• 제목/요약/키워드: Movement Design

검색결과 2,416건 처리시간 0.035초

연약 지반 지역의 항만 시공 단계에 따른 케이슨 변위 거동 (Sequential movement of the caisson on soft clays in the construction of the port)

  • 추윤식;정영훈;황세환;정충기
    • 한국지반공학회:학술대회논문집
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    • 한국지반공학회 2009년도 춘계 학술발표회
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    • pp.199-209
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    • 2009
  • The movement of the caisson used to construct a wharf front can affect functional performance of the port. Sequential movement of caissons at each stage of the construction is essential in the overall design as well as the stability of the port. It is common that back-analysis using the previous measurement is performed to predict the caisson movement, while there is no intensive study on sequential movement of the caissons according to the construction stage. In the study, we analyzed the pattern of the movement of caissons as a port is constructed. To simulate the construction of the port, the finite element method (FEM) is employed. The computed result shows that the caisson moves differently at each construction stage. When the caisson is being installed, the displacement of the caisson takes place mainly in vertical direction. In next stage of filling rocks behind the caisson, the top of the caisson move toward shore, while the bottom moves toward sea, thus rotating the caisson. The maximum rotation of the caisson takes place in the stage of filling rocks behind the caisson.

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지반굴착 흙막이공의 정보화시공 종합관리를 위한 역해석 프로그램 개발 (Development of Back Analysis Program for Total Management Using Observational Method of Earth Retaining Structures under Ground Excavation)

  • 오정환;조철현;김성재;백영식
    • 한국지반공학회:학술대회논문집
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    • 한국지반공학회 2001년도 정보화시공 학술발표회
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    • pp.103-122
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    • 2001
  • For prediction of ground movement per the excavation step, observational results of ground movement during the construction was very different with prediction during the analysis of design. step because of the uncertainty of the numerical analysis modelling, the soil parameter, and the condition of a construction field, etc. however accuratly numerical analysis method was applied. Therefore, the management system through the construction field measurement should be achieved for grasping the situation during the excavation. Until present, the measurement system restricted by ‘Absolute Value Management system’only analyzing the stability of present step was executed. So, it was difficult situation to expect the prediction of ground movement for the next excavation step. In this situation, it was developed that ‘The Management system TOMAS-EXCAV’ consisted of ‘Absolute value management system’ analyzing the stability of present step and ‘Prediction management system’ expecting the ground movement of next excavation step and analyzing the stability of next excavation step by‘Back Analysis’. TOMAS-EXCAV could be applied to all uncertainty of earth retaining structures analysis by connecting ‘Forward analysis program’ and ‘Back analysis program’ and optimizing the main design variables using SQP-MMFD optimization method through measurement results. The application of TOMAS-EXCAV was confirmed that verifed the three earth retaing construction field by back analysis.

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A Study on the control system for the Unintended Car Movement Protection Means to meet the International Standards of lifts

  • Choi, Youngkiu;Lee, Hochul
    • Journal of Electrical Engineering and Technology
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    • 제12권5호
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    • pp.2079-2087
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    • 2017
  • As the number of tall buildings is increasing, the high-speed lift is necessary in the modern world. Therefore, the further considerations for associated safety devices of lifts were required by the International Standards. In order to stop the moving of cage and keep it, the lifts have to be provided with means that can detect the unintended car movement. Therefore, the International Standard Safety Rules for the construction and installation of lifts had been revised. This paper describes the operation principles of the Rope Brake to fit the Unintended Car Movement Protection (UCMP) means required by the International Standards. This paper confirmed that the performance of these devices was suitable in the scope of the safety standards. This paper also analyzed that the shocks on working of these devices in a car would be dangerous to each passenger differently. Thus, this paper proposes a new design that the circuit diagram of the Unintended Car Movement Protection systems should be improved from the existing design to solve these internal shock problems. So, it is expected to protect passengers from the internal shocks by working of Rope Brake due to irrelevant factors.

Applying Fishing-gear Simulation Software to Better Estimate Fished Space as Fishing Effort

  • Lee, Ji-Hoon;Lee, Chun-Woo;Choe, Moo-Youl;Lee, Gun-Ho
    • Fisheries and Aquatic Sciences
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    • 제14권2호
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    • pp.138-147
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    • 2011
  • Modeling fishing-gear systems is essential to better understand the factors affecting their movement and for devising strategies to control movement. In this study, we present a generalized mathematical modeling methodology to analyze fishing gear and its various components. Fishing gear can be divided into a finite number of elements that are connected with flexible lines. We use an algorithm to develop a numerical method that calculates precisely the shape and movement of the gear. Fishinggear mathematical models have been used to develop software tools that can design and simulate dynamic movement of novel fishing-gear systems. The tool allowed us to predict the shape and motion of the gear based on changes in operation and gear design parameters. Furthermore, the tool accurately calculated the swept volume of towed gear and the surrounding volume of purse-seine gear. We analyzed the fished volume for trawl and purse-seine gear and proposed a new definition of fishing effort, incorporating the concept of fished space. This method may be useful for quantitative fishery research, which requires a good understanding of the selectivity and efficiency of fishing gear used in surveys.

