在民用建筑施工中,水磨石地面分格可采用玻璃条、铜条或铝条。最近我们在湖北省某工程水磨石地面施工中,采用铝条分格。开始我们按一般作法施工,但是,将铝条嵌好,铺上水泥石子浆以后,隔不多久的时间,就发现沿铝条的两侧,出现大量排列整齐的气眼。同时,铝条两侧与水泥石子浆接触面之间,出现约l～2毫米宽的缝隙,致使铝条松动,部分被磨 In the construction of civil buildings, the terrazzo floor can be glass, copper or aluminum. Recently, we used aluminum bars in the construction of a terrazzo floor in a project in Hubei Province. At first, we started construction according to the normal practice. However, after the aluminum bars were embedded and cement stone pulp was laid, it was found that a great deal of neatly arranged air eyes appeared along both sides of the aluminum bars. At the same time, between the two sides of the aluminum bar and the cement grout contact surface, about l ~ 2 mm wide gap, resulting in loose aluminum bar, part of the grinding