| 摘要 |
PROBLEM TO BE SOLVED: To provide a solidifying material jet system that eliminates an excessively heavy burden on a worker when the worker performs a spraying while supporting a device used for spraying a solidifying material, the solidifying material jet system reducing a dropped amount in the sprayed solidifying material and preventing the deterioration of an environment of the spraying site.SOLUTION: A solidifying material jet system has: a solidifying material conveyance system (11-17) for conveying a solidifying material; a solidifying material jet nozzle (50) arranged at a leading end of the solidifying material conveyance system (11-17); a hardening accelerator supply system (30-32) in which a hardening accelerator (slump killing agent) is conveyed and confluent to the solidifying material conveyance system (11-17); and a quick-setting agent conveyance system (40, 41, etc.) for conveying a quick-setting agent. |