삼음교(三陰交, SP-6) 지압 시기별 복식 자궁절제술 환자의 장운동 차이 (Differences in Bowel Movement according to Time of San-Yin-Jia(SP-6) Acupressure in Patients who have had a Abdominal Hysterectomy)

  • 장순복;김민옥;최인선;맹웅재;김혜진
    • Journal of Acupuncture Research
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    • 제22권5호
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    • pp.11-20
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    • 2005
  • Objectives : The purpose of this study was to compare differences in bowel movement in women who had an abdominal hysterectomy and were treated for 10 minutes with San Yin Jiao (SP6) acupressure at three different time periods. Methods : The design was a nonequivalent control group non-synchronized post test only design. The participants included 123 women, 30 in experimental group 1 (post anesthesia 30 min), 22 in the experimental group 2 (post anesthesia 4 hours), 23 in experimental group 3 (Post anesthesia 24 hours), and 48 in a control group. Data were collected using a structured questionnaire consisting of general characteristics, self reported time when gas was first passed. Differences in the time when first gas was passed among four groups were analyzed using ANOVA. Results : There was no a statistical difference among the 4 groups for the time when gas was first passed. Conclusion : It is necessary to replicate the study with sonographic data for bowel movement.

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심전도 및 수면시 체동 측정 모듈 장착을 위한 브래지어 프로토타입 개발 (A Development of Brassiere Prototype for Attaching the Measuring Module of ECG and Body Movement while Sleeping)

  • 권수애;손부현
    • 패션비즈니스
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    • 제21권2호
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    • pp.78-90
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    • 2017
  • In this study, brassiere prototype was developed for attaching the measuring module of ECG measurement and body movement while sleeping. For ECG measurement, textile electrodes was made of stretch fabric containing polyurethane in consideration of elasticity of brassiere band. It was used as a conductive yarn by silver coating on the warp. The textile electrodes was woven with twisted twill to increase the density of conductive yarns. The pressure of the brassiere band was enough to sensing stably the ECG, and the elastic band of the brassiere was designed to be wider than 3cm to install the textile electrodes inside, so that textile electrodes was close fitting to the skin at a constant pressure without lifting. The textile electrodes coated with silicon on rear was attached to brassiere elastic band, and the module was installed with a snap connector to textile electrodes of brassiere band. The module was suitable to monitering ECG measurement of a typical R peak, pulse rate and body movement while sleeping without interfering.

빅토리아시대 유행복식과 반유행복식 운동에 나타난 여성성과 인체미에 관한 연구 (II) (STUDY ON FEMINITY AND THE IDEAL BEAUTY OF BODY IMPLIED IN THE FASHION AND THE ANTI-FASHION MOVEMENT IN THE VICTORIAN PERIOD (II))

  • 김정선;김민자
    • 복식
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    • 제51권6호
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    • pp.5-24
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    • 2001
  • This paper is intended to explore femininity the ideal beauty of body and the features in fashion pursued in the Fashion system and the Anti-Fashion Movement in the Victorian period, on which the modern fashion is based. For the informative facts needed in this paper, books on history, fashion history, feminism, art history of aestheticism and the ideal beauty of body are referred to. On the part Ⅱ of this paper, the femininity and the ideal beauty of body implied in the Aesthetic Movement and Rational Dress Movement as the anti-fashion movement in the Victorian period will be reviewed. Following are the conclusion : First, the works in Aesthetic Movement mainly include the image of sensual female. The essence of femininity is categorized by cultural value, poetic spirit. appetite for sex and self-expression. The ideal beauty of body pursued in this movement is the beauty of immatured body, which means rejection of maternity as well as appetite for sex in the form of metaphor of the power and enthusiasm of female. The features of Aesthetic Movement emphasize the image of sensual and characteristic woman. These features are expressed in the natural waist line and the vertical H silhouette of high waist, natural exposure of body by means of drapery, simplicity and decency by design without fixed forms and seemingly faded colors. Second, Rational Dress Movement attempted to evaluate the femininity in a different way and ultimately pursued masculinity. Therefore, morality, liberty, intelligence, spirituality, self-control, willingness, which had been believed to exclusively belong to male, are added to the categories of femininity. The ideal beauty of body is expressed in the form of Venus Coelestic which is refined and strong. This symbolizes woman's freeing from the fate of reproduction and subordinate relationship with male, morality, decision of one's own and willingness. The features of Rational Dress Movement represent the image of strong-willed and moral woman in its internal meaning. The features of its fashions represent the concealment of the body, emphasis on activeness in pants without decoration and simplicity in its external form. All these features resulted from the pursuit of masculinity.

