The purpose of this study is to provide basic data for the production of jackets with high fit by comparing and analyzing the adhesive and non-adhesive production methods of men's jackets. An analysis of the manufacturing method showcased differences between the adhesive and non-adhesive manufacturing methods in the cutting and wick attachment method, the shape and attachment method of the chest reinforcing wick, the sleeve attachment method, and the shoulder pad and sleeve reinforcing cloth attachment method. In evaluating the outfit, the overall fit of the shoulder, the fit of the chest, and the fit of the armpit were found to be high in the non-adhesive production method. In evaluating appearance evaluation, the front shoulder, chest, and sleeve overall appearance showed a high non-adhesive production method. Therefore, in order to increase the wearability of the shoulder pad and the the attachment method of the upper sleeve reinforcing cloth, the non-adhesive production method should be used, and in order to increase the overall wearability and armpit wear of the chest, the difference in the attachment method, and the reinforcement method of the armhole should be used. In addition, to increase the appearance of the jacket, non-adhesive production methods such as differences in wick attachment methods, shoulder pads, sleeve reinforcing cloth, and sleeve attachment methods should be used.

This study aimed to suggest a suitable collar pattern by visually evaluating the appearance of the amount of collar drape by the starting position of the lapel line of a double-breasted tailored jacket using a 3d virtual fitting program. It created an avatar based on the mean size of women in their 20s (the 8th Size Korea) using clo network (double fastening: 10cm, collar width: 4.5cm, collar stand: 3cm, and lapel width: 8.5cm). The starting of the lapel twist line was waistline level, the 1/2 level of bustline and waistline, or bustline level, and collar laying amount was 4.5, 5.5, 6.5, or 7.5cm. It was evaluated by garment construction experts using 5, 6, and 4 items on the front, sides, and back, respectively. Descriptive statistics, F-test, Duncantest, and reliability analysis were conducted using SPSS 22. When collar laying amount was 6.5cm, it was best rated regardless of the starting point. Under waist line, when collar laying amount was 6.5cm, it was best rated regardless of the starting point. When collar laying amount was large, the collar’s outline length increased, resulting in unnecessary wrinkles from the neckline to the lapel, affecting the overall collar appearance. When collar laying amount was the smallest, the collar was lifted and the width was narrowed, exposing the seam connecting the collar and neckline. The length of the collar’s outline varied depending on collar laying amount, which was important to make the outline sit comfortably on the body.

Background: A weight-bearing jacket during treadmill gait training is being used for rehabilitation in stroke patients. However, the effect on various gait parameters has not been confirmed. Objectives: The purpose of this study was to investigate the comparison of exercise intensity through speed increase and weight-bearing jacket during treadmill gait training to restore gait ability in stroke patients. Design: Randomized controlled trials. Methods: This study recruited 24 stroke patients. The subjects were randomly assigned to the experimental group (wearing a weight-bearing jacket during treadmill gait training, n=12) and the control group (speed increase during treadmill gait training, n=12). Gait measurement device (G-walk) was used to measure the gait parameters of the subjects. Results: Both the experimental group and control group showed a significant increase in cadence, gait speed, stride length, and gait symmetry index post intervention (P<.05). In comparison between the two groups, the experimental group showed a significant increase in the gait symmetry index post the intervention than the control group (P<.05). Conclusion: Through this study, it was found that wearing a weight-bearing jacket was a more effective method for improving the gait symmetry index than increasing speed during treadmill gait training in stroke patients.

