Development of a new recycling process of the aggregate recovered from waste concrete
Development of a new recycling process of the aggregate recovered from waste concrete
批准号:
23656484
负责人:
HASEGAWA Masahiro
金额:
$2.5万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Challenging Exploratory Research
财政年份:
2011
资助国家:
日本
项目状态:
已结题
起止时间:
2011 至 2012
中文摘要
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英文摘要
A new recycling process of the aggregate from waste concrete was suggested by using the chemical degradation of concrete and the grinding operation. After the waste concrete was immersed into some acid solutions and then was ground autogenously by a stirred-mill, the recovery ratio of the aggregate was investigated. The results were revealed that the recovery ratio increased effectively with the acid immersion, and especially was attained to about 70% in the case of a nitric acid immersion. The aggregate recovered was also confirmed to be high quality aggregate without usage restrictions.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
酸浸漬による廃コンクリートからの粗骨材の回収
酸浸法回收废弃混凝土中的粗骨料
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[黒川恵史, 中塚憲章, 安田秀幸, 吉矢真人, 柳楽知也, 渡部剛士・小竹直哉・木俣光正・長谷川政裕]
通讯作者:
渡部剛士・小竹直哉・木俣光正・長谷川政裕
Applied treatment for cartilage using tenascin C domain (TNIIIA2)
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依托单位:
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依托单位:
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依托单位:
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依托单位:
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依托单位:
海外基金