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아동 놀이치료 시설의 사례분석을 통한 평면계획 요소에 관한 연구 - 국내 아동 놀이치료 시설을 중심으로 - (A Study on the Planning Factors of Case Study for Children Play Therapy Center - Focused on in Korea Children Play Therapy Center -)

  • 최진희;한영호
    • 한국실내디자인학회논문집
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    • 제19권2호
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    • pp.243-251
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    • 2010
  • Based on theories and case analysis, the present research concerns the deduction of useful results about the basic stage for setting up a planar plan for children's play therapy facility, which cures children's psychological problems such as social maladaptation by means of play rather than language. The case analysis was sub-categorized into movement in each area, relative position among areas, and the size of each room. Detailed investigations were made concerning: First, Adjacent areas of each area. Second, Movement plan, which was sub-categorized into the movement of therapists and that of the children receiving therapy and guardians; area was sub-categorized into management area, therapy area and service area. Third, the size of each area measured was calculated to be expressed as the percentage of the total size. The result is as follows: (1) As for adjacent areas, in some cases management area and service area were adjacent, with isolated therapy area; whereas in the other cases, service area and information area, which is a part of management area, were placed along the doorway, with therapy area between them and therapist area, which is the other part of management area, behind them. (2) As for movement, the movement of therapists and that of children receiving therapy were same; whereas the movement of guardians was allowed only up to the middle part of the therapy facilities, and there was almost no entry of guardians into the play therapy rooms located in the inner parts. This is because they do not show the details of their therapy for children to guardians. (3) As for size, the area of independent facilities were similar; whereas institutional facilities in general had larger waiting room and unlike independent facilities, were of diverse size.

구강활동을 병행한 감각통합치료가 발달장애 아동의 호흡 및 구강협응능력에 미치는 효과 (The Effects of Oral Activity With Sensory Integration Intervention on Breathing and Oral Diadochokinetic Movement of a Child With Developmental Disability)

  • 최연우;정혜림;김경미
    • 대한감각통합치료학회지
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    • 제11권1호
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    • pp.1-9
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    • 2013
  • 목적 : 본 연구는 구강활동을 병행한 감각통합치료가 발달장애 아동의 호흡과 구강협응능력에 미치는 효과를 알아보고자 하였다. 연구 방법 : 연구대상은 G시에 거주하는 만 6세 7개월의 남아로, 발달장애 진단을 받았다. 연구는 2012년 11월부터 2013년 2월까지 실시하였다. 실험은 개별실험연구 중 AB디자인을 사용하였다. 실험과정은 기초선(A) 3회기, 중재(B) 16회기이었다. 기초선 기간 동안에는 감각통합치료를 실시하였고, 중재기간동안에는 감각통합치료에 구강활동을 병행하여 실시하였다. 호흡기능은 폐활량 측정계로 측정하였으며, 구강협응능력은 "파타카(pataka)"를 10회 반복할 때 소요된 시간을 초단위로 측정하였다. 결과 : 아동의 호흡과 구강협응능력은 기초선과 비교하여 중재기간 동안 유의하게 증가하였다. 결론 : 구강활동을 병행한 감각통합치료가 아동의 호흡과 구강협응능력 향상에 긍정적이었다.

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전시공간에 표현되어진 체(體)지각 개념의 유형고찰 - '움직임'을 중심으로 - (A Study on physical conception expressed in exhibition space -Focused on Movement-)

  • 최희랑;차상기
    • 한국실내디자인학회논문집
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    • 제16권6호
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    • pp.77-85
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    • 2007
  • The space where one's body lives is not only a space as the simple environment that is built with the physical factors, but also a space experienced by a movement accompanied by the concept of body perception including mental activities. In this study, the importance of the body is recognized and the meaning of the space of body perception including mental activities is understood. In this manner, the spatial unfolding phase and expression features are to be investigated through a standard of "What do they change?" by grasping those as a flexible space that changes spatial recognition. The following results have been drawn in this study; First, the application of the flexible concept in the space can give rise to the activities of an experiencing person in terms of being the object of spatial experience and appreciation. Also, the application changes a slightly static concept into a relative and dynamic space by introducing the movement. Second, the establishment of a space by a human's movement is accompanied by all perceptions and enables to perceive the space shape, the space itself and mutual communication between the spaces. Third, the expression of the human's movement in the fixed form of space lies in the extension of the fused spacial area with an observer beyond the physical spatial limitation. As human body intervenes in space, the meaning of the space has become more abundant and diverse and the space will be presented as the arena for sensitive and flexible communication as a responsive space that corresponds.