A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Large-diameter vertical prestressed concrete filled steel tube pile structure
The embodiment of the invention provides a large-diameter vertical prestressed concrete filled steel tube pile structure, and relates to the technical field of building construction. Comprising a foundation and anchorage devices. The multiple anchors are arranged, the bottom ends of the multiple anchorage devices are fixedly connected with anchoring assemblies, the bottom ends of the multiple anchoring assemblies penetrate and extend out of the bottom end of the foundation, and the multiple anchorage devices are arranged in the foundation in a staggered mode. Each anchorage device is sleeved with a seamless steel pipe, and the bottom ends of the seamless steel pipes are connected with the bottom of the inner wall of the foundation. According to the large-diameter vertical prestressed concrete-filled steel tube pile structure, mechanical excavation can be conducted through mature mechanical equipment, huge risks of manual excavation are avoided, meanwhile, huge thrust which cannot be borne by a mechanical hole-forming circular anti-slide pile can be borne, the large-diameter vertical prestressed concrete-filled steel tube pile structure can be made to support and block huge landslides or accumulation bodies in a large-diameter and large-interval mode, and the large-diameter vertical prestressed concrete-filled steel tube pile structure is suitable for large-scale popularization and application. The method plays a huge role in engineering construction of highways, bridges and the like in mountainous areas and Tibetan areas of Sichuan, and has huge development potential and achievement transformation potential.
本申请实施例提供一种大直径竖向预应力钢管混凝土桩结构，涉及建筑施工技术领域。包括地基、锚具；所述锚具有多个，多个所述锚具的底端均固定连接有锚固组件，多个所述锚固组件的底端贯穿延伸出地基的底端，多个所述锚具均呈错排布于地基内；每一个所述锚具外均套设有无缝钢管，多个所述无缝钢管的底端均与地基内壁的底部相连。根据本申请的一种大直径竖向预应力钢管混凝土桩结构，可以采用成熟的机械设备机械开挖，避免人工开挖的巨大风险，同时又能承受比同样是机械成孔圆形抗滑桩不能承受的巨大推力，可以做成大直径、大间距地支挡巨型滑坡或堆积体，为山区、四川藏区高速公路、桥梁等工程建设发挥巨大作用，有巨大发展潜力和成果转化潜力。
Large-diameter vertical prestressed concrete filled steel tube pile structure
The embodiment of the invention provides a large-diameter vertical prestressed concrete filled steel tube pile structure, and relates to the technical field of building construction. Comprising a foundation and anchorage devices. The multiple anchors are arranged, the bottom ends of the multiple anchorage devices are fixedly connected with anchoring assemblies, the bottom ends of the multiple anchoring assemblies penetrate and extend out of the bottom end of the foundation, and the multiple anchorage devices are arranged in the foundation in a staggered mode. Each anchorage device is sleeved with a seamless steel pipe, and the bottom ends of the seamless steel pipes are connected with the bottom of the inner wall of the foundation. According to the large-diameter vertical prestressed concrete-filled steel tube pile structure, mechanical excavation can be conducted through mature mechanical equipment, huge risks of manual excavation are avoided, meanwhile, huge thrust which cannot be borne by a mechanical hole-forming circular anti-slide pile can be borne, the large-diameter vertical prestressed concrete-filled steel tube pile structure can be made to support and block huge landslides or accumulation bodies in a large-diameter and large-interval mode, and the large-diameter vertical prestressed concrete-filled steel tube pile structure is suitable for large-scale popularization and application. The method plays a huge role in engineering construction of highways, bridges and the like in mountainous areas and Tibetan areas of Sichuan, and has huge development potential and achievement transformation potential.
本申请实施例提供一种大直径竖向预应力钢管混凝土桩结构，涉及建筑施工技术领域。包括地基、锚具；所述锚具有多个，多个所述锚具的底端均固定连接有锚固组件，多个所述锚固组件的底端贯穿延伸出地基的底端，多个所述锚具均呈错排布于地基内；每一个所述锚具外均套设有无缝钢管，多个所述无缝钢管的底端均与地基内壁的底部相连。根据本申请的一种大直径竖向预应力钢管混凝土桩结构，可以采用成熟的机械设备机械开挖，避免人工开挖的巨大风险，同时又能承受比同样是机械成孔圆形抗滑桩不能承受的巨大推力，可以做成大直径、大间距地支挡巨型滑坡或堆积体，为山区、四川藏区高速公路、桥梁等工程建设发挥巨大作用，有巨大发展潜力和成果转化潜力。
Large-diameter vertical prestressed concrete filled steel tube pile structure
一种大直径竖向预应力钢管混凝土桩结构
LIU TIANXIANG (author) / CHENG QIANG (author) / WANG FENG (author) / YANG XUELIAN (author)
2023-05-23
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2022
Prestressed concrete-filled steel tube pile and using method thereof
| European Patent Office | 2023
Large-diameter cast-in-place thin-wall prestressed concrete steel pipe pile
| European Patent Office | 2023
| European Patent Office | 2021