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A platform for research: civil engineering, architecture and urbanism
Assembly type precast concrete column base joint connecting structure and construction method
The invention relates to an assembly type prefabricated concrete column base joint connecting structure which comprises a prefabricated concrete column, a column base anchor bolt and a fastener. The prefabricated concrete column comprises a column body and a column bottom end steel plate located at the bottom end of the column body, the column body is arranged close to the middle of the column bottom end steel plate, and anchor bolt holes are reserved in the positions, close to the edge, of the column bottom end steel plate. The column foot anchor bolt is pre-buried in a foundation and extends out of the upper end of the foundation, and the anchor bolt hole corresponds to the column foot anchor bolt; the fastener is connected to the upper end of the column foot anchor bolt and used for locking the column bottom end steel plate to the foundation, the invention further provides a construction method of the column foot joint connecting structure, and the problems that a traditional prefabricated concrete column foot connecting joint is complex, and construction quality is difficult to control are solved. Connection points are simple in structure and good in anti-seismic stress performance, construction quality is easy to control, site construction and installation are convenient, and universal applicability is achieved.
本发明涉及一种装配式预制混凝土柱柱脚节点连接构造，其包括预制混凝土柱、柱脚锚栓以及紧固件；所述预制混凝土柱包括柱体和位于所述柱体底端的柱底端部钢板，所述柱体靠近所述柱底端部钢板的中部设置，所述柱底端部钢板靠近边缘预留锚栓孔；所述柱脚锚栓预埋于基础内并从所述基础上端伸出，所述锚栓孔与所述柱脚锚栓对应设置；所述紧固件连接于所述柱脚锚栓的上端，用于将所述柱底端部钢板锁紧于所述基础上，本申请还提供了上述柱脚节点连接构造的施工方法，其解决了传统预制混凝土柱柱脚连接节点复杂和施工质量难以控制的难题。连接接点构造简单，抗震受力性能良好，施工质量容易控制，现场施工安装方便，具有普遍适用性。
Assembly type precast concrete column base joint connecting structure and construction method
The invention relates to an assembly type prefabricated concrete column base joint connecting structure which comprises a prefabricated concrete column, a column base anchor bolt and a fastener. The prefabricated concrete column comprises a column body and a column bottom end steel plate located at the bottom end of the column body, the column body is arranged close to the middle of the column bottom end steel plate, and anchor bolt holes are reserved in the positions, close to the edge, of the column bottom end steel plate. The column foot anchor bolt is pre-buried in a foundation and extends out of the upper end of the foundation, and the anchor bolt hole corresponds to the column foot anchor bolt; the fastener is connected to the upper end of the column foot anchor bolt and used for locking the column bottom end steel plate to the foundation, the invention further provides a construction method of the column foot joint connecting structure, and the problems that a traditional prefabricated concrete column foot connecting joint is complex, and construction quality is difficult to control are solved. Connection points are simple in structure and good in anti-seismic stress performance, construction quality is easy to control, site construction and installation are convenient, and universal applicability is achieved.
本发明涉及一种装配式预制混凝土柱柱脚节点连接构造，其包括预制混凝土柱、柱脚锚栓以及紧固件；所述预制混凝土柱包括柱体和位于所述柱体底端的柱底端部钢板，所述柱体靠近所述柱底端部钢板的中部设置，所述柱底端部钢板靠近边缘预留锚栓孔；所述柱脚锚栓预埋于基础内并从所述基础上端伸出，所述锚栓孔与所述柱脚锚栓对应设置；所述紧固件连接于所述柱脚锚栓的上端，用于将所述柱底端部钢板锁紧于所述基础上，本申请还提供了上述柱脚节点连接构造的施工方法，其解决了传统预制混凝土柱柱脚连接节点复杂和施工质量难以控制的难题。连接接点构造简单，抗震受力性能良好，施工质量容易控制，现场施工安装方便，具有普遍适用性。
Assembly type precast concrete column base joint connecting structure and construction method
一种装配式预制混凝土柱柱脚节点连接构造及施工方法
WANG HONGJUN (author) / WEN SIQING (author)
2023-12-26
Patent
Electronic Resource
Chinese
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