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Crack repairing composition of concrete structure using geopolymer
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Anchor and reinforcing bar mounting device for concrete structure repairing/reinforcing, construction method for repairing/reinforcing concrete structure
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Method for repairing a expansion joint of aqueduct
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Construction method for repairing/reinforcing concrete structure
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The method of cross section restorations of concrete structures
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Shotcrete spurting gun for spurting dry and semi-dry shotcrete
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Mortar including natural minerals for recovering deteriorate parts in concrete and method for recovering the same thereof
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The composites of inorganic covering material developing high adhesive strength in the wet surface condition
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Method for establishing and repairing a bridge bearing device using anchorbolt which is composed of a lower anchorbolt and a upper anchorbolt
