• 한국건축시공학회:학술대회논문집
• /
• 한국건축시공학회 2021년도 봄 학술논문 발표대회
• /
• pp.157-158
• /
• 2021

Recently, there have been a growing number of cases using precast concrete construction methods to efficiently carry out construction projects. In order to efficiently carry out PC construction, it is necessary to establish a production plan of PC components that effectively reflect various design alternatives during the initial design stage. Because the production plan of PC components is based on productivity of PC members, the use of PC production simulations that can effectively predict productivity for design alternatives is necessary. Therefore, this paper propose a method to efficiently generate design alternatives which is necessary to perform to production simulations using parametric modeling techniques and BIM.

• 디자인학연구
• /
• 제19권2호
• /
• pp.333-342
• /
• 2006

소비자들은 과거의 성능에 집중된 선택에서부터 PC의 기능성에 주목하는 새로운 시각으로 점차 변화하고 있다. 본 연구에서는 주거 편의 시설 속에서의 사용자 요구와 유비쿼터스 환경이 맞물려 생성된 새로운 제품으로서의 맞춤형 컴퓨터로 범위를 제한하였다. 현재의 컴퓨터시장을 분석하여 가정 내 유비쿼터스 구현에 잠재된 가능성이 가장 높은 방식과 디자인 고려사항들을 제시하는 것에 본 연구의 목적이 있다. 현재의 컴퓨터시장을 분석한 결과 조립형PC의 일환인 베어본 PC가 가정 내 유비쿼터스 시스템 구현에 가장 현실적인 방법으로 확인되었다. 본 연구는 베어본 PC의 모듈화에 관한 것으로, 모듈러 시스템을 도입한 차세대 신개념 베어본 PC의 잠재된 가능성을 제시하였다. 기존의 베어본 PC는 반제품 PC의 개념이나, 본 고에서는 생활 가전의 영역을 연결하는 확장된 모듈화 베어본 PC를 제안하였다. 사용자의 이용 환경과 목적에 따라 특화된 기능을 제공하며 이제 적합한 형태로 제시할 수 있는 고객 맞춤화 PC디자인의 가능성을 상관요소분석과 우선순위 그리고 모듈화 요소분석을 통하여 검증하였다.

• 대한전기학회:학술대회논문집
• /
• 대한전기학회 1987년도 전기.전자공학 학술대회 논문집(II)
• /
• pp.1547-1550
• /
• 1987

This paper describes a new design rule checking system, PC-DRC, for CIF mask layout, which was written in C language on IBM PC/AT under DOS 3.0 environment. H/W devices and S/W utilities for PC-DRC is identical to that for PC-LADY[6], which makes PC-DRC an ideal post-processing routine for CIF file generated by PC-LADY. Various spurious errors were eliminated by ORing the input ClF data for each layer and the design rule errors were checked by edge based method on rectilinear polygon form. The detected errors are stored in CIF and displayed on CRT simultaneously.

• 디자인학연구
• /
• 제16권2호
• /
• pp.301-310
• /
• 2003

The interface design of mobile products has become a hot issue recently as a variety of products are being developed for extended usages. There have been two different views on interface design of mobile products like PDAs(personal digital assistants) or cellular phone. One 치aims that the current interface design of PC cannot be directly applied because mobile products have their own specific functions and requirements. On the meantime, the other argues that an extended application of PC metaphors to mobile products can have advantages because users'PC experiences can reduce the learning efforts and thus contribute to intuitive understanding mobile products. In this research, two types of PDAs, developed according to the aforementioned conflicting philosophies were compared and evaluated, based on laboratory-based usability testing conducted by novice users. The experiment consists of asking subjects to perform identical tasks for the two different types of products. The interaction data collected during usability testing were analyzed in terms of time taken, rate of success of tasks and errors. The experiment shows that there were some meaningful effects of users'experience of PC on the usability of PDAs.

• 한국건축시공학회:학술대회논문집
• /
• 한국건축시공학회 2004년도 학술대회지
• /
• pp.11-14
• /
• 2004

The object of this study is vibrating compaction and curing method in the production process of Design concrete for precast concrete(Design-PC) product. From change of vibrating compaction time and pre-curing time. curing temperature which would be factors of product quality in Design-PC concrete production. and research of optimized steam curing condition from relations between curing condition and strength development. basic data of vibrating compaction time and concrete steam curing method for Design-PC will be presented.

