Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Embedded support-fabricated concrete frame node
The invention relates to the technical field of civil engineering structure damping, and discloses an embedded type support-assembly type concrete frame joint which comprises a reinforced concrete frame column, a reinforced concrete frame beam, a joint plate, penetrating steel bars, I-shaped steel and the like. The gusset plates are embedded into the column stirrups at the edge of the reinforced concrete frame column and are welded with the intersected column stirrups; the penetrating reinforcing steel bar extends into the reinforced concrete frame column and is embedded into the center of the opening of the node plate in the reinforced concrete frame column; the I-shaped steel is arranged in the reinforced concrete frame beam and is welded with the beam reinforcement cage; and the upper side of the gusset plate exposed outside the reinforced concrete frame column is opposite to and connected with the web plate of the exposed part of the I-shaped steel. The penetrating steel bars of the joint are far away from the beam end, the column end and other expected plastic hinge areas of the fabricated concrete frame, and the adverse effect generated by the beam column opening and closing effect can be effectively reduced. Meanwhile, the joints and the prefabricated concrete beams are connected in a dry mode, and construction quality control and on-site assembly are facilitated.
本发明涉及土木工程结构减震技术领域，公开了一种埋入式支撑‑装配式混凝土框架节点，包括钢筋混凝土框架柱、钢筋混凝土框架梁、节点板、贯穿钢筋、工字钢等；节点板嵌入到钢筋混凝土框架柱边缘的柱箍筋内，并与相交的柱箍筋焊接；贯穿钢筋伸入钢筋混凝土框架柱内部，并嵌入到钢筋混凝土框架柱内节点板开孔中心处；工字钢内置到钢筋混凝土框架梁内并与梁钢筋笼焊接；裸露在钢筋混凝土框架柱外部的节点板上侧与工字钢外露部分的腹板相对并进行连接。本发明节点的贯穿钢筋远离装配式混凝土框架梁端、柱端等预期塑性铰区，可有效减少梁柱开合效应产生的不利影响。同时，节点与预制混凝土梁采用干式连接，便于控制施工质量和现场组装。
Embedded support-fabricated concrete frame node
The invention relates to the technical field of civil engineering structure damping, and discloses an embedded type support-assembly type concrete frame joint which comprises a reinforced concrete frame column, a reinforced concrete frame beam, a joint plate, penetrating steel bars, I-shaped steel and the like. The gusset plates are embedded into the column stirrups at the edge of the reinforced concrete frame column and are welded with the intersected column stirrups; the penetrating reinforcing steel bar extends into the reinforced concrete frame column and is embedded into the center of the opening of the node plate in the reinforced concrete frame column; the I-shaped steel is arranged in the reinforced concrete frame beam and is welded with the beam reinforcement cage; and the upper side of the gusset plate exposed outside the reinforced concrete frame column is opposite to and connected with the web plate of the exposed part of the I-shaped steel. The penetrating steel bars of the joint are far away from the beam end, the column end and other expected plastic hinge areas of the fabricated concrete frame, and the adverse effect generated by the beam column opening and closing effect can be effectively reduced. Meanwhile, the joints and the prefabricated concrete beams are connected in a dry mode, and construction quality control and on-site assembly are facilitated.
本发明涉及土木工程结构减震技术领域，公开了一种埋入式支撑‑装配式混凝土框架节点，包括钢筋混凝土框架柱、钢筋混凝土框架梁、节点板、贯穿钢筋、工字钢等；节点板嵌入到钢筋混凝土框架柱边缘的柱箍筋内，并与相交的柱箍筋焊接；贯穿钢筋伸入钢筋混凝土框架柱内部，并嵌入到钢筋混凝土框架柱内节点板开孔中心处；工字钢内置到钢筋混凝土框架梁内并与梁钢筋笼焊接；裸露在钢筋混凝土框架柱外部的节点板上侧与工字钢外露部分的腹板相对并进行连接。本发明节点的贯穿钢筋远离装配式混凝土框架梁端、柱端等预期塑性铰区，可有效减少梁柱开合效应产生的不利影响。同时，节点与预制混凝土梁采用干式连接，便于控制施工质量和现场组装。
Embedded support-fabricated concrete frame node
一种埋入式支撑-装配式混凝土框架节点
LU JUNKAI (Autor:in) / ZHAO ZHENJUN (Autor:in) / SHAO XIAOBIN (Autor:in) / LI ZHIQIANG (Autor:in)
14.05.2024
Patent
Elektronische Ressource
Chinesisch
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