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Steel bar binding and positioning construction method for large-section ultrahigh transfer beam
The invention discloses a large-section ultrahigh transfer beam reinforcing steel bar binding and positioning construction method, and relates to the field of transfer beam construction, the large-section ultrahigh transfer beam reinforcing steel bar is divided into lower flange reinforcing steel bars, web reinforcing steel bars and upper flange reinforcing steel bars to be bound, and when the lower flange reinforcing steel bars are bound, beam surface longitudinal bars are supported by reinforcing steel bar supports; the steel bar support is connected with a lower flange formwork support, is bound and fixed with beam face longitudinal bars through vertical stirrups and is bound and fixed with stirrups through beam bottom longitudinal bars, longitudinal main bars are installed on U-shaped frame vertical bars and cross arm steel bars, the U-shaped frame vertical bars are supported on concrete cushion blocks of a lower flange bottom formwork, and the cross arm steel bars are supported on concrete cushion blocks of a lower flange bottom formwork. The supporting structures of the beam surface longitudinal bars and the beam bottom longitudinal bars are different from the supporting structures of the longitudinal main bars and are separated from each other, so that the pressure on the bottom template of the lower flange is reduced. The reinforcing steel bar binding device has the effects of improving the binding quality of reinforcing steel bars of the large-section ultrahigh transfer beam and reducing deformation of the bottom formwork.
本申请公开了一种大截面超高转换梁钢筋绑扎定位施工方法，涉及转换梁施工的领域，其将大截面超高转换梁钢筋分为下翼缘钢筋、腹板钢筋、上翼缘钢筋三部分绑扎，下翼缘钢筋绑扎时，梁面纵筋采用钢筋支架进行支撑，钢筋支架连接下翼缘模板支架，通过竖向箍筋与梁面纵筋绑扎固定，并穿梁底纵筋与箍筋绑扎固定，而纵向主筋安装在U型架立筋和横担钢筋上，U型架立筋支撑在下翼缘底模板的混凝土垫块上，梁面纵筋和梁底纵筋的支撑结构和纵向主筋的支撑结构不同且相互分开，减小对下翼缘底模板的压力。本申请具有提高大截面超高转换梁的钢筋的绑扎质量和减小底模板的变形的效果。
Steel bar binding and positioning construction method for large-section ultrahigh transfer beam
The invention discloses a large-section ultrahigh transfer beam reinforcing steel bar binding and positioning construction method, and relates to the field of transfer beam construction, the large-section ultrahigh transfer beam reinforcing steel bar is divided into lower flange reinforcing steel bars, web reinforcing steel bars and upper flange reinforcing steel bars to be bound, and when the lower flange reinforcing steel bars are bound, beam surface longitudinal bars are supported by reinforcing steel bar supports; the steel bar support is connected with a lower flange formwork support, is bound and fixed with beam face longitudinal bars through vertical stirrups and is bound and fixed with stirrups through beam bottom longitudinal bars, longitudinal main bars are installed on U-shaped frame vertical bars and cross arm steel bars, the U-shaped frame vertical bars are supported on concrete cushion blocks of a lower flange bottom formwork, and the cross arm steel bars are supported on concrete cushion blocks of a lower flange bottom formwork. The supporting structures of the beam surface longitudinal bars and the beam bottom longitudinal bars are different from the supporting structures of the longitudinal main bars and are separated from each other, so that the pressure on the bottom template of the lower flange is reduced. The reinforcing steel bar binding device has the effects of improving the binding quality of reinforcing steel bars of the large-section ultrahigh transfer beam and reducing deformation of the bottom formwork.
本申请公开了一种大截面超高转换梁钢筋绑扎定位施工方法，涉及转换梁施工的领域，其将大截面超高转换梁钢筋分为下翼缘钢筋、腹板钢筋、上翼缘钢筋三部分绑扎，下翼缘钢筋绑扎时，梁面纵筋采用钢筋支架进行支撑，钢筋支架连接下翼缘模板支架，通过竖向箍筋与梁面纵筋绑扎固定，并穿梁底纵筋与箍筋绑扎固定，而纵向主筋安装在U型架立筋和横担钢筋上，U型架立筋支撑在下翼缘底模板的混凝土垫块上，梁面纵筋和梁底纵筋的支撑结构和纵向主筋的支撑结构不同且相互分开，减小对下翼缘底模板的压力。本申请具有提高大截面超高转换梁的钢筋的绑扎质量和减小底模板的变形的效果。
Steel bar binding and positioning construction method for large-section ultrahigh transfer beam
一种大截面超高转换梁钢筋绑扎定位施工方法
CHEN RUI (author) / ZHU ZHENHUA (author) / WANG LINCHENG (author) / LI QINCHEN (author) / LI XIAOSHENG (author) / ZHONG GUOQING (author) / YANG HUANHUAN (author) / TANG YING (author) / REN ZHULOU (author) / JIANG CHENG (author)
2023-03-07
Patent
Electronic Resource
Chinese
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