Development of New Type of Porous Concrete using Recycled Inorganic Industrial Wastes

本研究的目的是利用大量无机工业废弃物生产多孔混凝土，多孔混凝土本身就是一种环保材料。在为期两年的研究中，成功研究了以下主题：1)总结多孔混凝土和再生骨料的最新研究报告2)研究无机工业废料作为骨料粘结剂的可能性3)研究再生骨料用于多孔混凝土的可能性4)研究多孔混凝土的断裂机理和力学性能5)研制轻骨料轻质多孔混凝土以上大部分研究成果已作为学术论文发表于2011年。预计在三重县将实际生产利用回收工业废料制成的多孔混凝土。

The aim of the present study is to utilize large amount of inorganic industrial waste for the production of porous concrete which itself is regarded as the environment oriented material. In two-year study, following topics have been successfully investigated.1) To sum up the state-of-the-art report on porous concrete and recycled aggregate2) To examine possibility of the inorganic industrial wastes as binder of aggregates3) To examine possibility of the recycled aggregate for porous concrete4) To investigate fracture mechanism and mechanical properties of porous concrete5) To develop lightweight porous concrete with lightweight aggregateMost of the research results in the above have been already reported as academic papers as in 11. It is expected that the proposed type of porous concrete with recycled industrial wastes is going to be actually produced in Mie prefecture.