EXTENSION_STORY AND REINFORCEMENT DESIGN OF A FRAMED OFFICE BUILDING
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摘要: 介绍了某框架结构办公楼加层改造的设计,工程中采用了增大截面和外包钢的加固方法以及加层柱接高、楼梯接层的连接做法。并简要介绍了设计体会,可供同类工程参考。Abstract: The extension_story design of a framed office building is introduced, including strengthening methods by increasing section area and enwrapping steel, as well as the connecting approaches of elongating columns and extending stairs. Some key points in the design work are discussed, which can be applied to similar projects.
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Key words:
- frame structure /
- extension_story /
- reinforcement /
- connection
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卜良桃, 王济川 1 建筑结构加改造设计与施工. 长沙: 湖南大学出版社, 2002 [2] 齐俊玲, 李如白 , 娄宇,等. 钢筋混凝土框架结构加层抗震加固设计. 工业建筑, 2004, 34(6) : 63-65 [3] CECS 25B 90 混凝土结构加固技术规范 [4] GB 50001-2001 建筑抗震设计规范
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