Tunnel arch supporting device for tunnel construction
The tunnel arch supporting device for tunnel construction comprises a supporting assembly and a stabilizing assembly, the supporting assembly is composed of a supporting frame, the bottom of the supporting frame is fixedly connected with a bottom plate, a protection mechanism is arranged at the bott...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The tunnel arch supporting device for tunnel construction comprises a supporting assembly and a stabilizing assembly, the supporting assembly is composed of a supporting frame, the bottom of the supporting frame is fixedly connected with a bottom plate, a protection mechanism is arranged at the bottom of the bottom plate, horizontal pushing mechanisms making contact with the inner wall of a tunnel are arranged on the two sides of the supporting assembly, and the stabilizing assembly is composed of a frame. The frame is slidably connected with the inner wall of the supporting frame, the top of the frame is connected with the supporting frame through a locking mechanism, and the top and the side wall of the supporting frame are provided with a jacking assembly and a reinforcing assembly respectively. Supporting during tunnel construction is achieved through the supporting device composed of the supporting frame and the frame, the frame is used for supporting the bottom of the supporting frame, meanwhile, the pr |
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