• Journal of the Korea Concrete Institute
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• v.16 no.6 s.84
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• pp.867-873
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• 2004

It has been known that debonding failures between CFS(Carbon Fiber Sheet) and concrete in the strengthened RC beams are initiated by the peeling of the sheets in the region of combined large moment and shear forces, being accompanied by the large shear deformation after flexural cracks. These shear deformation effects are seldom occurred in small-scale model tests, but debondings due to the large shear deformation effects are often observed in a full-scale model tests. The premature debonding failure of CFS, therefore, must be avoided to confirm the design strength of full-scale RC beam in strengthening designs. The reinforcing details, so- called 'U-Shape fiber wrap at mid-span' which wrapped the RC flexural members around the webs and tension face at critical section with CFS additionally, were proposed in this study to prevent the debonding of CFS. Other reinforcing detail, so called 'U-Shape fiber wrap at beam end' were included in this tests and comparisons were made between them.

• Journal of Fashion Business
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• v.12 no.3
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• pp.31-53
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• 2008

This study is to suggest a brassiere pattern suitable to the Chinese woman by recognizing the differences among the brassiere patterns of Europe, America and Italy by comparison. Collected data was analyzed by using SPSS 12.0. 1. If seeing the length of the ordinary brassiere's wing in Korea, the mean is 31.02cm to be shorter than these 3 patterns. The length of a wing should be adjusted according to the degree of fabric's elasticity. 2. The ESMOD type shows a high angle of $60^{\circ}$ as the position of a shoulder strip is placed outward a lot compared with other patterns. 3. For the FIT and Marangoni types, the lengths of the inside and the external diameters show similarly to each other but the ESMOD type shows that its inside diameter is 7.5cm and external one is 9.6cm to have the difference of 2.1cm so that it is considered to put the bust together stronger than the others. 4. The cup circumference of the FIT pattern shows to be the biggest and that of the FIT pattern is the smallest. As the FIT pattern has the shape to wrap the side of the bust, it has large circumference but as it has a narrow angle of a dart, it seems to be fit to the woman with a small and flat bust. 5. For 1/2 of the nipple distance of the brassiere for the Korean adult women, it shows to be 6.12cm, much narrower than the patterns studied, and it is noticed that the ESMOD pattern is very similar to the brassier in the Korean market. 6. As the mean keeper height is 6.5cm, it is noticed that it is very similar to the brassier for the Korean adult women if comparing that the brassiere for the Korean adult has the keeper height of 6.5-8.6cm. The Marangoni pattern tends to have a little low and the ESMOD and FIT patterns have a ordinary measure.