改造砖混结构,发展大开间灵活住宅  

ENFORCING RENOVATION OF BRICK-CONCRETE COMPOSITE STRUCTURES AND DEVELOPING CONSTRUCTION OF LARGE BAY FLEXIBLE RESIDENTIAL BUILDINGS

作　　者：胡世德[1] 郝锐坤[2] 

机构地区：[1]北京建工集团 [2]中国建筑科学研究院

出　　处：《建筑技术》1997年第10期707-709,共3页Architecture Technology

基　　金：建设部"八五"科技专项课题

摘　　要：我国多层和低层住宅中 ,砖混结构建筑占80%以上 ,存在与农业争地、烧砖耗能大、抗震差等问题。其改造方法除改善抗震性能、采用新型墙体材料和用混凝土代替部分砖砌体形成新的混合结构外 ,发展带混凝土筒大开间灵活住宅体系是一条符合国情的途径。Overall our country's multiple storey and lower storey residential buildings,the brick-concrete composite structures amount to more than 80%.There are,however,some severe contradictions in them such as,too much occupation of farm land and excessive energy consumption for brick manufacture et al.Nevertheless,there are some renovation measures for brick-concrete composite structures namely:improvement of their aseismatic capacity,adoption of new building materials for wall system and substitution of concrete for masonry work. Besides all these,the construction of large bay flexible residential buildings with its R.C. stairway core body should be the top most optimum to meet needs of China.

关 键 词：住宅建筑 砖混结构 砌体结构 混凝土筒 

分 类 号：TU398.5[建筑科学—结构工程]