水平防潮层设在建筑物内外墙体沿地层结构部分的高度。如果建筑物底层室内采用实铺地面的做法,水平防潮层一般设在地面素混凝土结构层的厚度范围之内。工程中常将其设于-0.06m处。()
查看答案
勒脚是墙身接近室外地面的部分。一般情况下,其高度为室内地坪与室外地面的高差部分。有的工程将勒脚高度提高到底层室内踢脚线或窗台的高度。()
Part B
Write one colleague of yours a note to ask him to take your place, please. Suppose that you have to meet your friend, who has never been in Beijing before, at the Western Railway Station. But you arc at work at that time.
构造柱不单独承重,因此不需设独立基础,其下端应锚固于钢筋混凝土基础或基础梁内。()