人間環境学研究
Online ISSN : 1883-7611
Print ISSN : 1348-5253
ISSN-L : 1348-5253
論文
建設リサイクル関連法制度に関する研究
コンクリート等の再資源化及び再生利用局面について
成清 幸子竹内 恒夫
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ジャーナル フリー

2007 年 5 巻 2 号 p. 2_69-2_75

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For the rapid increase of waste generation from building demolitions and improvement of infrastructure in the next 30 years, the problem such as demand-supply imbalance of recycled concretes and asphalt-concretes has predicted to be caused. With this background the laws and rules (law system) for construction and demolition waste recycling has an important position at nationwide level. But the law system, which command recycle through the separation of demolition wastes and expect for the constructors to use recycled concretes and asphalt-concretes, have difficulties to deal with the problem. In this paper, we studied about the law system and researched two phases of the law system: 1) recycling of demolished concretes, 2) the use of recycled concretes. As a result, we find the problems at the use of recycled concretes phase. We pointed out necessity of extending the specified application for recycled concretes and a reform of administrative orders process.

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© 2007 人間環境学研究会
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