• 제목/요약/키워드: Crossing part

검색결과 138건 처리시간 0.023초

The Alluvial Fan Surface Deformation of the Northern Part of the Ulsan(Bulguksa) Active Fault System in the Southeastern Korea

  • Yoon, Soon-Ock;Hwang, Sang-Il
    • 한국제4기학회지
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    • 제18권2호통권23호
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    • pp.5-16
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    • 2004
  • The geomorphic deformation of the alluvial fans by tectonic movement was investigated along the lineaments of the northem part of the Ulsan(Bulguksa) fault system. Based on the aerial photographs interpretation and field surveys Ulsan fault system was identified as an active reverse fault which has displaced the Quatemary fan deposits. Buguksa fault system strikes for the direction of NW-SE and N-S. These two lineaments of active fault are crossing at Jinty village in Gyeongju city and the fault plane forms here almost vertical dip. The lateral pressures from the two directions have possibly influenced on the formation of the vertical dip at jinty villagy. It should be resulted from that the two pressures responsible for the active reverse fault at which the one with the NW-SE strike thrusts the hanging wall of Tohamsan block southwestward and the other pressure with the N-S strike thrusts it westward over the foot wall of the fan deposits. The marine oxygen isotope stage 8(0.30-0.25 Ma. BP) and stage 6(0.20-0.14 Ma. BP) are presumed to be the ages of high and middle surfaces of the alluvial fan, repectively. The vertical displacements on the high surfaces along the Bulguksa fault system are about 1.05 m at Ha-Dong, 9.5-10.5 m at Jinhyun-Dong, and about 10 m high at Jinty village. And the vertical displacement on the middle surface was measured about 6 m high at Ha-Dong. The average slip rate of vertical displacements is calculated about 0.03-0.43 mm/y.

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헤세의 다매체적 특징과 상호매체 넘나들기 (Hesse's Multimedia Features and Inter-Media Crossing)

  • 조희주;채연숙
    • 예술인문사회 융합 멀티미디어 논문지
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    • 제7권2호
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    • pp.515-523
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    • 2017
  • 문학을 활용하는 실습현장에서는 문학의 전문이 아니라 일부분을 발췌해서 사용한다. 따라서 어느 부분을 기억힌트로 활용할 것인지, 어떻게 제시하는 것이 효과적인지에 관한 실증적인 지침이 필요하다. 본 연구를 위해서 헤세의 삶 전반과 그의 인물들을 문학치료적인 관점으로 들여다보았다. 첫째, 헤세의 작품 속 인물을 분석하는 과정에서 자가치유적인 삶을 살아가고 있는 헤세의 모습을 만날 수 있었다. 또한 그는 쓰기, 그리기, 연주하기, 감상하기, 명상하기, 걷기 등과 함께하는 다매체적인 삶을 살았다. 둘째, 연구자는 헤세와 그의 작품을 활용한 문학치료 콘텐츠를 조현병 환자들에게 적용해 보았다. 임상에서 활용한 매체는 헤세의 작품 속에서 추출한 것이었다. 참여자들은 헤세의 작품에 대해 정서적 공감을 할 수 있었으며 나아가 참여자들간의 상호공감나누기도 가능하였다. 헤세가 보여주는 다매체적인 특성과 활용방법은 현대인의 정신건강을 증진하고 병리적인 문제를 치유하기 위해서 중요한 인문학적 자원이 될 것이다.

