http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
신성우 ( Shin Sung-woo ),반병열 ( Bahn Byong-youl ),이광수 ( Lee Kwang-Soo ),안종문 ( An Jong-moon ) 한국구조물진단유지관리공학회 1997 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.1 No.1
This paper presents an experimental study of the behavior of concrete confined with carbon fiber sheets under compressive loading. Effect of key variables as number of carbon fiber sheets is investgated in the present research program. The behavior of concrete cylinders confined with carbon fiber sheets is characterized by the increase of concrete strength, leading to the sudden failure of concrete cylinders after the lateral confinements tears off. After strain in the confined concrete corresponding to peak stress of unconfined concrete reach, important gains in strength and toughness are observed for the well-confined concrete cylinders.
이한승 ( Lee Han-seung ),안종문 ( An Jong-moon ),신성우 ( Shin Sung-woo ) 한국구조물진단유지관리공학회 2002 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.6 No.2
The purpose of this research is to evaluate the effectiveness of lithium nitrate as a corrosion inhibitor in mortar containing chloride. In the experiment, test specimens of mortar to which chloride and lithium nitrite had been added, were subjected to accelerated corrosion by means of repeated drying and wetting on condition of high temperature. From the results of the experiments, it was confirmed that the lithium nitrite inhibitor over dosage 0.6 (NO<sub>2</sub>/CD molar ratio is very effective in protecting reinforcement from corrosion in mortar in which chloride ions have contain.