• Title/Summary/Keyword: design for safety

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Systematization of Evaluation Indicators for Integrated Safety Performance Verification of Buildings in the Early Design Stage (초기설계단계에서 건축물 통합 안전성능 검증을 위한 평가요소 체계화에 관한 연구)

  • Seo, Ji-Hyo;Choo, Seung-Yeon
    • Journal of the Architectural Institute of Korea Planning & Design
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    • v.34 no.3
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    • pp.53-60
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    • 2018
  • When planning buildings, safety should be considered as a priority over any other performance. The study aims to derive and systematize elements that can be reflected in the design stage, which affects the safety of construction workers and building users. The elements for safety of workers are classified by type of work, and the elements for safety of users are classified by fields. Elements that are difficult to be reflected in design stage or those whose effects are insignificant are excluded. In addition, application scenarios have been proposed for each element so that the elements created in this study can be directly applied and utilized in practice. This will contribute to lowering the accident rate of construction projects by evaluating the harmful risks of construction projects at the design stage.

The Application of Safety Impact Assessment to Tunnel Construction (터널공사에서의 안전영향평가의 적용)

  • Kim, Byung-Sik;Choi, Bong-Joon;Seo, Jong-Won
    • 한국방재학회:학술대회논문집
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    • 2008.02a
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    • pp.545-548
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    • 2008
  • In this study, the concept of safety impact assessment to achieve 'Design-for-Safety' in design phase is introduced. For this purpose, safety impact assessment model was devised and a methodology using the risk-based safety impact assessment approach for NATM of tunnel projects is suggested. The suggested methodology includes safety information survey, classification of safety impact factors caused by design and construction, and quantitative estimation of magnitude and frequency of safety impact factors. A real-world case study on the safety impact assessment of a tunnel construction project is also provided in the paper.

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A Design Procedure for Safety Simulation System Using Virtual Reality

  • Ki, Jae-Seug
    • Journal of the Korea Safety Management & Science
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    • v.1 no.1
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    • pp.69-77
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    • 1999
  • One of the objectives of any task design is to provide a safe and helpful workplace for the employees. The safety and health module may include means for confronting the design with safety and health regulations and standards as well as tools for obstacles and collisions detection (such as error models and simulators), Virtual Reality is a leading edge technology which has only very recently become available on platforms and at prices accessible to the majority of simulation engineers. The design of an automated manufacturing system is a complicated, multidisciplinary task that requires involvement of several specialists. In this paper, a design procedure that facilitates the safety and ergonomic considerations of an automated manufacturing system are described. The procedure consists of the following major steps. Data collection and analysis of the data, creation of a three-dimensional simulation model of the work environment, simulation for safety analysis and risk assessment, development of safety solutions, selection of the preferred solutions, implementation of the selected solutions, reporting, and training. When improving the safety of an existing system the three-dimensional simulation model helps the designer to perceive the work from operators point of view objectively and safely without the exposure to hazards of the actual system.

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Job Design for Safety Based on Five Elements Constitution (오행체질론에 의한 안전직무 설계)

  • 이동형;김재두
    • Journal of the Korea Safety Management & Science
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    • v.5 no.3
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    • pp.31-43
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    • 2003
  • In the Oriental Medicine, the physical constitution of a human being can be classified into five characteristic elements. The remedy based on the five elements constitution has revealed excellent clinical effects so far. Therefore, it may be worthwhile to conduct job design researches considering the five elements constitution for improving the efficiency and safety of job. In this study, we examine whether the theory can be applied for job design through the experiment by ‘Digital-type Speed Anticipation Reaction Tester’ or not and suggest the desirable direction of job design.

Knowledge Modeling of Reliability Analysis and Safety Design for Offshore Safety Instrument System with MBSE (Model-Based Systems Engineering) (모델기반 시스템엔지니어링을 활용한 해양플랜트 안전시스템(SIS, Safety Instrumented System)의 신뢰도 분석 및 안전설계 지식 모델링)

  • Bae, Jeong-hoon;Jung, Min-jae;Shin, Sung-chul
    • Journal of the Society of Naval Architects of Korea
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    • v.55 no.3
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    • pp.222-235
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    • 2018
  • The hydrocarbon gas leak in the offshore plant can cause large accidents and lead to significant damages to human, property and environment. For prevention of fire or explosion accidents from gas leak, a SIS(Safety Instrumented System) should be installed. In the early stage of the offshore design, required SIL(Safety Integrated Level) is determined and reliability analysis is performed to verify the design in reliability aspects. This study collected data, information related to reliability analysis and created knowledge model of safety design for the offshore system with MBSE(Model-Based Systems Engineering) concept. Knowledge model could support safety engineer's design tasks as the guidance of reliability analysis procedure of safety design and make good conversation with other engineers in yard, class, company, etc.

