济南工装装修讲解泥木工程时砌墙体的各类注意事项
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一、新砌墙体施工中应注意的事项
Should pay attention to a new brick wall, the construction of the
1、砌筑前,砖应提前润湿1-2小时。
1, before masonry, brick should be 1 - 2 hours in advance of wetting.
2、新砌墙体与原墙体连接应有拉结措施,拉结筋采用6-8,500毫米-600毫米一道。
2, the new wall and the original wall connection should be Rachel measures, tie bar adopts 6 - 8500 mm - 600 mm a.
3、原墙体若是砌体,拉结筋插入不小于200毫米。
3, if the original masonry wall, tie bar insertion of not less than 200 mm.
4、原墙体若是混凝土,则钻孔焊接或用膨胀螺栓连接。
4, if the original wall is concrete, drilling of welding or expansion bolt connection.
5、若原墙体是砖墙,则采用接搓形式,隔五进一。
In 5, Wakabara wall was built of brick, then rub form is used, the interval of five into a.
二、新砌墙体的施工工艺
Two, the new construction technology of masonry wall
1、采用1:3的水泥砂浆砌筑;
1, using 1:3 cement mortar;
2、新砌墙体顶部必须采用“蜈蚣脚”的砌法
2, a new brick at the top of the wall must use the "building law centipede feet"
三、新墙与老墙交接
Three, new wall and the old wall transition
砌墙灰缝顺直,与老墙交接处要用拉结筋锚固并凿掉老抹灰层,各层抹灰不得出现空鼓,新老墙面交接处要错缝抹灰,水泥砂浆1:3配比。面层抹好后,常温下24小时后喷水养护。
Masonry mortar joints straight, with a tie bar anchorage and cut off the old plaster layer with old wall junction, each layer plastering shall not Konggu, old and new wall junction to stagger joint plastering cement mortar, the ratio of 1:3. Wipe the surface after curing water, after 24 hours at room temperature.

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