• Title/Summary/Keyword: practical guideline

Search Result 429, Processing Time 0.028 seconds

Validation of Practical Applicability of Pseudo-resonance Method for Seismic Design of Substation Equipment (변전설비 내진설계를 위한 유사공진법의 적용성 검증)

  • 조양희;조성국;박형기;권경일
    • Proceedings of the Earthquake Engineering Society of Korea Conference
    • /
    • 2003.09a
    • /
    • pp.49-57
    • /
    • 2003
  • Lately, a guideline for seismic design of electric substation facilities has been newly prepared and issued. The guideline adopts a new simplified dynamic analysis technique called "pseudo-resonance method" from the design code of Japan. The method can effectively consider resonance effect of structural system during earthquake motion. However, reliability and practical applicability of the method have not been fully guaranteed under the different seismic and engineering situations in Korea. This paper presents a validation study of the pseudo-resonance method for practical seismic analysis. For this purpose, various parametric studies have been performed using recorded earthquake motions and idealized substation equipment models. The results showed that the pseudo-resonance method can be effectively used for the practical seismic design of substation facilities in Korea.

  • PDF

A Guideline Tracing Technique Based on a Virtual Tracing Wheel for Effective Navigation of Vision-based AGVs (비전 기반 무인반송차의 효과적인 운행을 위한 가상추적륜 기반 유도선 추적 기법)

  • Kim, Minhwan;Byun, Sungmin
    • Journal of Korea Multimedia Society
    • /
    • v.19 no.3
    • /
    • pp.539-547
    • /
    • 2016
  • Automated guided vehicles (AGVs) are widely used in industry. Several types of vision-based AGVs have been studied in order to reduce cost of infrastructure building at floor of workspace and to increase flexibility of changing the navigation path layout. A practical vision-based guideline tracing method is proposed in this paper. A virtual tracing wheel is introduced and adopted in this method, which enables a vision-based AGV to trace a guideline in diverse ways. This method is also useful for preventing damage of the guideline by enforcing the real steering wheel of the AGV not to move on the guideline. Usefulness of the virtual tracing wheel is analyzed through computer simulations. Several navigation tests with a commercial AGV were also performed on a usual guideline layout and we confirmed that the virtual tracing wheel based tracing method could work practically well.

A Study on Requirement analysis process for the practical guidance of e-Navigation SQA guideline (e-Navigation SQA 가이드라인 실무 지침을 위한 요구사항 분석 프로세스 연구)

  • Kim, Hyoseung;Lee, Seojeong
    • Journal of Digital Contents Society
    • /
    • v.16 no.6
    • /
    • pp.935-941
    • /
    • 2015
  • The maritime industry has been developing e-Navigation strategy for safety navigation. The implementation of e-Navigation strategy will cause many needs for developing new software increasingly. For this reason, IMO referred to importance of software quality and endorsed the e-Navigation SQA/HCD guideline as an official IMO document. Accordingly, it is necessary to develop a practical guidance to apply the guideline. This paper describes the elicitation results about the detailed actions of requirement analysis stage based on quality standards. Also, the improvement measure is proposed in this paper.

The Design Guideline of the Buses as the Transportation Means to the KTX of Small/Medium Cities (중소도시 KTX와 연계교통수단으로서의 버스 디자인 가이드라인)

  • Choi, Chul-Joo
    • Journal of the Korean Society for Railway
    • /
    • v.14 no.5
    • /
    • pp.461-469
    • /
    • 2011
  • Considering the traffic condition of railroad 'KTX' links to lack of service's punctuality in nation's small/ medium cities, design guidelines with practical railroad transportation policies in terms of convenient railroadbus connection and improving comfortable ride is suggested. Following the guideline and policies, operational requirements of current railroad-bus connection system, the system's design consideration, and transportation policies and laws in relation to the bus operating companies should be analyzed to decide the practicality of the railroad-bus connecting infrastructure. Also, in order to achieve practical railroad-bus connection, connecting buses' design guideline is combined with suggested optimization method of the practicality transportation system. Lastly, the design guideline of buses as 'links,' and railroad transportation policies concerning the operation of connecting bus system for nation's small/medium cities are suggested.

Assessing Compliance with the Wildlife Crossing Guideline in South Korea

  • Woo, Donggul;Park, Heebok;Seo, Hyeong-Soo;Moon, Ho-Gyeong;Song, Euigun;Lim, Anya;Choi, Tae-Young
    • Journal of Forest and Environmental Science
    • /
    • v.34 no.2
    • /
    • pp.176-179
    • /
    • 2018
  • To restore the connectivity of fragmented habitats, 415 wildlife crossings have been built between 1998 and 2014 in South Korea. However, their effect on wildlife conservation is still in doubt. As a first step to examine the effectiveness, our study aims to assess compliance with the guideline for wildlife crossing construction and management, developed by the Ministry of Environment Korea that provides fundamental information to understand the status and the problem of wildlife crossings in Korea and thus to provide practical guidance for the improvement. According to our survey, the Korea National Park Service complied with the guideline best (62.5%) while local government followed the guideline least (46.1%). In addition, the compliance rate was the highest for wildlife crossings in national roads (53.6%) followed by highways (53.2%) and local and municipal roads (52.2%). For the overpass wildlife crossings, the compliance rates for installation of an escaping facility in the drainage and prevention of pedestrian and vehicle access were particularly low. In case of underpass wildlife crossings, small ditches for amphibians and reptiles were not sufficient, and the linkage between wildlife fences and underpass were weak. In order to ensure the effectiveness of wildlife crossings, the effort to increase the compliance rate with the guideline is critical, and mandating the guideline could be a practical way to enforce the compliance.

