论文部分内容阅读
建筑地面在施工时,常易出现以下通病,而不能通过质量验收。如施工时间短,抢工期,或未按规定要求使用原材料及操作规程施工,造成地面凹凸不平、起砂、麻面等;另外地面施工时,未按规定养护,过早上人,交插作业,造成地面毁坏;还有在已完工后的地面上,拌砂浆或转运砂浆和混凝土,造成地面很多灰疙瘩等。这些问题出现后,给施工单位造成较大的负担,也没有很好的解决方法。通常的处理方法是将原地面凿毛,然后再在其上抹一层20mm厚的砂浆,费工、费时、费料,
When the construction ground is under construction, it is common for the following common problems to occur and quality inspections cannot be passed. If the construction time is short, the construction period is taken, or the raw materials and operating procedures are not used in accordance with the regulations, the ground will be uneven, sanding, pockmarks, etc.; In addition, when the ground is constructed, the maintenance will not be carried out according to the regulations, and the people in the morning shall be interleaved. Caused by the destruction of the ground; there is also a lot of ash etc. on the ground after the completion of the mixing of mortar or transfer of mortar and concrete. After these problems arise, they impose a greater burden on the construction company and there is no good solution. The usual method is to cut the original ground and then apply a layer of 20mm thick mortar on it, which is time consuming, time consuming and time consuming.