교각의 내구성 증진 및 내진 보강을 위하여 원형철근 콘크리트 교각 외부에 강판을 보강한 경우, 교각 외부에서 발 생하는 화재에 대해 보강된 교각의 내화성능을 정량적으로 평가하였다. 범용유한요소해석프로그램 ABAQUS를 이용하였으며 ISO 834-1의 표준화재곡선을 적용하여 교각의 거동을 해석하였다. 해석 변수로는 강판보강두께와 원형교각 지름의 비, 교각에 수직으로 작용하는 축력비를 적용하였다. 교각의 상부와 하부는 힌지-롤러 경계조건을 고려하여 상부는 수직으로 변위가 발생하 도록 하였으며, 교각 외부 전체에 열하중을 가하였고 편심 없는 순수 축하중을 교각 중앙에 가력하였다. 온도에 따른 콘크리트, 철근 및 강재의 비열, 열전도율, 탄성계수 등을 고려하여 보강에 따른 교각의 내화 성능 향상도를 평가하였다. 강판으로 보강한 원형철근 콘크리트 교각은 콘크리트의 중심부일수록 강판 두께의 영향을 받지 않으며 강판 두께별 축력을 주 었을 때 내화시간은 축력비 0.7에서 최대 약 3분 향상되었다. 또한, 보강두께가 두꺼울수록 내하력이 향상하며 60분 이후에 모 두 내하력비가 1.0 이하로 감소하기 시작하는 것을 알 수 있었다. 강판보강공법은 내화성능을 향상시킬 수 있으며 강판 보강 두 께와 보강 지름의 비가 클수록 화재에 대해 축방향에 대한 변위와 내하력이 증가하는 것으로 나타났다. 본 연구결과를 토대로 원형철근 콘크리트 교각의 외부 강판 보강을 통하여 교각의 내화 성능을 향상시킬 수 있음을 정량적으로 판단할 수 있었다.

This study aimed to analyze adult men’s body sizes and shapes and suggest size specifications to provide preliminary data to academia and industries. A total of 814 adult men aged 30-44 were selected from the 7th Size Korea data, and 55 direct upper body measurement and calculation items were analyzed using SPSS 25.0. In individual Individual differences, thickness, circumference, and width were high, and height and length were low. Height above the waist base line and shoulder dimension decreased in early 40s age group, while height below the waist base line declined as age increased. In addition, buttocks shape changes were found in early 40s age group. According to factor analysis, ‘upper body and upper-extremity horizontal size’, ‘torso height and upper extremity length’, ‘shoulder dimension’, ‘upper body length’ and ‘shoulder angle’ were derived. Using clustering analysis, four different body types were classified: i) big abdomen with flat chest, ii) slender with big, raised shoulders, iii) dwarfish with small, droopy shoulders, and iv) obese with large shoulders. ‘Slender with big, raised shoulders’ was a typical body shape among men aged 30-44. In older participants, the ‘big abdomen with flat chest’ ratio was low, while ‘obese with large shoulders’ was more common. This study proposed size specifications by body type considering the above characteristics.

This study analyzed product conditions in terms of “size system,” “clothing construction depending on fit,” “details,” “colors,” and “prices,” with an emphasis on young contemporary brands for spring/summer 2021, in order to provide basic data for the development of small-sized women’s jackets. Out of 96 domestic and foreign brands, the study analyzed 254 small-sized jacket products from 23 brands that produce size-XS jackets. First, when examining the sizes for women’s jackets, we found that 8 out of the 23 brands offer a size-XXS option. After conducting tree analysis to analyze the factors affecting the production of size-XXS, the study found significant results in the areas of “distinction between domestic and foreign brands” and “product price.” Second, after categorizing small-sized women’s jackets into 3 categories— fit-slim, basic, and straight—the study analyzed clothing construction elements depending on fit. This seasons mainly feature straight-fit’s hip-line length jacket, a 4-panel pattern, and a panel without a waist dart. Third, the study, through the analysis of the colors of small-sized women’s jackets, found a higher frequency of colors in the order of black (23.0%), white (13.3%), and beige tones (10.1%), with additional colors such as sky blue, rose pink, and aquamarine in production, which exhibit the senses of the seasons. Price analysis revealed that small-sized jackets constituted a price range at the mid-to-low end, as in ₩50,000-100,000 (30.3%), ₩100,000- 150,000 (19.3%), and ₩150,000-200,000 (11.8%).

