• Title/Summary/Keyword: design work

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Development of Design Support System to Optimize the Temporary Work (강교량 설치 가설공사의 최적화설계 지원시스템 개발)

  • Cho, Hun-Hee;Park, Jae-Woo;Cho, Moon-Young;Kim, Jung-Yeol
    • Korean Journal of Construction Engineering and Management
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    • v.6 no.6 s.28
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    • pp.115-123
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    • 2005
  • Design of steel $bridge^{\circ}AEs$ temporary works has conducted relying on the experiences of engineers based on the previous similar projects. Consequently, there have been arguments against over-design of temporary bents to be required at the actual construction sites, and unnecessary design changes have been issued at the construction stage. In this study, we have developed an optimum design support system for temporary works of the steel bridge construction through establishing the database for the materials to be needed for implementation of temporary works. We've also improved the accuracy and efficiency of the works through the design optimization for temporary works, and contributed to reduce design changes as well as to utilize the design informations at the construction stage.

A study of Dyeing and Weaving Design applied for Roof-tile Patterns (와당문양을 응용한 염직디자인 연구)

  • Kang Kyung-Ae
    • Journal of the Korea Fashion and Costume Design Association
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    • v.7 no.3
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    • pp.53-61
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    • 2005
  • With the acceptance of western culture, our traditional culture is in the crisis of disappearing. This is especially evident in the clothing and textile field. Therefore it seems essential to apply the traditional Korean aesthetics to our clothing. The purpose of this study is to reconstruct the types of design and analyse the characteristics of patterns expressed in traditional roof-tile. This study attempted to use the roof-tile patterns as motive for all tapestry and fashion design work to realize a creative expression of formative world through on-screen restructuring. The traditional roof-tile patterns were selected for this study because they must be the products created with our ordinary aesthetic values and techniques, and thus may represent our people's unique culture. After all, the expression for a work should be based not on simple representations of a given object but on restructuring of diverse unique forms according to worker's subjective senses. A piece of clothing with the expression of traditional and formative must combine traditional aesthetics of tradition and form. The application of traditional and formative value of Korean pattern in clothing made to be adaptable for wear in our everyday lives. Today there various attempts to combine traditional aesthetics with modem design. Also, the development of unique Korean design aesthetics within the clothing will allow for a distinct elegance that can be recognized by the world know about the Korean culture through the high standards of our clothing.

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A study on natural vibration characteristics of small and high speed spindle system with a long work piece (세장비(細長比)가 큰 가공 소재를 포함한 소형 고속 스핀들 시스템의 고유진동 특성 연구)

  • Lee, Jae-Hoon;Kim, Mu-Su;Park, Seong-Hun;Lee, Shi-Bok
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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    • 2008.11a
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    • pp.184-185
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    • 2008
  • Modal analysis is an important and essential process in design of a high speed machining center. Generally, modal analysis of a built-in spindle system has not taken the work piece's shape and dimension into consideration. Since small and long work pieces influence greatly the natural frequency of the entire system, the high speed spindle system which continuously makes small machine parts by long work pieces for improvement of machining time has to consider the machining work pieces. Therefore frequency characteristics of the spindle system with long work pieces are studied in this paper.

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Automatic Work Time Evaluation Based on a Verification of Disassemblability and Assembly Configuration (분해도 및 조립형상 정보를 이용한 작업시간 산정에 관한 연구)

  • Shin, Chul Kyun
    • Journal of Korean Institute of Industrial Engineers
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    • v.33 no.3
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    • pp.355-363
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    • 2007
  • This paper presents a method of an automatic work time evaluation based on the verification of a disassemblability and assembly configuration. Even though a work time evaluation is an important field of concern for planning assembly lay-out, there are some limitations using cumbersome user query or approximated work time data without considering assembly condition. To overcome such restriction, this paper presents a method to mathematically verify assembly conditions based on the disassemblability, which is defined by the separability and stability cost. The separability cost represents a facility of the part disassembly operation, and the stability cost which represents a degree of the stability for the base assembly motion. Based upon the results, we propose a new approach of evaluating work time using neural networks. The proposed method provides an effective means of solving the work time evaluation problem and gives a design guidance of planning assembly lay-out in flexible manufacturing application. Example study is given to illustrate the concepts and procedure of the proposed schemes.

Systematization Design of Linear Motor by CAE (CAE에 의한 Linear Motor의 계열화 설계)

  • 조경재;오금곤;이권현
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 1996.04a
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    • pp.827-831
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    • 1996
  • In this work, we propose the algorithm of similarities and design parameters by which can have a design model cmploying the analogical inference analogy. The physical characteristics for the instrument model forms the foundation of the proposed method and are brought to researchers and designers which build the systematizatio design using a computer.

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Work Domain Analysis Based on Abstraction Hierarchy: Modelling Concept and Principles for Its Application (추상화계층에 기반한 작업영역분석의 모델링 개념 및 적용 원칙)

  • Ham, Dong-Han
    • Journal of the Korea Safety Management & Science
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    • v.15 no.3
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    • pp.133-141
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    • 2013
  • As a work analysis technique, Work Domain Analysis (WDA) aims to identify the design knowledge structure of a work domain that human operators interact with through human-system interfaces. Abstraction hierarchy (AH) is a multi-level, hierarchical knowledge representation framework for modeling the functional structure of any kinds of systems. Thus, WDA based on AH aims to identify the functional knowledge structure of a work domain. AH has been used in a range of work domains and problems to model their functional knowledge structure and has proven its generality and usefulness. However, many of researchers and system designers have reported that it is never easy to understand the concepts underlying AH and use it effectively for WDA. This would be because WDA is a form of work analysis that is different from other types of work analysis techniques such as task analysis and AH has several unique characteristics that are differentiated from other types of function analysis techniques used in systems engineering. With this issue in mind, this paper introduces the concepts of WDA based on AH and offers a comprehensive list of references. Next, this paper proposes a set of principles for effectively applying AH for work domain analysis, which are developed based on the author's experiences, consultation with experts, and literature reviews.

