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A platform for research: civil engineering, architecture and urbanism
Trestle steel pipe pile bottom anchoring connector
The invention discloses a trestle steel pipe pile bottom anchoring connector. The trestle steel pipe pile bottom anchoring connector comprises a steel casing and a reinforcing pipe, the steel casing is vertically arranged, the reinforcing pipe is arranged at the lower end of the steel casing in a sleeving mode, the outer wall of the steel casing is attached to the inner wall of the reinforcing pipe, an annular rock breaking face is formed by the lower end face of the steel casing and the lower end face of the reinforcing pipe, and the annular rock breaking surface is obliquely arranged. By theadoption of the trestle steel pipe pile bottom anchoring connector, the bottom of the steel casing is reinforced through the reinforcing pipe, and the strength of the bottom of the steel casing in the hammering rock entering process is guaranteed; reinforcing rib plates improve the strength of the steel casing and increase the anchoring force between the steel casing and concrete; and the annularrock breaking face is obliquely arranged, the contact area between the steel casing and an abrupt slope is increased, the anti-sliding capacity of the steel casing is improved, rock breaking teeth reduce the rock entering difficulty of the steel casing, the structure is simple, installation is convenient, and the construction period is shortened.
本发明公开了一种栈桥钢管桩底部锚固接头，包括钢护筒和加强管，所述钢护筒竖向设置，所述加强管外套在所述钢护筒的下端，所述钢护筒的外壁与所述加强管的内壁贴合，所述钢护筒的下端面与所述加强管的下端面形成环形破岩面，所述环形破岩面倾斜设置。采用本发明的一种栈桥钢管桩底部锚固接头，利用加强管对钢护筒的底部进行了加强，保证了在锤击入岩的过程中钢护筒底部的强度；加强肋板提高了钢护筒的强度，增加其与混凝土的锚固力；环形破岩面倾斜设置，增大钢护筒与陡坡的接触面积，提高钢护筒的抗滑移能力，破岩齿降低了钢护筒的入岩难度，其结构简单，便于安装，缩短了施工周期。
Trestle steel pipe pile bottom anchoring connector
The invention discloses a trestle steel pipe pile bottom anchoring connector. The trestle steel pipe pile bottom anchoring connector comprises a steel casing and a reinforcing pipe, the steel casing is vertically arranged, the reinforcing pipe is arranged at the lower end of the steel casing in a sleeving mode, the outer wall of the steel casing is attached to the inner wall of the reinforcing pipe, an annular rock breaking face is formed by the lower end face of the steel casing and the lower end face of the reinforcing pipe, and the annular rock breaking surface is obliquely arranged. By theadoption of the trestle steel pipe pile bottom anchoring connector, the bottom of the steel casing is reinforced through the reinforcing pipe, and the strength of the bottom of the steel casing in the hammering rock entering process is guaranteed; reinforcing rib plates improve the strength of the steel casing and increase the anchoring force between the steel casing and concrete; and the annularrock breaking face is obliquely arranged, the contact area between the steel casing and an abrupt slope is increased, the anti-sliding capacity of the steel casing is improved, rock breaking teeth reduce the rock entering difficulty of the steel casing, the structure is simple, installation is convenient, and the construction period is shortened.
本发明公开了一种栈桥钢管桩底部锚固接头，包括钢护筒和加强管，所述钢护筒竖向设置，所述加强管外套在所述钢护筒的下端，所述钢护筒的外壁与所述加强管的内壁贴合，所述钢护筒的下端面与所述加强管的下端面形成环形破岩面，所述环形破岩面倾斜设置。采用本发明的一种栈桥钢管桩底部锚固接头，利用加强管对钢护筒的底部进行了加强，保证了在锤击入岩的过程中钢护筒底部的强度；加强肋板提高了钢护筒的强度，增加其与混凝土的锚固力；环形破岩面倾斜设置，增大钢护筒与陡坡的接触面积，提高钢护筒的抗滑移能力，破岩齿降低了钢护筒的入岩难度，其结构简单，便于安装，缩短了施工周期。
Trestle steel pipe pile bottom anchoring connector
一种栈桥钢管桩底部锚固接头
CHEN YONGLIANG (author) / CUI FUGANG (author) / MA YUANGEN (author) / WANG GANG (author) / PENG YANGPIN (author)
2020-08-18
Patent
Electronic Resource
Chinese
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