• 복식문화연구
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• 제8권5호
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• pp.754-770
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• 2000

The definite objects of this study are as follows ; 1. The study presents concrete objects of the shape of adult women's neck and shoulder after comparing and analyzing the features of five age groups ; the former young age, the latter young age, the former middle age, the latter middle age, the latter middle age and the old age. 2. The study presents concrete objects of adult women's neck and shoulder by the body types ; bend-forward type, straight type and lean-back type in order to be examined the body types. The results of this study are as follows ; 1. The shape of neck and shoulder needs the several concrete objects of each types because of the variable factors in size and body types. But the concrete objects of the types referred in five age groups contain all the important factors and enable to design the body suitable clothes. 2. This study shows that generally bend-forward type contains rising shoulder and lean-back type contains drooping shoulder, and straight type contains average value of neck and shoulder. The results of this study developed the body-suitable clothes of bend-forward type, straight type and lean-back type.

• Structural Engineering and Mechanics
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• 제90권2호
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• pp.177-187
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• 2024

In this study, compared two distinct estimation methods (stress charts and regression equations) proposed by the Indian road congress design guideline (IRC:58-2015) to determine flexural stress in Jointed Plain Concrete Pavement (JPCP). The occurrence of critical flexural stresses in pavement slabs is due to the combined effects of wheel loads and temperature. These stresses depend on various factors such as material properties of concrete, soil-subgrade strength, loading, and geometric properties of the slab. In order to account for the practical variability of these factors, critical edge stresses are determined using both methods and compared considering tied concrete shoulder. IRC:58 (2015) suggests, the stresses calculated by both the procedures should provide the same results. However, when these stresses are compared for the same configurations and same loading conditions, large variations are observed. The effect of tied concrete shoulder on reduction in critical edge stress is observed. Based on the study, certain important conclusions and recommendations are presented.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2011년도 춘계학술대회 논문집
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• pp.1563-1564
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• 2011

• 한국도로학회논문집
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• 제16권6호
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• pp.27-37
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• 2014

PURPOSES : The purpose of this study is to verify the causes of surface scaling at L-shoulder concrete structure. METHODS : From the literature reviews, mechanisms of frost damage were studied and material properties including strength, air void, spacing factor and scaling resistance of L-shoulder concrete structure were analyzed using core specimens taken by real fields. RESULTS : The spacing factor of air void has relatively high correlation of surface conditions : lower spacing factor at good surfacing condition and vice versa. If the compressive strength is high, even thought spacing factor does not reach the threshold value of reasonable durability, the surface scaling resistance shows higher value. Based on these test results, the compressive strength also provide positive effect on the surface scaling resistance. CONCLUSIONS : The main causes of surface scaling of L-shoulder could be summarized as unsuitable aid void amount and poor quality of air void structure. Secondly, although the compressive strength is not the governing factor of durability, but it shows the positive effect on the surface scaling resistance.

• 복식문화연구
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• 제8권5호
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• pp.668-680
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• 2000

The study presents the general types and individual differences of the shape of the adult women's neck and shoulder in our country. It is based on the average value, the standard deviation, the maximum value, the standard deviation, the maximum value, the minimum value and c.v. measured from the women at the age of 19 through 64. The results of this study are as follows ; 1. The factors by factor analysis are five. The first is the size factors of the neck and shoulder. The second is shape factor of neck. The third is plane view and length factor of the neck. The fourth is the side view factor of the neck and shoulder. The fifth is the shape factor of shoulder. Therefore the shape of the neck and shoulder should be examined in the shape factors as well as in the size factors as well as in the size factors for the designing body-suitable clothes. 2. The factors of the concrete objects are the solid view of neck and shoulder, the cross-sectional view of neck line, side view of neck and shoulder and length of neck. The explainable measuring items for the factors are the difference of the length between lower neck round line and the 4㎝ above neck round line, the length of neck, the angle of inclination between fore neck and back neck, the angle of inclination of the side shoulder, the difference of the height between fore neck point and back neck point, the width of shoulder, the width of chest and the width of back. 3. The concrete objects of the neck and shoulder have five types ; Type Ⅰ is average type, Type Ⅱ is thick short neck and the drooping shoulder type, Type Ⅲ I is slender long neck and lean-back shoulder type, Type Ⅳ is thick and rising shoulder type and Type Ⅴ is slender and drooping shoulder type.

