多种加固方法在某大楼结构加固中的结合运用

Comprehensive application of multiple strengthening methods in a tall building's structure

某在建工程因楼面局部建筑功能改变后,荷载增加而需要进行加固。综合考虑设计、施工、工期、质量等方面的因素,提出了采用粘钢加固、碳纤维布加固、加大截面相结合的方法进行固。文中介绍了在加固施工中,各种加固方法的关键处理方法。

Due to the building＇s local function change, a tall buflding＇s structure had to be strengthened. Takeing into account comprehensively including many factors, such as design,construction, period and quality, steel-Bonded, strengthened with carbon fiber sheets and cress-section increased strengthening method were uesed together. The key constucfion meausres were introduced in the paper.