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粘土砖在我国已有二千多年的历史,迄今为止仍是我国最基本最主要的墙体材料,在各种建筑结构体系中,砖混结构占94%左右。由于粘土分布广,可以就地取材,施工、运输方便,不需要大型吊装运输设备,因而建筑造价低,这对于我国当前需要量极大的墙体材料来说,有着现实意义。粘土砖还具有较高的强度,有较好的隔音性、保温性、透气性、隔热性、防火性、防腐性、抗冻性、耐久性,一些几百年上千年的古代砖石建筑至今仍保持完好。
Clay bricks have a history of more than 2,000 years in our country. So far, it is still the most basic and most important wall material in our country. Among various building structure systems, brick-concrete structure accounts for about 94%. Due to the wide distribution of clay, it can be locally sourced, convenient for construction and transportation, and does not require large-scale lifting and transportation equipment. Therefore, the construction cost is low, which is of practical significance for the wall materials that are currently in great demand in China. Clay bricks also have high strength, good sound insulation, heat preservation, air permeability, heat insulation, fire resistance, anti-corrosion, frost resistance, durability, and some ancient stone and masonry buildings that lasted thousands of years. It is still intact.