• 제목/요약/키워드: Circulation Plan

Search Result 238, Processing Time 0.03 seconds

A study on odor and ventilation in waste treatment facilities (폐기물 처리시설에서의 악취 및 환기에 관한 연구)

  • Seo, Byung-Suk;Jeon, Yong-Han
    • Design & Manufacturing
    • /
    • v.14 no.2
    • /
    • pp.28-33
    • /
    • 2020
  • Recently, as the income level and quality of life have improved, the desire for a pleasant environment has increased, and a deodorization plan is required through thorough prevention and diffusion of odorous substances in waste treatment facilities recognized as hateful facilities, appropriate collection, and selection of the right prevention facilities. In this study, a waste disposal facility was modeled and computerized analysis for odor and ventilation analysis was conducted. Numerical analysis of the waste treatment facility was performed at the size of the actual plant. CATIA V5 R16 for numerical model generation and ANSYS FLUENT V.13 for general purpose flow analysis were used as analysis tools. The average air-age of the internal was 329 seconds, and the air-flow velocity was 0.384m/s. The odor diffusion analysis inside the underground pump room showed congestion-free air circulation through streamline distribution and air-age distribution. This satisfies the ASHRAE criteria. In addition, the results of diffusion analysis of odorous substances such as ammonia, hydrogen sulfide, methyl mercaptan and dimethyl sulfide were all expected to satisfy the regulatory standards. Particularly in the case of the waste loading area, the air-flow velocity was 0.297m/s, and the result of meeting the regulatory standards with 0.167ppm of ammonia, 0.00548ppm of hydrogen sulfide, 0.003ppm of methyl mercaptan, and 0.003ppm of dimethyl sulfide was found.

A Study on the adequacy of Hospital Architecture Deign-Build and Improvement of Assessment Criteria - Focus on the case of Architectural Planning Design Change - (병원건축 일괄입찰방식의 적합성과 평가기준 개선방안에 관한 연구 - 건축계획의 설계변경사례를 중심으로 -)

  • Hong, Seung-Min;Yang, Nae-Won
    • Korean Institute of Interior Design Journal
    • /
    • v.21 no.2
    • /
    • pp.215-222
    • /
    • 2012
  • Design-build is expanding gradually in large construction projects over 10billion won, and continue to work in health care facilities is increasing in this way. This constructional method in health care facilities, despite the many advantages, many problems caused by design changes are being raised. Raises the question of design changes on the side of construction contract, such as approval systems have been studied in the field of construction. The purpose of this study design in aspects of architectural planning on changing the grasp of the issues outlined in the ITB and bid evaluation criteria through consideration of the basic plan for improvement guidelines and evaluation criteria is presented. In conclusion, Design build, according to the presence of existing users are more likely to lead to design changes. Thus, hospital architecture, depending on how it is considered that constructional methods. And evaluation items of ITB(Invitation To Bidder) for a large part of the change in the variables evaluated in the hospital building is not suitable for the design build. Instead, the overall shape of the building and department, unit type and size, vertical and horizontal parts of the circulation system in the shape of the building that does not change in structure and etc should be considered for evaluation.

  • PDF

A Study on Space alteration by User's Independent Management in Children's Library (어린이도서관에 있어서 이용자의 자주적 관리에 의한 공간변화에 관한 연구)

  • Cheon, Hye-Sun;Lee, Jeong-Mi;Kwack, Dong-Wha;Lim, Che-Zinn;Lee, Sang-Bok
    • Korean Institute of Interior Design Journal
    • /
    • v.18 no.2
    • /
    • pp.93-101
    • /
    • 2009
  • This study is including the independent project, "building children's library of the town" that is conducted by a local resident. The study object is the contents of the "design workshop for library planning" and the general process during one year since the opening. This study is delivering "information of children's library" through the work-shop and is conducting the role of a professional space planner by measuring the blueprint. Thus, the study could be conducted with synthetic viewpoint on each library. The followings are the results from the study. First, there were various space operations and a variety of programs in the case library that is independently managed. This is directing to "the constructive and active space usage" by the users and finally results in positive circulation. Secondly, there is a change through the process of execution and operation in the library construction plan. There are needs for the flexible space expansion and adjustment, modifiable furniture layout and design and various keeping areas because there is on-going tendency of corresponding space change. The third, the author could draw more practicable consideration points for space planning by looking at the trend of space change in Transactionist viewpoint. Thus, this study is very meaningful in terms of planning of sustainable public areas.

