• Title/Summary/Keyword: Code & standard

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Australian Seismic Code for Unreinforced Masonry (호주의 비보강 조적조에 대한 내진기준)

  • 이한선;유은진
    • Proceedings of the Korea Concrete Institute Conference
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    • 2001.05a
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    • pp.815-820
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    • 2001
  • This paper provides an overview of the unreinforced masonry in Australian Standard, especially places the focus on a seismic code. Australia, like Korea, is a country of lower seismicity, and strengthens the code of unreinforced masonry since Newcastle earthquake of magnitude 5.6 in 1989. It is useful in establishing Korean code for unreinforced masonry to compare Australian Standard to Korean.

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An Implementation of Time Code Generator for Sending Real Time Information (실 시각정보 전송을 위한 시각코드발생기 제작)

  • Kim, Young-Beom;Park, Young-Tae;Lee, Young-Kyu
    • Journal of The Institute of Information and Telecommunication Facilities Engineering
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    • v.6 no.3
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    • pp.9-13
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    • 2007
  • In this paper, we propose a system that can be used to provide the national standard time for the general public with ease by using the self-implemented independent time-code generator for transmitting standard time information through both the wired and the wireless networks. The newly proposed time code is different from conventional methods in the point that it has a structural advantage of having an ability of obtaining reliable data by repeatedly transmitting the same information. We observe that it is sufficiently possible to transmit the time information with a microsecond level because measurement result shows that the system uncertainty is about few nanosecond of time-error fluctuation through the self characteristic measurement of total system including the time-code generator and decoder system receiving time-information.

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The Standard of Sump Design in Pump Station (펌프장내 흡수정 설계 기준)

  • Roh, H.W.;Oh, O.S.;Lee, Y.H.
    • 유체기계공업학회:학술대회논문집
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    • 2005.12a
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    • pp.589-592
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    • 2005
  • In general, the function of intake structure, whether it be a open channel, a fully wetted tunnel, a sump or a tank, is to supply an evenly distributed flow to a pump station. An even distribution of flow, characterized by strong local flow, can result in formation of surface or submerged vortices, and with certain low values of submergence, may introduce air into pump, causing a reduction of capacity and efficiency, an increase in vibration and additional noise. Unfortunately in order to design the sump station, the reasonable code or the standards weren't presented yet in Korea. Thus, some researchers had often referred the HI code, JSME code or CEN code to design the sump station. This study aims to prescribe the standard of sump design which were matched well the Korean pump station. Thus, the HI code and TSJ code would be interpreted fully to Korean language, the part of interpreted clauses of the western codes would be selected to compose the standard.

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Realization of Smart Greenhouse Cost Using Greenhouse Structural Code and Greenhouse Construction Estimate (온실구조기준 및 온실공사 품셈을 활용한 스마트 온실 단가 현실화 연구)

  • Lee, Chul-sung;Kim, Hyuk;Shin, Seung-wook;Park, Mi-lan
    • Journal of the Korean Institute of Rural Architecture
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    • v.24 no.2
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    • pp.29-36
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    • 2022
  • This study analyzed the effects of building and greenhouse structural code on the structural design and the greenhouse construction cost. The over-design possibility of greenhouse was analyzed when building structural code was applied using standard smart greenhouse drawings. The possibility of decrease in greenhouse construction cost was investigated if the currently applied building structural code was replaced with greenhouse structural code. As a result of comparing the member sizes with the standard drawings, building structural code was designed with 13%~74% more steel than greenhouse structural code. When building construction estimate was replaced with greenhouse construction estimate, it was possible to reduce the total construction cost of the glass greenhouse by 17% and that of the vinyl greenhouse by 14%. Since there is no standard construction estimate suitable for greenhouses, the wage unit price is set excessively, and the construction cost of the smart greenhouse is increasing. In conclusion, it is necessary to establish greenhouse structural code and greenhouse construction estimate to lower the greenhouse construction cost.

Introduction of 1996 national standard plumbing code (96년판 National standard plumbing code의 소개)

  • 박성규
    • The Magazine of the Society of Air-Conditioning and Refrigerating Engineers of Korea
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    • v.28 no.4
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    • pp.257-264
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    • 1999
  • 96년판 NSPC(National standard plumbing code)의 내용 중 급수 및 배수 관경을 결정하는데 사용하는 기구 급배수부하 단위표가 이전에 발행된 것과 내용이 많이 수정되어 소개코져 한다. 주된 변경 내용은 절수형 위생기구 사용에 따른 급배수 부하 단위 변경, 건물용도별 상세한 내용 분류 및 새로운 위생기구의 추가 등이다.

