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A platform for research: civil engineering, architecture and urbanism
Precast concrete pipe pile core hole sealing device
The invention discloses a precast concrete tubular pile core hole sealing device, and relates to the technical field of tubular piles, the precast concrete tubular pile core hole sealing device comprises an inner reinforcement cage and an outer reinforcement cage, the bottom ends of the inner reinforcement cage and the outer reinforcement cage are both connected with a bottom supporting plate and are both distributed along the axis of the bottom supporting plate, and the inner reinforcement cage is located in an outer reinforcement cage ring; the top end of the outer reinforcement cage is connected with a positioning plate, the positioning plate is welded to the periphery of the pile end plate, and the positioning plate is welded to the periphery of the hole sealing plate. The inner reinforcement cage and the outer reinforcement cage are arranged to form the inner-outer double-layer reinforcement cage, the positioning plate is arranged to be connected with the hole sealing plate, the pile end plate and the outer reinforcement cage, and the defects of honeycombs, holes and non-compactness caused by the fact that concrete particles are not filled in place at the reinforcement dense position of a traditional reinforcement cage are overcome, and the defects of falling or displacement of the traditional reinforcement cage are overcome. And hole sealing concrete in the pile core hole is separated, and hole sealing cannot be achieved.
本发明公开了一种预制混凝土管桩桩芯封孔装置，涉及管桩技术领域，该预制混凝土管桩桩芯封孔装置，包括内钢筋笼和外钢筋笼，所述内钢筋笼和外钢筋笼底端均与托底板连接并均沿托底板轴线分布，且内钢筋笼位于外钢筋笼环内，所述外钢筋笼顶端连接定位板，所述定位板与桩端板四周焊接，所述定位板与封孔板四周焊接。本发明通过设置内钢筋笼和外钢筋笼形成内外双层钢筋笼，设置定位板与封孔板、桩端板和外钢筋笼连接，解决了传统钢筋笼在钢筋密集处，混凝土颗粒填充不到位存在的蜂窝、孔洞，不密实的不足以及传统钢筋笼下坠或移位，导致桩芯孔内封孔混凝土分离，无法达到封孔的不足。
Precast concrete pipe pile core hole sealing device
The invention discloses a precast concrete tubular pile core hole sealing device, and relates to the technical field of tubular piles, the precast concrete tubular pile core hole sealing device comprises an inner reinforcement cage and an outer reinforcement cage, the bottom ends of the inner reinforcement cage and the outer reinforcement cage are both connected with a bottom supporting plate and are both distributed along the axis of the bottom supporting plate, and the inner reinforcement cage is located in an outer reinforcement cage ring; the top end of the outer reinforcement cage is connected with a positioning plate, the positioning plate is welded to the periphery of the pile end plate, and the positioning plate is welded to the periphery of the hole sealing plate. The inner reinforcement cage and the outer reinforcement cage are arranged to form the inner-outer double-layer reinforcement cage, the positioning plate is arranged to be connected with the hole sealing plate, the pile end plate and the outer reinforcement cage, and the defects of honeycombs, holes and non-compactness caused by the fact that concrete particles are not filled in place at the reinforcement dense position of a traditional reinforcement cage are overcome, and the defects of falling or displacement of the traditional reinforcement cage are overcome. And hole sealing concrete in the pile core hole is separated, and hole sealing cannot be achieved.
本发明公开了一种预制混凝土管桩桩芯封孔装置，涉及管桩技术领域，该预制混凝土管桩桩芯封孔装置，包括内钢筋笼和外钢筋笼，所述内钢筋笼和外钢筋笼底端均与托底板连接并均沿托底板轴线分布，且内钢筋笼位于外钢筋笼环内，所述外钢筋笼顶端连接定位板，所述定位板与桩端板四周焊接，所述定位板与封孔板四周焊接。本发明通过设置内钢筋笼和外钢筋笼形成内外双层钢筋笼，设置定位板与封孔板、桩端板和外钢筋笼连接，解决了传统钢筋笼在钢筋密集处，混凝土颗粒填充不到位存在的蜂窝、孔洞，不密实的不足以及传统钢筋笼下坠或移位，导致桩芯孔内封孔混凝土分离，无法达到封孔的不足。
Precast concrete pipe pile core hole sealing device
一种预制混凝土管桩桩芯封孔装置
LU CHAO (author) / HAO JUNFENG (author) / LI LIANG (author) / ZHOU YI (author)
2023-05-16
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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