Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete-filled steel tube pile structure and construction method thereof
The invention provides a concrete-filled steel tube pile structure and a construction method thereof, and belongs to the technical field of concrete-filled steel tube piles. The concrete-filled steeltube pile structure comprises a steel pipe pile body and a tightening mechanism; the steel pipe pile body comprises seamless steel pipes and connecting steel pipes, and the end-to-end joints of the two seamless steel pipes are sleeved with the two ends of the seamless steel pipes. The tightening mechanism comprises a connecting ring, a first mounting rod, a baffle, a first spring, a second mounting rod, a tightening shaft and a first connecting block; one end of the first mounting rod is fixed to the connecting ring, and the other end of the first mounting rod is fixed to the first connectingblock; the first spring is arranged in the first mounting rod, and one end of the second mounting rod is fixed to the first connecting block while the other end is fixed to the seamless steel pipe; the tightening shaft is arranged in the second mounting rod and penetrates through the pipe wall of the seamless steel pipe; and the baffle is arranged between the first spring and the tightening shaft.According to the concrete-filled steel tube pile structure and the construction method thereof, automatic alignment is achieved through the steel pipe pile body of the structure, then poured concreteis the same in thickness, the steel pipe pile body is perpendicular to the ground, and the bearing capacity of the steel pipe pile body cannot be reduced.
本发明提供了一种钢管混凝土桩结构及其施工方法，属于钢管混凝土桩技术领域，包括钢管桩体和撑紧机构。钢管桩体包括无缝钢管和连接钢管，两根无缝钢管首尾相接处套接在无缝钢管的两端。撑紧机构包括连接环、第一安装杆、挡板、第一弹簧、第二安装杆、撑紧轴和第一连接块，第一安装杆的一端固定于连接环另一端固定于第一连接块，第一弹簧设置在第一安装杆的内，第二安装杆的一端固定于第一连接块，另一端固定于无缝钢管，撑紧轴设置在第二安装杆的内，撑紧轴贯穿无缝钢管的管壁，挡板设置在第一弹簧和撑紧轴之间。通过上述结构钢管桩体实现自动找正，进而浇注后的混凝土厚薄相同，钢管桩体与地面呈垂直状态，钢管桩体承载力不会降低。
Concrete-filled steel tube pile structure and construction method thereof
The invention provides a concrete-filled steel tube pile structure and a construction method thereof, and belongs to the technical field of concrete-filled steel tube piles. The concrete-filled steeltube pile structure comprises a steel pipe pile body and a tightening mechanism; the steel pipe pile body comprises seamless steel pipes and connecting steel pipes, and the end-to-end joints of the two seamless steel pipes are sleeved with the two ends of the seamless steel pipes. The tightening mechanism comprises a connecting ring, a first mounting rod, a baffle, a first spring, a second mounting rod, a tightening shaft and a first connecting block; one end of the first mounting rod is fixed to the connecting ring, and the other end of the first mounting rod is fixed to the first connectingblock; the first spring is arranged in the first mounting rod, and one end of the second mounting rod is fixed to the first connecting block while the other end is fixed to the seamless steel pipe; the tightening shaft is arranged in the second mounting rod and penetrates through the pipe wall of the seamless steel pipe; and the baffle is arranged between the first spring and the tightening shaft.According to the concrete-filled steel tube pile structure and the construction method thereof, automatic alignment is achieved through the steel pipe pile body of the structure, then poured concreteis the same in thickness, the steel pipe pile body is perpendicular to the ground, and the bearing capacity of the steel pipe pile body cannot be reduced.
本发明提供了一种钢管混凝土桩结构及其施工方法，属于钢管混凝土桩技术领域，包括钢管桩体和撑紧机构。钢管桩体包括无缝钢管和连接钢管，两根无缝钢管首尾相接处套接在无缝钢管的两端。撑紧机构包括连接环、第一安装杆、挡板、第一弹簧、第二安装杆、撑紧轴和第一连接块，第一安装杆的一端固定于连接环另一端固定于第一连接块，第一弹簧设置在第一安装杆的内，第二安装杆的一端固定于第一连接块，另一端固定于无缝钢管，撑紧轴设置在第二安装杆的内，撑紧轴贯穿无缝钢管的管壁，挡板设置在第一弹簧和撑紧轴之间。通过上述结构钢管桩体实现自动找正，进而浇注后的混凝土厚薄相同，钢管桩体与地面呈垂直状态，钢管桩体承载力不会降低。
Concrete-filled steel tube pile structure and construction method thereof
一种钢管混凝土桩结构及其施工方法
LIU TIANXIANG (Autor:in) / CHENG QIANG (Autor:in) / WANG FENG (Autor:in)
02.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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