楼房施工中,楼梯踏步抹灰以后,往往还未凝固好,就被上下行人或上下移动工具时碰坏。特别是一些踏步棱角,最容易碰掉,严重影响工程质量和美观。一旦发生这种情况,可采取以下方法处理。1.先用扫帚扫除泥土,用拖把擦净有关踏步,再用钢刷把碰损部分刷净,直至刷出新槎为止。2.根据需要量配好环氧树脂砂浆,砂浆重量配合比见表1。 In the construction of a building, after the plastering of the stairs is not completed, it is often damaged by the up-down person or the tool moving up and down. In particular, some stepping stones are most likely to be knocked off and seriously affect the quality and aesthetics of the project. Once this happens, the following method can be taken. 1. First remove the soil with a broom, wipe the relevant step with a mop, and brush the damaged part with a steel brush until you reach a new point. 2. According to the required amount of epoxy mortar, the mortar weight composition ratio is shown in Table 1.