Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated round pipe pile and connecting method thereof
The invention discloses a prefabricated round pipe pile and a connecting method thereof. A cross section of the prefabricated round pipe pile is a circular ring-shaped cross section, a round through hole coaxial with the pipe pile is arranged inside the prefabricated round pipe pile, the two ends of the prefabricated round pipe pile are provided with mutually symmetrical hole grooves used for forming welding skylights during pile connection, and the prefabricated pipe pile positioned in the upper layer is inserted into a top anchor hole of a lower layer prefabricated pipe pile through a bottom anchoring steel bar for anchoring connection. The concrete connecting method of the device comprises the following steps that firstly, an outer surface connecting part of the prefabricated pipe pile is welded, then, the inner surface of the prefabricated pipe pile is welded, next, a connecting screw bolt is installed, thirdly, a welding hole is sealed, and fourthly, grouting treatment is carried out. The method has the advantages that on the premise of not prolonging the pile connecting time, the connecting intensity of the prefabricated pipe pile is greatly improved, and the pile fracturing phenomenon in the file pressing process is effectively avoided.
Prefabricated round pipe pile and connecting method thereof
The invention discloses a prefabricated round pipe pile and a connecting method thereof. A cross section of the prefabricated round pipe pile is a circular ring-shaped cross section, a round through hole coaxial with the pipe pile is arranged inside the prefabricated round pipe pile, the two ends of the prefabricated round pipe pile are provided with mutually symmetrical hole grooves used for forming welding skylights during pile connection, and the prefabricated pipe pile positioned in the upper layer is inserted into a top anchor hole of a lower layer prefabricated pipe pile through a bottom anchoring steel bar for anchoring connection. The concrete connecting method of the device comprises the following steps that firstly, an outer surface connecting part of the prefabricated pipe pile is welded, then, the inner surface of the prefabricated pipe pile is welded, next, a connecting screw bolt is installed, thirdly, a welding hole is sealed, and fourthly, grouting treatment is carried out. The method has the advantages that on the premise of not prolonging the pile connecting time, the connecting intensity of the prefabricated pipe pile is greatly improved, and the pile fracturing phenomenon in the file pressing process is effectively avoided.
Prefabricated round pipe pile and connecting method thereof
WANG GUOFU (Autor:in) / WANG WEIXI (Autor:in)
27.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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