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发明公开
CN109024900A 一种可拆卸装配式钢结构组合梁柱节点 无效 - 驳回

一种可拆卸装配式钢结构组合梁柱节点
摘要：
本发明公开了一种可拆卸式的装配式钢结构组合梁柱节点，包括闭口截面钢柱、H型钢梁、端板、预制混凝土板、预埋螺栓杆、第一螺母、矩形套筒或槽钢，闭口截面钢柱沿垂直方向设置；H型钢梁沿水平方向设置；端板沿垂直方向设置，其焊接于H型钢梁的一端；预制混凝土板在承接闭口截面钢柱处预埋带有孔洞的矩形套筒或槽钢，预制混凝土板的底部设置有预埋螺栓杆；闭口截面钢柱与所述端板通过螺栓固接；H型钢梁与预制混凝土板通过预埋螺栓杆和第一螺母固接。本发明螺栓采用单边施拧，安装方式简单，大大提高了装配速度与质量，同时避免现场焊接作业，便于震后修复、更换受损构件，工程应用前景广阔。
摘要（英）：

The invention discloses a detachable assembly type steel structure combined beam column node. The node comprises a closed-opening cross section steel column, an H-type steel beam, end plates, a precast concrete plank, embedded bolts, first nuts, and a rectangular sleeve or box ion. The closed-opening cross section steel column is arranged in the vertical direction. The H-type steel beam is arranged in the horizontal direction. The end plates are arranged in the vertical direction and are welded to one end of the H-type steel beam. The rectangular sleeve or the box ion with holes is pre-embedded in the place, bearing the closed-opening cross section steel column, of the precast concrete plank. The embedded bolts are arranged at the bottom of the precast concrete plank. The closed-opening cross section steel column is fixedly connected to the end plates through bolts. The H-type steel beam and the precast concrete plank are fixedly connected with the first nuts through the embedded bolts. According to the invention, by screwing the single side, the installation way is simple; assembly speed and quality are greatly improved; onsite welding work is avoided; post-earthquake repairing and replacing of damaged components are facilitated; and engineering application prospects are wide.

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