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탄소나노튜브를 혼입한 변형경화형 시멘트 복합체의 인장변형감지성능
윤다애 ( Youn Da-ae ),임성훈 ( Lim Seong-hoon ),장아연 ( Jang Ah-yeon ),장대희 ( Jang Dae-hee ),윤현도 ( Yun Hyun-do ) 한국구조물진단유지관리공학회 2019 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.23 No.1
In this research, Sensing Performance in Tensile Strain of Strain-Hardening Cement Composites by Containing of Carbon nanotube have been studied. The ultimate strength and strain were improved with increasing in amounts of CNT, and fractional change in resistivity were improved when same tensile strain. and %LE were decreased with increasing in amounts of CNT.
표면보호재료가 모르타르의 염화물 침투 저항성능에 미치는 영향
윤다애 ( Youn Da Ae ),김지현 ( Kim Ji Hyeon ),임성훈 ( Lim Seong Hoon ),장아연 ( Jang Ah Yeon ),윤현도 ( Yun Hyun Do ) 한국구조물진단유지관리공학회 2018 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.22 No.2
This study was evaluated the chloride penetration resistance performance of Surface Protection Material(SPM). SPM was applied 0.25 and 0.51 kg/㎡ to the surface of the mortar and immersed aging of the chloride solution 7, 14, and 28 days. As a results, In the case of SPM was applied, chloride did not penetrate until the 28th day.