地砖工程技术交底.doc

一、 施工准备
（一） 作业条件
1、 墙上四周弹好+0.5m水平控制线。
2、 地面防水层已经做完，室内墙面润湿作业已经做完。
3、 穿楼地面的管洞已经堵严塞实。
4、 楼地面垫层已经做完。
5、 板块应预先用水浸湿，并码放好，铺时达到表面无明水。
6、 复杂的地面施工前，应绘制施工大样图，并做出样板间，经检查合格后，方可大面积施工。
（二） 材料要求
1、 水泥：32.5级以上普通硅酸盐水泥或矿渣硅酸盐水泥。
2、 砂：粗砂或中砂，含泥量不大于3%，过8mm孔径的筛子。
3、 面砖：进场验收合格后，在施工前应进行挑选，将有质量缺陷的先剔除，然后将面砖按大中小三类挑选后分别码放

First, construction preparation
(A) Operating conditions
1, the wall around the bomb good level of +0.5 m line of control.
2, the ground water level has been finished, interior wall wetting operation has been done.
3, through the ground floor has been blocked pipe hole plug real strict.
4, ground floor cushion has been done.
5, plates should be pre-soaked in water, and laying is good, laying the water reaches the surface of ignorance.
6, complex ground before construction, construction of large samples should be drawn map, and make inter-model, after inspection and approval, before construction of a large area.
(B) material requirements
1 Cement: ordinary portland cement 32.5 or above, or slag cement.
2 sand: coarse sand or in sand, mud content is less than 3%, over 8mm aperture sieve.
3, tile: site acceptance after passing the selection should be conducted before construction will be removed first, quality defects, and then after the tile selection by medium and small categories were laying is