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A Study on an Automatic Building Code Checking System for Architectural Drawings Based on the CALS/EC Standard (CALS/EC 표준 기반의 건축도면 자동 법규검토 방안에 관한 연구)

  • Kim I.H.;Choi J.S.;Cho M.S.
    • Korean Journal of Computational Design and Engineering
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    • v.9 no.4
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    • pp.315-324
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    • 2004
  • The purpose of this study is to suggest the way of automatic building code checking for architectural drawings in the web environment to enhance the utility of CALS/EC standard drawings and efficiency of construction industry business. To fulfil this aim, the authors seek to standardize the architectural drawing automatic checking system by linked drawing information to the STEP based CALS/EC standard format. Therefore, the automatic building code checking system can represent a way of utilizing the relationship between the construction CALS/EC standard drawings and the related study as well as improve the efficient of the construction work by sharing a variety of drawing information.

Study on Comparison of Korean Industrial Standard and ASME BPV Code for Radiographic Examination (방사선투과시험(放射線透過試驗)에 있어서 KS와 ASME Code의 비교(比較)에 관(關)한 연구(硏究))

  • Kim, Jin-Koo;Park, Byung-Chul
    • Journal of the Korean Society for Nondestructive Testing
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    • v.4 no.2
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    • pp.20-29
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    • 1985
  • There are two basic concepts in industrial radiographic examination; one is a radio-graphic sensitivity, and the other is a acceptance criteria. The comparison of these main points are studied for KS Standard and ASME Boiler and Pressure Vessel Code. From the results of the experiment, higher radiographic sensitivity is required in KS Standard when the thickness of material to be examined is less than 20mm in single wall technique. The acceptance criteria for linear type indications are described on same concept in two standards, whereas the acceptance criteria for rounded indications of KS Standard which mainly depends upon the object thickness are more severe than those of ASME BPV Code.

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A Study on Development of Test Model and Linkage Method among International Standard Identification Systems and UCI/ICN (UCI/ICN과 국제표준 식별체계간의 연계방법과 시험모형개발에 대한 연구)

  • Kim, Yoonho
    • The Journal of Society for e-Business Studies
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    • v.19 no.4
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    • pp.151-168
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    • 2014
  • UCI (Universal Content Identifier) as a national digital content identification system for identifying digital content and ICN (Integrated Copyright Number) for copyright management are operated by Korea copyright commission. However, They are not interoperable with international standard identification system such as ISRC (International Standard Recording Code), ISWC (International Standard Works Code), and ISAN (International Standard Audiovisual Number) due to lack of linkage system. Hence, extra works with international standard identification system are needed for international market entry and integrated management of statistical information including content settlement in international market is impossible. In this paper, the domestic/international identification systems are surveyed, and by metadata analysis of identification systems, linkage method with UCI/ICN is proposed. And also by developing the prototype model, research direction to UCI/ICN with international standard identification system is proposed.

Hangul Porting and Display Performance Comparison of an Embedded System (임베디드 시스템을 위한 한글 포팅 및 출력 성능 비교)

  • Oh, Sam-Kweon;Park, Geun-Duk;Kim, Byoung-Kuk
    • Journal of Digital Contents Society
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    • v.10 no.4
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    • pp.493-499
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    • 2009
  • Three methods frequently used for Hangul display in computer systems are Standard Johab Code in which each of Hangul consonants and vowels is given a 5-bit code and each syllable created by combining them forms a 2-byte code, Standard Wansung Code in which each of all the syllables generally used for Hangul presentation forms a 2-byte code, and Unicode in which each syllable in most of the world's language systems is given a unique code so that it allows computers to consistently represent and manipulate them in a unified manner. An embedded system in general has a lower processing power and a limited amount of storage space, compared to a personal compute(PC) system. According to its usage, however, the former may have a processing power equal to that of the latter. Hence, when Hangul display needs to be adopted, an embedded system must choose a display method suitable for its own resource environment. This paper introduces a TFT LCD initialization method and pixel display functions of an LN2440SBC embedded board on which an LP35, a 3.5" TFT LCD kit, is attached. Using the initialization and pixel display functions, in addition, we compare three aforementioned Hangul display methods, in terms of their processing speeds and amounts of memory space required. According to experiments, Standard Johab Code requires less amount of memory space but more processing time than Standard Wansung Code, and Unicode requires the largest amount of memory space but the least processing time.

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Development of Standard Operation System of Emergency Restoration for Railway Accidents (철도사고유형별 임시복구 표준운영체계(안) 개발)

  • Park, Yong-Gul;Sung, Deok-Yong;Choi, Sung-Yong;Suh, Sang-Kyo
    • Journal of the Korean Society for Railway
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    • v.12 no.5
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    • pp.819-828
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    • 2009
  • This paper suggests to standardize railway accident restoration types as the code and standard operation system for efficient railway accident management. First of all, the damage types of have been carefully analyzed and reclassified. This study suggested the combination of 3 distinct code factors: restoration class, restoration object, and restoration location to standardize them. In addition, this study suggested procedures to make the standard operation system of emergency restoration, defined the worst case of emergency restoration and the important events. Therefore, the standard operation system of emergency restoration is developed. It shall play a major role as the database system for railway accident management, minimum of damage and rapid control of accident.