| abstract |
[PROBLEMS] To provide a grout material of the present invention which has better storage stability than a premix type, can obtain a uniform mixture, can be easily constructed, and further reduces transportation costs. Filling the bag separately with cement and admixture as one unit, the admixture contains at least one selected from fly ash, calcium carbonate or cement, including silica sand, Further, a re-emulsifying powder resin, a water reducing agent, an antifoaming agent, a swelling agent, a shrinkage reducing agent, a thickening agent, a blend of at least one selected from fiber or slag fine powder, and the cement of 1 unit or more is used. After taking out from the bag and kneading with water, the admixture is added and mixed, and the bag may be a water-soluble substance. In addition, the admixture is any one of silica sand and calcium carbonate or cement, a re-emulsifying powder resin and a water reducing agent, silica sand and calcium carbonate, at least one of cement or slag fine powder, calcium carbonate, at least one of cement or slag fine powder. is there. |