A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rib-line-shaped prestressed concrete pipe pile
The invention belongs to a rib-line-shaped prestressed concrete pipe pile. The rib-line-shaped prestressed concrete pipe pile is composed of a pile body, wherein protruding rib lines or protruding movable outer expanding wings are arranged on the peripheral wall of the pile body. The rib lines are rectangular strip-shaped bodies which are spirally distributed at intervals. The rib lines are equal-height rib bodies which are arranged at intervals. The rib lines are crescent rib bodies which are arranged at intervals, and the crescent rib bodies are obliquely arranged and are arranged independent of one another. Prestressed reinforcement formworks are arranged in the pile body at intervals, and the pile body is round or square. The friction coefficient of the concrete pipe pile and a foundation soil layer can be substantially increased, and the pipe pile has the advantages that the pipe pile is high in bearing and supporting force and free of sedimentation, labor and effort are saved in the construction process, and the service life of a building is long.
Rib-line-shaped prestressed concrete pipe pile
The invention belongs to a rib-line-shaped prestressed concrete pipe pile. The rib-line-shaped prestressed concrete pipe pile is composed of a pile body, wherein protruding rib lines or protruding movable outer expanding wings are arranged on the peripheral wall of the pile body. The rib lines are rectangular strip-shaped bodies which are spirally distributed at intervals. The rib lines are equal-height rib bodies which are arranged at intervals. The rib lines are crescent rib bodies which are arranged at intervals, and the crescent rib bodies are obliquely arranged and are arranged independent of one another. Prestressed reinforcement formworks are arranged in the pile body at intervals, and the pile body is round or square. The friction coefficient of the concrete pipe pile and a foundation soil layer can be substantially increased, and the pipe pile has the advantages that the pipe pile is high in bearing and supporting force and free of sedimentation, labor and effort are saved in the construction process, and the service life of a building is long.
Rib-line-shaped prestressed concrete pipe pile
XU JUN (author) / XU WANRONG (author) / XU FANG (author)
2015-10-07
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2024