Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pile foundation grouting protection device based on gravity penetration type anchor
The invention provides a pile foundation grouting protection device based on a gravity penetration type anchor, and belongs to the technical field of pile foundation grouting reinforcement. The protection device comprises an anchor body, a conical piercing head is arranged at the bottom end of the anchor body and used for enabling the anchor body to conveniently penetrate into a seabed, a plurality of tail wings are evenly arranged on the upper portion of the anchor body in the circumferential direction, a pouring section is arranged on the anchor body, and a plurality of through holes communicating the interior of the anchor body with the outside are evenly distributed in the side wall of the pouring section. When the anchor body penetrates into a seabed, condensable slurry is injected into the anchor body, and the slurry is discharged outwards through the through hole and is condensed into an integrated solidified body with the seabed around the anchor body and the anchor body, so that the connection firmness of the anchor body and the seabed is improved; the technical problems that in the prior art, when a torpedo anchor serves as a fixing device, the bearing ratio is low, and the torpedo anchor is easily pulled out when bearing extreme loads are solved.
本发明提供一种基于重力贯入式锚的桩基注浆防护装置,属于桩基注浆加固技术领域;该防护装置包括锚体,所述锚体底端具有锥形刺入头,用于方便锚体贯入海床,所述锚体上部沿周向均匀设置有多个尾翼,所述锚体上具有浇筑段,所述浇筑段侧壁上均匀分布有多个连通锚体内部与外界的通孔,当锚体贯入海床后向锚体内注入可凝结的浆液,浆液经通孔向外排出与锚体周围的海床及锚体凝结成一体的固结体,以增加锚体与海床的连接牢固性;以解决现有技术中鱼雷锚作为固定装置时承载比低、受到极端荷载时容易被拔出的技术问题。
Pile foundation grouting protection device based on gravity penetration type anchor
The invention provides a pile foundation grouting protection device based on a gravity penetration type anchor, and belongs to the technical field of pile foundation grouting reinforcement. The protection device comprises an anchor body, a conical piercing head is arranged at the bottom end of the anchor body and used for enabling the anchor body to conveniently penetrate into a seabed, a plurality of tail wings are evenly arranged on the upper portion of the anchor body in the circumferential direction, a pouring section is arranged on the anchor body, and a plurality of through holes communicating the interior of the anchor body with the outside are evenly distributed in the side wall of the pouring section. When the anchor body penetrates into a seabed, condensable slurry is injected into the anchor body, and the slurry is discharged outwards through the through hole and is condensed into an integrated solidified body with the seabed around the anchor body and the anchor body, so that the connection firmness of the anchor body and the seabed is improved; the technical problems that in the prior art, when a torpedo anchor serves as a fixing device, the bearing ratio is low, and the torpedo anchor is easily pulled out when bearing extreme loads are solved.
本发明提供一种基于重力贯入式锚的桩基注浆防护装置,属于桩基注浆加固技术领域;该防护装置包括锚体,所述锚体底端具有锥形刺入头,用于方便锚体贯入海床,所述锚体上部沿周向均匀设置有多个尾翼,所述锚体上具有浇筑段,所述浇筑段侧壁上均匀分布有多个连通锚体内部与外界的通孔,当锚体贯入海床后向锚体内注入可凝结的浆液,浆液经通孔向外排出与锚体周围的海床及锚体凝结成一体的固结体,以增加锚体与海床的连接牢固性;以解决现有技术中鱼雷锚作为固定装置时承载比低、受到极端荷载时容易被拔出的技术问题。
Pile foundation grouting protection device based on gravity penetration type anchor
一种基于重力贯入式锚的桩基注浆防护装置
WU CHUANGZHOU (Autor:in) / LIU ZHENYUAN (Autor:in) / SONG ZHICHAO (Autor:in)
01.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Grouting steel pipe spiral anchor composite pile foundation and construction method
Europäisches Patentamt | 2024
|Grouting device and grouting method for pile foundation construction
Europäisches Patentamt | 2021
|