Journal of the Korean Society of Safety (한국안전학회지)

The Korean Society of Safety (한국안전학회)
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Study on the Development of Standard Reference Materials for Safety Control of Construction Materials

건설재료의 안전적 제어를 위한 표준물질 (Standard Reference Materials) 도출

  • Lee, Dong Kyu (Department of Safety Engineering, College of Engineering, Dongguk university) ;
  • Lee, Keon Woo (Department of Safety Engineering, College of Engineering, Dongguk university) ;
  • Choi, Myoung Sung (Department of Safety Engineering, College of Engineering, Dongguk university)
  • 이동규 (동국대학교 안전공학과) ;
  • 이건우 (동국대학교 안전공학과) ;
  • 최명성 (동국대학교 안전공학과)
  • Received : 2017.08.30
  • Accepted : 2017.10.12
  • Published : 2017.10.31
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Abstract

The purpose of this study is to develop standard reference materials for safety control of construction materials considering the required performance of standard materials including flow performance incorporating particles. The flow characteristics of concrete are very complicated depending on mixing proportions of constituent materials, admixtures, amount of mixing, type of mixer, time of mixing, temperature and so forth. Uncertainties and multidimensional properties of concrete have been evaluated through various studies but there are few researches for the development of standard reference material. In this study, based on the rheological concept, the flow performance of construction materials was evaluated to understand the properties of standard reference materials and was finally obtained representing materials which simulate the standard reference materials.

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References

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