SOLIDIFYING-MATERIAL COMPOSITION FOR GROWTH BEDROCK AND SLOPE-GREENING SPRAYING METHOD USING IT

摘要

PROBLEM TO BE SOLVED: To provide an erosion control material having no adverse effect on the germination/growth of a plant. SOLUTION: A solidifying-material composition for a growth bedrock contains a pulverulent body of 50 to 300 pts. wt., which has a grading of 150μor less and conducts a pozzolan reaction, to gypsum of 100 pts. wt. and a water-soluble sulfate of 1 to 10 pts. wt. Two-water gypsum or a gypsum anhydride is used preferably as gypsum. In a slope-greening spraying method, these solidifying-material compositions for the growth bedrock are mixed at a ratio of 10 to 180 kg to a growth bedrock material of 1 m3. COPYRIGHT: (C)2004,JPO&NCIPI