River-crossing shallow-buried underground excavation electric power tunnel construction structure
The utility model discloses a river-crossing shallow-buried underground excavation electric power tunnel construction structure, and particularly relates to a river-crossing shallow-buried undergroundexcavation electric power tunnel construction structure in the field of electric power tunnel constr...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a river-crossing shallow-buried underground excavation electric power tunnel construction structure, and particularly relates to a river-crossing shallow-buried undergroundexcavation electric power tunnel construction structure in the field of electric power tunnel construction. The utility model discloses a river-crossing shallow-buried underground excavation electricpower tunnel construction structure. The electric power tunnel comprises a working well and an electric power tunnel body, the working well is arranged in the vertical direction, the upper half portion of the working well is the same as the ground, the lower half portion of the working well is communicated with the electric power tunnel body, a steel arch frame is arranged in the electric power tunnel body, and a primary lining layer, a waterproof layer and a secondary lining layer are arranged in the electric power tunnel body. The river-crossing shallow-buried underground excavation electric power tunnel constructio |
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