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轻骨料混凝土是一种用多孔轻质骨料配制成的混凝土,与普通混凝土相比具有自重轻、相对强度高,保温、抗震性能好,易施工等优点,可以根据不同用途和结构性能的要求配制成不同容重和强度的混凝土,用于建造各种工业与民用建筑和其他构筑物。在二次世界大战以后,特别是六十年代以来轻骨料混凝土在世界各国获得较广泛的应用,成为建筑材料工业中发展很快的轻质高强材料之一。
Lightweight aggregate concrete is a type of concrete made of porous lightweight aggregates. Compared with ordinary concrete, it has the advantages of light weight, high relative strength, heat preservation, seismic performance, and easy construction. It can be used according to different purposes and structural properties. It is required to formulate concrete with different bulk density and strength for the construction of various industrial and civil buildings and other structures. After the Second World War, especially since the 1960s, lightweight aggregate concrete has been widely used in various countries of the world, and has become one of the rapidly developing lightweight high-strength materials in the building materials industry.