摘要
介绍了一个规模较大的高层建筑结构改造工程。从结构改造方案的选择、结构计算和改造施工三个方面阐述了结构改造设计与施工需要注意的几个问题。针对本工程结构改造的几个重点和难点进行分析,并提出自己的处理方法,为类似建筑物的改造加固设计和施工提供参考。
This paper presents a tall building renovation project. Several problems such as the choice of renovation program, the structural calculation and the construction are put forward on renovation design and construction. The ways to deal with these problems are presented and analyzed. It can be reference for similar renovation projects.
出处
《建筑结构》
CSCD
北大核心
2007年第S1期150-152,161,共4页
Building Structure
关键词
结构改造
改造施工数值模拟
焊接残余应力
导荷模式
灌浆料
renovation
numerical simulation of reconstruction
welding residual stress
load distribution model
grouting material
