STUDY OF STABLE TRANSITION BETWEEN OLD LOWER AND NEW UPPER STRUCTURAL STORIES
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摘要: 着重介绍新旧上下层同为混凝土柱的连接方法以及下层为混凝土柱、上层为钢柱的连接方法,从而保证上下层结构的平稳过渡,使结构整体能有效地抵御水平风荷载和地震荷载的作用。Abstract: It is mainly described the connection method between old lower and new upper columns both of which are concrete and the connection method between lower concrete columns and upper steel columns.The stable structural transition between old and new stories shall be ensured.The whole structure can thus withstand the horizontal wind load and earthquake load effectively.
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Key words:
- structure /
- modification /
- connection /
- configuration
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[2] GB50017-2003 钢结构设计规范 GB50010-2002 混凝土结构设计规范 [3] CECS25:90 混凝土结构加固技术规范 [4] 李树林.国产结构胶植筋粘结试验和植筋施工工艺的研究.北京:中国环境科学出版社,2002
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