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工程科学与技术:2009,41(Z1):125-129
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通廊结构震后检测及加固处理
(1.同济大学 结构工程与防灾研究所,上海 200092;2.同济大学 上海防灾救灾研究所,上海 200092)
Detection and Reinforcement for Concrete Corridors After Earthquake
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中文摘要: 2008年5月12日四川发生8.0级大地震,造成地处江油的某水泥厂各种通廊结构发生不同程度的损坏,再加上部分结构年久失修,材料逐渐老化,构件开裂、钢筋锈蚀、混凝土剥落及碳化,严重影响安全生产。结合厂区通廊结构的检测鉴定结果,对受损结构构件的加固方法进行逐一分析,详细讨论了结构抗震缝处理、构件损伤加固处理以及结构的整体性和构造性加强、提出具体的加固方法和措施,为类似结构的震后鉴定和加固设计提供设计参考。
中文关键词: 通廊  检测鉴定  加固  抗震缝
Abstract:The corridors of a cement factory were damaged in different levels after the earthquake happened in May 12th, 2008 in Jiangyou, In addition, with the structure gradually aging, members cracking, steel corrosion, concrete spalling and carbonation, serious security issues were caused in production. Based on the detection and appraisal results of the concrete corridors, reinforcement measures analysis were made for the damage structure and structure members. Take into account the treatments of seismic joints, damaged structural members, strengthening of structural integrity and conformation measures, the detailed reinforcement measures were presented as reference design for similar structures after earthquake.
文章编号:20090356     中图分类号:    文献标志码:
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王森,翟永梅.通廊结构震后检测及加固处理[J].工程科学与技术,2009,41(Z1):125-129.
.Detection and Reinforcement for Concrete Corridors After Earthquake[J].Advanced Engineering Sciences,2009,41(Z1):125-129.