墙体材料是建筑材料工业中的一个重要组成部份,对建筑业的发展举足轻重,据统计,目前我国一般的民用建筑中,墙体材料的用量约占建筑物总重量的一半,造价为建筑物总造价的三分之一左右。我国地广人多,中小城镇和农村居住人数占绝大多数。因此,建国以来,兴建的建筑大多以低层和多层建筑为主。从发展趋势看,这种基本状况不会有大幅度变动。因 Wall materials are an important part of the building materials industry and play a decisive role in the development of the construction industry. According to statistics, in general civil buildings in China, the amount of wall materials accounts for about half of the total weight of buildings, and the construction cost is construction. About one-third of the total cost of goods. China has a large population, and the majority of residents living in small and medium-sized towns and villages. Therefore, since the founding of the People’s Republic, most of the buildings constructed were mainly low-rise and multi-storey buildings. From the perspective of development trends, this basic situation will not change drastically. because