Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated steel pipe concrete column type steel beam connecting joint and construction method
The invention discloses a prefabricated steel pipe concrete column type steel beam connecting joint and a construction method. The connecting joint comprises a first prefabricated concrete filled steel tubular column; a second prefabricated steel pipe concrete column; the connecting node unit is composed of an inner steel pipe, an outer steel pipe, a penetrating connecting plate and two third flange plates, the two ends of the inner steel pipe extend out of the outer steel pipe to form a first post-pouring anchoring section and a second post-pouring anchoring section respectively, the penetrating connecting plate penetrates through the outer steel pipe from at least one side and is connected with the inner steel pipe in a welded mode, and the third flange plates are connected to the two ends of the outer steel pipe in a welded mode; the first prefabricated concrete-filled steel tube column and the second prefabricated concrete-filled steel tube column are respectively connected with one bolt in the two third flange plates through the first flange plate and the second flange plate; a post-grouting layer; and the section steel beam is in bolted connection with the connection node unit. Full-bolt quick connection of the prefabricated concrete-filled steel tubular column and the section steel beam can be achieved at the joint, the influence of installation errors is reduced, the field assembly speed and connection quality are improved, and the stress performance of the joint is guaranteed.
本发明公开一种预制钢管混凝土柱型钢梁连接节点及施工方法。连接节点包括：第一预制钢管混凝土柱；第二预制钢管混凝土柱；连接节点单元，由内钢管、外钢管、贯穿连接板和两个第三法兰板组成，内钢管两端伸出外钢管分别形成第一后浇锚固段和第二后浇锚固段，贯穿连接板从至少一侧穿过外钢管并与内钢管焊接连接，第三法兰板焊接连接在外钢管两端；第一预制钢管混凝土柱与第二预制钢管混凝土柱之间通过第一法兰板和第二法兰板分别与两个第三法兰板中的一个螺栓连接；后注浆层；型钢梁，与连接节点单元螺栓连接。本发明可在节点处实现预制钢管混凝土柱与型钢梁的全螺栓快速连接，降低安装误差影响，提升现场装配速度与连接质量，保证节点受力性能。
Prefabricated steel pipe concrete column type steel beam connecting joint and construction method
The invention discloses a prefabricated steel pipe concrete column type steel beam connecting joint and a construction method. The connecting joint comprises a first prefabricated concrete filled steel tubular column; a second prefabricated steel pipe concrete column; the connecting node unit is composed of an inner steel pipe, an outer steel pipe, a penetrating connecting plate and two third flange plates, the two ends of the inner steel pipe extend out of the outer steel pipe to form a first post-pouring anchoring section and a second post-pouring anchoring section respectively, the penetrating connecting plate penetrates through the outer steel pipe from at least one side and is connected with the inner steel pipe in a welded mode, and the third flange plates are connected to the two ends of the outer steel pipe in a welded mode; the first prefabricated concrete-filled steel tube column and the second prefabricated concrete-filled steel tube column are respectively connected with one bolt in the two third flange plates through the first flange plate and the second flange plate; a post-grouting layer; and the section steel beam is in bolted connection with the connection node unit. Full-bolt quick connection of the prefabricated concrete-filled steel tubular column and the section steel beam can be achieved at the joint, the influence of installation errors is reduced, the field assembly speed and connection quality are improved, and the stress performance of the joint is guaranteed.
本发明公开一种预制钢管混凝土柱型钢梁连接节点及施工方法。连接节点包括：第一预制钢管混凝土柱；第二预制钢管混凝土柱；连接节点单元，由内钢管、外钢管、贯穿连接板和两个第三法兰板组成，内钢管两端伸出外钢管分别形成第一后浇锚固段和第二后浇锚固段，贯穿连接板从至少一侧穿过外钢管并与内钢管焊接连接，第三法兰板焊接连接在外钢管两端；第一预制钢管混凝土柱与第二预制钢管混凝土柱之间通过第一法兰板和第二法兰板分别与两个第三法兰板中的一个螺栓连接；后注浆层；型钢梁，与连接节点单元螺栓连接。本发明可在节点处实现预制钢管混凝土柱与型钢梁的全螺栓快速连接，降低安装误差影响，提升现场装配速度与连接质量，保证节点受力性能。
Prefabricated steel pipe concrete column type steel beam connecting joint and construction method
预制钢管混凝土柱型钢梁连接节点及施工方法
QU XIUSHU (Autor:in) / YAN JIAHAO (Autor:in) / YU JIANGYI (Autor:in) / REN JIE (Autor:in) / XIE YANNAN (Autor:in)
27.06.2023
Patent
Elektronische Ressource
Chinesisch
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