摘要
主要介绍了某多层厂房由于建设历史比较复杂,曾经进行过加固,本次改造需要在原加固的基础上再次加固,因而需要对各种加固的方案进行分析,以选出最优方案。同时对采用不同加固设计使用年限的造价进行了比较,建议采用规范推荐的30年期限。
A multi-storey factory building which has a complex building history and had been strengthened before, need to be re-strengthened, so we analyze several strengthening methods and choose the best one. At the same time, we contrast the cost of different design working life for strengthening of existing structure. In conclusion we suggest that 30 years'design working life recommended by the design code is better.
出处
《建筑结构》
CSCD
北大核心
2007年第S1期69-71,共3页
Building Structure
关键词
建设历史复杂
重复加固
加固设计使用年限
complex building history
re-strengthened
design working life for strengthening of existing structure