Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Frame type grouting screw anchor foundation
The invention discloses a frame type grouting screw anchor foundation, and relates to the technical field of screw anchor foundations. The frame type grouting spiral anchor foundation comprises an anchor rod, an anchor rod grout outlet is formed in the lower end of the anchor rod, the frame type grouting spiral anchor foundation comprises a grouting frame, the grouting frame comprises a grouting pipe and a communicating pipe, a grouting frame grout outlet is formed in the grouting pipe, the grouting pipe is communicated with the anchor rod through the communicating pipe, and the grouting pipe is arranged around the anchor rod. According to the frame type grouting spiral anchor foundation, in order to improve the bearing capacity of a spiral anchor, the steel pipe type grouting frame is arranged, on one hand, the stability of the spiral anchor structure is enhanced through the steel pipe type grouting frame, the bearing performance after the spiral anchor and a soil body are combined is improved, on the other hand, uniform grouting can be conducted on the pile side through the steel pipe type grouting frame, and far and near alternate grouting can be conducted; a stable structure system integrating the anchor rod, the anchor disc, the steel pipe type grouting frame and the grouting material is constructed, the bearing capacity of the post-grouting spiral anchor is greatly improved, and the bearing capacity is improved by more than 210%.
本发明公开了一种框架式注浆螺旋锚基础，涉及螺旋锚基础技术领域。该框架式注浆螺旋锚基础，包括锚杆，所述锚杆的下端开设有锚杆出浆孔，包括注浆框架，所述注浆框架包括注浆管和连通管，所述注浆管上设置有注浆框架出浆口，所述注浆管通过连通管与锚杆连通，所述注浆管设置在锚杆的周围。该框架式注浆螺旋锚基础为提高螺旋锚承载力，通过设置钢管式注浆框架，一方面钢管式注浆框架增强了螺旋锚结构的稳定性，提高了螺旋锚与土体结合后的承载性能，另一方面钢管式注浆框架在桩侧可以均匀注浆并可远近交替注浆，构造出锚杆、锚盘、钢管式注浆框架和注浆料四位一体的稳定结构体系，大幅提高了后注浆螺旋锚的承载力，承载力提高幅度在210％以上。
Frame type grouting screw anchor foundation
The invention discloses a frame type grouting screw anchor foundation, and relates to the technical field of screw anchor foundations. The frame type grouting spiral anchor foundation comprises an anchor rod, an anchor rod grout outlet is formed in the lower end of the anchor rod, the frame type grouting spiral anchor foundation comprises a grouting frame, the grouting frame comprises a grouting pipe and a communicating pipe, a grouting frame grout outlet is formed in the grouting pipe, the grouting pipe is communicated with the anchor rod through the communicating pipe, and the grouting pipe is arranged around the anchor rod. According to the frame type grouting spiral anchor foundation, in order to improve the bearing capacity of a spiral anchor, the steel pipe type grouting frame is arranged, on one hand, the stability of the spiral anchor structure is enhanced through the steel pipe type grouting frame, the bearing performance after the spiral anchor and a soil body are combined is improved, on the other hand, uniform grouting can be conducted on the pile side through the steel pipe type grouting frame, and far and near alternate grouting can be conducted; a stable structure system integrating the anchor rod, the anchor disc, the steel pipe type grouting frame and the grouting material is constructed, the bearing capacity of the post-grouting spiral anchor is greatly improved, and the bearing capacity is improved by more than 210%.
本发明公开了一种框架式注浆螺旋锚基础，涉及螺旋锚基础技术领域。该框架式注浆螺旋锚基础，包括锚杆，所述锚杆的下端开设有锚杆出浆孔，包括注浆框架，所述注浆框架包括注浆管和连通管，所述注浆管上设置有注浆框架出浆口，所述注浆管通过连通管与锚杆连通，所述注浆管设置在锚杆的周围。该框架式注浆螺旋锚基础为提高螺旋锚承载力，通过设置钢管式注浆框架，一方面钢管式注浆框架增强了螺旋锚结构的稳定性，提高了螺旋锚与土体结合后的承载性能，另一方面钢管式注浆框架在桩侧可以均匀注浆并可远近交替注浆，构造出锚杆、锚盘、钢管式注浆框架和注浆料四位一体的稳定结构体系，大幅提高了后注浆螺旋锚的承载力，承载力提高幅度在210％以上。
Frame type grouting screw anchor foundation
一种框架式注浆螺旋锚基础
XU YUNSHENG (Autor:in) / HONG WEILIANG (Autor:in) / ZHU JIAN (Autor:in) / GU CHAOXIAN (Autor:in) / ZHANG YUNCHEN (Autor:in) / GE JUN (Autor:in) / MA JIANCHAO (Autor:in) / XU CHENGJUN (Autor:in) / SHI CHAO (Autor:in) / YANG DONG (Autor:in)
06.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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