디지털산업정보학회논문지 (Journal of Korea Society of Digital Industry and Information Management)

  • 제11권1호
  • /
  • Pages.1-8
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  • 2015
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  • 1738-6667(pISSN)
  • /
  • 2713-9018(eISSN)
디지털산업정보학회 (Korea Society of Digital Industry and Information Management)
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사물인터넷 구현을 위한 고강도 콘크리트 박막벽체의 극한 편심하중 강도에 관한 연구

A Study of Axial Eccentricity Strength of High Strength Concrete Thin Walls for Internet of Things

  • 오순택 (서울과학기술대학교 건설시스템디자인공학과) ;
  • 이동준 (서울과학기술대학교 건설시스템공학과) ;
  • 김연식 (서울과학기술대학교 건설시스템공학과)
  • 투고 : 2014.12.26
  • 심사 : 2015.01.26
  • 발행 : 2015.03.30
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초록

Recently, a high strength concrete(HSC) in excess of 80 MPa is popular to use in the domestic construction field. But there is no design standard of high strength concrete. It is reason why a study about structural behaviors of thin walls is required. In this paper, the accurate Finite Element Method as a virtual test is suggested considering material properties, which are concrete and steel, and the experimental fractural model suggested by Kupfer. It is conducted the comparison evaluation of the ultimate failure loads, lateral-displacements and crack propagation patterns between the results of experimental approach, which were carried on Saheb's test for normal strength concrete and Lee's test for high strength concrete. Therefore it is suggested to use the accurate virtual simulation test method and Ubiquitous Sensor Network(USN) by Finite Element Method for Internet of Things(IoT).

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참고문헌

  1. 노영, 변정우, "RFID를 활용한 유비쿼터스 컨벤 션에 관한 연구," 디지털산업정보학회 논문지, 제5권, 제3호, 2009, pp. 176-184.
  2. Saheb S. M., Desayi P., "Ultimate Strength of R. C. Wall Panels with Openings," Journal of Structural Engineering, ASCE, Vol. 116, No. 6, 1990, pp. 1565-1578. https://doi.org/10.1061/(ASCE)0733-9445(1990)116:6(1565)
  3. Lee D. J., "Experimental and Theoretical Studies of Normal and High Strength Concrete Wall Panels with Openings," Phd thesis of Griffith University, 2008.
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  5. Guan H., Cooper C., Lee D. J., "Ultimate Strength Analysis of Normal and High Strength Concrete Wall Panels with Varying Opening Configurations," Engineering Structures, Vol. 32, 2010, pp. 1341-1355. https://doi.org/10.1016/j.engstruct.2010.01.012
  6. Fragomeni S., Doh J. H, Lee D. J., "Behavior of Axially Loaded Concrete Wall Panels with Openings: An Experimental Study," Advances in Structural Engineering, Vol. 15, No. 8, 2012, pp. 1345-1358. https://doi.org/10.1260/1369-4332.15.8.1345