CAJ | 학술논문

针对目前细骨料的应用情况及存在的问题,结合国内外大量文献进行了较系统的研究分析,并提出了细骨料的可持续发展方向.结果表明:机制砂、特细砂和石粉按一定比例混合制成的细骨料完全可以取代天然砂,且质量稳定,有利于现有骨料资源在混凝土和干混砂浆中的多元化应用.该研究为细骨料的产业化、规模化发展提供了技术支撑.
침대목전세골료적응용정황급존재적문제,결합국내외대량문헌진행료교계통적연구분석,병제출료세골료적가지속발전방향.결과표명:궤제사、특세사화석분안일정비례혼합제성적세골료완전가이취대천연사,차질량은정,유리우현유골료자원재혼응토화간혼사장중적다원화응용.해연구위세골료적산업화、규모화발전제공료기술지탱.
Based on the present application situation and the existing problems of fine aggregate, as well as a systematic research and analysis from home and abroad literatures,a direction of persistent development to the fine aggregate is proposed.The fine aggregate made by blending the artificial sand,fine sand and stone powder will be used on manifold concrete and dry-mixed mortar.The technical support is good for the industri-alization and large-scale production of the fine aggregate.