• 한국도로학회논문집
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• 제10권4호
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• pp.269-279
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• 2008

본 연구는 프리스트레스트 콘크리트 포장(PSCP)의 횡방향 긴장 설계방안을 구축하기 위하여 수행되었다. 우선 PSCP에 횡방향 긴장을 가했을 경우에 긴장간격에 따른 슬래브의 응력분포를 분석하였다. 또한 환경하중과 차륜하중이 PSCP슬래브에 작용할 때 슬래브에 발생하는 인장응력의 분포도 분석하였다. 이러한 환경 및 차륜하중 등의 설계하중과 긴장응력을 결정하는 기준인 슬래브의 허용인장응력을 합리적으로 선정하는 방법에 대하여 논의하였으며 이러한 기준의 선정이 횡방향 긴장 설계에 미치는 영향을 분석하였다. 연구결과, 긴장간격이 커질수록 긴장응력의 손실을 가져오는 범위가 넓어지며 특히 Shoulder부분에서의 응력손실이 급격하게 증가하는 것을 알 수 있었다. 따라서 횡방향 긴장 설계는 설계하중에 대한 슬래브의 응력을 산출한 후 슬래브가 허용인장응력 이내의 응력을 받도록 평균긴장응력을 산출하여 긴장간격 및 긴장량을 결정하면 되지만, 이때 Shoulder, Wheel Pass, 중앙부 등 슬래브의 여러 다른 위치에서의 응력 또한 반드시 검토하여 적절한 긴장간격을 선정하여야 한다.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2000년도 춘계학술대회 논문집
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• pp.487-494
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• 2000

현재 국내에서 사용되고 있는 팬드롤형 체결구의 레일체결장치용 숄더는 구조상으로 숄더와 콘크리트 침목 단차에서의 재료분리를 유발시키고 있으며 현장에서 궤도의 PC침목 자체는 완전절연상태가 아니므로 절연블럭의 미삽입 또는 탈락시 궤도가 단락 되어 신호기애 장애가 발생하거나 열차 미운행시에도 건널목 정보장치와 차단기가 동작되는 등의 문제가 발생하여 근본적인 대비책 강구가 요망되어 온 상태이다. 본 연구에서는 레일체결장치용 숄더의 구조적 개선 및 경량화와 숄더의 절연성능 향상을 위한 신형숄더를 개발하였다.

• 대한약침학회지
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• 제9권1호
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• pp.139-154
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• 2006

Objective : This experiment was conducted to evaluate the effectiveness of Acupuncture, Bee Venom Acupuncture (BVA) and Bee Venom Herbal Acupuncture (BVHA) on post-stroke hemiplegic shoulder pain. Methods : 30 patients were randomly allocated into Acupuncture group, BVA group and BVHA group and was monitored weekly for 4 weeks; initial($T_0$), 1 week($T_1$), 2 weeks($T_2$), 3 weeks($T_3$) and 4 weeks($T_4$). Results : Visual analogue scale of shoulder pain showed significant decrease in BVA and BVHA groups compared to the Acupuncture group at T4 evaluation. Painless passive ROM of shoulder external rotation and Fugl-Meyer Motor Assessment of Upper Limb motor function showed significant increase in all groups. Modified Ashworth scale of the spasticity of upper limb showed no differences between the three groups. Conclusion : BVA & BVHA appears to be an effective in treating post-stroke hemiplegic shoulder pain. Further clinical studies must be done to obtain more concrete findings.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2013년도 춘계학술대회 논문집
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• pp.611-616
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• 2013

Nowadays concrete pavement is increasing, since it is more durable than asphalt pavement. And the concrete pavement with lateral rain groove may induce high level of concrete whine noise as pure tone. In this paper, the design factor for good concrete whine noise is considered in view of tire pattern and structure design. In respect of tire pattern design, the tire having a cap tread with high center part stiffness and low shoulder part stiffness shows best concrete whine noise performance. And in respect of tire structural design, the tire with a thick center part of cap tread and low tread part stiffness show best concrete whine noise performance.

• 복식문화연구
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• 제9권5호
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• pp.770-782
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• 2001

The definite objects of this study are as follows; 1. The study presents the methods of the designing collar pattern and bodice pattern by each concrete object after comparing and analyzing the factors among the features which are in need of clothes designing. 2. The object of this study is to make body-suitable ready-made clothes by comparing and analyzing the methods of designing collar pattern and bodices pattern presented by each concrete objects and Bunka Pattern. The results of this study are as follows; 1 . The results of this study developed the body-suitable bodice pattern of bend-forward type, straight type and lean-back type Compared with the Bunka pattern by physical function test, this study was rated high in the aspects of the shape of neck and shoulder. 2. The collar pattern was designed according to each type. The front center rising point of straight type is 2.5cm, lean-back type is 3.0cm and bend-forward type is 1.5cm. Compared with the Bunka pattern by physical function test, this study is rated high in the aspects of the shape. To confirm the increase and change of the measure definitely, the complete examination of each subject is necessary. This developed and investigated pattern must be supplemented more by comparing and analyzing with other pattern and body types.