对某高层建筑结构开洞补强钢管混凝土柱轴心受压的力学性能进行了试验研究和分析。
The mechanical properties of concrete filled steel tube coloums with holes reinforced were tested and analysed.
对楼板、剪力墙开洞，新加结构梁板等介绍了具体的改造方案和施工措施。
The renovation plans and construction measures of the hotel strengthen are introduced in details.
在调研、分析和试验的基础上，给出了预应力混凝土结构的开洞与粘钢加固方法。
The authors present the methods of reinforcing the openings and adhering the steel plates to prestressed concrete structures on the bases of investigation, analysis and experiment.
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