• Title/Summary/Keyword: basic standard

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Problems And Improvements of the Standards Code for Plant Design (플랜트 설계를 위한 표준코드의 문제점 및 개선방향)

  • Gu, Bon-Hak;Kim, Tae-Hui
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2006.11a
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    • pp.659-662
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    • 2006
  • Plant industry is very important industry that dominate 70% of standard foreign countries construction acceptance an order woe 2004 years. Technique of plant industry is state that secure part equipment connection detailed design and construction class' competitive power. But, high added value creation among plant industry need technique elevation because available plan, basic design technology is insufficient. Therefore, high added value creation wishes to present problem of standard code and improvement direction for plant design to improve available plan, basic design technology competitive power.

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The Study of the Basic Physical Properties in the Concrete Used Aggregates with the Different Mineralogical Features (골재의 암석학적 특징이 콘크리트 기본특성에 미치는 영향)

  • 엄태선;최상흘
    • Proceedings of the Korea Concrete Institute Conference
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    • 1996.10a
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    • pp.1-9
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    • 1996
  • The aggregates with the different mineralogical features are studied how to affect the basic physical properties of concretes according to the changes of the chemical composition, mineralogical composition, crystal size, the standard qualities in the aggregates in using chemical analysis, X.R.D. DT-TGA, polarized light microscope, streoscopic microscope, standard test method of aggregates & concretes. At this studies, we found that aggregates without the seathered mineral such as muscovite & kaolin mineral etc, is superior to the others with the weathered mineral, even if it's standard qualities are inferiored to the other's. For examples, in manufacturing high strength concretes. The strength of concretes used aggregates without weathered mineral are improved about 15% than the other's and also. For general mixture to manufacture remicon, more about 10-20% than the other's strength and workability.

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A study on the arrangement of emotional words for understanding the human's emotion

  • 권규식;이순요;우석찬
    • Proceedings of the ESK Conference
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    • 1993.04a
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    • pp.64-68
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    • 1993
  • The idia of modern product design is translated from the concept of functional importance as the basic function to that of emotional importance as the supplement function. In other words, the interests of the emotion in human performance side based on psychological factors of human are increased as well as the function in technical performance side based on physical factors of product. The standard emotional works for understanding the human's emotion are arranged in this paper. The standard emotional words are composed of words expressing the humaa's emotion. The adjectives adaptable to human's emotional works are collected from Korean dictionaries and arranged in the semantic differential(SD) scale. Next, the words with great marks evaluated by SD method are analyzed by factor analysis(FA) method and characterized as emotional words for understanding the human's emotion. The standard emotional words arranged in this paper are important because they are basic information for the development of product or technology as well as for the matter of emotional measurement technical development.

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Confirmation on Basic Adhesion Strength Property Testing of Domestic Rubber Asphalt Waterproofing Sealant in Accordance JC/T 2428 Chinese Industrial Standard for the Establishment of Korea-China Joint Quality Standards (고무 아스팔트 씰의 한중 공동 품질기준 제정을 위하여 국내 재료를 중국업계표준 JC/T 2428의 부착강도 적용시 기본물성 확보 여부 확인)

  • An, Ki-Won;Oh, Sang-Keun
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2019.11a
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    • pp.226-227
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    • 2019
  • Installation and usage methods are currently different between China and Korea for the same rubber asphalt waterproofing sealant. Quality verification is not properly carried out in this situation, so it is necessary to secure reliability in order to export domestic materials to China. In this study, rubber asphalt waterproofing sealant used as injection-type leakage repair material was tested in accordance to adhesion strength quality test method outlined in the JC/T2428 Chinese Industrial Standard to confirm the basic performance is compliant or not.

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Korea Standard Earthquake Data Format and Analyst Program for Basic Data Processing (한국지진표준 format 제안 및 기본자료처리용 프로그램)

  • 지현철
    • Proceedings of the Earthquake Engineering Society of Korea Conference
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    • 2000.04a
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    • pp.36-43
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    • 2000
  • Many formats are used for recording and processing in the research of earthquake seismology and earthquake engineering. It is very difficult to program the Reading and writing algorithm for data processing because fill formats are very different from each other. It is suggested new file format of Korea Standard earthquake data (KSED) two types of ASCII and binary that are read and written easily. The Program package of basic data processing (Analyst) which has function of basic filtering spectrum analysis event gathering phase picking and location is developed In addition this program supports file transformation from another format(Mini SEED OMD K2) to KSED format.

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The Standard Comparison of Calculating the Permissible Current Carrying Capability for Overhead Transmission Line (가공송전선로의 허용전류 계산 규격의 검토)

  • Jeong, S.H.;Nam, K.Y.;Lee, J.D.;Choi, S.B.;Ryoo, H.S.
    • Proceedings of the KIEE Conference
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    • 2006.07a
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    • pp.274-275
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    • 2006
  • The IEEE std 738 and Cigre Electra documents are well known as the standard of calculating the ampacity of overhead conductors. Although these two standards use the same basic heat balance concept, they use different applicable methods to calculate ampacity ratings. This paper examines the concept of basic heat balance equation and the differences of each term of basic heat balance equation.

