PROTECTION WORK FOR GROUND, AND REINFORCING MATERIAL-FITTING APPARATUS, HARDENER SPRAYER, AND LATTICE REINFORCEMENT THEREFOR
PURPOSE:To automatically effect the protection work for ground reduced by processes by a method in which when protecting ground by using spray concrete and reinforcing metal netting, concrete is sprayed to a thickness, and reinforcing metal, netting is attached to the surface of the sprayed concrete...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To automatically effect the protection work for ground reduced by processes by a method in which when protecting ground by using spray concrete and reinforcing metal netting, concrete is sprayed to a thickness, and reinforcing metal, netting is attached to the surface of the sprayed concrete. CONSTITUTION:Spacer metals 18 are attached to a reinforcing part 16 in advance. The reinforcing parts 16 are directly attached to the ground 1 by a reinforcing part fitting apparatus 30. Afterwards, Concrete is sprayed one time by a hardener sprayer 60. |
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