摘要
一栋7层的砖混结构办公楼需要改造为6层的商业和办公综合楼,并且要求拆除纵墙和部分底层横墙。结合该项目,介绍了这一类具有较大难度的调整楼层标高的空间改造方法。由于该工程结构体系进行了重新构建,重点分析了在设计阶段如何考虑实际施工过程中的结构安全,以及抽墙托换等难点问题。
A seven-storied office building with masonry structure was reconstructed to be a six-storied commercial and office building by removing vertical walls and part of horizontal walls.Based on this project,a new method of space rebuilding through adjusting the elevation of the floor was introduced and the construction procedure was described.Some difficult problems,such as the structural safety of the actual construction steps at the design stage,removing the bearing-walls with underpinning beam,were analyzed emphatically.
出处
《建筑结构》
CSCD
北大核心
2012年第4期136-138,共3页
Building Structure
关键词
空间改造
施工顺序
结构托换
space rebuilding
construction step
underpinning structure