Occupational Health and Safety Risk Assessment Checklist for Preventing Accidents During Building Design Phase (재해예방을 위한 건축공사 설계단계 안전 위험성 평가 체크리스트)

  • Han, Byoung-Soo;Park, Chan-Sik;Hong, Sung-Ho
    • Korean Journal of Construction Engineering and Management
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    • v.8 no.2
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    • pp.68-74
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    • 2007
  • It has been recognized that safety management is activated during the construction phase to prevent accidents and fatalities of workers. However, It is revealed that about 15% of fatal death accidents is caused by the lack of management of planning and design phases. There is a crucial need of assessing safety risk during building design phase. This paper is aimed to develop a safety risk assessment checklist that can be used during building design phase, utilizing the concept of Design for Safety. In doing so, a broad literature survey on safety management of building Process, various safety risk assessment toolboxes being utilized in the HSE and the BAA of UK. The proposed checklist contains the followings: 1) classification structure for safety design on space, element, and trade work 2) hazard risk factor, probability and degree of intensity of accident occurrence, and 3) safety assessment criteria. It is expected that the checklist would be an effective tool of preventing and minimizing fatal accidents of building construction projects.

International Code of Safety Regulation for High Speed Craft - as compared with Fire Safety Regulation- (고속선의 새로운 국제안전규칙 -화재안전규칙에 대하여-)

  • 박영규;신영식
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.3 no.1
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    • pp.111-123
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    • 1997
  • The application of all regulations during building phase, plus constant vigilance in operation is essential to reducing the risk of fire aboard. A Safety by design approach is increasingly important. Fire safety regulation can solve problems which are hard to be solved by HSC code(International Code of Safety for High Speed Craft). Recently HSC code is applied for ship design development or guidance to the designer and demonstrates many advantages. In this pages, ship fire Safety are realistically modeled as ship design and the shipboard fires & muster stations are analyzed using HSC Code.

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BIM Quality Assurance for DFS in Design Phase (설계단계에서의 BIM 안전설계 품질검토)

  • Kwon, Ocheol;Cho, Joowon;Jo, Chanwon
    • Korean Journal of Computational Design and Engineering
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    • v.18 no.5
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    • pp.348-358
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    • 2013
  • Since the safety accidents on the construction sites take large part of total industry disasters, research on the construction safety has been getting important. Recently, as BIM technology allows cooperation between designer and constructor groups, it becomes more active worldwide than before to study on the ways of accomplish construction safety improvement in the design phase. In this paper, we suggested a checklist for assuring construction safety in the phase of design, and performed automatic evaluation by using a BIM quality checking tool. This shows that it is possible for us to find out the construction safety has been improved in the design phase. Once the standard checklist and assurance process are developed, they are expected to play a great role of reducing disasters in the construction industry.

Development of Web-based Design Review System for Reliability and Safety Knowledge Management

  • Otsuka, Yuichi;Yukawa, Takashi;Mutoh, Yoshiharu
    • International Journal of Safety
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    • v.9 no.2
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    • pp.22-28
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    • 2010
  • This paper describes a web-based design review system as a knowledge management system relating reliability and safety system design. Since people's consciousness for safety and security become sensitive and increases the need of establishing a proactive prevention method for internal failures and relating risks in products. It also means that prevailing tacit knowledge in retired workers, in order to transform them to be easily used to support new system development, become more important. When considering safety and reliability design, at least two data sheet are necessary; Failure Modes and Effects Analyses (FMEA) and Risk Assessment (RA). These two data are practically made separately. However, it includes the concerns that a risk by failures during long-term use may not be noticed. To overcome this insufficiency, a support tool for integrating reliability evaluation and risk assessment data simultaneously is expected to be revealed. The authors have then developed a web-based design review system for reliability and safety system design. The system include various profitable functions; making FMEA and RA sheet, retrieving past data sheet for engineering change management and new product development and web-based discussion to increase the efficiency of discussion. The system is applied to one practical development works in order to demonstrate its effectiveness that is to be made clear by interviewing user's qualitative comment.

Review and Proposal for Seismic Safety Assessment of Nuclear Power Plants against Beyond Design Basis Earthquake (설계초과 지진에 대한 원전 지진안전성 평가기술 고찰 및 제언)

  • Choi, In-Kil
    • Transactions of the Korean Society of Pressure Vessels and Piping
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    • v.13 no.1
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    • pp.1-15
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    • 2017
  • After Kyeongju earthquake occurred in September 12, 2016, the seismic safety of nuclear power plants became important issue in our country. The seismic safety of nuclear power plant against beyond design basis earthquake became very important to secure the public safety. In this paper, the current status of the seismic safety assessment methodology is reviewed and some aspects for the reliability improvement of the seismic safety assessment results are proposed. Seismic margin analysis and probabilistic seismic safety assessment have been used for the seismic safety evaluation of a nuclear power pant. The basic procedure and the related issues and proposals for the probabilistic seismic safety assessment are investigated.