一、概述: 目前我国建筑工业正在蓬勃地发展,在民用建筑中,特别是在一些中小城市(镇)的建设中,底层(或一、二层)为框架结构,作为商业门面使用,其以上为砖混结构,作为住宅使用的建筑物正大量出现。这些建筑物的进深大都在10—15米之间,总高大都在17—26米之间(5—8层),在主体施工结束后,在框架与砖混的转换层(即砖混第一层)处,常常会发 I. Overview: At present, China’s construction industry is booming. In the construction of civil buildings, especially in the construction of small and medium-sized cities (towns), the ground floor (or the first and second floors) is a frame structure and is used as a commercial facade. As brick-concrete structure, building which is used as house appears in large numbers. The depth of these buildings are mostly between 10-15 meters, with a total height of 17-26 meters (5-8 layers), after the main construction is completed, in the framework of the conversion layer with the masonry Layer), often will send