Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Enhanced uplift tubular pile section welding connector
The invention belongs to the field of constructional engineering pile foundations, and discloses an enhanced uplift tubular pile section welding connector. According to the technical scheme, tension end plates are arranged at the ends of tubular pile sections, longitudinal prestressed main bars are arranged in the tubular pile sections, the prestressed main bars are welded to the tension end plates, and tension hoops are perpendicularly welded to the tension end plates and sleeve the pipe walls of the tubular pile sections. Longitudinal connecting short steel bars are arranged in the tubular pile sections, the connecting short steel bars and the prestressed main bars are staggered, and one ends of the connecting short steel bars are welded to the tensioned end plates. The upper tubular pile section and the lower tubular pile section are welded and fixed through the corresponding tension end plates, and connecting blocks are welded to the upper tension hoop and the lower tension hoop onthe periphery of the joint of the upper tension end plate and the lower tension end plate. The welding connector is reliable in quality, reasonable in stress, convenient to prefabricate in a factoryand capable of enhancing the connection performance of the two tubular pile sections.
本发明属于建筑工程桩基础领域的一种增强型抗拔管桩焊接连接接头。技术方案为：管桩的端部设有受拉端板，管桩内设置纵向的预应力主筋，预应力主筋与受拉端板焊接，受拉环箍与受拉端板垂直焊接，并套在管桩的管壁上；管桩内布置纵向的连接短钢筋，连接短钢筋与预应力主筋错开布置,连接短钢筋的一端与受拉端板焊接；上节的管桩与下节的管桩通过各自的受拉端板焊接固定，连接块焊接在上下两块受拉端板连接处的四周的上节受拉环箍和下节受拉环箍上。它是一种质量可靠、受力合理、方便工厂预制化，可以增强两节管桩之间的连接性能的接头。
Enhanced uplift tubular pile section welding connector
The invention belongs to the field of constructional engineering pile foundations, and discloses an enhanced uplift tubular pile section welding connector. According to the technical scheme, tension end plates are arranged at the ends of tubular pile sections, longitudinal prestressed main bars are arranged in the tubular pile sections, the prestressed main bars are welded to the tension end plates, and tension hoops are perpendicularly welded to the tension end plates and sleeve the pipe walls of the tubular pile sections. Longitudinal connecting short steel bars are arranged in the tubular pile sections, the connecting short steel bars and the prestressed main bars are staggered, and one ends of the connecting short steel bars are welded to the tensioned end plates. The upper tubular pile section and the lower tubular pile section are welded and fixed through the corresponding tension end plates, and connecting blocks are welded to the upper tension hoop and the lower tension hoop onthe periphery of the joint of the upper tension end plate and the lower tension end plate. The welding connector is reliable in quality, reasonable in stress, convenient to prefabricate in a factoryand capable of enhancing the connection performance of the two tubular pile sections.
本发明属于建筑工程桩基础领域的一种增强型抗拔管桩焊接连接接头。技术方案为：管桩的端部设有受拉端板，管桩内设置纵向的预应力主筋，预应力主筋与受拉端板焊接，受拉环箍与受拉端板垂直焊接，并套在管桩的管壁上；管桩内布置纵向的连接短钢筋，连接短钢筋与预应力主筋错开布置,连接短钢筋的一端与受拉端板焊接；上节的管桩与下节的管桩通过各自的受拉端板焊接固定，连接块焊接在上下两块受拉端板连接处的四周的上节受拉环箍和下节受拉环箍上。它是一种质量可靠、受力合理、方便工厂预制化，可以增强两节管桩之间的连接性能的接头。
Enhanced uplift tubular pile section welding connector
一种增强型抗拔管桩焊接连接接头
WU JIANGBIN (Autor:in) / WANG WEIDONG (Autor:in) / ZHOU JIANLONG (Autor:in)
25.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Frustum-shaped uplift tubular pile and construction method thereof
| Europäisches Patentamt | 2024