摘要
钢-混凝土组合结构以其承载力高、刚度大等优点,在建筑结构中具有广泛的应用前景。结合工程实际介绍了钢-混凝土组合结构在房屋改造加固工程中的应用。对其工程背景、施工方法和加固效果进行了详细的介绍,并对加固结构进行了计算分析。对比分析结果表明,采用的加固方法具有大幅度提高承载力、减小挠度、施工方便快捷等特点,值得推广应用。
With the predominance of high bearing capacity and rigidity, the composite steel and concrete structure has a prospect of extensive use. The application of steel-concrete composite beams of steel and concrete is introduced in the rehabilitation and strengthening of building. The engineering background, construction method and reinforcement effect are described in detail. The comparison among different rehabilitation methods shows that the method is reliable and economical. The proposed method for RC structure is deserved to wide application.
出处
《建筑结构》
CSCD
北大核心
2007年第1期71-74,共4页
Building Structure
关键词
加固
钢-混凝土组合梁
H型钢工程应用
有限元法
rehabilitation and strengthening
steel-concrete composite beam
H steel engineering practice
finite element method
