3rd INTERNATIONAL BUILT ENVIRONMENT UNDERGRADUATE RESEARCH COMPETITION (BEURC) 5th BUILDING SURVEYING UNDERGRADUATE RESEARCH COMPETITION (BSURC)
COMPLEMENTARY USE OF TOP LI GHTS I N FOLDI NG ROOFS FOR EFFECTI VE DAYLI GHTI NG I N SHOP LOTS I NTRODUCTI ON
NOVELTY
Dayi ght i ngs t r at egi esar es i gni f i c antf orc r eat i ngc omf or tes pec i ay
v i s ua andt her ma c omf or tf ort heus erofabui di ng.ns t eadofr ec ei v i ngdi r ec t s uni ghtt hatc anpr oduc egar eandex c es s i v eheatgai n,dayi ght i ngof f er s di f f us ednat ur ai ghtf r om t hes k yaswe asav oi di ngt heef f ec toft hedi r ec t s uni ght .Henc e,we di s t r i but i onofdayi ghts houdbeappi eds ot hatt he i ght r ec ei v eappr opr i at eac c or di ngt ot hes pec i f i cus er .
OUTDOORVERTI CALGARDEN One oft he way br i ngi ng t he gr eener yi ns i det hes hopl otand att hes amet i mepr ot ec tf r om t he gl ar eoft hes unl i ght .
I SSUES AND PROBLEMS
A
CLERESTORY Themat er i alus edi sLow EGl as swher east oav oi d t hegl ar ef r om ent ert he s hopl ot .
FOLDI NG ROOF+SKYLI GHT Fr os t edgl as sus edt oav oi d di r ec ts unl i ghtf r om ent ert he i nt er i oroft hes hopl ot.
FI GURE4:Cl er es t or yr oof
B
FI GURE3:Thef ol di ngr oof
GROUNDFLOORPLAN
A
B
MEZZANI NEFLOORPLAN
A
3
3 2 1
OVERHANG ROOF Us eone ofl oc al c ul t ur e f eat ur et oav oi dunappr opr i at e s unl i ghtand pr ot ec tt he s hop l ot .
B FI RSTFLOORPLAN
FI GURE1:FLOORPLANANDSECTI ONAAOFASHOPLOT .
•Deeppl anni ngoc c uratt hegr oundandmez z ani nef l oor . •Thehi ghoft hemez z ani nef l oori sabi tl owert hant heot herf l oor sandr ec ei v ec r i t i c al l i ght i ng. •Or i ent at i onoft hebui l di ngt hatc aus egl ar ef r om t heeas tandwes tdi r ec t s unl i ghthi tt hef r ontal s ot hebac kf aç adeoft hes hopl ot .
AI MS AND OBJECTI VES Thi sex per i mentai mst oi nv es t i gat et het r ans mi s s i onofdayi ghtands ov e
t hepr obem ondeeppanni ng,c r i t i c ai ght i ngatt hemez z ani nefooras o,t he gar ef r om t heeas tandwes ts uni ght . Theproposeddesi gnat t empst heus eofr oofs t r at egyi ncudi ngt he c ombi nat i onofcer es t or yandt hef odi ngc onc eptoft her ooft ot r ans mi t nec es s ar ydayi ghtt hr oughoutt hes hop ot .Whi ef orf ac ade,gas sbei ngus ed t oenhanc ev i ewas odayi ght i ngi ncudi ngt hes uns hadi ngdev i c et oav oi dgar e.
METHODOLOGY The1:25scal emodel wasc ons t r uc t edt ot es tt heus eofday l i ght i ngs t r at egi esof
t her oofandf ac adeoft hes hopl ot .Twoi deawer egener at edandobs er v eddur i ngt he ex per i ment ,wher et heus eofdi f f er entmat er i al f orf ol di ngr oof .Luxmet erus edt or ec or d t hei l l umi nanc el ev el i ns i det hes hopl otatt wopoi ntass howedi nt hepl an.
