Evaluation of Condensation Resistance of Steel Stud Wall Corner Details in Modular Buildings

Abstract

td a t e:2 0 1 4 .5 .1 . ,J u d g me n td a t e:2 0 1 4 .5 .2 . ,P u b l i c a t i o nd e c i d ed a t e:2 0 1 4 .6 .2 7 . ) Abstract : Mo d u l a rs y s t e msa r ewi d e l yu s e di nv a r i o u sb u i l d i n gt y p e si n c l u d i n gh o u s i n g , d o r mi t o r y , a n db a r r a c k s .S t e e l s t u d sh a v ema n ya d v a n t a g e so v e ro t h e rma t e r i a l sa sc o n s t r u c t i o nc o mp o n e n t so fmo d u l a rb u i l d i n g si nt e r ms o fs e i s mi cp e r f o r ma n c e , d u r a b i l i t ya n dma i n t e n a n c e . Ho we v e r , s t e e l s t u dmo d u l a rs y s t e msa l s oh a v ewe a k n e s si n c o n d e n s a t i o nr e s i s t a n c ed u et oh i g ht h e r ma l c o n d u c t i v i t yo fs t e e l .Th ep u r p o s eo ft h i ss t u d yi st oi n v e s t i g a t et h e c o n d e n s a t i o n r e s i s t a n c e o fs t e e ls t u d wa l lc o r n e r d e t a i l s i n mo d u l a rb u i l d i n g s b y t h e r ma ls i mu l a t i o n .Th e c o n d e n s a t i o nr e s i s t a n c ewa se v a l u a t e db yt e mp e r a t u r ed i f f e r e n c er a t i oa c c o r d i n gt oI S O 1 3 7 8 8 . Th er e s u l ts h o we d t h a tt h e r ewa sl i t t l ed i f f e r e n c eb e t we e nt h ea l t e r n a t i v e so fa d d i n gc a v i t ya n di n s u l a t i o n . S e p a r a t i o no fi n t e r s t i t i a l s t e e ls t u d ss h o we do u t s t a n d i n ge f f e c to nt h ei mp r o v e me n to ft e mp e r a t u r ed i f f e r e n c er a t i o .Key Words : 스틸 스터드( S t e e ls t u d ) ,모듈러 건축물( Mo d u l a rb u i l d i n g ) ,열교부( Th e r ma lb r i d g e ) ,결로방지성능 ( C o n d e n s a t i o nr e s i s t a n c e ) ,단열성능( Th e r ma lp e r f o r ma n c e )