가거초 해양과학기지 자켓 구조물 내 콘크리트를 배제하고 강재로만 이루어진 최적설계를 제시한다. 50년 재현주기 극한하중조건에서 허용응력 및 허용응력비 조건을 모두 만족하는 안전한 경량 설계를 목표하였다. 역할에 따라 부재를 세 그룹으로 나눈 설계 조건 (Case-1)과 보다 세분화한 설계 조건(Case-2)에 대해 각 부재그룹별 현재 단면 두께 대비 두께 변화율을 설계변수로 설정한 유전 알고 리즘을 통해 최적설계를 탐색하였다. 그 결과 Case-1의 결과로 현재 가거초 해양과학기지보다 약 217톤 더 가벼운 설계(OPT-1)를 찾았고, Case-2에서는 추가적으로 약 84톤을 경량화하여 현재 대비 약 45%의 무게를 절감한 설계(OPT-2)를 얻을 수 있었다. 결론적으로 레그 내 콘크리트 보강 없이도 극한조건에서 허용응력 및 허용응력비를 모두 만족시킬 수 있는 경량화된 가거초 해양과학기지 설계를 제시하였다.

This study aims to derive the criteria of folding techniques and their characteristics through analysis of literature and previous studies. This will be realized by performing a case study on male fashion design and folding. It will propose diverse directions and data for male fashion design, by making men’s jackets using a folding technique. The concept and terms of folding were clarified through examination of existing literature and previous studies. Specifically, four pieces were created with motifs of the four seasons. Among the types of pleats expressed in the works, composition pleats include double ruffles, gathers, and draperies, while processed ones include box pleats, knife pleats, and accordion pleats. This study expresses continuity, fluidity, scalability, and ambiguity through the use of such pleats. The results of the production are as follows. First, in terms of the continuous use of regular and repetitive pleats, a possibility of rich pleats was confirmed because they varied depending on the gap between the pleat and target material. Second, in liquid but irregular pleats, diverse moods were created by the pleat movement. The overlapping of repeated pleats expresses diverse spaces and shapes in a 3D extended silhouette. Third, in pleat classification, ambiguity was confirmed with the use of continuous accordion pleats in the printed gradation fabric. It is anticipated that more diverse and creative designs could be created using more extended techniques in future studies.

지진 하중에 의해 피해를 받는 교각의 보강을 위한 방법론과 다양성에 대한 연구가 활발히 진행되었지만, 단자유도에 대한 비선형 정적 분석에 대한 연구가 주로 수행되었으며, 교각을 구성하는 재료적 특성만이 변수로 간주되었다. 그러나, 교 각의 기하학적 요소와 보강 수단의 관계성에 관한 연구는 수행되지 않았다. 이에 본 연구에서는 CFRP 재킷을 사용하여 캘리포 니아에 존재하는 비 내진 상세 콘크리트 교량 교각을 보강하고 형상 변화에 따라 (교각 직경, 전단 경간 비, 보강 재킷의 길이) 교량 교각의 지진 취약성 곡선 도출하고 내진 성능을 평가하였다. 상기의 목표를 달성하기 위해 Opensees 프로그램를 사용하여 문헌에서 인용할 수 있는 실험체를 모델링하고 반복 하중을 가하여 결과 비교를 통해 해석방법의 적절성을 결정하였다.