A Study on Increasing the Energy Recovery from Waste at Incheon Metropolitan City according to Landfill Tax Introduction (폐기물부담금제 도입에 따른 인천시 폐기물의 에너지화 제고방안 연구)

  • Lim, Jiyoung;Kim, Jinhan;Park, Junghwan
    • Journal of the Korea Organic Resources Recycling Association
    • /
    • v.23 no.2
    • /
    • pp.21-27
    • /
    • 2015
  • An introduction of landfill tax has been recently in issue in order to raise the financial resource for establishing waste resource-circulation society. The objectives of this study are to evaluate the plan of increasing energy recovery from waste at Incheon Metropolitan City, and to propose several points to be considered in terms of introducing the landfill tax. There are a lot of problems that impede energy recovery from waste at Incheon Metropolitan City, such as high-calorific waste from decrease of food waste to the municipal incineration plant, metals and batteries in the standard plastic garbage bag, etc. Alternative policies to solve these major problems have been drawn.

A Study on the Improvement Plan of Information Process Model in C4ISR Effectiveness Analysis Model DNS (C4ISR효과분석모델 DNS의 정보처리모델 개선 방안 연구)

  • Lee, Kwang-Myoung;Hong, Yoon-Gee
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.13 no.4
    • /
    • pp.1822-1829
    • /
    • 2012
  • In this research, we developed the Information Circulation Model(ICM) by modifying and supplementing Information Process Model(IPM) in DNS. This ICM is used to simulate some combat situations that could not be considered with the existing DNS. We showed that this improved ICM can be applied to simulation and analysis of a variety of interests compared with IPM in DNS. We expect this study could be a basic research for further development of C4ISR effectiveness analysis in our national defense community.

A Study on the Planning Guide of Educational Facilities for the Blind by the Cognition Characteristics and Wayfinding Behavior of the Blind - Focused on the Han-Vit and Seoul Educational Facilities for the Blind - (건축 공간인지 특성과 경로탐색(Wayfinding)을 고려한 맹학교 건축계획에 관한 연구 - 한빛맹학교와 서울맹학교를 중심으로 -)

  • Jung, Moo-Woong;Koo, Yang-Hoi
    • Journal of the Korean Institute of Educational Facilities
    • /
    • v.11 no.1
    • /
    • pp.25-37
    • /
    • 2004
  • This study is derived from a problem for the blind, how to recognize the space and how to find their way. Unlike ordinary people, the disabled people are closely related with special constructor environment using the other sense. Especially, to find his/her location, each person depends on the wayfinding ability as acquiring specific and various information,(e.g. recognizing figure by tactile sense, space size by auditory sense, direction by light from a window and regular noise, and existence of switch in a specific place.) Those senses help the person's wayfinding to his/her destination. The procedure of wayfinding are location, position, orientation, navigation, and movement. Consequently, construction for the people above mentioned can offer a design-guideline considering following factors, building arrangement considering regular noise, refurbishment, plan configuration of floor and wall-skin changed, circulation stream that maintains right angle by the regular noise in the building, enforcement location character by the inflow of the light into a crossing.

