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Dipl.-Ing. (FH) Reinhard Brandner, Institute for Timber Engineering and Wood Technology, University of Technology, Graz, Austria
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Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 1
Produktet dhe Teknologjitë Moderne të Drurit & Aplikimi I Katalogut Interaktiv për Konstruksionet me Lëndë Drusore www.dataholz.com
R. BrandnerUniversiteti Teknologjik Graz Qendra holz.bau forschungs gmbh
Lëndë drusore strukturore glued lam. timber GLT duo | multi girder trio | multi girder cross laminated timber CLT
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 2
Pasqyrë
PERMBAJTJA LENDA DRUSORE PRANE Universitetit Teknologjik Graz
Arsyet Produktet e ( Sistemeve) të lëndës Drusore të procesuar – aspekte të
përgjithshme I proceset Produktet lineare të lëndës drusore të projektuar & roof structure
principles 2D engineered timber products online tool www.dataholz.com
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 3
overview
CONTENT TIMBER prane Universitetit Teknologjik Graz
Motivation Engineered Timber (System) Products – general aspects | processes linear engineered timber products & roof structure principles 2D engineered timber products online tool www.dataholz.com
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 4
Universiteti tekonologjik Graz Austri / Europe7 fakultete | 11,264 studente| 1,222 punonjes (2010)buxheti: € 150 Mio. (1/3 pale te treta)
Instituti per Inxhinierine e Lendes Drusore dhe Teknologji te Drurit
Qendra e perfaqesimit holz.bau forschungs gmbh
Fakulteti I shkencave te Inxhinierise se Ndertimit17 institute | rreth 1,250 studente (2010)[328 “diploma”, 672 “Bachelor”, 158 “Master”, 93 “PhD”]
1991: Kateder per Inxhinierine e lendes drusore10|2004: Instituti I Inxhinirise se lendes drusore dhe teknologjia e Drurit.Staf shkencor: 7.0 FTE | buxhet per pale te treta: €
320,000(2010)
09|2002 Pranimi I subvencioneve 4-vjecare: qendra e perfaqesimit Inxhinieria e lendes drusore dh teknlogjia e drurit.
12|2002 Qendra e perfaqesises holz.bau forschungs gmbh
09|2007 Pranimi I subvencioneve 5- vjecare K-Project “timber.engineering” | COMET-Program
Staf shkencor: 7.0 FTE | buxheti: € 950,000 (2010)
TIMBER at Graz University of Technology
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 5
Inxhinieria e lendes Drusore (TE) – Shkenca e dizenjim dhe konstruksionKonstruksione me lende drusore Skelet & hapsinor | Sisteme nderlidhese inovative
dhe inteligjente
Lenda Drusore prane Unviersitetit Teknologjik Graz
Teknologjia e drurit (WT) – Shkenca e materialeve dhe strukturaveProdukte te Avancuara dhe Metoda Testimi| Modelimi I Materialit dhe Metodat e Simulimit
14161820222426283032343638404244464850
14161820222426283032343638404244464850
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 3010 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
ft,0,l,05 [N/mm²]
f m,g
,05
[N/m
m²]
nach [24] bzw. EN 1194:1999:fm,g,k = 7 + 1,15 ∙ ft,0,l,k
nach [22]: fm,g,k = 12 + ft,0,l,k
nach [20]: fm,g,k = (2,35 - 0,035 ∙ ft,0,l,k) ∙ ft,0,l,k
prEN 1194 (1994): fm,g,k = 9 + 1,2 ∙ ft,0,l,k
nach [23]:fm,g,k = 6 + 1,05 ∙ ft,0,l,k
nach [26], > CoV(ft,0,l): fm,g,k = 3,5 + 1,25 ∙ ft,0,l,k
nach [26], < CoV(ft,0,l): fm,g,k =3,5 + 1,15 ∙ ft,0,l,k
nach [21]: fm,g,k =10 + 1,4 ∙ ft,0,l,k
nach [18]:fm,g,k =7,35 + 1,12 ∙ ft,0,l,k
nach [18], ref. NA data: fm,g,k = -12215,3 + 2145 ∙ ln (ft,0,l,k)
nach [25]: fm,g,k =6,82 + 1,22 ∙ ft,0,l,k
nach [28]:fm,g,k = 2,7 ∙ ft,0,l,k
0,8
nach [27]: fm,g,k =9,5 + ft,0,l,k
unpublished proposal (2006): fm,g,k = 6 + ft,0,l,k
CoV(fm,g) = 10 ÷ 20 %
CoV(fm,g) = 15 %CoV(ft,0,l) = 30 ± 10 %
fm,g,05 = m ∙ ft,0,l,050,82
m = f {CoV(ft,0,l), CoV(fm,g)}
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 6
overview
CONTENT Lenda drusore tek Universiteti Graz
Motivacioni Produkte Sisteme te lendes drusore te procesuarEngineered Timber
(System) Products – aspekte te te pergjithshme | proceset Produket e lendes drsuore me inxhinieri lineare & parimet e stukturave te
cative Produkte te lendes drusore 2D te procesuara Komunikimi online www.dataholz.com
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 7
motivation
Cfare ne duam …
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 8
Struktura e catise per BaneseStruktura mbeshtetese: Konstruksione kryesore: solide, konstuksione me lende drusore te zinkuara, glulam Elemente lidhes dhe dytesore: listele, derrase, traverse
motivacioni
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 9
motivacioni
Konstruksions agrikulturorStruktura mbeshtese prej lende drusore te rrumbullaket!
