抄録
Recently, recycling of incineration residue has been required, because of shortage in capacity of landfilling. In order to utilize incineration residue safely and effectively, it is necessary to grasp the relationship between composition of waste for incineration and properties of bottom ash. The formation of bottom ash particle in incineration process was discussed to investigate the influence of municipal solid waste composition on properties of bottom ash. In addition, single particle crushing experiment was done to investigate the strength of bottom ash particle. As a result, it was concluded that the ratio of incombustible waste in municipal solid waste leads great influence on the properties of bottom ash such as a particle formation, the grain size distribution of bottom ash, and strength of an single particle.