A Case Study on Rural Landscape Management based on the Resident Participation in Osaka Prefecture, Japan (지역 주민 주체의 농촌지역 경관관리 사례 연구 - 일본 오사카부를 중심으로 -)

  • Park, Jin-Wook;Lee, Yoo-Jick
    • Journal of Korean Society of Rural Planning
    • /
    • v.23 no.1
    • /
    • pp.165-174
    • /
    • 2017
  • Four requirements for the operating and supporting system for sustainable landscape management will be discussed through this paper. The requirements are based on multiple case studies on the structure and the process of development of three organizations that have been contributing to the sustainable rural landscape management in Japan since 1989. The first requirement is that the residents should recognize regional problems and voluntarily organize a group which can properly deal with the problems. Secondly, members of the organization should have a solid grasp of the goal of their activities (or founding principal of the organization) and share it among themselves. Founding principal should include the history of natural circulation system in the area, cultural features and a future plan in association with human resources. Thirdly, the administration of the organization should be separated from the founder, the residents. The administration, such as business promotion, becomes more effective when consigned to a separate entity, not to the residents. Lastly, the interaction among separate entities is crucial to promote diverse activities for the local landscape management. The administrators and experts need to cooperate to draw a precise conclusion regarding the way of interaction. These requirements drawn from the Japanese case studies should be localized to the Korean circumstances for further adoption.

A Study on Developing Road Map for Digitalizing Library Information Resources (도서관 정보자원 디지털화 로드맵 구축에 관한 연구)

  • Chang, Woo-Kwon;Lee, Myoung-Gyu;Na, In-Seop;Park, Seong-Woo
    • Journal of the Korean Society for Library and Information Science
    • /
    • v.45 no.1
    • /
    • pp.255-285
    • /
    • 2011
  • The purpose of this study is to propose a model for building a road map which could be used for digitalizing library information resources. For this purpose, 941 libraries were surveyed via mail and e-mail. The survey dealt with four strategic areas: production and circulation, construction and management, the sharing and preservation, and application of library resources. It's expected that the model proposed in this study could be applied to develop a plan and road map for digitalizing library information resources.

The Expanded XrML Model for Dynamic Digital License Management (동적 디지털 라이센스 관리를 위한 확장된 XrML모델)

  • Li Yong-Zhen;Mun Hyung-Jin;Lee Sang-Ho
    • Journal of the Korea Society of Computer and Information
    • /
    • v.11 no.2 s.40
    • /
    • pp.231-238
    • /
    • 2006
  • As digital contents circulation environment goes on-line by fast development of the latest Internet, contents demand is growing rapidly. However, XrML hard to change dynamically and has controversial point that hard to reflect user's request maximum after create license and issues to user, in this paper study of active digital license administration model who can reflect user request dynamically and support reusability of license XrML eXrML model who design extension design and suggested. Expect that this presents efficient administration plan in administration study of license base as well as study for digital contents administration.

  • PDF

A Study on Ward of Public Hospital for Spatial Composition of Efficient Integrated Nursing Care Service - Focused on the Regional Public Hospital - (효율적 간호·간병통합서비스 공간 조성을 위한 공공병원 병동부에 관한 연구 - 지역거점 지방의료원을 중심으로 -)

  • Han, Suk-Bum;Park, Jae-Seung
    • Korean Institute of Interior Design Journal
    • /
    • v.26 no.6
    • /
    • pp.71-80
    • /
    • 2017
  • The purpose of this study is identify the status of the ward of public hospital for integrated nursing care service. Integrated nursing care service has been expanding on a national scale from 2016 but most of public hospitals are currently unable to operate due to nursing shortage. In this study 8 wards of public hospital have been chosen and analyzed. The measure of space program and area distribution(patient area percentage, staff area percentage, circulation area percentage), nurses's walking distance(distance from ns to patient room, distance from ns to core) were calculated by depthmapX and autocad programs. The result of this study is as follows. Nurse's walking distance is more than 24m so the efficiency of nurse's patient care is reduced. The percentage of patient area in double-corridor is higher and the patient feels more comfortable but the Nurse's walking distance is longer and the accessibility is lowered. NS should be located in the center of the ward and close to the core but some wards are not composed of proper space-separation and flow of human trrafic is overlapped. This study may serve as basic research for the architectural plan for future integrated nursing care ward.