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 10
motivacion
Suport me gozhde & elekemente catie ne hapsire te lire 2D-elemente te lendes drusore(e.g. CLT)
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 11
motivacion – VIP hangar ne Aeroportin e Vienes| AT
struktura me shtrirje te gjere strukture 7 m e larte | shtrirje 75 m | gjeresi 60 m | koha e instalimit 3.5 jave!
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 12
motivation
Cfare kerkojme ne …
… besueshmeri dhe force ne produkte te lendes drusore EWPs
… eficience dhe ekonomi ne teknikat lidhese… innovacion & kreativitet ne artin e inxhinierise
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 13
source:. Wiehag
motivacion – Panair ne Frankfurt | D
struktura: Ngjtje ne bllok GLT | GL32c | 640 mm / 720 mm
source:. Wiehag
Ngjitje elastike: 2 x 208 # | 10 / 400 mm | 45°Vida me filetim te plote
source:. Wiehag
Hapsire e lire 78 m | 19.4 m varje nga lart ne te dy anet!
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 14
overview
CONTENT Lenda drusore tek Universiteti Graz
Motivacioni Produkte Sisteme te lendes drusore te procesuarEngineered Timber
(System) Products – aspekte te te pergjithshme | proceset Produket e lendes drsuore me inxhinieri lineare & parimet e stukturave te
cative Produkte te lendes drusore 2D te procesuara Komunikimi online www.dataholz.com
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 15
EWPs – parimet e proceseve
Lende e pare
shkaterrim
zvogelim
tharje ( ne furre)
Produkte prej druri te
procesuara (sisteme)
EWPs
GRADIMI
LIDHJA
Sistemet e forcave klasat e ngurtesise
hibrid | prese | fasade GA
RA
NC
I E C
ILES
ISE
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 16
Sistem I fuqise (ngurtesise) klasat per DRU te FORTE dhe te BUTE, shembull EN 338
Arrihet nga permbushja e kerkesave te gradimit te specifikuara nga sistemi I klasave te gradimit, shembull DIN 4074, EN 14081
Shenim: gradimi varion ne aplikimet e movenshme depends on later application (tensioni me vone / tensionet)!
Gradim vizual (e.g. ndarja e nyjeve, kontrolle, perkulshmeria, Gjeresia vjetore e unazes)
Gradim me makine shembull. dyn. E-modulus, densiteti, ndarja e nyjeve)
Forca(ngurtesia)
klasat
Metodat e gradimit &
klasat
Gradim Vizual pamja Natyra e rritjes
Gradim me makineri
pamja
Cilesite fizikeshembull. DIN 4074
EN 14081 output ose rezultat I kontrolluar me
makineri
shembull. EN 338EN 14081
PROCESE STANDARTE TE
ALOKIMIT
Menyra Kontrolli(Supervizim I
brendshem/ jashte)
+ paraaqitje!
Proces thelbesor I: GRADIMI … klasifikimi I lendes se pare LENDA DRUSORE
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 17
pa kufizime dimensionale ne krakasim me permasat e lendes se pare
lidhje e ngurte (e paperkulshme) homogjenizimi besueshmeri ne rritje!
