过技术经济论证、实际可行性比较来选择合适的堆存封闭结构形式。

Based on the necessity of the design and construction of closed storage facilities, an overview of the various types of coal storage facility building structures in storage yards was conducted. The silos and circular coal yards, flat steel frames（gate type steel frame） structures, and tube truss structures were analyzed. The current and newer forms of the ball grid structure have the advantages and disadvantages of the gas-filled membrane structure and the skeletal membrane structure. It is pointed out that the appropriate form of the closed storage structure should be selected through technical and economic argumentation and practical feasibility comparison.