Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of steel reinforced concrete column-concrete beam joint core area
The invention provides a construction method of a steel reinforced concrete column-concrete beam joint core area, which comprises the following steps of: processing column-shaped steel, and arranging variable cross-section T-shaped brackets on the periphery of the column-shaped steel; optimizing the arrangement of longitudinal bars at the upper part and the lower part of the concrete beam; erecting a scaffold, fixing the in-column profile steel, and then binding column longitudinal bars; binding a concrete beam reinforcement cage on the ground; erecting a beam bottom template; a concrete beam reinforcement cage is hoisted to the formwork, and the first row and the second row of middle longitudinal bars on the upper portion of the concrete beam and the first row of middle longitudinal bars on the lower portion of the concrete beam are welded to brackets; the corner column winding longitudinal bars penetrate through the concrete beam upper longitudinal bars, the through longitudinal bars oppositely penetrate through the through holes, and the corner column winding longitudinal bars penetrate through the concrete beam lower longitudinal bars; the stirrups within the range of the bracket reserved on the beam reinforcement cage are bound; erecting a beam side template, and sealing the template; and pouring concrete. By adopting the method, the problems of narrow steel bar connection construction space, low construction reliability, insufficient quality, difficulty in steel bar perforation and the like caused by a traditional method can be avoided.
本发明提供了一种型钢混凝土柱‑混凝土梁节点核心区的施工方法，步骤如下：加工柱型钢，并在其四周设置变截面T型牛腿；优化混凝土梁上、下部纵筋排布；架设脚手架，并将柱内型钢固定，之后绑扎柱纵筋；地面绑扎混凝土梁钢筋笼；架设梁底模板；混凝土梁钢筋笼吊装至模板，将混凝土梁上部第一排、第二排中部纵筋以及下部第一排中部纵筋焊接于牛腿；穿设混凝土梁上部纵筋中的角部绕柱纵筋，对穿贯穿孔的贯通纵筋，穿设混凝土梁下部纵筋中的角部绕柱纵筋；将梁钢筋笼上预留的牛腿范围以内的箍筋绑扎；架设梁侧模板，封模；浇筑混凝土。采用本发明方法，可避免传统方法导致的钢筋连接施工空间狭窄、施工可靠性低、质量不足、钢筋穿孔困难等问题。
Construction method of steel reinforced concrete column-concrete beam joint core area
The invention provides a construction method of a steel reinforced concrete column-concrete beam joint core area, which comprises the following steps of: processing column-shaped steel, and arranging variable cross-section T-shaped brackets on the periphery of the column-shaped steel; optimizing the arrangement of longitudinal bars at the upper part and the lower part of the concrete beam; erecting a scaffold, fixing the in-column profile steel, and then binding column longitudinal bars; binding a concrete beam reinforcement cage on the ground; erecting a beam bottom template; a concrete beam reinforcement cage is hoisted to the formwork, and the first row and the second row of middle longitudinal bars on the upper portion of the concrete beam and the first row of middle longitudinal bars on the lower portion of the concrete beam are welded to brackets; the corner column winding longitudinal bars penetrate through the concrete beam upper longitudinal bars, the through longitudinal bars oppositely penetrate through the through holes, and the corner column winding longitudinal bars penetrate through the concrete beam lower longitudinal bars; the stirrups within the range of the bracket reserved on the beam reinforcement cage are bound; erecting a beam side template, and sealing the template; and pouring concrete. By adopting the method, the problems of narrow steel bar connection construction space, low construction reliability, insufficient quality, difficulty in steel bar perforation and the like caused by a traditional method can be avoided.
本发明提供了一种型钢混凝土柱‑混凝土梁节点核心区的施工方法，步骤如下：加工柱型钢，并在其四周设置变截面T型牛腿；优化混凝土梁上、下部纵筋排布；架设脚手架，并将柱内型钢固定，之后绑扎柱纵筋；地面绑扎混凝土梁钢筋笼；架设梁底模板；混凝土梁钢筋笼吊装至模板，将混凝土梁上部第一排、第二排中部纵筋以及下部第一排中部纵筋焊接于牛腿；穿设混凝土梁上部纵筋中的角部绕柱纵筋，对穿贯穿孔的贯通纵筋，穿设混凝土梁下部纵筋中的角部绕柱纵筋；将梁钢筋笼上预留的牛腿范围以内的箍筋绑扎；架设梁侧模板，封模；浇筑混凝土。采用本发明方法，可避免传统方法导致的钢筋连接施工空间狭窄、施工可靠性低、质量不足、钢筋穿孔困难等问题。
Construction method of steel reinforced concrete column-concrete beam joint core area
一种型钢混凝土柱-混凝土梁节点核心区的施工方法
DING SHIHONG (Autor:in) / LIU WEI (Autor:in) / LIANG LEI (Autor:in) / DING JIE (Autor:in) / WANG LILING (Autor:in) / SHEN LI (Autor:in) / ZHANG SHIBAO (Autor:in) / WANG BIAO (Autor:in) / YANG HONGRUI (Autor:in)
03.09.2024
Patent
Elektronische Ressource
Chinesisch
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