Lidhje Kryq (e.g. finger jointing) + gradimi perdorim I optimizuar I lendes se pare
Ndodhet ne “dru I paster” kryesisht I influencuar nga cilesia e prodhimit Nevoja per te permbushur kerkesat minimale
Lidhje prese & fasade
Garantim I cilesise nga block shars (e.g. EN 392) dhe/ ose testet e delaminimit (e.g. EN 391)
finger joint geometry and production e.g. EN 385 quality assurance e.g. EN 386
I) II) IV)III)
Proces thelbesor II: Lidhja … ndertimi I Sistemeve te produkteve te procesuara te LENDES DRUSORE (EWPs)
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 18
Elemente Lineare 2D Elemente (pllaka & pjata)loaded in / out of plane
traverse | tra mbajtes | binar
Lende drusore e ngurte Konstruksion le nede drusore e
lidhur Traverse duo dhe trio Dru I ngurte I ngjitur dhe I
laminuar (GLST)
derrase | kunja Dru I ngjitur I laminuar (GLT) Lende drusore e laminuar Kryq
(CLT)
Rimeso Rimeso druri e laminuar (LVL) Rimeso druri e laminuar kryq
shtresa | ashkla | fibra
Traversa me ashkla te gjata Traversa te orientuara (OSB)
Shtresezim paralel Shtresezim kryq
klasifikimiProduktet baze gjeometria/ permasat
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 19
overview
CONTENT Lenda drusore tek Universiteti Graz
Motivacioni Produkte Sisteme te lendes drusore te procesuarEngineered Timber
(System) Products – aspekte te te pergjithshme | proceset Produket e lendes drsuore me inxhinieri lineare & parimet e stukturave te
cative Produkte te lendes drusore 2D te procesuara Komunikimi online www.dataholz.com
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 20
Produktet lineare: pasqyraprodukti u [%] dimensionet siperfaqja shteseDru I sharruar ≤ 20 % listele: t ≤ 40 mm
d < 80 mmderrase: t ≤ 40 mm
d ≥ 80 mmtraverse: t ≤ d ≤ 3·w
t > 40 mm
E pa rrafshuar / e rrafshuar
Dri I rrumbullaket ≤ 20 % l ≤ 20 md ≤ 300 mm
Pa kallep / me kallep E pa dobesuar seksione kryq: fm,d / fc,d +20%
Konstruksion druri me nyje
15±3 % w = 60-120 mmd = 120-240 mml ≤ 18 m
Te rrafshuara dhe me kallep (skajet)
Kerkesa gradimi shtese,
shembull:
ndarja ndarja e nyjeve kontrollet cngjyrosja
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 21
produktet u [%] dimensionet siperfaqe shteseduo- / trio-beams ≤ 15 % Duo: w = 80-160 mm
d = 100-240 mmTrio: w = 180-240 mm
d = 100-240 mm
Te rrafshuara dhe me kallep (skajet)
e.g.
multi girder ≤ 15 % multiple of duo- / trio-beams!
Te rrafshuara dhe me kallep (skajet)
e.g.
glued laminated timber (GLT)
8-15 % w ≤ 220 (300) mmd ≤ 2000 (3000) mml ≤ 30 (60) mlamella: t = 6-45 mm
Te rrafshuara dhe me kallep (skajet)
e.g.
glued lam. solid timber (GLST)
8-15 % see GLT (tl > 45 mm)acc. prEN 14080:2011:w ≤ 280 mm d ≤ 240 mmlamella: t = 45-85 mmN = 2-5 #
Te rrafshuara dhe me kallep (skajet)
e.g.
