Being the packing body of the high flow concrete converted timber charge where the cement constituent as production manner of the packing body and that packing

摘要

PROBLEM TO BE SOLVED: To provide a package for high-fluid concrete material in which a troublesome work for trial mixing at a working site and the loss of the mixed concrete waste material not applied for practical work can be eliminated and the required amount of admixture added can be easily adjusted without depending on a variation of atmospheric temperature at the time of work, change of manufacturing lot, or the like.;SOLUTION: The package for high-fluid concrete material packages a dried cement composition as high-fluid concrete material into which the admixture added at the time of work in the package, in the cement composite packaged in the package, only the amount of the admixture is changed while the blending ratio of concrete material containing the cement composite is kept constant in advance at a plurality of temperature levels and the trial mixing is carried out to get the required amount of admixture added for obtaining a desired slump flow and there is provided information about a result of trial mixing including at least the required amount of admixture added corresponding to the plurality of temperature levels.;COPYRIGHT: (C)2009,JPO&INPIT