| 摘要 |
PURPOSE: A device for filling and repairing a crack of a structure and its method for waterproofing are provided to prevent the generation of more cracks and to waterproof by inputting a filling material when a gap such as the crack inside the structure by the inner transformation of the structure. CONSTITUTION: When a measured pressure is low, washing water supplied through a first valve member(41) is advanced to a gap extended from a crack. A worker stops the supply of washing water by cutting a lever(42) of the first valve member(41) in the state filled the washing water sufficiently and carries materials to a mixing pipe(20) by opening a lever(42) of a second valve member(41a) to supply a material having the high viscosity and the fluidity at the same time. The material having the high viscosity and the fluidity carried to the mixed pipe(20) passes a metal pipe(10) in the mixing state by a mixing element(21) and is delivered to the crack by the affinity with the washing water at the same time. Thereby the crack is filled by slowly solidifying during filling the large opening. When the measured pressure is high, a fine gap is formed in the crack. Thus, the minute gap of the crack is filled by supplying and transferring a material of low viscosity.
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