Feasibility of Bilateral Crossing C7 Intralaminar Screws : A Cadaveric Study

  • Baek, Tae-Hyun;Kim, Ilsup;Hong, Jae-Taek;Kim, Daniel H.;Shin, Dongsuk;Lee, Sang-Won
    • Journal of Korean Neurosurgical Society
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    • 제56권1호
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    • pp.5-10
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    • 2014
  • Objective : When the pedicle screw insertion technique is failed or not applicable, C7 intralaminar screw insertion method has been used as an alternative or salvage fixation method recently. However, profound understanding of anatomy is required for safe application of the bilaterally crossing laminar screw at C7 in clinic. In this cadaveric study, we evaluated the anatomic feasibility of the bilateral crossing intralaminar screw insertion and especially focused on determination of proper screw entry point. Methods : The C7 vertebrae from 18 adult specimens were studied. Morphometric measurements of the mid-laminar height, the minimum laminar thickness, the maximal screw length, and spino-laminar angle were performed and cross-sectioned vertically at the screw entry point (spino-laminar junction). The sectioned surface was equally divided into 3 parts and maximal thickness and surface area of the parts were measured. All measurements were obtained bilaterally. Results : The mean mid-laminar height was 13.7 mm, mean minimal laminar thickness was 6.6 mm, mean maximal screw length was 24.6 mm, and mean spinolaminar angle was $50.8{\pm}4.7^{\circ}$. Based on the measured laminar thickness, the feasibility of 3.5 mm diameter intralaminar screw application was 83.3% (30 sides laminae out of total 36) when assuming a tolerance of 1 mm on each side. Cross-sectional measurement results showed that the mean maximal thickness of upper, middle, and lower thirds was 5.0 mm, 7.5 mm, and 7.3 mm, respectively, and mean surface area for each part was $21.2mm^2$, $46.8mm^2$, and $34.7mm^2$, respectively. Fourteen (38.9%) sides of laminae would be feasible for 3.5 mm intralaminar screw insertion when upper thirds of C7 spino-laminar junction is the screw entry point. In case of middle and lower thirds of C7 spino-laminar junction, 32 (88.9%) and 28 (77.8%) sides of laminae were feasible for 3.5 mm screw insertion, respectively. Conclusion : The vertical cross-sectioned area of middle thirds at C7 spinolaminar junction was the largest area and 3.5 mm screw can be accommodated with 77.8 % of feasibility when lower thirds were the screw entry point. Thus, selection of middle and lower thirds for each side of screw entry point in spino-laminar junction would be the safest way to place bilateral crossing laminar screw within the entire lamina. This anatomic study result will help surgeons to place the screw safely and accurately.

Study on collapse mechanism and treatment measures of portal slope of a high-speed railway tunnel

  • Guoping Hu;Yingzhi Xia;Lianggen Zhong;Xiaoxue Ruan;Hui Li
    • Geomechanics and Engineering
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    • 제32권1호
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    • pp.111-123
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    • 2023
  • The slope of an open cut tunnel is located above the exit of the Leijia tunnel on the Changgan high-speed railway. During the excavation of the open cut tunnel foundation pit, the slope slipped twice, a large landslide of 92500 m3 formed. The landslide body and unstable slope body not only caused the foundation pit of the open cut tunnel to be buried and the anchor piles to be damaged but also directly threatened the operational safety of the later high-speed railway. Therefore, to study the stability change in the slope of the open cut tunnel under heavy rain and excavation conditions, a 3D numerical calculation model of the slope is carried out by Midas GTS software, the deformation mechanism is analyzed, anti-sliding measures are proposed, and the effectiveness of the anti-sliding measures is analyzed according to the field monitoring results. The results show that when rainfall occurs, rainwater collects in the open cut tunnel area, resulting in a transient saturation zone on the slope on the right side of the open cut tunnel, which reduces the shear strength of the slope soil; the excavation at the slope toe reduces the anti-sliding capacity of the slope toe. Under the combined action of excavation and rainfall, when the soil above the top of the anchor pile is excavated, two potential sliding surfaces are bounded by the top of the excavation area, and the shear outlet is located at the top of the anchor pile. After the excavation of the open cut tunnel, the potential sliding surface is mainly concentrated at the lower part of the downhill area, and the shear outlet moves down to the bottom of the open cut tunnel. Based on the deformation characteristics and the failure mechanism of the landslides, comprehensive control measures, including interim emergency mitigation measures and long-term mitigation measures, are proposed. The field monitoring results further verify the accuracy of the anti-sliding mechanism analysis and the effectiveness of anti-sliding measures.

