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人们习惯把在建筑砌体工程中使用的块状建筑材料统称为块材。根据现行GB/T 18968《墙体材料术语》标准的条文规定,按块材长、宽、高的大小,将块材分为砖和砌块两大类。随着技术的进步,块材不但出现在建筑工程中的各种墙体上,也在交通运输及水利工程中的挡墙、护坡,以及市政地面工程上得到广泛应用。
It is customary to refer to block building materials used in the construction of masonry works as blocks. According to the current GB / T 18968 “wall material terms” provisions of the provisions of the standard, according to the length, width and height of the block, the block is divided into brick and block two categories. With the advancement of technology, the blocks not only appear in various kinds of walls in the construction projects, but also widely used in retaining walls, slope protection, and municipal ground projects in transportation and water conservancy projects.