A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Tunnel surrounding rock supporting method and supporting structure
The invention relates to the technical field of tunnel surrounding rock supporting, in particular to a tunnel surrounding rock supporting method and a supporting structure.The supporting structure comprises a mounting plate, the mounting plate is slidably sleeved with two sliding plates, and a driving assembly used for driving the sliding plates to horizontally move towards the two ends is arranged in the mounting plate; a telescopic moving assembly is arranged at the lower end of the sliding plate. After it is guaranteed that the mounting plate is consistent with the center point of the top end of the tunnel, the sliding plate can be driven by the driving assembly to move towards the two sides, so that the sliding plate can move to the designated construction position, and the situation that due to construction reasons, the two ends of the tunnel are asymmetric, and consequently supporting cannot be adaptively mounted is avoided; compared with a tunnel surrounding rock support assembly type structure in the prior art, according to the technical scheme, the assembly work can be completed only by installing the supporting protection plate and the arc-shaped support in a sliding fit mode and fixing the supporting protection plate and the arc-shaped support through the bolts, and the working efficiency of workers can be improved.
本发明涉及隧洞围岩支护技术领域，尤其涉及隧洞围岩支护方法及支护结构，包括所述支护结构包括安装板，所述安装板上滑动套装有两个滑动板，所述安装板中设置有用于驱动滑动板向两端进行水平运动的驱动组件，所述滑动板下端设置有可伸缩的移动组件。本发明在保障安装板与隧洞顶端中心点保持一致后，可通过驱动组件驱使滑动板能向两侧进行运动，使得滑动板能移动至施工指定位置，从而可避免因为施工原因导致隧洞两端不对称造成支护无法适配安装，相较于现有技术中隧洞围岩支护组装式结构，本技术方案只需要对支撑护板与弧形支架进行滑配安装，并通过螺栓对二者进行固定即可完成组装工作，有助于提高工作人员的工作效率。
Tunnel surrounding rock supporting method and supporting structure
The invention relates to the technical field of tunnel surrounding rock supporting, in particular to a tunnel surrounding rock supporting method and a supporting structure.The supporting structure comprises a mounting plate, the mounting plate is slidably sleeved with two sliding plates, and a driving assembly used for driving the sliding plates to horizontally move towards the two ends is arranged in the mounting plate; a telescopic moving assembly is arranged at the lower end of the sliding plate. After it is guaranteed that the mounting plate is consistent with the center point of the top end of the tunnel, the sliding plate can be driven by the driving assembly to move towards the two sides, so that the sliding plate can move to the designated construction position, and the situation that due to construction reasons, the two ends of the tunnel are asymmetric, and consequently supporting cannot be adaptively mounted is avoided; compared with a tunnel surrounding rock support assembly type structure in the prior art, according to the technical scheme, the assembly work can be completed only by installing the supporting protection plate and the arc-shaped support in a sliding fit mode and fixing the supporting protection plate and the arc-shaped support through the bolts, and the working efficiency of workers can be improved.
本发明涉及隧洞围岩支护技术领域，尤其涉及隧洞围岩支护方法及支护结构，包括所述支护结构包括安装板，所述安装板上滑动套装有两个滑动板，所述安装板中设置有用于驱动滑动板向两端进行水平运动的驱动组件，所述滑动板下端设置有可伸缩的移动组件。本发明在保障安装板与隧洞顶端中心点保持一致后，可通过驱动组件驱使滑动板能向两侧进行运动，使得滑动板能移动至施工指定位置，从而可避免因为施工原因导致隧洞两端不对称造成支护无法适配安装，相较于现有技术中隧洞围岩支护组装式结构，本技术方案只需要对支撑护板与弧形支架进行滑配安装，并通过螺栓对二者进行固定即可完成组装工作，有助于提高工作人员的工作效率。
Tunnel surrounding rock supporting method and supporting structure
隧洞围岩支护方法及支护结构
DING JIAN (author) / YU SHIXING (author) / CHEN XIANGXIANG (author) / WU HONGSHUAI (author) / JIANG CHAOMIN (author)
2024-02-06
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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