用逐点顶升法纠倾钢筋混凝土框架结构办公楼
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（1 郑州大学综合设计研究院，郑州 450002；2 郑州长建工程技术开发有限公司，郑州 450001）[摘要] 针对框架结构适应变形能力较好的特点，对某倾斜严重的钢筋混凝土框架结构办公楼采用在承台桩顶逐点顶升的方法进行了纠倾，纠倾后的办公楼上部结构完好，基础倾斜率远小于规范规定的限值，可供同类纠倾工程参考。[关键词] 纠倾工程;框架结构;顶升方法中图分类号：TU375 文献标识码：A 文章编号：1002-848X(2013)S1-0803-03Incline-rectifying a office building of reinforced concrete frame structure using the life-up method one by one pointLiu Lixin1,Sang Dayong2( 1 Zhengzhou University Multi-functional Design and Research Academy, Zhengzhou 450002,China;2 Zhengzhou Changjian limited company of engineering technology development , Zhengzhou 450001,China)Abstract: According to the characteristics that the frame structure buildings have better deformable ability, a serious inclined office building of reinforced concrete frame structure has been incline-rectified by using the life-up method one by one point on the top of pile. The superstructure of the building is still good intact after incline-rectifying, and the inclined slope of foundation of the building is far less than the allowance value stipulated in the Chinese Code. This may be as a reference for the similar incline-rectifying engineering.Keywords: incline-rectifying engineering; frame structures; lift-up method* 作者简介：刘立新，教授，Email:liuli_xin@126.com。
