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상변화물질을 사용한 반강성 포장용 초속경시멘트 페이스트의 길이변화특성 KCI 등재

Length Change Properties of Rapid Hardening Cement Paste Using Phase Change Material for Semi-rigid Pavement

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한국구조물진단유지관리공학회 논문집 (Journal of The Korea Institute for Structural Maintenance and Inspection)
한국구조물진단유지관리공학회 (The Korea Institute For Structural Maintenance and Inspection)
초록

Phase change material (PCM) has been developed and applied in various fields as construction material. If the application of PCM as the semi-rigid pavement cement grout becomes available, it would be possible to control the occurrence of a micro crack due to the generation of hydration heat in the ultra rapid harding cement, and if the occurrence of a micro crack is reduced, it would be possible to improve the cohesion performance between asphalt matrix and grout as well as to compact the matrix of the pavement material, improving the durability. Therefore, the applicability review of PCM for the purpose of improving the semi-rigid pavement materials through the shrink reduction of ultra rapid harding cement used as the semi-rigid pavement cement grout was carried out in this

저자
  • 이병재((주)제이엔티아아엔씨 기술연구소 책임연구원, 공학박사) | Lee, Byung Jae
  • 김윤용(충남대학교 토목공학과 교수, 공학박사) | Kim, Yun Yong 교신저자
  • 김성수((주)가람이엔씨 대표이사, 공학박사) | Kim, Seung Su