| 摘要 |
PROBLEM TO BE SOLVED: To provide a grout filling method of construction and a filling device therefor which can remove air or the like existing inside of a grout member before infusion, which can prevent generation of air gathering even when a preceding flow phenomenon occurs, and which can perform the grout execution tightly and securely. SOLUTION: The grout filling device 1 consists of a grout mixer 2, an infusion pump 4, and a vacuum pump 5. The grout mixer 2 mixes the grout member, and the infusion pump 4 connected to the grout mixer delivers the mixed grout member to the opening on one end side of a sheath by applying pressure and infuses the mixed grout member into the sheath. Then the vacuum pump 5 is provided by being connected to the opening on the other end side of the sheath which is placed across the sheath from the infusion pump, and the vacuum pump 5 reduces he pressure in the sheath. A deforming device 6 used for deforming air bubbles contained in the grout member is provided to the space between the grout mixer 2 and the infusion pump 4. COPYRIGHT: (C)2008,JPO&INPIT
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