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A platform for research: civil engineering, architecture and urbanism
Construction structure and construction method of super-long large-diameter pile foundation reinforcement cage
The invention relates to a construction structure and a construction method of a super-long large-diameter pile foundation reinforcement cage. The construction method comprises the following steps: S1, construction preparation; s2, designing and manufacturing a jig frame; s3, manufacturing a reinforcement cage; s4, hoisting the reinforcement cage; s5, lowering and mounting the reinforcement cage; and S6, site preparation. The reinforcement cage shaping jig frame has the beneficial effects that the reinforcement cage shaping jig frame is adopted for manufacturing the reinforcement cage, the construction speed is high, the machining quality is stable and reliable, main reinforcements are evenly distributed, the main reinforcements between the reinforcement cages are mechanically connected conveniently, and the construction cost is reduced; according to the lifting device, the adjustable reinforcement cage inner supporting piece and the multi-lifting-point lifting appliance are adopted, free rotation of the reinforcement cage in the space can be achieved, positioning of the reinforcement cage during installation is facilitated, and self deformation of the reinforcement cage during lifting is reduced to the maximum extent; according to the reinforcement cage combined positioning device, the problem that an ultra-long large-diameter reinforcement cage is not easy to position is solved, intensification and rapidness of construction are achieved, and good economic benefits and social benefits are obtained.
本发明涉及超长大直径桩基钢筋笼的施工结构及施工方法，包括步骤：S1、施工准备；S2、胎架设计及制造；S3、钢筋笼制作；S4、钢筋笼吊装；S5、钢筋笼下放安装；S6、场地整理。本发明的有益效果是：本发明采用钢筋笼定型化胎架制作钢筋笼，施工速度快，加工质量稳定可靠，主筋分布均匀，钢筋笼之间的主筋采用机械连接方便，降低了施工成本；本发明中起吊装置采用可调式钢筋笼内撑件和多吊点吊具，可实现钢筋笼在空间中的自由转动，有利于钢筋笼安装时定位，并且最大限度减小钢筋笼起吊时的自身变形；本发明采用钢筋笼组合定位装置解决了超长大直径钢筋笼定位不易等难题，实现了施工集约化、快速化，取得了良好的经济效益和社会效益。
Construction structure and construction method of super-long large-diameter pile foundation reinforcement cage
The invention relates to a construction structure and a construction method of a super-long large-diameter pile foundation reinforcement cage. The construction method comprises the following steps: S1, construction preparation; s2, designing and manufacturing a jig frame; s3, manufacturing a reinforcement cage; s4, hoisting the reinforcement cage; s5, lowering and mounting the reinforcement cage; and S6, site preparation. The reinforcement cage shaping jig frame has the beneficial effects that the reinforcement cage shaping jig frame is adopted for manufacturing the reinforcement cage, the construction speed is high, the machining quality is stable and reliable, main reinforcements are evenly distributed, the main reinforcements between the reinforcement cages are mechanically connected conveniently, and the construction cost is reduced; according to the lifting device, the adjustable reinforcement cage inner supporting piece and the multi-lifting-point lifting appliance are adopted, free rotation of the reinforcement cage in the space can be achieved, positioning of the reinforcement cage during installation is facilitated, and self deformation of the reinforcement cage during lifting is reduced to the maximum extent; according to the reinforcement cage combined positioning device, the problem that an ultra-long large-diameter reinforcement cage is not easy to position is solved, intensification and rapidness of construction are achieved, and good economic benefits and social benefits are obtained.
本发明涉及超长大直径桩基钢筋笼的施工结构及施工方法，包括步骤：S1、施工准备；S2、胎架设计及制造；S3、钢筋笼制作；S4、钢筋笼吊装；S5、钢筋笼下放安装；S6、场地整理。本发明的有益效果是：本发明采用钢筋笼定型化胎架制作钢筋笼，施工速度快，加工质量稳定可靠，主筋分布均匀，钢筋笼之间的主筋采用机械连接方便，降低了施工成本；本发明中起吊装置采用可调式钢筋笼内撑件和多吊点吊具，可实现钢筋笼在空间中的自由转动，有利于钢筋笼安装时定位，并且最大限度减小钢筋笼起吊时的自身变形；本发明采用钢筋笼组合定位装置解决了超长大直径钢筋笼定位不易等难题，实现了施工集约化、快速化，取得了良好的经济效益和社会效益。
Construction structure and construction method of super-long large-diameter pile foundation reinforcement cage
超长大直径桩基钢筋笼的施工结构及施工方法
WANG XINQUAN (author) / WANG KANGYU (author) / DIAO HONGGUO (author) / CUI YUNLIANG (author)
2022-04-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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