Drainage device for karst geological tunnel construction
A drainage device for karst geological tunnel construction is suitable for receiving and containing water seeping from a water seepage opening and falling stones or silt and comprises a containing mechanism used for temporarily storing the water seeping from the water seepage opening; the fixing mec...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | A drainage device for karst geological tunnel construction is suitable for receiving and containing water seeping from a water seepage opening and falling stones or silt and comprises a containing mechanism used for temporarily storing the water seeping from the water seepage opening; the fixing mechanism is arranged at the top of the containing mechanism and used for fixing the protection mechanism; and the protection mechanism is used for covering and protecting the area near the water seepage opening, the protection mechanism comprises four groups of flow guide plates, the flow guide plates are detachably connected with the fixing mechanism, the flow guide plates are detachably connected, and the area near the water seepage opening is covered through the flow guide plates so that water drops can fall into the protection mechanism and flow into the containing mechanism along the protection mechanism. The drainage device for karst geological tunnel construction is suitable for the situation that multiple pos |
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