优士阁工程结构改造设计

Renovation Design for You-Shi-Ge Pagoda

本文通过优士阁工程结构改造设计,对新增自动扶梯的埋件设计,对结构杆件采用粘钢加固和粘碳纤维补强的方法,对加大梁截面和取消原有混凝土墙用梁托换的计算,对原有建筑周围大开挖考虑基坑底土的隆起失稳等问题进行了阐述,可供类似结构改造设计时参考。

According to You Shi Ge renovation design of engineering structure, the embedded steel piece design of additional escalator, structural members determined by the method of reinforcement with adhibit steel and strengthened with adhibit carbon fiber, increasing beam＇ s section and canceling the calculation of original concrete wall changed by hanger, and apophysis unstabilization problems of big excavation of original building circumference considering foundation pit subsoil etc are exoatiated in this paper. It provides reference for renovation design of structure.