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发明公开
CN105951995A 一种装配Ⅲ型混凝土正交斜放空间网格盒式筒中筒结构及其制作方法 无效 - 驳回

一种装配Ⅲ型混凝土正交斜放空间网格盒式筒中筒结构及其制作方法
摘要：
本发明提供了一种装配Ⅲ型混凝土正交斜放空间网格盒式筒中筒结构，包括A、B、C三个单元，其中A单元为最大的单元，C单元为最小的单元，C单元为十字形结构，B单元由3个C单元直线顺序组成，A单元由4个C单元矩形阵列组成的井字形，A单元为井字形状结构，包括上弦和下弦。本发明具有超高层混凝土正交斜放空间网格盒式筒中筒结构，它的混凝土正交斜放空腹楼盖，采用预制网格单元，在预制场制作后运往施工现场拼装形成整体，这种预制装配的施工方法，不仅预制空腹网格单元少（3种），最大预制单元比传统方式减小50~70%，预制件自重亦相应减小，从而方便预制装配施工顺利开展。
摘要（英）：

The invention provides a prefabricated concrete III orthogonal-diagonal space lattice box type tube-in-tube structure. The prefabricated concrete III orthogonal-diagonal space lattice box type tube-in-tube structure comprises units A, units B and units C, wherein the units A are the largest, the units C are the smallest, each unit C is of a cross-shaped structure, each unit B is formed by three units C in a linear and sequential mode, each unit A is formed by four units C in a rectangular array mode and is in a # shape, and each unit A is of a #-shaped structure and comprises an upper chord and a lower chord. Prefabricated lattice units are adopted for a concrete orthogonal-diagonal open-web floor of the concrete orthogonal-diagonal space lattice box type tube-in-tube structure for a super high-rise, and the prefabricated lattice units are manufactured in a prefabrication plant and then transported to a construction site to be assembled into a whole; according to the prefabrication and assembly construction method, only three types of prefabricated open-web lattice units are needed, the number of the largest prefabricated units is reduced by 50-70% compared with that in a traditional method, the weight of prefabricated members is reduced accordingly, and thus prefabrication and assembly construction can be conveniently and smoothly carried out.

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