파랑하중의 입사각의 변화가 직사각형 콘크리트 플로팅 함체 위에 있는 3층 철골 모멘트 연성골조의 모멘트에 미치는 영향을 알아보기 위하여, 파도 주기 5초부터 15초까지 2초 간격으로 동적 유체해석을 수행하였다. 길이방향에 대하여 입사각이 0˚, 30˚, 60˚, 90˚로 증가함에 따라 RAO-Roll에 의한 영향이 증가하는 것으로 나타났다. 파압에 의하여 입사각이 0˚인 경우 길이방향의 골조 모멘트가 크게 증가하였으며, 입사각이 증가함에 따라 파압에 의한 모멘트가 감소하는 것으로 나타났다. 또한 함체의 피칭과 롤링에 의하여 발생되는 가속도 성분에 의하여 상부 철골 모멘트 연성 골조의 모멘트를 산정하였으며, 입사각이 90˚로 작용한 경우에 모멘트의 증가량이 입사각 0˚의 경우보다 크게 나타났다.

This experiment was carried out in order to collect the basic data on the standardization of the manufacturing process of Rehmannia glutinosa Libosch. var. purpurea Makino drying. By the drying methods of R. glutinosa, the content of water, inorganic components, reducing sugar, catalpol and benzo[α]pyrene were investigated. The water content was 15.6~17.2% when R. glutinosa was dried by cold-warm air moisture absorption drying method (CAMAD) at 60℃ during 6 days. Among of the inorganic components of R. glutinosa the K content was the most followed by P, Na, Ca and Mg. The reducing sugar content of R. glutinosa by the hot air drying method (HAD) was much more than that by the CAMAD. The catalpol content of R. glutinosa was not different by the drying temperature when it was dried by the CAMAD. The catalpol content of the large size tuber (about 50.0 g/unit) showed a tendency to increase from 60℃ until 70℃ drying temperature, but that of the small size tuber(about 4.0 g/unit) was decreased as being a trend as the drying temperature high when R. glutinosa was dried by the HAD, But the catalpol content R. glutinosa had a tendency to drop significantly at drying temperature above 80℃. The benzo[α]pyrene content was little detected when R. glutinosa was dried by both the SLD and the CAMAD, and the sampling by the HAD indicated within the scope of 5 μg/kg which was the scope to regulate by Korean food and drug administration. In conclusion, it seemed that an appropriate drying temperature of R. glutinosa by the CAMAD and the HAD was about 60℃ and about 70℃, respectively, when we consider the catalpol content and benzo[α]pyrene detection in the manufacturing process of drying R. glutinosa.