• 국제학술발표논문집
• /
• The 9th International Conference on Construction Engineering and Project Management
• /
• pp.145-152
• /
• 2022

Recently, interest in the precast concrete (PC) construction method has been increasing. The PC construction process consists of i) design, ii) production, iii) transportation, and iv) installation. A PC field manager at the site submits a shipment request form to the factory one to three days before the installation of the PC component. Numerous matters should be considered in writing a shipment request form. Incorrect shipment request forms may cause standby resources, waste of resources, premature work conclusion, or excessive work. These issues can lead to an increase in construction costs, replanning of PC component installation, or rework. In order to prevent such problems, PC component installation should be simulated based on the shipment request form. Accordingly, this study aims to identify factors influencing the operability of shipment request forms for PC construction. To this end, this study derived factors influencing i) initiation of the activity, ii) addition or deletion of activities, and iii) an increase or decrease in the activity execution time. As a result, this study identified flow, the features of PC components, condition of PC components, unloading location, installation location, input equipment and labor, number of anchors, number of supports, weather, strike, and accident. Further studies should verify the factors derived in this study based on focus group interviews.

• 한국구조물진단유지관리공학회 논문집
• /
• 제15권6호
• /
• pp.166-174
• /
• 2011

본 연구는 PC 작은 보의 댑단부와 PC 큰 보의 레져에 대한 전단성능을 평가하기 위한 전단 구조성능 실험연구이다. 일반적으로 작은 보의 댑단부와 큰 보의 레져는 사용하중에 안전하도록 설계하고 있지만, 작은 보의 단부를 연속단으로 설계한다면 작은보의 댑단부와 큰 보의 레져는 고정하중과 시공하중에만 안전하도록 설계할 수 있다. 이에 대한 구조성능을 평가하기 위하여 행거철근 정착방법, 설계하중, 레져보강근유무를 변수로 총 7개 실험체를 제작하여 전단실험을 실시하였다. 실험결과, 댑단부 및 레져가 으로 설계되어도 작은 보의 연속성은 확보될 수 있는 것으로 나타났으며, 전단 임계단면은 지지점으로부터 유효높이(d)만큼 떨어진 위치에서 형성된 후 댑단부로 진전되었다. 그리고 PCI 핸드북에서 레져를 설계할 때 캔틸레버 슬래브와 같은 구조일 때로 해석하고 있는데, 본 공법에서의 레져는 3변 고정 슬래브와 같은 구조이므로 PCI 핸드북에서 정의하는 방법은 본 공법의 레져를 과대설계할 가능성이 있는 것으로 사료된다.

• 한국디자인학회:학술대회논문집
• /
• 한국디자인학회 2004년도 춘계 학술발표대회 논문집
• /
• pp.8-9
• /
• 2004

• 디지털융복합연구
• /
• 제19권4호
• /
• pp.259-265
• /
• 2021

본 연구는 PC 게임과 모바일 게임의 차이, 각각의 이점 및 운영 패턴에 대한 분석을 통해 PC 게임의 모바일 게임화에 관한 연구로서 모바일 화 과정의 중요 핵심 요소를 추출하고자 하였다. PC 게임을 모바일 게임으로 전환하는 주요 방법은 기존 PC 게임의 기준으로 완전이식, 간소화, 특성화 와 새로운 장르화의 4가지 방식으로 분석 제시하였다. PC 게임이 모바일게임으로 전환된 기존 게임 사례분석을 통해 PC 게임의 모바일게임화에 대한 가이드라인을 제공함과 동시에 게임업체의 발전과 트렌드에 대한 길을 제시해주는 역할을 할 수 있기를 기대한다.

• 한국주거학회:학술대회논문집
• /
• 한국주거학회 2005년도 추계학술대회 논문집
• /
• pp.143-146
• /
• 2005

The objective of this study is to provide new direction on house design in consideration of the user's life pattern. To this end, pc usage status at home, demand for pc using space, and requirements for pc room interior were analyzed. A survey was taken by parents and the SPSS win.10 was applied for analysis. The survey was conducted for 2 months, starting May 2004 to see the computer usage at home, demand and satisfaction for the computer's room. The results of this study were as follows; The oldest son or daughter in a family was the main user of the computer, posting 71%. 42percent of respondents said they used the pc in their son's and daughter's room while 36% answered living room. It reflects that the whole family want to use the pc in their sharing room, or for their children's convenience. Currently, inconvenience of space-related constraints for using the pc was not that high, which possibly stems from a lack of awareness of inconvenience in using the pc. However, the need for furniture and space for refreshment was suggested. Through this study, it is expected that new housing designs need to be made to reflect these requirements into interior design and building plan for user's convenience.