• Title/Summary/Keyword: application behavior

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The Behavior between Steel fiber Reinforced Concrete Both Simple and Continuous Beams (강섬유 보강 철근 콘크리트 단순보와 연속보의 거동)

  • 곽계환;김원태;김기순;장화섭
    • Proceedings of the Computational Structural Engineering Institute Conference
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    • 2003.04a
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    • pp.167-174
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    • 2003
  • It is absolutely natural to be interested in durability and safety of the structure under shear behavior. To fulfill this desire, a comparison on the shear behavior between steel fiber reinforced concrete both simple and continuous beams is done to use in the field working. Several operations are conducted : First of all, plan for optimal combination is standardized. Second, resistance for shear has been generalized in that it is decided by combination of individual elements. Third, as the fracture of tensile bar leads to destruction of specimen, shear behavior of whole specimen is decided by stress working on tensile bar. It should be generalized for other specimens also. Forth, evidence of the softness of steel fiber reinforced concrete beam by experiment lead to application in the fields. Finally, numeral values of the steel fiber reinforced concrete are analyzed and the result is compared to those of experiments. With these consequences, this study was done for the application to dynamic structures such as bridges and the repair and rehabilitation.

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A Dynamic Model of U-Tube Steam Generator for CANDU Simulation

  • Lim, Jae-Cheon;Seoungyon Cho
    • Proceedings of the Korean Nuclear Society Conference
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    • 1996.05b
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    • pp.213-218
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    • 1996
  • A simulation model for the transient behavior of CANDU U-tube steam generator(UTSG) has been developed for application to the simulation of operational transient behavior of CANDU nuclear power plant. For application to CANDU UTSG. tile design characteristics of CANDU UTSG such as Wolsong Units, feedwater inlet near the tube sheet. is approximated. For realistic prediction of thermal hydraulic behavior of and tube bundle region is divided into two separate control volumes, subcooled region and saturated region. and the variation of thermal hydraulic properties within a control volume is considered. Test results for typical CANDU operational transient case show reasonable transient behavior of steam generator and considered to be applicable to the simulation of overall plant.

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Time-Dependent Behavior of Saturated Cellulose Fiber Reinforced Cement(CFRC) Pipe

  • Choi, Yeol
    • International Journal of Concrete Structures and Materials
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    • v.18 no.3E
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    • pp.161-164
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    • 2006
  • Cellulose fiber reinforced cement(CFRC) pipe has been gradually introduced in the pipe market as a replacement of previously popular asbestos cement pipes. Since CFRC pipe is still relatively unknown in the pipe market, there are great concerns for the design and application in practice related to the time-dependent behavior of CFRC under long-term sustained loading. This paper presents an experimental investigation of the time-dependent behavior of cellulose fiber reinforced cement(CFRC) pipe. A total of six CFRC pipes were tested under various loading levels, and their vertical deformation was recorded to understand the characteristics of the time-dependent behavior. Based on the test results, a factor of safety(FS) of 1.82 is proposed, and a regression factor(R) of 1.88 is estimated for the application of CFRC pipes in practice.

Attitudinal Determinants of Summer Vacation Activity Participation -Application of the Theory of Planned Behavior- (여름휴가활동 선택의 영향요인에 관한 연구 - 계획행동이론을 적용하여 -)

  • 김승현;엄서호
    • Journal of the Korean Institute of Landscape Architecture
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    • v.25 no.1
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    • pp.135-142
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    • 1997
  • The objectives of this study was to test applicability of the theory of planned behavior by Ajzen & Driver(1992), to predicting summer vacation activity participation. Vacations to vist Sock-Cho City in summer were asked to complete a questionaire to measure attitudes, subjective norms, perceived behavioral control, and intentions in relation to participating in three vacation activities, at the beach, at the valley, and at the pool. After summer vacation, respondents were called to answer whether or not they had participated in those activities. The results showed that attitudes toward vocation consist of affective and instrumental component Consistent with the theory, attitudes, subjective norms and perceived behavioral control were significant variables in predicting intentions to participate in vacation activites. In addition, intentions and perceived control were influential in predicting vacation activities partication. Althouh the objectives of the study were achived, this application of the theory of planned behavior to Koreans summer vacation participations did not show the same power as the Ajzen & Driver's study(1992) in predicting recreation activties participation. It would be desirable for future research to apply the theory of planned behavior to various recreational settings.

