用逐點頂升法糾傾鋼筋混凝土框架結構辦公樓
劉立新1，桑大勇2
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（1 鄭州大學綜合設計研究院，鄭州 450002；2 鄭州長建工程技術開發(fā)有限公司，鄭州 450001）[摘要] 針對框架結構適應變形能力較好的特點，對某傾斜嚴重的鋼筋混凝土框架結構辦公樓采用在承臺樁頂逐點頂升的方法進行了糾傾，糾傾后的辦公樓上部結構完好，基礎傾斜率遠小于規(guī)范規(guī)定的限值，可供同類糾傾工程參考。[關鍵詞] 糾傾工程;框架結構;頂升方法中圖分類號：TU375 文獻標識碼：A 文章編號：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* 作者簡介：劉立新，教授，Email:liuli_xin@126.com。
