Journal of the Korean Professional Engineers Association (기술사)

The Korean Professional Engineer Association (한국기술사회)
권호 표지

Logical Composite Frame

LC(Logical Composite) 프레임(Frame) 공법

  • 이동렬 (건축시공·건축품질시험기술사, 공학박사, 삼성물산(주) 건설부문 건축기술팀)
  • Published : 2001.02.01
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Abstract

Imported China Jades are mostly talc and serpentine groups, and that's occured troubles for our health and life of living organism. Serpentine is a group of common rock-forming minerals having the formula:(Mg$.$Fe)$^3$Si$_2$O$\_$5/(OH)$_4$. Sometime, simulated by nephrite or jade and translucent varieties we used for ornamental and decorative purposes. But it's forbid by heating materials for sauna and heating mats etc. that reason are it's occured asbestos dusts(chrysotile dusts) easily by the beating operations.

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