▎ 摘　　要

NOVELTY - Ground reinforcement material comprises a gas hydrate-soil mixture. USE - The ground reinforcement material is useful for reinforcing ground. ADVANTAGE - The ground reinforcement material has almost no environmental hazards and toxicity and can even serve as a geological storage of carbon dioxide on the ground. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) a composition for a ground reinforcement comprising a gas hydrate raw material and an accelerator; and (2) a method of reinforcing ground using the ground reinforcement material.