A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Arch bridge buckle cable ground tensioning and anchoring system and method
The invention relates to an arch bridge cable ground tensioning and anchoring system and method, the system comprises a ground anchor, a tensioning and anchoring beam, a sliding assembly and a limiting assembly, the tensioning and anchoring beam is slidably connected with the ground anchor through the sliding assembly, the limiting assembly is connected with the ground anchor and the tensioning and anchoring beam, and the limiting assembly is used for limiting the maximum sliding position of the tensioning and anchoring beam. In the tensioning process, the counter-acting force of shearing force borne by the buckle cable forces the tensioning anchoring beam to slide along the sliding assembly, that is, the setting angle of the tensioning anchoring beam is finely adjusted in a self-adaptive mode along with the buckle cable, it is guaranteed that the buckle cable is perpendicular to the anchoring end and only bears axial force, and the limiting assembly limits the maximum sliding position of the tensioning anchoring beam; effective connection of the tensioning and anchoring beam relative to the ground anchor is ensured, the tensioning and anchoring system is prevented from being disabled, a special tensioning and anchoring system does not need to be manufactured independently, the tensioning and anchoring beam, the sliding assembly and the limiting assembly can be recycled, the universal rate and the material utilization rate are increased, the construction difficulty is simplified, and the construction quality can be ensured.
本发明关于一种拱桥扣索地面张拉锚固系统及方法，该系统包括地锚、张拉锚固梁、滑移组件和限位组件，张拉锚固梁通过滑移组件滑动连接地锚，限位组件连接地锚和张拉锚固梁，限位组件用于限制张拉锚固梁的最大滑移位置。本发明张拉过程中扣索所受剪力的反作用力迫使张拉锚固梁沿滑移组件滑动，即张拉锚固梁设置角度随扣索自适应微调，保证扣索与锚固端垂直，只受轴力，限位组件对张拉锚固梁的最大滑移位置进行限制，确保张拉锚固梁相对地锚有效连接，避免张拉锚固系统失能，不需要单独制作专用张拉锚固系统，张拉锚固梁、滑移组件和限位组件能够周转使用，提高了通用率和材料利用率，简化了施工难度，能够保证施工质量。
Arch bridge buckle cable ground tensioning and anchoring system and method
The invention relates to an arch bridge cable ground tensioning and anchoring system and method, the system comprises a ground anchor, a tensioning and anchoring beam, a sliding assembly and a limiting assembly, the tensioning and anchoring beam is slidably connected with the ground anchor through the sliding assembly, the limiting assembly is connected with the ground anchor and the tensioning and anchoring beam, and the limiting assembly is used for limiting the maximum sliding position of the tensioning and anchoring beam. In the tensioning process, the counter-acting force of shearing force borne by the buckle cable forces the tensioning anchoring beam to slide along the sliding assembly, that is, the setting angle of the tensioning anchoring beam is finely adjusted in a self-adaptive mode along with the buckle cable, it is guaranteed that the buckle cable is perpendicular to the anchoring end and only bears axial force, and the limiting assembly limits the maximum sliding position of the tensioning anchoring beam; effective connection of the tensioning and anchoring beam relative to the ground anchor is ensured, the tensioning and anchoring system is prevented from being disabled, a special tensioning and anchoring system does not need to be manufactured independently, the tensioning and anchoring beam, the sliding assembly and the limiting assembly can be recycled, the universal rate and the material utilization rate are increased, the construction difficulty is simplified, and the construction quality can be ensured.
本发明关于一种拱桥扣索地面张拉锚固系统及方法，该系统包括地锚、张拉锚固梁、滑移组件和限位组件，张拉锚固梁通过滑移组件滑动连接地锚，限位组件连接地锚和张拉锚固梁，限位组件用于限制张拉锚固梁的最大滑移位置。本发明张拉过程中扣索所受剪力的反作用力迫使张拉锚固梁沿滑移组件滑动，即张拉锚固梁设置角度随扣索自适应微调，保证扣索与锚固端垂直，只受轴力，限位组件对张拉锚固梁的最大滑移位置进行限制，确保张拉锚固梁相对地锚有效连接，避免张拉锚固系统失能，不需要单独制作专用张拉锚固系统，张拉锚固梁、滑移组件和限位组件能够周转使用，提高了通用率和材料利用率，简化了施工难度，能够保证施工质量。
Arch bridge buckle cable ground tensioning and anchoring system and method
一种拱桥扣索地面张拉锚固系统及方法
QIN DAYAN (author) / HAN YU (author) / LUO XIAOBIN (author) / TANG RUIKAI (author) / GAO FENG (author) / HUANG YOU (author) / ZHENG JIAN (author)
2023-08-18
Patent
Electronic Resource
Chinese
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