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Overall hoisting construction method for offshore cast-in-place cross beam reinforcing steel bars
The invention discloses an integral hoisting construction method for offshore cast-in-place beam steel bars, and belongs to the technical field of beam steel bar binding construction. The method comprises the following steps: S1, manufacturing a steel bar binding mould; S2, binding cross beam steel bars; and S3, hoisting and mounting a cross beam steel bar framework. The steel bar binding mould is composed of first angle steel, second angle steel, third angle steel, channel steel, a supporting steel pipe and a positioning steel pipe. When beam steel bars are bound, a plurality of beam longitudinal bars penetrate into a plurality of stirrups, the whole beam longitudinal bars and the stirrups are placed on a binding mould, then the stirrups and the beam longitudinal bars are adjusted to set positions respectively, and the beam steel bar framework is formed through binding. The beam reinforcement cage is transported and hoisted to a beam construction point through cooperation of hoisting equipment and a flat barge, the axis position of the beam reinforcement cage is adjusted through a traction rope, and the beam reinforcement cage is accurately installed to the design position through cooperation of manual adjustment. According to the offshore cast-in-place beam steel bar integral hoisting construction method, the steel bar binding mould is manufactured for beam steel bar binding, the steel bar positioning precision is high, steel bar binding is carried out in a prefabricating field, the operation space is large, the construction efficiency is high, and the safety is high.
本发明公开了一种海上现浇横梁钢筋整体吊装施工方法，属于横梁钢筋绑扎施工技术领域。方法包括S1、制作钢筋绑扎胎具、S2、绑扎横梁钢筋和S3、吊运安装横梁钢筋骨架。钢筋绑扎胎具由第一角钢、第二角钢、第三角钢、槽钢、支撑钢管和定位钢管组成。进行绑扎横梁钢筋时，将多个横梁纵筋穿入多个箍筋内，整体放置在绑扎胎具上，然后分别调整箍筋和横梁纵筋至设定位置，绑扎形成横梁钢筋骨架。由起重设备和平板驳船配合，将横梁钢筋骨架运输吊装至横梁施工点，使用牵引绳调节横梁钢筋骨架的轴线位置，配合人工调整使横梁钢筋骨架精准安装至设计位置。本发明提供的海上现浇横梁钢筋整体吊装施工方法，制作钢筋绑扎胎具进行横梁钢筋绑扎，钢筋定位精度高，且钢筋绑扎在预制场内进行，作业空间大，施工效率高，安全性高。
Overall hoisting construction method for offshore cast-in-place cross beam reinforcing steel bars
The invention discloses an integral hoisting construction method for offshore cast-in-place beam steel bars, and belongs to the technical field of beam steel bar binding construction. The method comprises the following steps: S1, manufacturing a steel bar binding mould; S2, binding cross beam steel bars; and S3, hoisting and mounting a cross beam steel bar framework. The steel bar binding mould is composed of first angle steel, second angle steel, third angle steel, channel steel, a supporting steel pipe and a positioning steel pipe. When beam steel bars are bound, a plurality of beam longitudinal bars penetrate into a plurality of stirrups, the whole beam longitudinal bars and the stirrups are placed on a binding mould, then the stirrups and the beam longitudinal bars are adjusted to set positions respectively, and the beam steel bar framework is formed through binding. The beam reinforcement cage is transported and hoisted to a beam construction point through cooperation of hoisting equipment and a flat barge, the axis position of the beam reinforcement cage is adjusted through a traction rope, and the beam reinforcement cage is accurately installed to the design position through cooperation of manual adjustment. According to the offshore cast-in-place beam steel bar integral hoisting construction method, the steel bar binding mould is manufactured for beam steel bar binding, the steel bar positioning precision is high, steel bar binding is carried out in a prefabricating field, the operation space is large, the construction efficiency is high, and the safety is high.
本发明公开了一种海上现浇横梁钢筋整体吊装施工方法，属于横梁钢筋绑扎施工技术领域。方法包括S1、制作钢筋绑扎胎具、S2、绑扎横梁钢筋和S3、吊运安装横梁钢筋骨架。钢筋绑扎胎具由第一角钢、第二角钢、第三角钢、槽钢、支撑钢管和定位钢管组成。进行绑扎横梁钢筋时，将多个横梁纵筋穿入多个箍筋内，整体放置在绑扎胎具上，然后分别调整箍筋和横梁纵筋至设定位置，绑扎形成横梁钢筋骨架。由起重设备和平板驳船配合，将横梁钢筋骨架运输吊装至横梁施工点，使用牵引绳调节横梁钢筋骨架的轴线位置，配合人工调整使横梁钢筋骨架精准安装至设计位置。本发明提供的海上现浇横梁钢筋整体吊装施工方法，制作钢筋绑扎胎具进行横梁钢筋绑扎，钢筋定位精度高，且钢筋绑扎在预制场内进行，作业空间大，施工效率高，安全性高。
Overall hoisting construction method for offshore cast-in-place cross beam reinforcing steel bars
海上现浇横梁钢筋整体吊装施工方法
WANG ZHIHUA (author) / LIANG ZUZHAO (author) / JIANG HUA (author) / DU LU (author) / HOU JIAZHUANG (author) / ZHU YONGBIN (author) / YANG QING (author) / LIN MING (author) / ZHU CHUNFENG (author) / DONG LIKE (author)
2024-09-20
Patent
Electronic Resource
Chinese
| European Patent Office | 2024
| European Patent Office | 2021
| European Patent Office | 2024
| European Patent Office | 2020