• Human Ecology Research
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• 제58권4호
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• pp.539-560
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• 2020

This study presents work-family multiple-role planning by female university students as a new approach to worklife balance. Accordingly, this study examines university years as a key time frame during which students establish their career paths. This study integrates the social cognitive career theory and the planned behavior theory to design and evaluate a model that explains the work-family multiple-role planning process; in addition, it develops an optimal model to predict the intentions of female university students in work-family multiple-role planning. This study has conducted a structural survey with 500 female university students. After inspecting the data, the responses of 435 participants were used in the data analysis (SEM) with SPSS 21.0 and AMOS 21.0. The findings include the following. First, suitability of predictive model presents a satisfying fit. The major factors in this study's model (parental support, subjective norms, attitudes toward multiple-role planning, career decision self-efficacy, and outcome expectations) are verified as direct and indirect predictors of the work-family multiple-role planning intent of female university students. Second, the strongest predictive factor for the work-family multiple-role planning intent is the social environment factor (subjective norms), indicating that the influence of social pressure on intent is relatively large. The predictive model formulated under this study's integrated theoretical framework supplements existing research that focused on attitudes toward multiple-role planning as well as provides a more profound theoretical foundation on which work-family multiple-role planning behaviors can be better understood.

• 한국전산구조공학회:학술대회논문집
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• 한국전산구조공학회 1991년도 봄 학술발표회 논문집
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• pp.50-55
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• 1991

This paper presents database technique for an computer-integrated structural design system of buildings. Network database designed to support all the processes of structural design, such as, planning, modelling, analysis, member design and redesign processes etc. stores all information from user input and system results effectively and so provides centeral communication area between applications. The user interface wi th interactive and batch modes plays roles of building modeler including conventional pre-processor and post-processor. The concepts of 'Planar Surface Modeling' and 'Geometry Zoning' are defined for easy construction of building model. The concept presented in this paper will save the time and memory required for model generation and contribute to data consistency, thus leave a designer more time actually performing the analyses and interpreting the results. The formulation of automating the process of bulilding model ins and structural analysis is the key to study.

• 한국공간구조학회논문집
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• 제6권2호
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• pp.77-83
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• 2006

초고층건물의 구조설계 정보에는 설계작업 프로세스 모델, 설계정보 전산모델, 기본설계 프로그램 및 설계 도서생성 프로그램 개발 등 여러 가지 특성화된 부분으로 구성되어 있다. 기존의 구조 설계정보는 통합적으로 관리되는 기능이 없기 때문에 건설 정보 교환에 대한 공유가 제대로 이루어지지 않고 있다. 이러한 설계정보의 데이터 수정 및 공유를 합리적으로 처리하기 위해서 통합설계에 대한 필요성이 증가하고 있다. 또한, 초고층 구조설계에서는 건설정보의 표준화가 이루어진 후 합리적인 정보교환을 위해서도 통합설계의 필요성이 대두되고 있다. 본 연구에서는 초고층건물의 구조설계를 위하여 STEP을 이용한 초고층 구조설계의 개념을 소개하고 초고층건물의 구조설계방법에 대한 질량 엔티티 및 기둥축소량 엔티티, 사용성평가 엔티티를 제안하고자 한다.

• 농촌계획
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• 제9권3호
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• pp.25-34
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• 2003

This study was carried out to propose some useful advices for the improvement policy of the minor rural roads. For the detailed case studies on structural improvement level of the minor rural roads, 5 county areas in Chonnam Province were selected ; Damyang (peri-urban), Gurye(remoter mountainous), Jindo(remotest island), Yuongam(intermediate flat) and Bosung (intermediate semi-mountainous). In each county, the official survey data on pavement types, widths and ratios of district(Myun in Korean) and parish(Ri in Korean) roads were collected. There were no apparent differences between district and parish roads in terms of structural improvement level, while the former was ranked higher than the latter in the minor rural road improvement law, so, the present hierarchial classification system of rural roads should be readjusted. And above a third of minor rural roads in the case study areas did not meet the statutory minimum level of road width, which means the necessity of substantial upgrade of road improvement works in rural areas.

• 한국전산구조공학회:학술대회논문집
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• 한국전산구조공학회 2007년도 정기 학술대회 논문집
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• pp.62-67
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• 2007

The research team for the virtual construction development was established with the support of Korea Ministry of Construction and Transportation, and KICTEP (Korea Institute of Construction and Transportation Technology Evaluation and Planning). Its aims are to develop system that is to improve productivity & quality, to create a higher value-added business, and to cultivate international competitiveness in the construction industry. The virtual construction system is a design, engineering, and construction management information system that allows the project participants to effectively share the information throughout the construction life cycle with the support of 3D and design information. To achieve this, the research team focuses on developing several systems. First, the team focuses on developing for the pre-planning, the structural engineering, MEP, and the 3D based estimation system. Second, they focus on developing a simulation system for the construction process planning and feasibility study with help of the virtual reality technologies. Third, they focus on developing the CPLM (Construction Project Life-cycle Management) system for managing construction project data, and the decision support system that makes the collaboration among the project participants based on 3D technologies and information. We also focus on developing the SDAI (Standard Data Access Interface), the localized guideline for 3D design, and a training program. In addition, we focus on developing the undeveloped area of the commercial system and building an environment that can support the communication and collaboration in the construction life-cycle rather than developing the existing and commercialized system.

