CONSTRUCTION INDUSTRY DESIGN BRIEF - irbnet.de

1 '& CONSTRUCTION INDUSTRY DESIGN BRIEF Aghahowa Enoma and Stephen Allen School of the built environment, heriot - watt university , edinburgh , UK $89 : 9F= C?K 9E ;A Abstract: ? > >H;IJ :GGA> 9H H?= 8=9@ @D GF H?= I=> D@ L< =F @ H?= EG@>H<;EH G@ @I;>H<J @ <=:9H G@> HG F9E : H => 89@9D=8=@H ?= EG@>H<;EH G@ B<GE=>> K9> =298 @=I HG I=@H FJ H?= B;<BG>= 9@I >B=E F E <=O; <=8=@H FG< H?= F9E : HJ ?= >H;IJ 9:>G B<GL=I @HG H?= IJ@98 E> GF H?= I=> D@ H=98 @ <=:9H G@ HG F9E : HJ B<G > G@ ?= @H=<F9E= L=HK==@ H?= E: =@H 9@I H?= I=> D@ B<GE=>> K9> =>H9L: >?=I, 9@I H?= @==I FG< EG@>;:H9H G@ <9H?=< H?9@ H?= G@= K9J 8==H @D L=HK==@ H?= E: =@H 9@I H?= I=> D@=<> ?= 8=H?GIG:GDJ FG< H?= B :GH >H;IJ K9> =2B:G<9HG<J >;< =J LJ 8=9@> GF >H<;EH;<=I @H=< =K GF A=J B:9J=<> 9@I B<GF=>> G@9:> @ H?= @I;>H<J ?= >H;IJ <= =9:=I H?= 8BG<H9@E= GF DGGI I=E > G@ 89A @D 9FH=< >H<9H=D E B:9@@ @D 9@I F=9> L : HJ >H;IJ ?

2 9 = L==@ EG@I;EH=I HG =>H9L: >? 9L : HJ 9@I >; H9L : HJ GF H?= F9E : HJ ?= @==I FG< <= =K GF B=<FG<89@E= 9@I H?= 89 @H=@9@E= GF F9E : HJ K9> >H<=>>=I Keywords: I=> D@ L< =F, EG@>H<;EH G@ B<GE=>>, I=> D@ H=98, E: =@H, F9E : HJ 1. INTRODUCTION ?= >EGB= GF H? > B<GM=EH :GGA> 9H 9 K?G:= <9@D= GF 9EH H => F<G8 @E=BH G@ H?<G;D? I=: =<J HG GB=<9H G@ H?9H K :: ;:H 89H=:J @F:;=@E= H?= L; :I @D > B=<FG<89@E= 9@I H?= 89 @H=@9@E= GF H?= B=<FG<89@E= DGGI I=> D@ L< =F >?G;:I B<G I= >H<G@D E: =@H 9@I ;>=< >9H >F9EH G@, H<9@>FG<8 @D H?= E: =@H > I=> <= @HG I=> D@ >B=E F E9H G@> 9@I =: 8 @9H @D 9EH H => H?9H IG@ H 9II 9:;= HG H?= F9E : HJ ?= L< =F @D > H?= @H=<F9E= L=HK==@ H?= E: =@H 9@I H?= B<GM=EH, 9@I H?= >H9<H @D I9H9 FG< H?= I=> D@ 9@I H 9:>G EG@F D;<= H?= =>>=@E= GF H?= E: =@H @H=<9EH G@ K H? H?= I=> D@ B<GE=>> H EG88;@ E9H= H?= GK@=< > =2B=EH9H G@ HG H?= I=> D@ H=98, H > 9 K< HH=@ IGE;8=@H, K?

