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一、怎样保证板下坐浆和找平?目前,很多地方采用杠杆车安装短向空心楼板。这种安装方法需要纵、横两个方向拨动,才能使空心楼板正确就位并保证必要的板缝。板由于移动,常使板下坐浆不均匀,凸凹不平,起不到应有的作用。有人主张硬坐浆,即待坐浆结硬后再安装楼板,这种做法与《砖石工程施工及验收规范》第2.0.18条相矛
First, how to ensure that the board sits on the pulp and leveling? At present, many places use a lever truck to install short-to-the-hole hollow floor. This installation method needs to be toggled in both vertical and horizontal directions so that the hollow floor can be correctly seated and the necessary board seams can be ensured. Because of the movement of the plate, the plate is often unevenly pulped, uneven, and does not achieve its intended function. Some people advocated hard-slurry, that is, to be installed after the pulp is hardened. This practice is contrary to Section 2.0.18 of the Code for Construction and Acceptance of Masonry and Stone Projects.