The International Conference Report for e-navigation SQA and HCD Guideline (e-navigation SQA/HCD 통합 가이드라인을 위한 국제 논의 동향)

  • Kim, Hyo-Seung;Jung, Ji-Eun;Lim, Sang-Woo;Lee, Seojeong
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
    • /
    • 2015.10a
    • /
    • pp.7-8
    • /
    • 2015
  • In MSC $95^{th}$ commitee, the Guideline on software quality assurance and human-centred design for e-navigation was approved as a circular. After that, the practical guidance to apply the guidance for marine-industry is developing. This guidance presents detailed actions which is done with the software development life-cycle and it provides templates of basic outcomes of the detailed actions. In April 2015, the "e-navigation SQA and HCD Guideline Workshop 2015" was held. There was discussions about the improvement and application plans of the guideline. Also, various opinions of marine-industry about IMO SQA were gathered and how to apply to the marine-industry with harmonization of SQA and HCD was discussed. This paper subscribes the future work to improve the guideline discussed on the workshop.

  • PDF

Classification of Major Barriers to the Application of RFID Systems and a Guideline for Successful Application (RFID 시스템 도입의 주요 장애요인 분류와 성공적 도입을 위한 가이드라인)

  • Youm, Se-Kyoung;Cho, Sung-Ku
    • Journal of the Korea Safety Management & Science
    • /
    • v.10 no.2
    • /
    • pp.143-154
    • /
    • 2008
  • With the recent rapid growth of RFID technologies, the Application of RFID systems into the medical or the military industries as well as into the distribution and logistics industry are now attempted continuously. The government and private sectors plan to carry out various small and large scale projects related to RFID systems. However, many companies attempting to apply RFID systems applications into their organizations are encountering many several difficulties because of the lack of installation experience and the absence of an useful guideline. This paper focuses on identification and classification of typical barriers to the successful application of RFID systems according to the five-step method of system application process. Moreover a "barrier map" is produced by conducting a survey and interviews by specialists. In addition, a practical guideline to overcome such barriers is presented and discussed.

A Study on the Analyze and Improvements for Rural Landscape Planning Guideline - Focused on Rural Landscape Planning Guideline in Western Australia - (국내 농촌 경관계획 가이드라인의 개선방향에 관한 연구 - West Australia의 경관계획 매뉴얼을 대상으로 -)

  • Shin, Jae-Sun;Kim, Sang-Bum
    • Journal of Korean Society of Rural Planning
    • /
    • v.22 no.2
    • /
    • pp.57-65
    • /
    • 2016
  • Landscape elements of historical and cultural value and elements that have negative impact on landscape due to reckless development teem in rural area. Due to this, local government has established a visual landscape plan. The purpose of this study is to analyze the process and content of domestic rural landscape planning process and to suggest improvements for it. For that, this study measure guideline of Ministry of Agriculture, Food and Rural Affairs against guideline of Ministry of Land, Infrastructure and Transport. To analyze the landscape planning guideline of australia which is similar to domestic rural landscape planning process, and to compare both guidelines. The results of this study are as follow. The stage of landscape resource survey and assessment progressed systematically, but it was not practical because for the lack of survey and assessment method. Therefore, it should be suggested for the survey and assessment technique. The rural landscape plan, established in master planning stage, do not necessarily reflect local government's landscape management on the ground of abstract technic of landscape management. For this sake, to develop evaluation method for development of landscape element seems necessary.

Identification of Implementation Strategy by Practical Interpretations of Significance Level, Significance Probability, and Known Parameters in Statistical Inferences (통계적 추론에서 유의수준, 유의확률과 모수기지의 실무적 해석에 의한 적용방안)

  • Choe, Seong-Un
    • Proceedings of the Safety Management and Science Conference
    • /
    • 2012.04a
    • /
    • pp.75-80
    • /
    • 2012
  • The research presents a guideline for quality practitioners to provide a full comprehension of differences in theoretical and practical interpretations of assumed sampling errors of and significance probability of calculated p-value. Besides, the study recommends the use of statistical inferences methods with known parameters to identify the improvement effects. In practice, the quality practitioners obtain the known parameters through systematic quality Database (DB) activities.

  • PDF

Development of guideline for reporting CAse REport for Sasang medicine (CARES) (사상의학 임상증례 보고를 위한 가이드라인 개발연구)

  • Lee, Seul;Kim, So-Hyoung;Han, Sang-Yun;Lee, Yongjae;Lee, Jeongyun;Bae, Nayoung;Chae, Han
    • Journal of Sasang Constitutional Medicine
    • /
    • v.30 no.3
    • /
    • pp.74-94
    • /
    • 2018
  • Introduction The case report provides pivotal basis for clinical research and education, however systematically organized guideline for reporting case report was not properly applied and it tackled the development of traditional medicine in Korea. The purpose of this study was to implement guideline for reporting CAse REport(CARE guideline) incorporating unique characteristics of Sasang medicine with the help of examples and explanations. Methods and Results The guideline for reporting CAse REport for Sasang medicine(CARES guideline) including diagnosis of traditional medicine and treatment with acupuncture and medical herbs was suggested, and practical examples explaining details of each CARES items were provided. Discussion and Conclusion This study would provide foundation for consensus-based and common CARE guideline for traditional Korean medicine. And, the CARES guideline would provide clinical platform for developing refined Sasang type differentiation technique using reported biopsychosocial and clinical type-specific features and realistic cases for Problem Based Learning courses as evidence-based education.