3 E? K :: L= H<9@>:9H=I >B9H 9::J 9@I H=E?@ E9::J LJ H?= I=> D@ H=98 I=@H FJ @D H?= B;<BG>= GF 9 EG@>H<;EH G@ F9E : HJ G< B<GM=EH 9@I I=@H FJ @D H?= >B=E F E <=O; <=8=@H> 9<= H?= F <>H GF >H9D=> GF H?= EG@>H<;EH G@ B<GE=>> ?=@ JG; 9<= EG@F<G@H=I K H? 9 EG@>H<;EH G@ > H;9H G@, JG; @==I HG 9@9:J>= H?= > H;9H G@ L=FG<= JG; 9HH=8BH HG >G: = H?= B<GL:=8 @E= H?= B<GL:=8 > F;::J ;@I=<>HGGI, H?=@ JG; K< H= 9 I=> D@ L< =F ?= I=> D@ L< =F >?G;:I G@:J GEE;< 9FH=< H?= @==I FG< H?= F9E : HJ ?9> L==@ I=@H F =I 9@I 9 F=9> L : HJ >H;IJ ?9> L==@ E9<< =I G;H HG 9>E=<H9 @ H?= >; H9L : HJ 9@I 9L : HJ GF H?= B<GBG>9: 9@9D=8=@H B:9@ 9@I I=> D@ L< =F >?G;:I L= B;H @ B:9E= 9FH=< H?= I=E > G@ HG B<GE==I K H? H?= I= =:GB8=@H ?9> L==@ 89I= 2. METHODOLOGY ?= 8=H?GIG:GDJ =8B:GJ=I FG< H?= <=>=9<E? B<=>=@H=I @ H? > B9B=<, =298 @=I I FF=<=@H 8=H?GI> @ ;>= @ H?= EG@>H<;EH G@ @I;>H<J L=FG<= EG@I;EH @D H?= >;< =J, FG< =298B:= =2B=< 8=@H9:, : H=<9H;<= <= =K 9@I =2B:G<9HG<J >;< =J ;H =2B:G<9HG<J >;< =J >==8> HG GFF=< H?

4 = 8G>H GBBG<H;@ H =>, L=E9;>= H K9> 8G<= : A=:J HG <= =9: H?= A=J F=9H;<=> GF H?= B<GL:=8 <9H?=< H?9@ 9@J GF H?= GH?=< HKG 1;=>H G@@9 <=> K=<= @GH EG@> I=<=I Enoma and Allen . '( 9BB<GB< 9H= 9> 9 B< 89<J <=>=9<E? 8=H?GI I;= HG H GL G;> I >9I 9@H9D=>, GF L==@ =<J < D I, 9@I H?= F9EH H?9H H?= <=>;:H E9@ @GH L= 9@H E B9H=I @H=< =K> K=<= B<=F=<<=I HG O;=>H G@@9 <= L=E9;>= H EG;:I 9::GK JG; B<GL= 9 :GH F;<H?=< @HG 89HH=<> GF @H=<=>H H?9@ O;=>H G@@9 <=> EG;:I G 9 >H<;EH;<=I @H=< =K K9> EG@I;EH=I HG >G: E H <=>BG@>= G@ H?= E;<<=@H >H9H= GF I=> D@ L< =F 9@I H?= L< =F @D HGG:> ;>=I @ H?= EG@>H<;EH G@ @I;>H<J ?G>= E?G>=@ FG< H?= @H=< =K> K=<= B<GF=>> G@9:> K H? DGGI A@GK:=ID= 9@I =2B=< =@E= @ H?= B<G > G@ GF F9E : H =>, H?G>= @ G: =I G@ 9 <=D;:9< L9> > @ I=> D@ L< =F 9@I H?= L< =F @D B<GE=>>, <=D;:9< 8=8L=<> GF H?= I=> D@ H=98 HGH9: GF >= =@ B<GF=>> G@9:> K=<= @H=< =K=I, FG;< GF H?=8 K=<= B<GM=EH H=98 89@9D=< 9@I H?)

5 = GH?=< H?<== K=<= B<GM=EH H=98 :=9I=<> 9H I FF=<=@H H 8=> 9@I ?9 = 9:: L==@ @ G: =I @ H?= L< =F B<GE=>> ?= @H=< =K E=@H<=I G@ K?9H I=> D@ L< =F 8=H @ EG@>H<;EH G@, ?GK H K9> EG@I;EH=I 9@I K?9H >?G;:I L= 8B<G =I F 9@J G8= >B=E F E 9<=9 K=<= 9:>G EG =<=I : A= F9E : HJ B:9@@ @D B<GE=>>, I=E > G@ 89A @D, I=> D@ I= =:GB8=@H, H?= I=> D@ H=98, <G:=> 9@I <=>BG@> L : H => GF F9E : H => 89@9D=<, 9@I >;DD=>H G@> FG< 8B<G =8=@H ? > B :GH @ =>H D9H G@ > 9 B9<H GF 9@ G@DG @D >H;IJ, H<J @D HG I=H=<8 @= H?= <G:=> GF F9E : H => 89@9D=8=@H 9H H?= EGHH >? 9 <BG<H>, E;<<=@H:J 9 : >H GF A=J B=<FG<89@E= @I E9HG<> 9<= L= @D EG8B: =I FG< H?= EGHH >? 9 <BG<H>, H=>H @D 9@I 9: I9H @D H?= : >H K :: FG::GK >?G<H:J 3. DESIGN BRIEF ? > > 9 IGE;8=@H H?9H > ;>=I 9> 9 D; I= @ H?= I=> D@ B<GE=>> H <=9::J >=H G;H H?= H=<8 FG< H?= =@H <= B<GE=>> H > L=: = =I H?9H 9 F;:: L< =F I= =:GB8=@H K :: 9II<=>> 9:: H?

