Long-distance weak surrounding rock rapid splicing structure
The utility model discloses a long-distance weak surrounding rock rapid splicing structure, and belongs to the technical field of weak surrounding rock construction supporting. A surrounding rock body is included; a bottom supporting plate is arranged in the surrounding rock body, and an inserting g...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a long-distance weak surrounding rock rapid splicing structure, and belongs to the technical field of weak surrounding rock construction supporting. A surrounding rock body is included; a bottom supporting plate is arranged in the surrounding rock body, and an inserting groove is formed in the upper surface of the bottom supporting plate; the bottom supporting plate is provided with two side supporting plates, and the side supporting plates are attached to the side wall of the surrounding rock body. Inserting blocks are fixedly connected to the lower portions of the side supporting plates and inserted into the inserting grooves. An upper supporting plate is arranged above the side supporting plate, and the upper supporting plate is attached to the upper wall of the surrounding rock body; supporting rods are arranged on the side supporting plates, connecting holes are formed in the upper supporting plate, and the supporting rods are inserted into the connecting holes. The prefabrica |
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