在框架结构的设计与施工过程中,无论是内墙还是外墙,为了减轻结构的自重,降低工程造价,往往选用重量轻、保温、隔热、隔音性能好、经济指标优越和可加工性强的轻型砌块材料(如加气混凝土砌块、粉煤灰空心砌块等)来作填充。但这种材料所砌筑的填充墙结构,在竣工后的半年左右,就开始在框 During the design and construction of the frame structure, whether it is the internal wall or the external wall, in order to reduce the weight of the structure and reduce the project cost, light weight, heat preservation, heat insulation, sound insulation performance, superior economic indicators and strong machinability are often used. Lightweight block materials (such as aerated concrete blocks, fly ash hollow blocks, etc.) are used for filling. However, the infilled wall structure of this material was started in the box about six months after completion.