| 摘要 |
PROBLEM TO BE SOLVED: To provide an inorganic granular material that is significantly economical than conventional products and may be used as a seismic isolation material that offers excellent seismic isolation effect and also as a filling material for an anchoring structure having high durability against tension.SOLUTION: The present invention provides a seismic isolation material or a filling material for an anchoring structure made of an inorganic granular material containing 70% or more of inorganic particles of particle diameters up to 75 μm, having a void ratio between 0.3 and 0.6 inclusive, and containing a chemical admixture at percentages between 0.08% and 10% inclusive. |