The study purpose was to investigate the jacket-fit satisfaction level of men in their 20s and 30s, using body-scanning data and a questionnaire. Thirty-five men were scanned using a 3D body scanner. The participants were divided into three groups (Small, Medium, and Large) based on their chest-circumference measurement. Their levels of satisfaction with the fit of their tailored jacket were compared by group. Chest, waist, and hip circumferences increased substantially as group size increased. The M-group was mostly satisfied with all body-site views. The S-group was especially dissatisfied with height, back width, waist circumference, and upper-arm circumference. The L-group was especially dissatisfied with waist circumference and hip circumference. The majority of the participants preferred the jacket closely fitted to their body. More than half of the participants thought finding a jacket of suitable size was difficult. When purchasing ready-to-wear jackets, the S-group and the M-group considered shoulder width important, while the L-group considered chest circumference the most important area. When evaluating the fit of ready-to-wear jackets, the L-group evaluated chest circumference, back width, and waist circumference as poor fits. The M-group evaluated sleeve length and shoulder width as poor fits, and the S-group agreed with respect to sleeve length. Body-satisfaction levels and matching jacket-satisfaction levels differed by body-size group, as did areas that need improvement. The conclusion is that size-group analysis using 3D body scanning can be utilized effectively for jacket-fit analysis. The findings of the current study can be applied to improving jacket fit among young male consumers.

In women’s clothing the shoulders are distorted and exaggerated. Consequently, the wearers’ bodies are transformed and interpreted according to modern standards. We therefore refer to this aspect of women’s clothing as the power shoulder. This study aims to analyze the differences in sensibility images on variations in the shoulder shape of power shoulder jackets. Nine samples were examined that involved combinations of three variations of the shoulder height and three variations of the shoulder width. The data was evaluated by 123 fashion design majors. Four factors were selected: attractiveness, personality, activity, and self-respect. Among these factors, attractiveness is the most important. The study results indicated that changes in shoulder height acted as a major effect that had an independent influence on all four factors. In contrast, changes in shoulder width acted as a major effect that had an independent influence on attractiveness, personality, and activity but not on self-respect. It also had an influence on the interaction effect of attractiveness, personality, activity, and self-respect. We anticipate that this study will help individual customers select clothing that is suitable for their preference and body shape because it is now possible for them to estimate images of power shoulder jackets.

본 연구는 기업과 소비자 간의 기능성 의류제품의 효과적인 정보소통을 목적으로 하는 일련의 연구 중 일부로 기능성 아웃도어 재킷에 대한 인식과 행동양식에 따라 응답자를 유형화하고 각 유형별 기능성 아웃도어 재킷 구매 시 활용하는 정보원과 행택에 대한 행동의 차이를 고찰하였다. 설문조사는 기능성 아웃도어 재킷 구매 경험이 있는 20∼60대 남, 녀 472명을 대상으로 실시하였다. 기능성 아웃도어 재킷에 대한 인식은 ‘기능성’, ‘가격’, ‘경험/지식’, ‘브랜드/디자인’ 요인으로 분류되었으며 요인에 따라 응답자들은 ‘비전문적/브랜드 및 디자인 추구집단’, ‘전문적/기능 성 중시집단’, ‘고가제품 선호집단’으로 분류되었다. ‘비전문적/브랜드 및 디자인 추구집단’은 인터넷을 정보를 가장 많이 활용하는 20대, 30대의 회사원과 학생으로 구성되었으며 ‘전문적/기능성 중시집단’의 경우에는 행택(Hang-Tag) 을 정보원으로 주로 사용하는 전문직의 40대, 50대가 주를 이루었다. ‘고가제품 선호집단’은 60대 이상, 주부의 비율이 가장 높은 집단으로 판매원을 정보원으로 주로 이용하는 것으로 나타났다. 기능성 정보제공에 사용된 용어에 대해 설명의 필요성을 가장 높게 인식하고 있는 집단은 ‘전문적/기능성 중시집단’이었으며 성능정보 관심도가 떨어지는 ‘비전문적/브랜드 및 디자인 추구집단’은 오히려 상대적 만족도가 높은 것으로 나타났다. 본 연구를 통해 기능성 재킷 소비자 유형의 특징과 성능 정보에 대한 반응의 차이를 고찰함으로써 기능성 의류제품의 성능 정보 제공을 위한 효과적 인 방법과 내용에 대한 실질적이고 유용한 정보를 제공할 수 있을 것으로 기대한다.