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在安装木门窗框时,常规作法是预埋木砖。但由于与墙体联结不牢固,导致在投入使用以后,与墙体分离、松动,甚至整块木砖脱出,造成墙面粉刷空鼓脱落,不易修补。为此应在安装门窗框时采取有效措施,以保证与墙体联结牢固。1.墙体为12墙时(一般为室内隔断和卫生间隔墙),木砖容易松动,可采用120毫米×120毫米×240毫米的预制混凝土块,内放木砖(最好为梯形),砌筑时一同砌入墙体,见图1。2.墙体为24墙时,墙中间应立樘子,木砖与砖同规格,但宜做成外小
When installing wooden door frames, it is common practice to embed wood blocks. However, due to the weak connection with the wall, after being put into use, it is separated from the wall, loosened, and even the whole piece of brick is taken out, causing the empty wall of the flour brush to fall off and difficult to repair. For this reason, effective measures should be taken when installing the door and window frames to ensure a firm connection with the wall. 1. When the wall is 12 walls (usually indoor partitions and sanitary partitions), the wooden bricks are easy to loose, and precast concrete blocks of 120 mm by 120 mm by 240 mm can be used, and wooden blocks (preferably trapezoidal) are placed inside. When masonry, they are built into the wall, as shown in figure 1. 2. When the wall is 24 walls, the middle of the wall should be set up, the bricks and bricks have the same specifications, but they should be made small.