A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel fabricated concrete filled steel tubular column-prefabricated reinforced concrete beam frame node form
The invention provides a novel fabricated concrete filled steel tubular column-prefabricated reinforced concrete beam frame node form. The joint comprises a steel pipe concrete column, a prefabricated reinforced concrete beam and cast-in-place reinforced concrete. The steel pipe concrete column comprises a steel pipe column, an outer ring plate, out-column preset H-shaped steel, a reinforcing plate and in-steel-pipe cast-in-place concrete. The prefabricated reinforced concrete beam comprises longitudinal bars, waist bars, stirrups, lap joint steel bars, pre-cast concrete and pre-buried short H-shaped steel. The cast-in-place reinforced concrete part comprises cast-in-place concrete, an upper longitudinal bar, a reinforcing mesh and a column-beam H-shaped steel connecting section. The joint form has excellent stress performance, when the structure is subjected to reciprocating load action, the H-shaped steel improves the bending resistance of a connecting area, the stirrups improve the shear resistance of the connecting area, the reinforcing mesh prevents the joint from cracking, and the longitudinal bars, the stirrups and the H-shaped steel jointly participate in stress.
发明提供一种新型装配式钢管混凝土柱‑预制钢筋混凝土梁框架节点形式。该节点包括钢管混凝土柱、预制钢筋混凝土梁、现浇钢筋混凝土。所述钢管混凝土柱包括钢管柱、外环板、柱外预设H型钢、加强板以及钢管内现浇混凝土。所述预制钢筋混凝土梁包括纵筋、腰筋、箍筋、搭接钢筋、预浇混凝土以及预埋短H型钢。所述现浇钢筋混凝土部分包括现浇混凝土、上部纵筋、钢筋网片以及柱‑梁H型钢连接段。该节点形式具有优越的受力性能，当结构受到往复荷载作用时，H型钢提高了连接区域的抗弯能力，箍筋提高了连接区域的抗剪能力，钢筋网防止节点裂缝开裂，纵筋、箍筋与H型钢共同参与受力。
Novel fabricated concrete filled steel tubular column-prefabricated reinforced concrete beam frame node form
The invention provides a novel fabricated concrete filled steel tubular column-prefabricated reinforced concrete beam frame node form. The joint comprises a steel pipe concrete column, a prefabricated reinforced concrete beam and cast-in-place reinforced concrete. The steel pipe concrete column comprises a steel pipe column, an outer ring plate, out-column preset H-shaped steel, a reinforcing plate and in-steel-pipe cast-in-place concrete. The prefabricated reinforced concrete beam comprises longitudinal bars, waist bars, stirrups, lap joint steel bars, pre-cast concrete and pre-buried short H-shaped steel. The cast-in-place reinforced concrete part comprises cast-in-place concrete, an upper longitudinal bar, a reinforcing mesh and a column-beam H-shaped steel connecting section. The joint form has excellent stress performance, when the structure is subjected to reciprocating load action, the H-shaped steel improves the bending resistance of a connecting area, the stirrups improve the shear resistance of the connecting area, the reinforcing mesh prevents the joint from cracking, and the longitudinal bars, the stirrups and the H-shaped steel jointly participate in stress.
发明提供一种新型装配式钢管混凝土柱‑预制钢筋混凝土梁框架节点形式。该节点包括钢管混凝土柱、预制钢筋混凝土梁、现浇钢筋混凝土。所述钢管混凝土柱包括钢管柱、外环板、柱外预设H型钢、加强板以及钢管内现浇混凝土。所述预制钢筋混凝土梁包括纵筋、腰筋、箍筋、搭接钢筋、预浇混凝土以及预埋短H型钢。所述现浇钢筋混凝土部分包括现浇混凝土、上部纵筋、钢筋网片以及柱‑梁H型钢连接段。该节点形式具有优越的受力性能，当结构受到往复荷载作用时，H型钢提高了连接区域的抗弯能力，箍筋提高了连接区域的抗剪能力，钢筋网防止节点裂缝开裂，纵筋、箍筋与H型钢共同参与受力。
Novel fabricated concrete filled steel tubular column-prefabricated reinforced concrete beam frame node form
一种新型装配式钢管混凝土柱-预制钢筋混凝土梁框架节点形式
LI JIANG (author) / LIU JIEPENG (author) / ZHAO ZONGKUO (author) / SHEN XUANYI (author)
2024-02-06
Patent
Electronic Resource
Chinese
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