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在寒冷地区建造房屋,用什么作墙体材料,一直困扰着人们,特别是冬季气温低达-30℃以上的地区,为了达到保温、提高热阻的目的,只有用增加墙体厚度的办法来解决,但是墙厚了,墙体的自重增加,地基的荷载也要加大,房屋的使用面积要减少,墙体和基础的造价也要加大。在农村住宅中,农民由于考虑经济上的开支,只得减小墙体厚度,这样冬季
What is used as a wall material to build houses in cold regions has always plagued people, especially in regions where winter temperatures are as low as -30°C or above, and in order to achieve thermal insulation and increase thermal resistance, it is only necessary to increase the wall thickness. To solve, but the wall is thick, the weight of the wall increases, the load of the foundation must be increased, the area of use of the house should be reduced, and the cost of the wall and the foundation must be increased. In rural dwellings, peasants have to reduce the thickness of the wall due to economic considerations.