Karst cave processing structure used for underground cavities

The utility model discloses a karst cave processing structure used for underground cavities. The karst cave processing structure is characterized in that a bottom plate (1) of a concrete structure is arranged outside a hole in the upper portion of a karst cave (3) and covers the hole of the karst ca...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHAO JIYONG, YU ZHICHAO, CHEN HAIKUN, QIN XIAOLIANG, YU LINGGUANG, PENG JILE
Format: Patent
Sprache:eng
Schlagworte:
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