Small concrete hollow blocks have been used widely for resident buildings in Shanghai, but the crack trouble of hollow block appeared quite prominent due to some reasons.
混凝土小型空心砌块在上海量大面广的住宅建筑中已广泛使用，但由于种种原因，砌块建筑的裂缝问题显得较为突出。
In this paper, the calculation charts for average thermal resistances of hollow concrete blocks are made on the basis of the related formulas in "thermal Design Code for Civil Buildings" (GB50176-93).
本文根据《民用建筑热工设计规范》(GB50176- 93)有关公式，制成砌块平均热阻计算图表。
The machine can be used for granite, marble, concrete, reinforced concrete cutting, application of partition blocks mines, housing, Bridges, demolition of such buildings.
本机可用于花岗岩，大理石，混凝土，钢筋混凝土的切割，应用于矿山荒料分割，房屋，桥梁等建筑物的拆除。
The machine can be used for granite, marble, concrete, reinforced concrete cutting, application of partition blocks mines, housing, Bridges, demolition of such buildings.
本机可用于花岗岩，大理石，混凝土，钢筋混凝土的切割，应用于矿山荒料分割，房屋，桥梁等建筑物的拆除。
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