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A platform for research: civil engineering, architecture and urbanism
Assembled node employing rivet connection
The invention provides an assembled node employing rivet connection. The assembled node comprises stand columns, cross beams, beam end heads and stand column end plates; the end portions of the four cross beams are fixedly provided with the beam end heads, the end portions of the four cross beams are oppositely arranged to form a cross-shaped structure, and the adjacent beam end heads are fixedlyconnected; the stand column end plates are arranged at the ends of the stand columns, the two stand columns with the stand column end plates are respectively arranged on the upper side and the lower side of the cross-shaped structure, and each stand column end plate is fixedly connected with all the beam ends on the cross-shaped structure. According to the assembled node, by strengthening the columns in the junction region, the strength and rigidity of node parts are improved, and large damage to the columns at the node under the earthquake action is avoided. The structure is prefabricated ata factory, so that site welding and column connection are avoided, the welding quality is not high; and meanwhile, the situations that due to a large welding area, large residual deformation is easilygenerated, the stress performance of the node is affected, the node ductility is poor, and the construction speed and quality are affected are avoided.
一种采用拉铆连接的拼装节点，包括立柱、横梁、梁端头和立柱端板；四个横梁的端部均固定设置有梁端头，四个横梁的端部两两相对设置，形成十字形结构，相邻的梁端头固定连接；立柱端板设置在立柱的端部，两个带立柱端板的立柱分别设置在十字形结构的上下方，且每个立柱端板与十字形结构上的所有梁端头均固定连接。本发明通过对在结点区的柱强化，提高了节点部位的强度和刚度，避免了在地震作用下节点处对柱产生较大的破坏。此结构在工厂预制，避免了现场焊接与柱连接，焊接质量不高，同时由于焊接面积大，容易产生较大的残余变形，影响节点的受力性能，节点延性差且影响施工速度和质量。
Assembled node employing rivet connection
The invention provides an assembled node employing rivet connection. The assembled node comprises stand columns, cross beams, beam end heads and stand column end plates; the end portions of the four cross beams are fixedly provided with the beam end heads, the end portions of the four cross beams are oppositely arranged to form a cross-shaped structure, and the adjacent beam end heads are fixedlyconnected; the stand column end plates are arranged at the ends of the stand columns, the two stand columns with the stand column end plates are respectively arranged on the upper side and the lower side of the cross-shaped structure, and each stand column end plate is fixedly connected with all the beam ends on the cross-shaped structure. According to the assembled node, by strengthening the columns in the junction region, the strength and rigidity of node parts are improved, and large damage to the columns at the node under the earthquake action is avoided. The structure is prefabricated ata factory, so that site welding and column connection are avoided, the welding quality is not high; and meanwhile, the situations that due to a large welding area, large residual deformation is easilygenerated, the stress performance of the node is affected, the node ductility is poor, and the construction speed and quality are affected are avoided.
一种采用拉铆连接的拼装节点，包括立柱、横梁、梁端头和立柱端板；四个横梁的端部均固定设置有梁端头，四个横梁的端部两两相对设置，形成十字形结构，相邻的梁端头固定连接；立柱端板设置在立柱的端部，两个带立柱端板的立柱分别设置在十字形结构的上下方，且每个立柱端板与十字形结构上的所有梁端头均固定连接。本发明通过对在结点区的柱强化，提高了节点部位的强度和刚度，避免了在地震作用下节点处对柱产生较大的破坏。此结构在工厂预制，避免了现场焊接与柱连接，焊接质量不高，同时由于焊接面积大，容易产生较大的残余变形，影响节点的受力性能，节点延性差且影响施工速度和质量。
Assembled node employing rivet connection
一种采用拉铆连接的拼装节点
HAO JIPING (author) / AN WEIJIA (author) / GUO LIANG (author)
2020-10-23
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
Deck assembled with rivet nuts and its construction method
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