뉴실버 여성소비자의 지각연령과 라이프스타일에 따른 의복구매행동연구 (제1보) (A Study on the Spending Behaviors, Related to the Cognitive Age of the Female Consumers in the Elderly Generation and Different Types of Their Lifestyles (Part1))

  • 김정실;이선재
    • 한국의류학회지
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    • 제32권10호
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    • pp.1535-1547
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    • 2008
  • The purpose of this research Is to inquire into the aspects of consumers' perception of age and their lifestyle and to reveal the effect of variability in spending behaviors themselves. A survey was carried out regarding the consumers of the new elderly generation aged 55 and above. 561 respondents were surveyed. residing in Seoul and Metropolitan areas. Factor analysis from the exploratory reconnaissance, Cronbach's $\alpha$, K-average community and multivariate analysis, multi-recurrence and crossing analysis($\chi^2$ verified), were used for statistics analysis. In conclusion, the cognitive age only shared a marginal relationship with lifestyle, most people in their forties stood out in this part of the research. The change of the cognitive age and lifestyle of the new elderly generation is expected to be a variable in the clothing purchasing behavior in the future. As the population of the new elderly generation increases, there is a need for changing views towards the new elderly generation and there is no doubt that it is a main target within marketing trends in the elderly generation industry.

코트의 유형분류와 디자인 특성에 관한 연구 (Study on Type Classification and Design Characteristics of Coats)

  • 이혜숙;김재임
    • 복식문화연구
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    • 제12권3호
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    • pp.339-353
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    • 2004
  • Purposes of this study were to analyzed coat types and characteristics of coat of young persons, and search whether fashion trend is reflected on coat. Data collected pictures that they are wearing dress in street of Daejeon city 3 places that there are much the rising generations at November, 1999. This study target was from teens latter half to 20 opening part, 154 women. Data analyzed content analysis, frequency analysis, crossing and the result is as following. First, classification standard of coat was textile fabric, form of detail and ornament. Second, coat could classify in three types, type 1 was traditional duffle coat style that is distinguished by form of detail and ornament(hood and button). Type 2 was classified property of textile fabric that used leather, padding, fur etc., and type 3 was classified by collar detail of woolen fabric coat. Specially, ornamental fur of woolen coat perceived visually strong. And design detail of coat showed significant difference in coat type. That is, duffle coat type was designed patch pocket and toggle, woolen fabric coat type was hidden button and seam pocket. Third, fashion tendency of coat was proved that is reflecting part of predicted fashion trend.

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하드리안 별장에서의 배치계획의 특성에 관한 연구 (A Study on the Characteristic of Site Planning of Hadrian's Villa)

  • 김석만
    • 건축역사연구
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    • 제25권1호
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    • pp.7-21
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    • 2016
  • The purpose of this paper is to study on the characteristic of site planning of Hadrian's villa. The whole site planning of Hadrian's villa can be divided by different characteristic four groups(I-IV). It is analysed to the whole site plan of such huge complex and the site planning of partial each group which is organically connected each other. The results of this study are as follows: 1. Hadrian's villa was arranged in adapt to natural condition according to a gentle inclination by topography and terrain of the whole site which many different buildings are oriented towards natural landscape of the site and the site surroundings. 2. The site planning of Hadrian's villa is composed of dividing into four groups as plan segmentalized through various land use plan, considering for territory of functional aspect and direction of axis formed by situation and direction of topography and terrain. 3. The concept of site planning to buildings of Hadrian's villa is composed through each other connection; the first, meeting, crossing and merging with each other from arrangement by several axises, the second, change of direction with as the center a part of corner of buildings and the third, facing or inserting system to side and side, side and a part of corner of building.

