在二次结构施工中,较多采用的是200,100mm的轻质加气混凝土块,砌筑时水平与竖向灰缝一般控制在8~12mm厚之间。砌筑时要用的灰量较多,上灰、铺灰、整平的操作过程动作重复而繁琐,往往还会出现灰缝平整度和饱满度都不太到位的情况。针对上述情况,通过多次实践与摸索,多次改进并制作了铺灰器。在使用过程中, In the secondary structure of construction, the more used is 200,100mm lightweight aerated concrete block, masonry horizontal and vertical grout generally controlled between 8 ~ 12mm thick. Masonry to use more gray, on the ash, shop gray, leveling operation repeated and cumbersome operation, often there will be gray seam smoothness and fullness are not in place. In view of the above situation, through repeated practice and exploration, many improvements and production of a shop. In use,