• Title/Summary/Keyword: 동선

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A Study on the Design of Evacuation Route at Subway Station Using Simulation Analysis (Simulation 분석을 통한 지하철 역사 피난동선 설계 방안에 관한 연구)

  • Ham, Eun-Gu;Roh, Sam-Kew
    • Journal of the Korean Society of Hazard Mitigation
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    • v.10 no.5
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    • pp.1-7
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    • 2010
  • Since subway fire disaster at Daegu, Korea smoke control system and passengers evacuation distance has been focused to reform. Existing smoke control facilities need to expand volume of ventilation capacity however, the complicate subway station structure can hardly react dispersion of smokes from massive subway cabin fire. Smoke flow at platform level move upward thought vertical stairway and passengers evacuation goes with same direction. The victims of evacuees from subway station fire mainly due to exposure of heat radiation and smoke. The study demonstration the effect of downward evacuates stairway system by separating evacuation route to smoke movement pass way including saving times of evacuation.

A Study on the Improving Direction of Urban Park Problems by Geographic Information System - Seochogu Yangjae Citizen`s Woods - (GIS를 활용한 도시공원 문제점의 개선방향에 관한 연구 - 서초구 양재 시민의 숲을 중심으로 -)

  • 장동수
    • Spatial Information Research
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    • v.3 no.2
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    • pp.161-177
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    • 1995
  • 본 연구의 목적은 도시공원 조성시 물리.생태적 여건과 이용을 고려해 건강한 도시공원을 조성하는데 기초자료를 제공하는데 있다. 따라서 본 연구는 서울 서초구 양재시민의 숲(공원)을 대상으로 조성된 공원의 물리.생태적 여건과 이용의 관련성을 조사해 나타난 문제들을 GIS와 설문조사를 통해 분석했다. 조사항목으로 과거토지이용, 현토지이용(성토지역, 동선, 나지, 시설물), 식생(수고, 지하고, 최근색재지, 유실수, 불량식재지), 배수상태, 야간조명, 소음, 이용현황(이용밀도, 이용행태, 접근동선) 등이며 수고+소음, 지하고+이용밀도, 과거토지이용+배수불량, 이용행태+접근동선 등을 중첩해 문제점을 분석했다. 그 결과 본 공원은 식재, 배수, 소음, 이용(주차, 야간이용)등의 문제를 앉고 있으며 이에 대한 해결방안으로는 숲내 공지확보, 수로나 연못설치, 방음벽 설치, 주차장 확보 등이다. 설문조사에서 제안된 시설과 대안으로는 공원주변의 양재 화홰단지와 연계한 화단 및 화훼전시공원(43%), 현공원의 잠재력을 활용한 식물원 혹은 수목원(58%), 과일나무 공원(32%) 등을 들 수 있다. 결과적으로 이공원과 같이 규모가 큰 공원을 조성시에 위와 같은 문제들을 해결하기 위해서는 조성기간중 다양한 문제를 수용할 수 있는 유연한 단계별 계획이 필요할 것이다.

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BIM-enabled Quantitative Indicators for Analyzing Building Circulation in Early Phase of Design (설계초기 동선 분석을 위한 BIM기반 정량 평가지표 및 평가체계에 관한 연구)

  • Shin, Jaeyoung;Lee, Jin-Kook
    • Korean Institute of Interior Design Journal
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    • v.25 no.4
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    • pp.147-155
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    • 2016
  • In order to ensure a certain level of the quality of design, standardized evaluation indicators are being used as an objective criterion. Even though the evaluation indicators are quantifiable, limitations such as inefficiency and inconsistency caused by manual task in the evaluation process still have been found. BIM (Building Information Modeling) technology that is commonly adopted in architectural design process provides an environment which enables us to figure out a building model to be interpreted quantitatively with the basis of the building information model. It supports quantitative, consistent, accurate and quick evaluations so as to improve quality of design even in the initial design phase. This paper aims to establish BIM-enabled quantitative indicators and an evaluation framework to analyze building circulation even in early phase of design. The indicators are composed of 4 types (relative distance, accessibility, simplicity, pedestrian friendliness) and 7 sub-types. The evaluation framework is the process to derive Parameterized Path Value (PPV) as weighting on each indicator. For demonstrating the scalability of the suggested evaluation indicators and the framework, the authors implemented an evaluation tool and a case study has been carried out by using an actual building remodel project.

