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A platform for research: civil engineering, architecture and urbanism
Stiff concrete beam-column joint beam bottom steel bar connecting structure and construction method
The invention discloses a stiff concrete beam-column joint beam bottom steel bar connecting structure. The structure comprises a section steel column, a section steel beam, a lug plate, a first reinforcing steel bar layer, a second reinforcing steel bar layer, a third reinforcing steel bar layer, and bent anchor reinforcing steel bars. The section steel beam is fixed at the outer side of the section steel column; the lug plate is horizontally fixed to the outer side face of the section steel column and located below the section steel beam; a steel bar mounting space is formed between the lug plate and the section steel beam; a through hole is formed in the end part of the lug plate; the third reinforcing steel bar layer, the first reinforcing steel bar layer and the second reinforcing steel bar layer are sequentially fixed to the outer side face of the section steel column from top to bottom; the third reinforcing steel bar layer and the first reinforcing steel bar layer are located inthe steel bar mounting space; the second reinforcing steel bar layer is located below the lug plate; the bent anchor reinforcing steel bars are horizontally arranged at the upper part of the lug plate; and one ends of the bent anchor reinforcing steel bars penetrate through the through hole. According to the stiff concrete beam-column joint beam bottom steel bar connecting structure, on the basisthat the structural performance is not affected, beam bottom reinforcing steel bars are arranged into three rows, so that the problems that the position through design of the stiff concrete beam bottom reinforcing steel bars and a steel structure web and a cross design of the reinforcing steel bars and flange plates cannot be completed are solved.
本发明公开了劲性混凝土梁柱节点梁底钢筋连接结构，包括型钢柱、型钢梁、耳板、第一钢筋层、第二钢筋层、第三钢筋层和弯锚钢筋；型钢梁固定在型钢柱外侧面；耳板水平固定在型钢柱外侧面，并且位于型钢梁下方；耳板与型钢梁之间形成钢筋安装空间；耳板的端部开设有通孔；第三钢筋层、第一钢筋层和第二钢筋层按照从上到下的顺序依次固定在型钢柱外侧面上，并且第三钢筋层和第一钢筋层位于钢筋安装空间内，第二钢筋层位于耳板下部；弯锚钢筋水平设置在耳板上部，并且其一端贯穿通孔。本发明在不影响结构性能的基础上，将梁底钢筋设置为三排钢筋，解决了劲性混凝土梁底钢筋与钢结构腹板位置贯通设计以及钢筋与翼缘板交叉设计无法完成的难题。
Stiff concrete beam-column joint beam bottom steel bar connecting structure and construction method
The invention discloses a stiff concrete beam-column joint beam bottom steel bar connecting structure. The structure comprises a section steel column, a section steel beam, a lug plate, a first reinforcing steel bar layer, a second reinforcing steel bar layer, a third reinforcing steel bar layer, and bent anchor reinforcing steel bars. The section steel beam is fixed at the outer side of the section steel column; the lug plate is horizontally fixed to the outer side face of the section steel column and located below the section steel beam; a steel bar mounting space is formed between the lug plate and the section steel beam; a through hole is formed in the end part of the lug plate; the third reinforcing steel bar layer, the first reinforcing steel bar layer and the second reinforcing steel bar layer are sequentially fixed to the outer side face of the section steel column from top to bottom; the third reinforcing steel bar layer and the first reinforcing steel bar layer are located inthe steel bar mounting space; the second reinforcing steel bar layer is located below the lug plate; the bent anchor reinforcing steel bars are horizontally arranged at the upper part of the lug plate; and one ends of the bent anchor reinforcing steel bars penetrate through the through hole. According to the stiff concrete beam-column joint beam bottom steel bar connecting structure, on the basisthat the structural performance is not affected, beam bottom reinforcing steel bars are arranged into three rows, so that the problems that the position through design of the stiff concrete beam bottom reinforcing steel bars and a steel structure web and a cross design of the reinforcing steel bars and flange plates cannot be completed are solved.
本发明公开了劲性混凝土梁柱节点梁底钢筋连接结构，包括型钢柱、型钢梁、耳板、第一钢筋层、第二钢筋层、第三钢筋层和弯锚钢筋；型钢梁固定在型钢柱外侧面；耳板水平固定在型钢柱外侧面，并且位于型钢梁下方；耳板与型钢梁之间形成钢筋安装空间；耳板的端部开设有通孔；第三钢筋层、第一钢筋层和第二钢筋层按照从上到下的顺序依次固定在型钢柱外侧面上，并且第三钢筋层和第一钢筋层位于钢筋安装空间内，第二钢筋层位于耳板下部；弯锚钢筋水平设置在耳板上部，并且其一端贯穿通孔。本发明在不影响结构性能的基础上，将梁底钢筋设置为三排钢筋，解决了劲性混凝土梁底钢筋与钢结构腹板位置贯通设计以及钢筋与翼缘板交叉设计无法完成的难题。
Stiff concrete beam-column joint beam bottom steel bar connecting structure and construction method
劲性混凝土梁柱节点梁底钢筋连接结构及施工方法
ZHU JIAXUE (author) / LIANG HONGSHENG (author) / GU HUI (author) / CHEN XIAOPENG (author) / ZHANG SONGJIANG (author) / LUO GANG (author)
2021-03-12
Patent
Electronic Resource
Chinese
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