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通常,人们都相信;如果根据美国硅酸盐水泥协会建筑部门的意见,按照网格状浇筑混凝土地坪,就能消除或者减少混凝土的收缩裂缝,但据说这并非事实,甚至是毫无根据的传说。在地面上浇筑混凝土地坪或停车场等大面积的混凝土地坪时,有网格状施工法和带状施工法两种。所谓网格状施工法,就是在浇筑混凝土时,使各个小块——即板块和板块之间不相互邻接,所以叫做网格状施工法。一个小块的混凝土浇筑之后,必须
Generally, people believe that if the concrete floor is poured in the form of a grid according to the opinion of the construction department of the Portland Cement Association, shrinkage cracks of concrete can be eliminated or reduced, but it is said that this is not a fact, or even unfounded. legend. When pouring concrete floors or parking lots, such as parking lots, on the ground, there are two types of methods: grid construction and strip construction. The so-called “grid construction method” is called “grid construction method” in which concrete is poured so that each small piece, ie, the plate and the plate, is not adjacent to each other. After a small piece of concrete is poured, it must be