Observations on Spatial Characteristics for Successful Smart Offices and Smart Work Centers

  • Koo, Sanghoe;Lee, Hyunhee
    • Architectural research
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    • v.19 no.2
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    • pp.27-33
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    • 2017
  • Advances in information and mobile technologies have changed the traditional firm ways of working very flexible, collaborative and innovative, resulting in the changes in work place structures and layouts. Despite the growing body of literature examining the novel ways of working, which is called smart work, there is little academic attentions paid to the spatial aspects of new work places, namely smart offices and smart work centers. This research explores the spatial changes of work places that improve business efficiency and collaboration among workers suitable for the novel ways of working. Conducting in-depth field surveys on selected cases, we analyzed the changes in spatial structure and operation policies of smart offices and smart work centers. From this survey, we observed that the new work places under study take various novel spatial forms and they have flexible operating policies such as flexible seating and flexible work hours. We also found that it would be difficult to change existing business practices and typical ways of performing tasks, without changing the bureaucratic spatial designs and layouts. Future studies are suggested to examine how spatial structures and layouts of offices have impacts on space utilization, collaboration, creativity, and job satisfaction.

Application Case Study on the BIM based Structural Design Process for Office Buildings (오피스 건물에 대한 BIM기반 구조설계 프로세스의 적용사례)

  • Shin, Tae-Song;Eom, Jin-Up
    • Journal of Korean Society of Steel Construction
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    • v.24 no.3
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    • pp.301-312
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    • 2012
  • This paper studied the applicable case study on the BIM, based on a structural design process for office buildings. The design process and the applicable system are provided from the results of the research project on the system development of a virtual construction. The case study evaluated the work productivity and economic application of the process and the developed system. The study mainly takes steel structures into account. By using the structural analysis model and the basic design documents, it is able to create the basic construction model and the construction structural model. Likewise, the integrated model is built by IFC from the finished construction structural model. It checked the interoperability of the information among the various BIM design tools. The work environment was efficiently improved by establishing the BIM process, and work productivity could be increased with the help of the modeling automation for connections at the construction design stage.

A Comparative Analysis of Cognitive Thinking Process for Character Design Between Korea and China (한국과 중국의 캐릭터 디자인과정 인지적 사고특성 비교분석)

  • Zhang, Xiao Bo;Kim, KieSu
    • The Journal of the Korea Contents Association
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    • v.17 no.9
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    • pp.672-680
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    • 2017
  • Today the distribution of characters in the consumer market based on digital smart phones is expanding, and the characters themselves are sold with independent merchandise, also various application researches about character are being activated. However, depending on the style of worker 's work on the design process of Korea and China regarding characters, there are differences in design characteristics and the diversity of work. In this study, we attempted to investigate the implications of these designers on the development of creative character design through in-depth research and experiment. Therefore, previous researches of cognitive science were investigated and cognitive experiments were conducted on design process for experts. For this research experiment, the initial sketch stage in the character work of Korea and China was recorded by the method of the designer by the subject through the protocol analysis method which is the qualitative research method. We coded the collected language based on this recording experiment and analyzed the problem behavior. We examined how the cognitive acts are done by the designer to develop the characters. The behavior characteristics and the accidental characteristics. The differences of the behavioral characteristics and the accidental characteristics in each step of the character design process were identified. Through these cognitive experiments, we could examine the behavior analysis of the design thinking process in Korea and China. In the field of design practice, we can set the direction of the design work process of the two countries and help us to produce creative and individual results. I think. These studies are expected to contribute to practical application of product marketing and new cooperation development methods in terms of activation of character industry in the future.

A Study on the Reform-Curriculum of Interior-Architecture in a Junior College (전문대학 실내건축과 교과과정개편에 관한 연구)

  • 신정진
    • Korean Institute of Interior Design Journal
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    • no.7
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    • pp.38-44
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    • 1996
  • To improve and replete many problems which are discovered the present condition and cases of interior architecture education previously, 1) Adopted the sixth semester, the ninth semester of 3 -year course of study as a reform of the school system. 2) Building up Design -basic understandings of design , Design Resources -layout course, factor course and Design Communication three -steps of systematic -educational course of methodical course fro transmitting and 3) Classifying interior space designer , interior factor designer, interior decorator, special -space designer as practical parts. 4) Divided three fields : layout, construction work, factor design , related to interior design works. 5) Also, divided like (Table-2), job-analysis and formation of relating course into layout and construction work. 6) Analyzed and (Table-3) the present condition of four domestic Junior college (Seoul and kyong -ki areas) as a case study. 7) Analyzed and surveyed (Table-4) three American colleges, sixth semester and ninth semester of three year course of study and 8) Have to solidify practical computer education, foreign language education as the terms desired keeping pace with internationalization and the changes of opening periods. 9) As above-mentioned, reenforcing the fundamental education of lower grades and needs fractionizing special education of higher grades. Finally, needs to be prepared the environments which enable to develop the marked educational goals & contents and then be exeucted, which make one do his responsibility after setting out in the world, satisfying a periods wishies : many competent experts that can be produced.

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