RESULTS AND DI SCUSSI ON
CONCLUSI ON Thecombi nat i onofc l er es t or yandt hef ol di ngr oofwi t happr opr i at emat er i al shas
c ont r i but ebet t erday l i ght i ngt r ans mi s s i ont hr oughoutt hes hopl ot . Theus eofv er t i c al gar denenhanc et heav oi di ngofgl ar e. Thi swoul dpr obabl yc ont r i but est ot heMal ay s i an FI GURE2:Theexper i menthel don 5t h-7t hofMar chont her oft opof s us t ai nabl eec onomi c ,t hati si nl i newi t ht heMal ay s i an12Nat i onal KeyEc onomi cAr eas B12,Facul t yofBui l tEnvi r onment , Uni ver si t i Teknol ogiMal aysi a( UTM) . ( NKEA)andEx hi bi t12Ec onomi cTr ans f or mat i onPr ogr amme57;ar oadmapf orMal ay Basedontheexperi ment ,t he s i aont hei s s uesofs us t ai nabi l i t y . s ec onddes i gni deaac hi ev ebet t er amountofday l i ght i ngc ompar et o ACKNOWLEDGEMENT t hef i r s tdes i gni dea. Theuseofmateri al i nf l uenc ed
AllthemembersofstaffsandstudentsofDepartmentofArchitecture,UniversitiTeknologi t her es ul tofappr opr i at eday l i ght aysi a( UTM) ,f ort hei rsuppor ti nt hi sr esear ch. andv i s ual al s ot her mal c omf or tt o Mal t heus er s . REFERENCES Theresul tc oul dbef ur t her dev el opedi nt oani ndus t r i al s c al e f orc ommer c i al pur pos e. -DodoY. A. ,LeiL. X. ,Hussei nA. ,Annex i ngGr eenBui l di ngRat i ngPoi nt st hr oughMul t i pur pose Ver t i calLi ghtPi pes,I ndi anJour nalofSci enceandTechnol ogy ,Vol9( 46) ,DOI :10. 17485/ i j st / 2016/ v9i 46/ 107133,December2016 GBIRat i ngSyst em.Gr eenBui l di ng I ndex[ I nt er net ] .[ ci t ed2016May28] .Avai l abl ef r om: ht t p: / / new. gr eenbui l di ngi ndex. or g/ how/ syst em. Repor toft heWor l dCommi ssi ononEnvi r onmentandDevel opment :OurCommonFut ur eA/ 42/ 427Annex-UNDocument s:Gat her i ngaBodyofGl obal Agr eement s,UNDocument s, 1987.[ I nt er net ] .[ Ret r i eved2018Mar ch12] . Avai l abl ef r om: www. undocument s. net / wcedocf . ht m.
Aut hor1 NurSyuha da ’Bi nt i AbdulRa hma n Se c ondYe a rSt ude nt Ba c he l orofSc i e nc ei nAr c hi t e c t ur e Uni ve r s i t iTe knol ogiMa l a ys i a , 81310Skuda i , J ohorBa hr u s yuha da r hmn1997@gma i l . c om
Coa ut hor1 Dr .Ros hi daBi nt i AbdulMa j i d Se ni orLe c t ur e r , De pa r t me ntofAr c hi t e c t ur e , Fa c ul t yofBui l tEnvi r onme nt , Uni ve r s i t iTe knol ogiMa l a ys i a , 81310Skuda i , J ohorBa hr u br os hi da @ut m. my
Coa ut hor2 Dr . Abdulha l i mbbi nHus s e i n Se ni orLe c t ur e r , De pa r t me ntofAr c hi t e c t ur e , Fa c ul t yofBui l tEnvi r onme nt , Uni ve r s i t iTe knol ogiMa l a ys i a , 81310Skuda i , J ohorBa hr u bha l i m@ut m. my
Coa ut hor3 Dr . Ya kubuAmi nuDodo Se ni orLe c t ur e r , De pa r t me ntofAr c hi t e c t ur e , Fa c ul t yofBui l tEnvi r onme nt , Uni ve r s i t iTe knol ogiMa l a ys i a , 81310Skuda i , J ohorBa hr u ya dodo@ut m. my