DOI QR코드

DOI QR Code

철골 및 합성기둥 내화성능 확보를 위한 내화페인트 열적 물성치 규명과 소요두께 제안

Clarification of the Thermal Properties of Intumescent Paint and Suggestion of the Required Fire Protection Thickness for Steel and Composite columns

  • Kim, Sun-Hee (Department of Architectural Engineering, University of Seoul) ;
  • Ok, Chi Yeol (Korea Institute of Construction Technology) ;
  • Choi, Sung-Mo (Department of Architectural Engineering, University of Seoul)
  • 투고 : 2015.01.28
  • 심사 : 2015.03.03
  • 발행 : 2015.03.31

초록

Other countries(USA, Europe) have performed the fire resistance design of buildings by the alternative performance design methods, which are based on fire engineering theories. However, in Korea, the process on the alternative fire resistance performance design has only suggested without any applications for real steel structures. Therefore, In the case of steel structures stagnant research on refractory measures face difficulties in introducing fire resistance design. In this study, first of all, Intumescent paint was analyze the thermal properties(thermal conductivity, specific heat and density). In Sequence, using the section factor by H-standard section propose of section concrete filled steel tube and hollow. finally presents a reasonable thickness Intumescent paint takes time to target performance of the proposed cross-section steel tube.

키워드

참고문헌

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피인용 문헌

  1. Study of the Standard Testing Specifications for a Non-loading Performance Evaluation of Coating Material-sprayed Circular Steel Structures vol.30, pp.3, 2016, https://doi.org/10.7731/KIFSE.2016.30.3.007
  2. An Experimental Study on the Evaluation of the Fire-Resistance Performance of a Spray-Applied Rectangular Steel Structure vol.17, pp.1, 2017, https://doi.org/10.9712/KASS.2017.17.1.041