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A Study on the Korean and Japanese Condominium Accounting Management (한국과 일본의 공동주택 회계처리 고찰)

  • Kang, Hye-Kyoung
    • Journal of Family Resource Management and Policy Review
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    • v.11 no.4
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    • pp.155-170
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    • 2007
  • This research examined the similarities and differences between Korean and Japanese accounting management in condominiums, the basic principles of managing them and to deepen the discussion on subjects worth further consideration. This research was done by going through documents from August 2006 to October 2007 in both Korea and Japan. The research indicates many problems in accounting management. Management companies, both in Korea and Japan, used their own individual formats for managing and accounting documents. Furthermore, the problems discovered included the lack of sufficient paperwork accounting done without dividing short- and long-term expenses the preference for cash expenses that weren't approved by the Association of Apartment Owners and inefficient financial auditing. The basic principle of accounting management is to follow a budget, put down rules clearly and to conduct factual, understandable and continued accounting. Therefore, a standard for accounting management must be implemented and basic manuals for auditing and accounting must be provided along with easy-to-understand information.

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Updates of Korean Design Standard (KDS) on the wind load assessment and performance-based wind design

  • Han Sol Lee;Seung Yong Jeong;Thomas H.-K. Kang
    • Wind and Structures
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    • v.37 no.2
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    • pp.117-131
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    • 2023
  • Korea Design Standard (KDS) will be updated with two major revisions on the assessment of wind load and performance-based wind design (PBWD). Major changes on the wind load assessment are the wind load factor and basic wind speed. Wind load factor in KDS is reduced from 1.3 to 1, and mean recurrence interval (MRI) for basic wind speed increases from 100 years to 500 years considering the reduction of wind load factor. Additional modification is made including pressure coefficient, torsional moment coefficient and spectrum, and aeroelastic instability. Combined effect of the updates of KDS code on the assessment of wind load is discussed with the case study on the specified sites and building. PBWD is newly added in KDS code to consider the cases with various target performance, vortex-induced vibration, aeroelastic instability, or inelastic behavior. Proposed methods and target performance for PBWD in KDS code are introduced.

Developing Data Exchange Standard between Roadside-device and Traffic Information Center in accordance with ISO 15784 (ISO 15784를 적용한 교통정보센터와 노변장치간 데이터 교환 표준 개발 _ AVI를 중심으로)

  • Lee, Sang-Hyun;Son, Seung-Neo;Kim, Nam-Sun;Cho, Yong-Sung
    • The Journal of The Korea Institute of Intelligent Transport Systems
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    • v.12 no.3
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    • pp.29-41
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    • 2013
  • This study set out to developing data exchange standard between roadside device and traffic information center fitted in a domestic environment by applying international standard ISO 15784. First, we defined message basic concept of 'Dialog' and essential elements should be defined to define the standard message for securing system compatibility by reference ISO 14817 and ISO 14827 Part 1. For defining standard message items exchanged between AVI and traffic information center, we formed Working Group under ITS Standards Technical Committee and analyzed data flow for ITS National Architecture, Standard messages of existing standards, and AVI operation messages actually operated on roadside now. So, we extracted 14 functionally needed messages and defined 28 standard messages adopting 'Dialog' concept. In case of the application protocol for data exchange standards, we defined basic requirements for securing interoperability and interchangeability considering domestic environment by analyzing reference standard of ISO 15784.

The Histological Study about the Burn Caused by Moxibustion Using the Commercial Indirect Moxibustion (상용 간접구로 인한 화상에 대한 조직학적 연구)

  • Kwon, O-Sang;Lee, Sang-Hoon;Cho, Sung-Jin;Choi, Kwang-Ho;Yeon, Sun-Hee;Lee, Sae-Bom;Choi, Sun-Mi;Ryu, Youn-Hee
    • Korean Journal of Acupuncture
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    • v.28 no.4
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    • pp.17-28
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    • 2011
  • Objectives : Burn is the important adverse effect of the moxibustion treatment. This research does with the purpose to utilize as basic data which the results of histological observation of the burn tissue which generates when operating various commercial indirect moxa (CIM) on the skin, evaluate the burn because of the surgical operation. Methods : It operated 6 kinds of CIM on the depilated abdomen of the rat. By using the H-E staining and TUNEL assay, the image was observed and analyzed. Results : It could be the moxibustion medical treatment using the CIM generated in the first degree burn until the third degree. And in some case, burn has not generated. By using the H-E stain, the second-degree burn and third degree was observed, and it was observed the first degree burn by using TUNEL assay. In the first degree burn, TUNEL reaction in the epidermal layer was confirmed. The damage to the dermal layer was observed in more than 2 degree burn. In the third degree, the tissue degeneration to the subcutaneous fat was observed but the thickness of the skin tissue was not observed. Conclusions : Basic data classifying the burn generated by the CIM treatment through the histological observation of the burn tissue caused by the CIM treatment were built according to this research result.