在我国的多层小高层住宅多用钢筋混凝土剪力墙结构。对这种结构体系,存在的问题是结构刚度很大、结构自重大、地震作用大、部分墙体容易脆性破坏,特别是外墙开窗洞部位的窗间墙,墙肢刚度大小不同,剪压比大小不同,极其容易引起脆性破坏。剪力墙开洞口,结构效应复杂,即非板式结构亦非杆系结构,应力分布极不均匀。建议使用壁式框架空心墙结构体系。壁式框架空心墙结构体系可以减少地震作用,避免脆性破坏,节约用材。
...题 - xzbu.com 中国论文网 关键词:民用建筑;空心墙;问题;原因;防治 [gap=491]Key words: civil construction; hollow wall; problems; causes; prevention and cure ...
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空心砖墙 hollow brick wall ; hollow brick partition ; brick cavity wall
空心墙保暖 hollow wall insulation
空心墙楼房 Hollow wall building
竖砌砖空心墙 rowlock cavity wall
空心砖隔墙 hollow tile partition ; brick partition ; hollow brick partition ; hollow brick composite
不承重隔墙空心砖 Partition Tile
空心砌块墙 concrete masonry wall
承重墙用空心砖 structural-wall tile
钢筋混凝土空心剪力墙 reinforced concrete hollow shear wall
房屋隔热可以利用空心墙来减少热能损耗,降幅高达60%。
Insulate your home. Cavity wall insulation can cut heat loss through the wall by up to 60 percent.
简单而巨大的相交墙赋予了平衡的对称性,但也意味着结构具有14层高建筑物的高度,具有完全空心的核心。
Simple and enormous intersecting walls give a balanced symmetry but are also the means by which the structure stands at the height of a 14-storey building, with an entirely hollow core.
经批准的加固空心砌块墙设计和混凝土填充。
Approved hollow block wall with reinforcement to design and concrete infill.
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