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Rigidity-adjustable joint connecting structure and structural system for layered assembly type steel structure
The invention discloses a rigidity-adjustable node connecting structure and structural system for a layered assembly type steel structure. The node connecting structure comprises an upper steel column and a lower steel column, and flange plates are welded to the butt joint ends of the upper steel column and the lower steel column; and an upper flange plate and a lower flange plate are welded at the upper end and the lower end of the connecting node, and the upper flange plate and the lower flange plate are respectively connected with the flange plates at the end parts of the butt joint ends of the upper steel column and the lower steel column, so that the upper steel column and the lower steel column are connected into a whole. The technical problems of column-column and beam-column connection design, connection rigidity adjustment and the like in an existing layered assembly type steel structure system are solved; moreover, the node connecting structure has the characteristics of full bolt connection and adjustable rigidity, so that the field welding workload can be greatly reduced, and various rigidity selections are provided for structural design.
一种用于分层装配式钢结构的刚度可调整的节点连接构造及结构体系，所述节点连接构造包括：上、下钢柱，上、下钢柱的对接端端部焊接有法兰板；连接节点，其上下端焊接有上、下法兰板，所述上、下法兰板分别连接所述上钢柱、下钢柱的对接端端部的法兰板，使上钢柱、下钢柱连接为一体。本发明解决了现有分层装配式钢结构体系中存在的柱‑柱、梁‑柱连接设计和连接刚度调整等技术问题；且，所述节点连接构造具有全螺栓连接和刚度可调的特点，可以大大减少现场焊接工作量，并且为结构设计提供了多种刚度选择。
Rigidity-adjustable joint connecting structure and structural system for layered assembly type steel structure
The invention discloses a rigidity-adjustable node connecting structure and structural system for a layered assembly type steel structure. The node connecting structure comprises an upper steel column and a lower steel column, and flange plates are welded to the butt joint ends of the upper steel column and the lower steel column; and an upper flange plate and a lower flange plate are welded at the upper end and the lower end of the connecting node, and the upper flange plate and the lower flange plate are respectively connected with the flange plates at the end parts of the butt joint ends of the upper steel column and the lower steel column, so that the upper steel column and the lower steel column are connected into a whole. The technical problems of column-column and beam-column connection design, connection rigidity adjustment and the like in an existing layered assembly type steel structure system are solved; moreover, the node connecting structure has the characteristics of full bolt connection and adjustable rigidity, so that the field welding workload can be greatly reduced, and various rigidity selections are provided for structural design.
一种用于分层装配式钢结构的刚度可调整的节点连接构造及结构体系，所述节点连接构造包括：上、下钢柱，上、下钢柱的对接端端部焊接有法兰板；连接节点，其上下端焊接有上、下法兰板，所述上、下法兰板分别连接所述上钢柱、下钢柱的对接端端部的法兰板，使上钢柱、下钢柱连接为一体。本发明解决了现有分层装配式钢结构体系中存在的柱‑柱、梁‑柱连接设计和连接刚度调整等技术问题；且，所述节点连接构造具有全螺栓连接和刚度可调的特点，可以大大减少现场焊接工作量，并且为结构设计提供了多种刚度选择。
Rigidity-adjustable joint connecting structure and structural system for layered assembly type steel structure
一种用于分层装配式钢结构的刚度可调整的节点连接构造及结构体系
LI YUANQI (author) / WU FUWEI (author) / LI ZHANHONG (author)
2023-05-23
Patent
Electronic Resource
Chinese
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