建筑物整体平移托换节点受力分析及工程设计  

Study for Force Behavior of the Joint of Underpinning Structure for Building Monolithic Movement and Engineering Design

作　　者：顾文虎[1] 孙文彬[1] 王建永 

机构地区：[1]淮阴工学院建筑工程学院,江苏淮安223001 [2]上海天演建筑物移位工程有限公司,上海200051

出　　处：《淮阴工学院学报》2015年第1期50-53,共4页Journal of Huaiyin Institute of Technology

摘　　要：随着城市发展、旧城改造的不断深入,建筑物移位技术具有投资省、工期短等优点,被广泛应用于城市改造中。托换结构是建筑物平移工程中的关键核心技术,直接关系建筑物平移的安全可靠性。结合建筑物平移工程中托换结构受力特点,分析了托换结构设计的影响因素。根据实际工程,分析了"扩大节点"托换的设计方法,给出了建筑物平移的施工工序,通过对建筑物的平移进行了实时监测,验证了托换节点设计方法的可行性。With the urban development and renewal, building movement technique with the advantages of sav- ing investment and construction time has been widely used in urban transformation. The underpinning structure is the key technology of building movement and directly relates to the safety and reliability of building move- ment. Combining with the characteristics of the underpinning structure of building movement, the influence fac- tors of underpinning structure design was analyzed. Based on engineering practice and analysis of the ＂ expand - joint＂ design method of underpinning node, the construction process and monitoring process of building move- ment were proposed to verify the feasibility of the underpinning node design scheme.

关 键 词：平移 托换 受力分析 监控 

分 类 号：TU746.4[建筑科学—建筑技术科学]