天然轻集料混凝土保温砌块的应用分析

Analysis on the application of natural lightweight aggregate insulation concrete block

天然轻集料混凝土在保持高强度的情况下,其自重比相同强度等级普通混凝土降低20%以上,被广泛用于海洋工程、大跨度桥梁及高层建筑等大型工程项目中。同时,天然轻集料混凝土还具有良好的保温隔热、抗震及高耐久性。介绍了天然轻集料的性能特征,并分析了天然轻集料混凝土保温砌块的强度、规格,介绍了天然轻集料混凝土保温砌块外墙的应用情况。

Under the condition of ensuring high strength,the self-weight of natural lightweight aggregate concrete is 20%lower than ordinary concrete of the same grade,so it is widely used in ocean engineering,large-span bridges,high buildings and other large engineering projects.At the same time,it also has characteristics of good heat preservation and heat insulation,seismic and high durability.This paper first describes the performance of natural lightweight aggregate,analyzes the strength and specification of the natural light aggregate concrete block,and then introduces the application status of natural lightweight aggregate concrete block wall.