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A Study on the Influence of Filial Piety on the Behavioral Intention of Family Tourism (효도관념이 가족관광 행위의도에 미치는 영향에 관한 연구)

  • Wang, Yue;Sim, Jae-yeon;Liao, Xuan
    • Journal of the Korea Convergence Society
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    • v.10 no.11
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    • pp.23-31
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    • 2019
  • With the advent of the era of mass tourism in China and people's yearning for a better life, the demand for family tourism is increasing. This paper adds the filial piety concept variable to the original model based on the theory of planned behavior (TPB). It tests the influence mechanism of attitude, subjective norm, perceived behavior control and filial piety on the intention of family tourism behavior. The results show that; Attitude and subjective norms have significant influence on the intention of family tourism behavior; Perceptual behavior control has no significant influence on the intention of family tourism behavior; Mutual filial piety has a significant impact on family tourism behavior and authoritative filial piety has no significant effect on family tourism decision-making behavior. This conclusion expands the application boundary of the theory of planned behavior in the study of family tourism behavior intentions, and provides application reference for tourists and tourism enterprises.

Language Shift on the Individual Level

  • Fazakas, Orsolya
    • Cross-Cultural Studies
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    • v.32
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    • pp.167-179
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    • 2013
  • This paper focuses on a sociologic approach, the theory of planned behavior (Ajzen 1991) and a sociolinguistic field, the language shift (Fishman 1991, Crystal 2000). It describes the theoretical background of language shift and briefly mentions the history of Hungarian language and Romanian language contacts. After presenting language use of the Hungarian minority students and explaining the theory of planned behavior, it turns to apply the theory of planned behavior to the language shift from the view of bilingual speaker(s). This paper wants to propose the application of the theory of planned behavior in language shift and open new perspective in bilingual research.

the Application and Structural Behavior of Ultra High Strength Concrete on Sam Sung Sin-Dae Bang project. (초고층 주상복합 건물에의 초고강도 콘크리트의 시공 및 구조적 성능)

  • 신성우;이광수;최종수;유석형;안종문;윤영수;성상래;백승준;이승훈
    • Proceedings of the Korea Concrete Institute Conference
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    • 1994.10a
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    • pp.313-318
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    • 1994
  • This paper present the application and Structural Behavior of Ultra-High Strength Concrete on Samsung Sin Dae-Bang Housing-Commercial Combined building with 28 story including 8 story basement in seoul. 70 MPa compressive strength has been placed for all 8 basement shear wall. 42 MPa design strength concrete was used for other basement and frame up to 10th floor which us used for commercial purposes

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Structural Behavior of Composite Slab toNuclear Power Structure under Reversed Cyclic Loads (반복하중을 받는 원자력 구조물 합성 바닥판의 구조적 거동)

  • 김정혁;김강식;김우범;정하선;이광수;신성우
    • Proceedings of the Korea Concrete Institute Conference
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    • 2000.04a
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    • pp.629-634
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    • 2000
  • Comparing with single structure constructed with reinforced concrete or steel, composite structures have a great advantage. However, in case of nuclear power structure, the application of a conventional single structure (reinforced concrete or steel structure) inflicts a heavy loss on a economical and constructive efficiency. But, the application of composite slab to nuclear power structure could compensate these deficiency. Therefore, in this study, the structural behavior of composite slab in nuclear power structure is observed to assure economical and constructive efficiency.

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A Study on Analysis of Cases of Application of Emotion Architecture (Emotion Architecture 적용 사례 분석에 관한 연구)

  • 윤호창;오정석;전현주
    • Proceedings of the Korea Contents Association Conference
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    • 2003.11a
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    • pp.447-453
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    • 2003
  • Emotion Technology is used in many field such as computer A.I., graphics, robot, and interaction with agent. We focus on the theory, the technology and the features in emotion application. Firstly in the field of theory, there are psychological approach, behavior-based approach, action-selection approach. Secondly in the field of implementation technologies use the learning algorithm, self-organizing map of neural network and fuzzy cognition maps. Thirdly in the field of application, there are software agent, agent robot and entrainment robot. In this paper, we research the case of application and analyze emotion architecture.

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A Study on User's Wayfinding Information-Seeking Behavior When Using the Mobile Map Application on Foot (도보 상황에서 모바일 지도 애플리케이션 이용자의 길 찾기 정보추구행위에 관한 연구)

  • Gwon, Hyeon Jeong;Lee, Jee Yeon
    • Journal of the Korean Society for Library and Information Science
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    • v.55 no.1
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    • pp.469-492
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    • 2021
  • This study aims to find an optimal method for the mobile map application to provide directions by analyzing users' behavior in wayfinding and the information referenced in the direction-finding tasks. The mobile application provided information such as 'the name of the store on the first floor,' 'current location and directions to proceed if there are multi-branching roads,' and 'alleyways.' In the visual representation of information, the application should pay attention to 'landmark elements such as subway station exits and bus stops,' 'the color of crosswalks and overpasses,' 'division between sidewalks and driveways,' and 'entry to the subway stations.' For the mobile map application to provide intuitive interaction, it is necessary to specify 'the direction toward the destination,' 'the possible rotation of the map screen,' and 'the big roads' preference guidance.'