期刊名称:International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN:2347-6710
电子版ISSN:2319-8753
出版年度:2017
卷号:6
期号:8
页码:16599
DOI:10.15680/IJIRSET.2017.0608112
出版社:S&S Publications
摘要:The generation of huge amounts of construction waste is anticipated due to the demolition of olderstructures such as power stations built more than 30 years ago. On the other hand, the reuse of construction waste ishighly essential from the viewpoint of Life Cycle Assessment (LCA) and effective recycling of construction resources.In order to promote the reuse of construction waste, it is necessary to achieve three basic concepts: (1) assurance ofsafety and quality, (2) decrease of environmental impact, and (3) increase of cost effectiveness of construction. Thispaper outlines the development of a recycling system, application of recycled aggregate concrete produced by theaggregate replacing method, which is effective in reducing both cost and environmental impact from the viewpoint ofLCA for concrete waste generated by the demolition of large-scale buildings such as powerhouses.The Result of this study showed that recycled aggregate concrete using the aggregate replacing method can acquiresufficient quality as structural concrete and/or precast concrete products through material design based on the value ofthe relative quality method. Moreover, with the adoption of the developed recycling system, it was confirmed possibleto recycle concrete waste produced from the demolition buildings in a highly effective manner reducing both recyclingcost and environmental impact.