在建筑施工中,箱形基础的清理工作是很重要的。底板钢筋绑扎完毕后,在浇筑混凝土之前,要对基坑进行清理,一些木片、砖头、纸片、土块及火烧丝等全部要清理干净。大的杂质可用手捡出,一些小的如灰尘等,只得用空压机将灰 In building construction, the cleaning of the box foundation is very important. After the reinforcement of the floor steel bar is completed, the foundation pit shall be cleaned before the concrete is poured. Some wood chips, bricks, paper pieces, soil blocks and fire burning wire shall all be cleaned. Large impurities can be hand-pulled out, some small such as dust, etc., have to use air compressor to gray