Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel pipe pile combined reinforcing method and reinforcing structure
The invention belongs to the technical field of structure maintenance and reinforcement, and discloses a steel pipe pile combined reinforcement method and reinforcement structure, comprising steel pipe pile self-reinforcement, steel pipe pile connection reinforcement and steel pipe pile top reinforcement; the steel pipe piles are self-reinforced by hanging reinforcement cages in the steel pipe piles and pouring concrete; the steel pipe pile inter-pile connection reinforcement comprises the steps that steel hoops are fixed to the outer portions of the steel pipe piles, a connecting lug plate is welded to each steel hoop, and inter-pile steel cross beams are welded between the adjacent steel pipe piles through the connecting lug plates; the steel pipe pile top reinforcement comprises the steps that a pile top steel plate is welded to the top face of the steel pipe pile, the lower portion of the pile top steel plate is welded to an upper steel hoop and a supporting lug plate, and the upper portion of the pile top steel plate is welded to a pile top transverse distribution beam and a vertical stiffening plate. The overall stability can be improved, the bearing capacity is enhanced, and the service life is prolonged; the original pile foundation is reasonably utilized, the original structure can be well reinforced, and the elevation of the original structure is not changed; the cost is low, and the economical efficiency is high.
本发明属于结构维护与加固技术领域，公开了一种钢管桩联合加固方法和加固构造，包括钢管桩自身加固、钢管桩桩间联系加固和钢管桩桩顶加固；钢管桩自身加固是在钢管桩中吊放钢筋笼并灌注混凝土；钢管桩桩间联系加固包括在钢管桩外部固定钢抱箍，在每个钢抱箍上焊接连接耳板，在相邻钢管桩之间通过连接耳板焊接桩间钢横梁；钢管桩桩顶加固包括在钢管桩顶面焊接桩顶钢板，桩顶钢板下部与上部钢抱箍和支撑耳板进行焊接，桩顶钢板上部与桩顶横向分配梁和竖向加劲板进行焊接。本发明能够提升整体稳定性，增强承重能力，延长使用年限；并且合理利用原有桩基，能够对原有结构起到较好的加固作用，又不改变原有结构的高程；成本较低，经济性强。
Steel pipe pile combined reinforcing method and reinforcing structure
The invention belongs to the technical field of structure maintenance and reinforcement, and discloses a steel pipe pile combined reinforcement method and reinforcement structure, comprising steel pipe pile self-reinforcement, steel pipe pile connection reinforcement and steel pipe pile top reinforcement; the steel pipe piles are self-reinforced by hanging reinforcement cages in the steel pipe piles and pouring concrete; the steel pipe pile inter-pile connection reinforcement comprises the steps that steel hoops are fixed to the outer portions of the steel pipe piles, a connecting lug plate is welded to each steel hoop, and inter-pile steel cross beams are welded between the adjacent steel pipe piles through the connecting lug plates; the steel pipe pile top reinforcement comprises the steps that a pile top steel plate is welded to the top face of the steel pipe pile, the lower portion of the pile top steel plate is welded to an upper steel hoop and a supporting lug plate, and the upper portion of the pile top steel plate is welded to a pile top transverse distribution beam and a vertical stiffening plate. The overall stability can be improved, the bearing capacity is enhanced, and the service life is prolonged; the original pile foundation is reasonably utilized, the original structure can be well reinforced, and the elevation of the original structure is not changed; the cost is low, and the economical efficiency is high.
本发明属于结构维护与加固技术领域，公开了一种钢管桩联合加固方法和加固构造，包括钢管桩自身加固、钢管桩桩间联系加固和钢管桩桩顶加固；钢管桩自身加固是在钢管桩中吊放钢筋笼并灌注混凝土；钢管桩桩间联系加固包括在钢管桩外部固定钢抱箍，在每个钢抱箍上焊接连接耳板，在相邻钢管桩之间通过连接耳板焊接桩间钢横梁；钢管桩桩顶加固包括在钢管桩顶面焊接桩顶钢板，桩顶钢板下部与上部钢抱箍和支撑耳板进行焊接，桩顶钢板上部与桩顶横向分配梁和竖向加劲板进行焊接。本发明能够提升整体稳定性，增强承重能力，延长使用年限；并且合理利用原有桩基，能够对原有结构起到较好的加固作用，又不改变原有结构的高程；成本较低，经济性强。
Steel pipe pile combined reinforcing method and reinforcing structure
一种钢管桩联合加固方法和加固构造
CAO JING (Autor:in) / ZHANG HONGHAI (Autor:in) / LI HONGXIANG (Autor:in) / HU JIANG (Autor:in) / CHEN LONG (Autor:in) / ZHANG PENG (Autor:in) / FAN CUNYU (Autor:in) / LEE GIL (Autor:in) / GAO YINGZHEN (Autor:in) / ZHANG HAO (Autor:in)
25.03.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
REINFORCING STEEL PIPE PILE AND REINFORCEMENT METHOD FOR EXISTING STEEL PIPE PILE
| Europäisches Patentamt | 2021