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한국건축시공학회 / v.4, no.2, 2004년, pp.143-149 
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재생시멘트의 품질향상을 위한 제조방법에 관한 연구
( An Experimental Study of the Recycled Cement Manufacturing Method for Improving the Material Quality ) |
| 오상균; 동의대학교 건축공학과;
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| 초 록 |
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| The recycle of domestic waste concrete is, however, still in an early stage, and it has been only partially being used for the road fillers. As a counter-plan of activating recycled concrete, we have confirmed the hydration possibility of the waste concrete powder from the experiment on recycling the aggregate powder since 2000. Though that study, we have known that the strength is increasing when the baking time is longer, and baking temperature maintain in $700^{circ}C$. Also, the quality is lowered because of the fine aggregate powder which has a bad influence on flowability & compression strength by adhesion of mortar on the aggregate face. Therefore, mortar and interfacial separation of aggregate are large in proper quality for concrete recycling is expected that affect. The purpose of this study is to investigate effective aggregate separation and to determine the most suitable production method controlling the duration of baking time for recycled cement from the compressive strength, X-ray diffraction and ingredient analysis test. |
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| 키워드 |
| 재생시멘트;폐시멘트모르터;반복가열냉각;소성시간;압축강도;Recycled Cement;Waste Cement Mortar;Bake and Cooling Cycle;Baking Time;Compressive Strength; |
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한국건축시공학회지 / v.4, no.2, 2004년, pp.143-149
한국건축시공학회
ISSN : 1598-2033
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200411922932393)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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