SEDIMENT FLOW-OUT PREVENTING METHOD AND SEDIMENT FLOW-OUT PREVENTING AGENT SPRAYING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a sediment flow-out preventing method and a sediment flow-out preventing agent spraying device for preventing the flow-out of sediment by low-cost simple construction. SOLUTION: The sediment flow-out preventing agent spraying device 1 comprises a fiber material storage tank 2 for storing fiber materials which cover a soil surface, a fiber material spray part 3 connected to the lower part of the fiber material storage tank 2 for spraying the fiber materials, a solidifying agent storage tank 4 for storing a solidifying agent to be sprayed on the soil surface on which the fiber materials are sprayed, and a solidifying agent spray nozzle 5 for spraying the solidifying agent provided in the solidifying agent storage tank 4. COPYRIGHT: (C)2005,JPO&NCIPI