Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pile testing equipment for slow-setting prestressed uplift pile
The invention discloses pile testing equipment for a slow-setting prestressed uplift pile, and aims to provide the pile testing equipment for the slow-setting prestressed uplift pile, which is suitable for carrying out uplift bearing capacity test on the slow-setting prestressed uplift pile and can effectively improve the uplift bearing capacity test accuracy of the slow-setting prestressed uplift pile. The device comprises a main counter-force beam, a steel strand fixing device used for fixing a steel strand is arranged on the main counter-force beam, a vertical pull rod is arranged on the main counter-force beam, a limiting check block is arranged on the vertical pull rod, and the limiting check block is located below the main counter-force beam; the jacking device is used for jacking the counter-force beam; the reinforcing steel bar fixing beam is used for being fixedly connected with reinforcing steel bars of the slow-setting prestressed uplift pile, the reinforcing steel bar fixing beam is located below the main counter-force beam, vertical via holes matched with the vertical pull rods are formed in the reinforcing steel bar fixing beam, the vertical pull rods penetrate through the corresponding vertical via holes, and the limiting check blocks are located below the reinforcing steel bar fixing beam.
本发明公开了一种缓凝结预应力抗拔桩用试桩设备，旨在提供一种适用于对缓凝结预应力抗拔桩进行抗拔承载力测试，并能有效提高缓凝结预应力抗拔桩的抗拔承载力测试准确性的缓凝结预应力抗拔桩用试桩设备。它包括主反力梁，主反力梁上设有用于固定钢绞线的钢绞线固定装置，主反力梁上设有竖直拉杆，竖直拉杆上设有限位挡块，且限位挡块位于主反力梁的下方；顶升装置，顶升装置用于顶升反力梁；钢筋固定梁，钢筋固定梁用于固定连接缓凝结预应力抗拔桩的钢筋，钢筋固定梁位于主反力梁的下方，钢筋固定梁上设有与竖直拉杆配合的竖直过孔，所述竖直拉杆穿过对应的竖直过孔，所述限位挡块位于钢筋固定梁的下方。
Pile testing equipment for slow-setting prestressed uplift pile
The invention discloses pile testing equipment for a slow-setting prestressed uplift pile, and aims to provide the pile testing equipment for the slow-setting prestressed uplift pile, which is suitable for carrying out uplift bearing capacity test on the slow-setting prestressed uplift pile and can effectively improve the uplift bearing capacity test accuracy of the slow-setting prestressed uplift pile. The device comprises a main counter-force beam, a steel strand fixing device used for fixing a steel strand is arranged on the main counter-force beam, a vertical pull rod is arranged on the main counter-force beam, a limiting check block is arranged on the vertical pull rod, and the limiting check block is located below the main counter-force beam; the jacking device is used for jacking the counter-force beam; the reinforcing steel bar fixing beam is used for being fixedly connected with reinforcing steel bars of the slow-setting prestressed uplift pile, the reinforcing steel bar fixing beam is located below the main counter-force beam, vertical via holes matched with the vertical pull rods are formed in the reinforcing steel bar fixing beam, the vertical pull rods penetrate through the corresponding vertical via holes, and the limiting check blocks are located below the reinforcing steel bar fixing beam.
本发明公开了一种缓凝结预应力抗拔桩用试桩设备，旨在提供一种适用于对缓凝结预应力抗拔桩进行抗拔承载力测试，并能有效提高缓凝结预应力抗拔桩的抗拔承载力测试准确性的缓凝结预应力抗拔桩用试桩设备。它包括主反力梁，主反力梁上设有用于固定钢绞线的钢绞线固定装置，主反力梁上设有竖直拉杆，竖直拉杆上设有限位挡块，且限位挡块位于主反力梁的下方；顶升装置，顶升装置用于顶升反力梁；钢筋固定梁，钢筋固定梁用于固定连接缓凝结预应力抗拔桩的钢筋，钢筋固定梁位于主反力梁的下方，钢筋固定梁上设有与竖直拉杆配合的竖直过孔，所述竖直拉杆穿过对应的竖直过孔，所述限位挡块位于钢筋固定梁的下方。
Pile testing equipment for slow-setting prestressed uplift pile
缓凝结预应力抗拔桩用试桩设备
ZHU WENWEI (Autor:in) / YANG XUELIN (Autor:in) / LU FENG (Autor:in) / MIAO ENXIN (Autor:in) / LIU XUNYIN (Autor:in) / LI JINHU (Autor:in) / LI WENXING (Autor:in)
18.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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