• Herbal Formula Science
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• v.18 no.2
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• pp.53-76
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• 2010

This report describes 173 formulas related to which are mainly used Paeoniae Radix in Dongeuibogam. The following conclusions were induced through investigations on the formulas that are used Paeoniae Radix as a main component. 1. We found the formulas in Dongeuibogam that Paeoniae Radix is used as a main ingredient in each prescriptions. 22 times(12.4%) of them are recorded in women's disease chapter, 20 times(11.3%) are in feces chapter, 14 times(7.9%) are in uterus, 12 times(6.8%) are in wind chapter, 10 times(5.6%) are in fatigue chapter, 9 times(5.1%) are in blood chapter, which are arranged in order of frequency. 2. Formulas that utilize Paeoniae Radix as the main ingredient are used in the treatment of women's disease, diarrhea, paralysis, yin and yang-deficiency syndrome. They are also used for treating 117 different types of diseases. 3. The dosage of Paeoniae Radix in formulas is from 1 don(nearly 3.75g) to 1 nyang 5 don (nearly 56.25g), however 1 don has been taken the most for clinical application. 4. Paeoniae Radix can make various effects with other ingredient, like fulfilling yin and blood, relaxing muscles and allaying pain. And this can be found in the formulas such as Samultang(四物湯), Jakyackgamchotang(芍藥甘草湯), Sambaektang(三白湯).

• KSCE Journal of Civil and Environmental Engineering Research
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• v.29 no.1A
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• pp.1-8
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• 2009

Stay cable is easily exposed to vibration induced rainy wind effects. There are some problems for not only unexpected vibration but also well-known vibration. An outbreak of displacement by the said effects brings damages such as over-tension of cables and barriers, fatigue of anchorages and dampers, and additional shear force variation of stiffening girders. This study suggests analytic methodology for dynamic tension variation of cables and shear force variation of stiffening girders. Additionally this study announces with dynamic problems for cable stayed bridge briefly. To realize this subject, we divide restoring force into chord component and normal component and then make up the differential equations which can satisfy physical phenomenon for each component. Finally we apply adequate functions such as sinusoidal and parabola in order to reduce these differential equations. Therefore we can meet with good results through a series of above process. As a remarkable result, CIP recommendations (2002) give inadequate solution with over 10% error. However it gives very good solution if parts of our study are reflected at the said recommendations. The fact means that CIP recommendations (2002) well-known as international standard of stay cables are not even concern about this subject yet. For verification of this study, F.E. analysis using E.C.C. with external forces was fulfilled, and the accuracy and conciseness of this study were shown.