FIXATION OF THREE-DIMENSIONAL SUPPORT

The fixation of three-dimensional support has at least two links, each of those has a beam and a couple of side elements, those are installed in vertical plane in profile of the working and connected to each other by the beam. The links are placed along the working and connected to each other. The b...

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Bibliographische Detailangaben
Hauptverfasser:	MOROZOV OLEKSANDR FEDOROVYCH, KULISH SERGII SERGIIOVYCH, PIROGOV ANATOLII MYKHAILOVYCH, SLOBODIANIUK VASYL IVANOVYCH, OLEKSYSHYN VOLODYMYR GRYGOROVYCH
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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Beschreibung
Zusammenfassung:	The fixation of three-dimensional support has at least two links, each of those has a beam and a couple of side elements, those are installed in vertical plane in profile of the working and connected to each other by the beam. The links are placed along the working and connected to each other. The beam comprises rigid inclined cross-pieces and flexible elements connected to each other. The flexible elements are placed along the working at the profile of its cover.