A Study on Travel Guidance Service Algorithm Based on Mobile Augmented Room (모바일 증강현실 기반 여행 가이드 서비스 알고리즘에 관한 연구)

  • Koh, Wan-Ki;Kim, Jeong Hyo;Kim, Je-seok
    • Journal of Korea Game Society
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    • v.18 no.3
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    • pp.5-16
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    • 2018
  • As the augmented reality market has rapidly grown in recent years, various platform interfaces have emerged. In addition, it provides recommended travel information for each user based on a smartphone. Based on the recommended travel information, it provides the information of a tour path. Even though it is implemented in mobile devices and does not have continuous communication with servers, it needs new technologies that can provide additional entertainment services such as cultural and historical sites in corresponding regions while still providing guides depending on user movements

A Study on Evaluation Method of the Urban Railway Station Sign Based on Applying the Positive Guidance Technique - Focusing on the Suseo Station Transfer Passageway - (Positive Guidance 기법을 적용한 도시철도역사 안내표지 평가방법 연구 - 수서역 환승동선을 중심으로 -)

  • Kim, Hwang Bae;Kim, Hyun Ju;Lee, Sang Hwa
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.37 no.3
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    • pp.629-636
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    • 2017
  • Urban railway are the most widely used means of transportation in the metropolitan area. It is difficult to draw out problems through the quantitative analysis technique because most of the research results show that most of the guide signs are installed with many or few guide signs. In this study, we propose a method to evaluate the information load and proper installation location at the main decision point in the transfer passageway for Suseo Station by applying Positive Guidance. As a result of analyzing the information load using this technique, it is suggested that the necessary information should be provided centered on the copper node because it provides confusion of the users by providing the same information in the transfer line. It is necessary to obtain guidance on how to remove the sign (advertising, high ceilings, etc). The study will be regarded as a key for the basis and placement of the guidelines for determining the appropriateness of the in the future urban railway station sign guide.

Moving Distance of Laborer in the Kitchen for Systematic of the Korean Foods (한식(韓食)의 편의식화(便宜食化)를 위한 주방동선(?房動線)에 관한 연구)

  • Park, Hyung-Woo;Koh, Ha-Young;Kang, Tong-Sam
    • Journal of the Korean Society of Food Culture
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    • v.2 no.1
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    • pp.1-8
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    • 1987
  • In order to develop a convenient Korean food service system in commercial kitchen, processing procedure and recipe of 10 kinds of Korean food to be served as a convenient foods were decided. Moving distance and required energy of laborer in the commercial and model restaurants which have the area of $62.8m^2$ and $32.4m^2$, respectively, were measured by arranging these machinery. The results obtained were summarized as follows. In case of restaurant with the area of $62.8m^2$, moving distance, working hours and required energy of laborers were 1,922m, 2,986min and 4,704kcal in C-store, 2,134m, 3,173min and 5,001.7kcal in T-store, and 1,704m, 2,808min and 4,414.5kcal in model restaurant, respectively. Therefore energy requirements of the model restaurant were less 289.5kcal (4.5%) and 587.2kcal (10.1%) than those of C and T store. In case of restaurant with the area of $32.4m^2$, moving distance, working hours and required energy of laborer in S store were 1,277m, 2,926min and 4,588kcal, 1,425m, 3,108min and 4,873.8kcal in H restaurant and 1,167m, 2,798min and 4,381.4kcal in model restaurant, respectively. Therefore energy requirements of the model restaurant were less 206.6kcal (4.7%) and 492.4kcal (11.2%) than those of S store and H restaurant. When 6 kinds of convenient foods and 4 kinds of direct cooking foods were produced, moving distance, working hours and required energy of laborer in S store were 554.7m, 972min and 1,586.0kcal, 684.7m, 991min and 1,579.2kcal in H restaurant, 523.1m, 938min and 1,479.5kcal in model restaurant. Therefore energy requirements of the model restaurant were less 99.7kcal(6.7%) and 106.5kcal(7.2%) than those of S store and H restaurant. In case of the energy saving system kitchen, moving distance and required energy were saved less by 42% and by 20.4% than those of model kitchen, respectively.

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