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采用炉渣混凝土小型內墙板来砌筑非承重隔断墙,其优点是可以大量利用废料(炉渣),制作和砌筑都比较方便。因此,很多设计单位都曾采用过这种做法,特别是东北地区用得较多。这种墙板由水泥、白灰(或粘土)和炉渣配制而成,标号为25号。墙厚一般为80毫米,当墙身很短时,也有做得更薄些的。以往采用这种隔断墙时,在同承重墙相交处、门边、以及较长墙身的中部,都增添竖立的木龙骨一道。经东北一些单位对此进行试验研究后发现;如果取消这些木龙骨,不仅可节约木材和降低造价,而且由于
The use of slag concrete small interior wall panels to construct non-load-bearing partition walls has the advantage of being able to make heavy use of waste (slag), making it easier to manufacture and masonry. Therefore, many design agencies have used this approach, especially in the Northeast region. This wallboard is made of cement, white ash (or clay) and slag, number 25. The wall thickness is generally 80 mm. When the wall is very short, it is also made thinner. In the past, when such a partition wall was used, an erected wooden keel was added at the intersection of the load-bearing wall, the edge of the door, and the middle of the longer wall. After some experiments conducted by some units in the Northeast, it was discovered that if these wooden keels were to be removed, not only wood would be saved and the cost would be reduced, but also