PLASTIC INJECTION MATERIAL, PRODUCTION METHOD THEREOF, AND EXECUTION METHOD THEREOF

PROBLEM TO BE SOLVED: To provide a plastic injection material the flow value of which becomes lower satisfactorily after time has passed since the plastic injection material is produced.SOLUTION: The plastic injection material is obtained by mixing a first mixture, which contains a latent hydraulic material, a plasticizing material and water, with a second mixture, which contains a hardening auxiliary material capable of hardening the latent hydraulic material, calcium aluminate and water. The plastic injection material has the high flow value and can be spread into every corner just after the mixtures are mixed with each other. After time has passed since the plastic injection material is executed, the flow value thereof becomes lower satisfactorily so that the plastic injection material is restrained from flowing out of an execution place.SELECTED DRAWING: None 【課題】作製後から時間を経過した後にフロー値が十分に低下する可塑性注入材の提供。【解決手段】潜在水硬性材料と可塑化材と水とを含有する第一混合物と、前記潜在水硬性材料を硬化させうる硬化助材とカルシウムアルミネートと水とを含有する第二混合物とが混合されてなる可塑性注入材であり、混合直後においては、フロー値が高く、施工場所に可塑性注入材を十分に行き渡らせ、作業直後から時間を経過したのちに施工箇所から可塑性注入材が流出するのを抑制するために、フロー値が十分に低下する可塑性注入材。【選択図】なし