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

8 9H H?= >;EE=>>F;: I=> D@ K :: IG ?= B<GL:=8 > H;9H G@ > H?= L9> > FG< H?= I=> D@ L< =F 9@I 9@J >;L>=O;=@H I=> D@ 9EH H => DGGI ;@I=<>H9@I @D GF H?= > H;9H G@ > =>>=@H 9: F H?= EG<<=EH B<GL:=8 > HG L= I=@H F =I 9@I 9@ 9BB<GB< 9H= >G:;H G@ FG;@I G< E: =@H G<D9@ >9H G@, H?= L< =F K :: @==I HG 9<H E;:9H= H?= @==I> 9@I 9>B <9H G@> 9> 9 E: =@H G<D9@ >9H G@, 9II<=>> >>;=> <=:9H @D HG BG: EJ 9@I F;@I @D, H?= > H= 9@I H?= > H;9H G@ JG; K >? H?= I=> D@ H=98 HG 9II<=>> 9@I <=>BG@I HG @ H?= < I=> D@ =FG<= H?= 9 BBG @H8=@H GF H?= I=> D@ H=98 H?= L< =F K< H=< 89J L= 9@ =2B=< =@E=I B<GM=EH 89@9D=< G< 9@ =2B=<H =8B:GJ=I >B=E 9::J HG F :: H?9H H9>A @ E9>= GF :9<D= B<GM=EH> H EG;:I L= >G8=G@= F<G8 H?= E: =@H G<D9@ >9H G@ ?= B<GE=>> E9@ @ G: = B<GI;E @D 9 >=< => GF I<9FH, HG K? E? EG@H< L;HG<> E9@ <= =K 9@I 98=@I :JH? 9@I G<H? @DHG@ 4!** 5 L=: = = H?9H = =<J L< =F >?G;:I >=H G;H H?

9 = 8 >> G@, H?= GLM=EH =>, B=<FG<89@E= <=O; <=8=@H> 9@I 8=9>;<=>, B< G< H =>, 89@9D=8=@H I=E > G@> 9@I <=>BG@> L : H =>, H 8=F<98= 9@I K?G > =2B=EH=I HG <=>BG@I DESIGN task ?= I=> D@ H9>A E:=9<:J I=@H F => K?9H H?= I=> D@=<> 9<= =2B=EH=I HG IG G< ?GK H?= I=> D@=< > =2B=EH=I HG B<GE==I : >H GF H? @D>, 9 >E?=I;:= GF H? @D> 9@I 9:: H?9H > <=O; <=I HG L= I=: =<=I 9> B9<H GF H?= >G:;H G@> ?9H H?= >;EE=>>F;: I=> D@ K :: IG > 9 I=>E< BH G@ GF K?9H H?= >G:;H G@ K :: 9 EEG8B: >? H EG;:I @I E9H= ?GK K=:: H?= >G:;H G@ > =2B=EH=I HG KG<A 9@I ;@I=< K?9H EG@I H G@> H > =2B=EH=I HG KG<A GK=@ 9@I IK9<I> 4 ))'5 L=: = = H?9H >;LM=EH HG E=<H9 @ O;9: F E9H G@> H?= L< =F > 9 <=B<=>=@H9H G@ GF H?= E: =@H > @==I> 4 5 ?= =2H=@H HG K? E? H?= L< =F <=B<=>=@H H?= E: =@H > @==I > 9 F;@EH G@ GF H?= E: =@H >GB? >H E9H G@ 4!5 ?= L< =F > >==@ 9> 9 <=B<=>=@H9H G@ GF @==I> 9H 9 >B=E F E BG @H @ H?

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