Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Assembled prefabricated threaded pile
The invention discloses a split mounting type prefabricated threaded pile which comprises a plurality of hollow pile sections connected in sequence, the outer surfaces of the hollow pile sections are in a threaded shape, reinforcement cages are arranged in the hollow pile sections, the hollow pile sections are formed through concrete pouring, the adjacent hollow pile sections are connected through nuts and screws, and an embedded drill bit is arranged at the pile tip of the first hollow pile section. And bearing platform anchoring steel bars are reserved on the pile top of the tail hollow pile section. The threaded pile overcomes the defects of a traditional building pile foundation, the pile body is designed to be in a threaded shape, the friction area is increased in a large area, the use amount of engineering pile materials is reduced, the construction period is shortened, the construction efficiency is improved, and the pile-soil composite foundation bearing capacity is enhanced.
本发明公开了一种拼装式预制螺纹桩，本螺纹桩包括若干依次连接的中空桩段，中空桩段外表面呈螺纹形状、内部设有钢筋笼并经混凝土浇筑而成，相邻中空桩段之间通过螺母和螺杆连接，首节中空桩段的桩尖设有预埋钻头，末节中空桩段的桩顶预留承台锚固钢筋。本螺纹桩克服传统建筑桩基的缺陷，桩身设计成为螺纹状，大面积增加摩擦面积，减少工程桩材料用量及施工周期，提高施工效率，增强桩土复合地基承载力。
Assembled prefabricated threaded pile
The invention discloses a split mounting type prefabricated threaded pile which comprises a plurality of hollow pile sections connected in sequence, the outer surfaces of the hollow pile sections are in a threaded shape, reinforcement cages are arranged in the hollow pile sections, the hollow pile sections are formed through concrete pouring, the adjacent hollow pile sections are connected through nuts and screws, and an embedded drill bit is arranged at the pile tip of the first hollow pile section. And bearing platform anchoring steel bars are reserved on the pile top of the tail hollow pile section. The threaded pile overcomes the defects of a traditional building pile foundation, the pile body is designed to be in a threaded shape, the friction area is increased in a large area, the use amount of engineering pile materials is reduced, the construction period is shortened, the construction efficiency is improved, and the pile-soil composite foundation bearing capacity is enhanced.
本发明公开了一种拼装式预制螺纹桩，本螺纹桩包括若干依次连接的中空桩段，中空桩段外表面呈螺纹形状、内部设有钢筋笼并经混凝土浇筑而成，相邻中空桩段之间通过螺母和螺杆连接，首节中空桩段的桩尖设有预埋钻头，末节中空桩段的桩顶预留承台锚固钢筋。本螺纹桩克服传统建筑桩基的缺陷，桩身设计成为螺纹状，大面积增加摩擦面积，减少工程桩材料用量及施工周期，提高施工效率，增强桩土复合地基承载力。
Assembled prefabricated threaded pile
拼装式预制螺纹桩
WU DAMU (Autor:in) / ZHAO CONG (Autor:in) / LI WEI (Autor:in) / WANG SHUAI (Autor:in) / YANG SHAOYONG (Autor:in)
23.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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