A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Large-diameter prestressed pipe pile and construction technology
The invention belongs to the technical field of concrete pipe pile production, and particularly relates to a large-diameter prestressed pipe pile and a construction technology. The large-diameter prestressed pipe pile comprises a reinforcement cage, a plurality of supporting bodies of the reinforcement cage, a plurality of reinforcing stirrups, spiral stirrups and a reinforcing structure. The centers of the reinforcing stirrups and the supporting body are limited through the reinforcing structures, so that the centers of all mechanisms of the reinforcement cage are located on the same axis, welding precision is improved, torsion is avoided, labor cost and construction time can be saved, construction difficulty is lowered, and the reinforcement cage has the advantages of being high in structural strength, high in working efficiency and good in economical efficiency.
本发明属于混凝土管桩生产技术领域，具体涉及一种大直径预应力管桩及施工工艺。大直径预应力管桩包括钢筋笼，钢筋笼多个支撑主体、多个加强箍筋、螺旋箍筋以及加固结构。通过加固结构对加强箍筋和支撑主体的中心限定，使得钢筋笼的各个机构的中心位于同一轴线上，既提高了焊接精度，避免产生扭力，又可以节省人力成本和施工时间，降低了施工难度，具有结构强度高、工作效率高、经济性好的优点。
Large-diameter prestressed pipe pile and construction technology
The invention belongs to the technical field of concrete pipe pile production, and particularly relates to a large-diameter prestressed pipe pile and a construction technology. The large-diameter prestressed pipe pile comprises a reinforcement cage, a plurality of supporting bodies of the reinforcement cage, a plurality of reinforcing stirrups, spiral stirrups and a reinforcing structure. The centers of the reinforcing stirrups and the supporting body are limited through the reinforcing structures, so that the centers of all mechanisms of the reinforcement cage are located on the same axis, welding precision is improved, torsion is avoided, labor cost and construction time can be saved, construction difficulty is lowered, and the reinforcement cage has the advantages of being high in structural strength, high in working efficiency and good in economical efficiency.
本发明属于混凝土管桩生产技术领域，具体涉及一种大直径预应力管桩及施工工艺。大直径预应力管桩包括钢筋笼，钢筋笼多个支撑主体、多个加强箍筋、螺旋箍筋以及加固结构。通过加固结构对加强箍筋和支撑主体的中心限定，使得钢筋笼的各个机构的中心位于同一轴线上，既提高了焊接精度，避免产生扭力，又可以节省人力成本和施工时间，降低了施工难度，具有结构强度高、工作效率高、经济性好的优点。
Large-diameter prestressed pipe pile and construction technology
一种大直径预应力管桩及施工工艺
ZHU JIPING (author) / JIN QIWEI (author) / YE ZHEN (author) / SHI WEIBIAO (author) / ZHU YAN (author)
2025-01-07
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
Construction method of prestressed pipe pile and specially-made prestressed pipe pile thereof
| European Patent Office | 2020