• 지역사회간호학회지
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• 제14권4호
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• pp.617-628
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• 2003

Purpose: This study was to analyze the quality of life of married women practicing a natural family planning method based on given parameters in order to obtain some specific basic data for developing holistic programs to enhance the quality of life of married women practicing natural family planning. Methods: The subjects of this study were selected from married women who had been practicing natural family planning over two years. Data were collected from May 20 2001 to March 5 2002 using a structured questionnaire and interviews. The total number of subjects was 239. Collected data were analyzed using PC-SAS, which utilized descriptive statistics. In addition, LISREL 8.0 program was used to utilize covariance matrix. Results: The hypothetical model was reasonably fitted to commonly accepted data. Revision was required for the x2 value and RMR, and the model was revised by eliminating 6 paths. The revised model was fit well for commonly accepted data (x2 = 86.26, GFI = 0.97, NFl = 0.98, NNFI = 0.99, AGFI = 0.96, RMR = 0.02, CN= 422). Variables that influence the practice of natural family planning were communication of spouses, knowledge about natural family planning, self-efficacy and perceived benefits. Variables that control the quality of life were self-efficacy, internal health locus of control, attitude toward natural family planning, communication of spouses, perceived benefits and natural family planning behaviors. Conclusions: These findings prove that the quality of life of married women practicing natural family planning can be improved through developing programs that enhances communication of spouses, self-efficacy and perceived benefits.

• 보건행정학회지
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• 제22권2호
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• pp.225-248
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• 2012

Community Health Planning has been used in public health centers for over 10 years, but little is known about its effect and how it is utilized by public health centers. This paper examines the effect of Community Health Planning on public health centers'organizational performance through the use of the Structural Equation Modeling(SEM) technique. We conducted e-mail surveys of chiefs, people in charge of planning and other staff members in all the public health centers in the country. The instrument measured self-evaluated levels of Community Health Planning, implementation and the effect on the public health centers. The model of the SEM technique has five latent constructs: requirements of planning, plan formulation, implementation, organizational capacity and performance. The SEM technique validated the instrument used in the study and exhibited a relatively good fit. Results of this study were as follows. First, the requirements of planning have positive effects on plan formulation. Second, plan formulation has positive effects on organizational capacity but plan implementation doesn't. Third, there was no statistically significant path between plan formulation, implementation and performance. Fourth, organizational capacity has positive effects on performance. Consequently, this study revealed that Community Health Planning has a positive influence on organizational performance through organizational capacity.

• 국제초고층학회논문집
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• 제6권3호
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• pp.217-226
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• 2017

This paper summarizes the structural concept and design of the "Nakanoshima Festival Tower West" in Osaka, Japan, which is 200m high and has a super-high damping system. Its superstructure is mainly composed of a central core and outer tube frames. It has a bottom truss structure at the boundary between the low-rise and mid-rise sections of the building, where the column arrangement is changed. Besides, the high-rise section of the building has a neck truss structure. These truss structures smoothly transfer the axial forces of the columns and reduce the flexural deformations induced by horizontal loads. Oil dampers with extremely high damping capacity are installed in the rigid walls named the "Big Wall Frames" of the low-rise section. Moreover, many braces and damping devices are well arranged in the center core of each story. The damping effects of these devices ensure that all structural members are remain within the elastic range and that story drifts are within 1/150 in large earthquakes. This super-high damping structure in the low-rise section is named the "Damping Layer". The whole structural system is named the "Super Damping Structure". The whole structural systems enhance the building's safety, comfort and Business Continuity Planning (BCP) under large earthquakes.

• 국제초고층학회논문집
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• 제5권4호
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• pp.271-291
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• 2016

There is much architectural and engineering literature which discusses the virtues of exterior bracing and diagrid systems in regards to sustainability - two systems which generally reduce building materials, enhance structural performance, and decrease overall construction cost. By surveying past, present as well as possible future towers, this paper examines another attribute of these structural systems - the blend of structural functionality and aesthetics. Given the external nature of these structural systems, diagrids and exterior bracings can visually communicate the inherent structural logic of a building while also serving as a medium for artistic effect. Viewed in this light, the visual appeal of these systems can be enhanced to give a tower a more distinct urban identity. This entails the creation of structural elements that are aesthetically pleasing, geometrically coherent and that demonstrate dexterity of application in regards to a building's composition, while also respecting the laws of physics and mechanics. In this fashion, an artistic approach can exhibit structural systems as not just purely rational features that enable the construction of tall buildings, but as important visual components that afford opportunities for creative expression. This paper, therefore, synthesizes the concepts of structural performance and creative artistry to facilitate a better understanding of the aesthetic developments in skyscrapers worldwide.

• 국제학술발표논문집
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• The 9th International Conference on Construction Engineering and Project Management
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• pp.188-195
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• 2022

Although issuing change orders is a common practice in the construction phase of any project, non-structural utility subcontractors are struggling and seek to find a way to reduce change orders. Therefore, this paper presents the analysis results on change orders to cultivate possible suggestions and solutions on how to reduce or minimize change orders in mechanical, electrical, and plumbing (MEP) works. Change orders in non-structural utility works are analyzed based on six categories such as rerouting and change of location, changes in weight, rejected design by Office of Statewide Health Planning and Development, District Structural Engineer, or the Structural Engineer of Record, unforeseen conditions, changed equipment, and owner-initiated change. The analysis findings showed that rerouting and changing location is the most significant cause, followed by unforeseen conditions. The results not only contribute to the existing body of knowledge on change order research area, but also help MEP contractors reduce the time and cost of change orders.