首页 / 专利库 / 建筑材料 / 粘合剂 / 水硬性胶凝材料 / 水泥 / 水泥添加剂 / 速凝剂 / 水化硅酸钙 / Structure for processing radioactive waste

Structure for processing radioactive waste

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专利汇可以提供Structure for processing radioactive waste专利检索,专利查询,专利分析的服务。并且PURPOSE: To provide a structure hard to generate damage such s crack or release and rich in durability by forming the structure so that no calcium hydroxide is substantially contained.
CONSTITUTION: A structure is composed of a composition forming ettringite by the reaction of calcium hydroxide formed by the hydration of tricalcium silicate and dicalcium silicte in Portland cement with calcium sulfoaluminate and gypsum. Calcium hydroxide generated from Portland cement being one stimulating agent of slag is entirely consumed by calcium sulfoaluminte being the other stimulating agent to become abse in the system. Therefore, the structure hard to generte damage such as a crack or release over a long period of time from the beginning and rich in durability is obtained.
COPYRIGHT: (C)1992,JPO&Japio,下面是Structure for processing radioactive waste专利的具体信息内容。

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