A platform for research: civil engineering, architecture and urbanism
Precast pile forming and connecting mode provided with glass fiber rib
The invention discloses a pile forming and connecting mode of a precast pile provided with a glass fiber rib, which is characterized in that two ends of the glass fiber rib are sleeved with sleeves with a certain length, and filled epoxy resin is used for consolidation between the sleeves and the glass fiber rib; a certain number of glass fiber ribs are evenly and annularly arranged in the length direction of the prefabricated pipe pile, the prefabricated pipe pile provided with the glass fiber ribs is formed through pouring, stress is decomposed to the pile side and the pile end through the T-shaped barrel with the top face bearing force and the conical outer sleeve, and the sleeve provided with the glass fiber ribs is adopted for bearing the shear bearing capacity between the adjacent prefabricated pipe piles; the pile end of the prefabricated pipe pile is effectively protected from being damaged in the construction process, the technical problems that deformation of a pile body part and deformation of an inter-pile soil part are not coordinated and inter-pile connection is not reliable are solved, and the bearing capacity and stability of a composite foundation are improved.
本发明公开了一种配置玻璃纤维筋的预制桩成桩及连接方式,其特征是将玻璃纤维筋两端头处套装一定长度的套筒,并利用填充的环氧树脂在套筒与玻璃纤维筋之间进行固结,将一定数量的玻璃纤维筋沿预制管桩长度方向均匀环形布置,浇筑形成配置玻璃纤维筋的预制管桩,本发明利用顶面承力的“T”筒和锥形外套筒将受力分解至桩侧和桩端,并采用配置玻璃纤维筋的套筒承受相邻预制管桩间的抗剪承载力,有效地保护了预制管桩的桩端在施工中不受损,解决桩体部分与桩间土部分的变形不协调及桩间连接不可靠的技术难题,提高复合地基承载力和稳定性。
Precast pile forming and connecting mode provided with glass fiber rib
The invention discloses a pile forming and connecting mode of a precast pile provided with a glass fiber rib, which is characterized in that two ends of the glass fiber rib are sleeved with sleeves with a certain length, and filled epoxy resin is used for consolidation between the sleeves and the glass fiber rib; a certain number of glass fiber ribs are evenly and annularly arranged in the length direction of the prefabricated pipe pile, the prefabricated pipe pile provided with the glass fiber ribs is formed through pouring, stress is decomposed to the pile side and the pile end through the T-shaped barrel with the top face bearing force and the conical outer sleeve, and the sleeve provided with the glass fiber ribs is adopted for bearing the shear bearing capacity between the adjacent prefabricated pipe piles; the pile end of the prefabricated pipe pile is effectively protected from being damaged in the construction process, the technical problems that deformation of a pile body part and deformation of an inter-pile soil part are not coordinated and inter-pile connection is not reliable are solved, and the bearing capacity and stability of a composite foundation are improved.
本发明公开了一种配置玻璃纤维筋的预制桩成桩及连接方式,其特征是将玻璃纤维筋两端头处套装一定长度的套筒,并利用填充的环氧树脂在套筒与玻璃纤维筋之间进行固结,将一定数量的玻璃纤维筋沿预制管桩长度方向均匀环形布置,浇筑形成配置玻璃纤维筋的预制管桩,本发明利用顶面承力的“T”筒和锥形外套筒将受力分解至桩侧和桩端,并采用配置玻璃纤维筋的套筒承受相邻预制管桩间的抗剪承载力,有效地保护了预制管桩的桩端在施工中不受损,解决桩体部分与桩间土部分的变形不协调及桩间连接不可靠的技术难题,提高复合地基承载力和稳定性。
Precast pile forming and connecting mode provided with glass fiber rib
一种配置玻璃纤维筋的预制桩成桩及连接方式
CHENG TAO (author) / QIAN SHENCHUN (author) / CUI JIAN (author) / SHI BIN (author)
2022-03-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Precast pile connecting piece, precast pile connecting structure and precast pile thereof
European Patent Office | 2022
|Concrete precast pile and connecting structure of concrete precast pile
European Patent Office | 2021
|