장애물 외관비가 주변 흐름에 미치는 영향 (The Effects of Obstacle Aspect Ratio on Surrounding Flows)

  • 김재진
    • 대기
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    • 제17권4호
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    • pp.381-391
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    • 2007
  • The characteristics of flow around a single obstacle with fixed height and varied length and width are numerically investigated using a computational fluid dynamics (CFD) model. As the obstacle length increases, flow distortion near the upwind side of the obstacle increases and the size of the recirculation zone behind the obstacle also increases. As the obstacle width increases, the size of the recirculation zone decreases, despite almost invariable flow distortion near the upwind side of the obstacle. Flow passing through an obstacle is separated, one part going around the obstacle and the other crossing over the obstacle. The size of the recirculation zone is determined by the distance between the obstacle and the point (reattachment point) at which both the flows converge. When the obstacle width is relatively large, flows are reattached at the obstacle surface and their recoveries occur. Resultant shortening of the paths of flows crossing over and going around decreases the size of the recirculation zone. To support this, the extent of flow distortion defined based on the change in wind direction is analyzed. The result shows that flow distortion is largest near the ground surface and decreases with height. An increase in obstacle length increases the frontal area fraction of flow distortion around the obstacle. In the cases of increasing the width, the frontal area fraction near the upwind side of the obstacle does not change much, but near the downwind side, it becomes larger as the width increases. The frontal area fraction is in a better correlation with the size of the recirculation zone than the building aspect ratios, suggesting that the frontal area fraction is a good indicator for explaining the variation in the size of the recirculation zone with the building aspect ratios.

양산단층 남부 상천리 일대의 천부 전기비저항 및 VLF 탐사 (Shallow Eelectrical Resistivity and VLF Profiling at Sangchon-ri Area along the Southern Par of Yangsan Fault)

  • 경재복;한수형;조현주;김지수
    • 지질공학
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    • 제9권1호
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    • pp.59-68
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    • 1999
  • 단층의 존재 가능성과 파쇄대에 대한 지전기적 구조를 밝히기 위하여 양산단층 남부 상천리 지역에 대하여 전기 비저항 탐사(쌍극자 탐사)와 VLF 탐사를 수행하였다. 양산탄층 추정선을 가로질러 4개의 측선에 걸쳐 실시한 전기 비저항 탐사 결과 단층선을 경계로 주로 동측에는 고비저항대가 서측에는 저비저항대가 나타난다. 이는 수직운동성분이 포함된 주향이동 단층운동에 의해 동측 기반암 블록이 상대적으로 상승한 결과로 사료된다. 파쇄대와 밀접하게 관련되어 나타나는 VLF 자료의 0점 통과점과 지전기적 저-고 비저항대 경계부는 양산단층의 제 4기 단층운동 추정선과 거의 일치하게 나타난다. 저비저항대가 지표에서 거의 수직으로 나타나는 것으로 보아 본 연구 지역의 예상 단층선을 통과하는 양산단층은 단층 양측이 10m 이상의 기반암의 깊이 차이를 나타내며 고각의 경사를 지닌 단층으로 추정된다.

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어린이 보호구역내 교통안전시설이 구간통행속도에 미치는 효과 분석 (An Analysis of Effects of Travel Speed Using the Safety Facilities in the School Zones)

  • 이호원;주두환;현철승;김동효;박부희;이철기
    • 한국ITS학회 논문지
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    • 제11권3호
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    • pp.124-132
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    • 2012
  • 어린이의 경우 신체적, 정신적 능력이 떨어지거나 완성되지 못한 이유 등으로 교통사고의 가능성이 높은 것이 현실이고, 특히 피해자로서 차대사람 사고(보행 중 사고)의 비중이 다른 연령층이나 비장애인에 비해 높게 나타나고 있다. 이로 인해 정부에서는 1995년부터 어린이 보호구역을 지정하여 보행안전을 확보하고자 일련의 정책들을 시행하여 왔다. 그러나 기존의 보호구역에 대한 효과검증 작업에 대한 기초 연구가 미흡한 것도 사실이다. 따라서 본 연구에서는 기존의 어린이 보호구역 등에 대한 효과분석을 통해 이러한 시설들의 설치 타당성을 입증하였다. 평가지표(MOE)로는 어린이 보호구역에서의 구간통행속도 지표를 활용하였다. 차량의 속도와 교통사고와는 상관관계가 있는 것으로 입증되어 평가지표로 선정하였다. 통계분석 결과, 과속방지턱, 고원식 횡단보도 등의 시설물은 차량속도를 감속시키는데 유의한 것으로 분석되었다.