Produkte lineare: pasqyra
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 22
Strukturat e cative per shtepi : kalsifikimi, sistemet statike
roof classificationkasifikimi I cative
Cati (30 ÷ 60°) Tra horizontal cati (10 ÷ 45°)
Cati Traverse horizontale
E zhvendosshme
E pa zhvendosshme
Me mberthim Pa mberthim
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 23
rafter roof: tipat, elementet, intervalet, produktet
rafter
traverse lidhese
< 7.0 m 0.7 ÷ 1.0 m
wind brace
rafter
traverse lidhese
traverse
rafter roof tradicionale Me tre trare mbajtes
plate of boards, studs or EWPs (e.g. CLT, OSB, LVL)
mbajtese ere ( ngarkese horizontale
< 4.5 m
< 12.0 m
Kornize catie me 2 palosje- ne kembe Kornize catie – e shtrire
rafters & traversa lidhese Dru I sharruar Konst. Druri I lidhur Traverse duo- / trio GLT
collar beam roof (e pa zhvendosshme) Konversion papafingo
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 24
Cati me tra horizontal ne krye: tipat, elementet, hapsira, produktet
Pa mbajtese Me mabjtese
eaves purlin rafter
ridge purlin
main post
Kornize catie me nje mbajtese
Trare ne strehe rafter
Trare te ndermjetem
Mbeshtetje
kryesore
Kornize catie me 2 mbeshtetje
eaves purlin
common rafter
Kornize catie me 2 mbajtese dhe traverse
main posts
intermediate purlins
principal raftertie
sleeper
hapsira ekonomike e trareve: 3.5 ÷ 4.5 m
rafters, trare, nyje, … Dru I sharruar Konstrukt druri I lidhur Trare duo- / trio GLT
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 25
Produkte ne foreme Bari: fushat e aplikimitKonstrukte te lehta druri(TLC) |struktura catie
rafter
purlin roof structure
Trar I ndermjetem
Strukture kornize
Konstruksion me prese
Lidhje kllape
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 26
large-span roof structures: structural systems girder
depth D (d) girder
distancespanstructural systemstatic system
straight beam 10 ÷ 35 m D ≥ l / 17 5 ÷ 7.5 m
pitched cambered beam
10 ÷ 35 m d ≥ l / 30D ≥ l / 16
5 ÷ 7.5 m
tapered beam 10 ÷ 35 m d ≥ l / 30D ≥ l / 16
5 ÷ 7.5 m
box girder ≤ 40 m D ≤ 1.5 m
4 ÷ 10 m
truss 7.5 ÷ 30 m 4 ÷ 10 m
three-hinged trusswith tie-rod and trussed beams
20 ÷ 100 m d ≥ l / 40
three-hinged web frame girder
≤ 50 m D ≥ l / 12 4 ÷ 10 m
three-hinged arch 20 ÷ 100 m d ≥ l / 50 4 ÷ 10 m
D ≥ l12 ÷ 15
dD
d = D
d
Glulam Manual (1995); Schickhofer (2006)
d
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 27
Shembull: Konstruksion GLT
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 28
Shembull: Konstruksion GLT
reinforcedopenings
girder aspitched cambered beam
purlin
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 29
Shembull: Konstruksion GLT( Pishina Union | AT)
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 30
Shembull: Konstruksion LVL
source: Buchacher
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 31
overview
CONTENT Lenda drusore tek Universiteti Graz
Motivacioni Produkte Sisteme te lendes drusore te procesuarEngineered Timber
(System) Products – aspekte te te pergjithshme | proceset Produket e lendes drsuore me inxhinieri lineare & parimet e stukturave te
cative Produkte te lendes drusore 2D te procesuara Komunikimi online www.dataholz.com
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 32
2D (pllake & pjate) produkte dhe sisteme te drurit te I procesuar (system) EWPs- trare te orientuar (OSB)
Terheqje se jashtmi
L : T ≈ 2 till 2.5 : 1
Terheqje se brendshmi
L : T ≈ 1.3 : 1
stron
g axis
„long
itudin
al“
weak axis
„transverse“
force
force
acc. EN 300 te perbera prej fije dhe adhesive te gjate te holle dhe te drejtuar.
densiteti: 500 ≤ ρ12 ≤ 700 kg/m³ Stabilitet I larte dimensional per te menjanuar
bymimin dhe tkurrjen I optimizuar per perkulje
OSB enables 2-D transferim te ngarkeses ( slab)
Varesi te dukshme te karaktersitikave mekanike (forca, ngurtesia) sipas orientimit te terheqjes
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 33
source: EUWID Holz spezial
Traversa te orientuara (OSB) Fushat e aplikimit si element struktural epr mabjtje te peshes
Si lidhja, mbajtja e ngarkeses, shtresezimi I catise, dyshemese dhe elemnte ne mur.
Si element peshe shperndares ne konstruksioent e dyshemeve
Si web-material mbajtes te ngarkese ne forme I
Konstruksione te lehta prej druri Produkte druri te procesuara
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 34
hapat Produkt I ndermjetem | procesi I ndermjetem I prodhimit
gradimlidhja
Lamella me lidhje finger joint
Lidhje edgeHAP I ndermejete:Panel me nje shtrese
(edge +) face bonding
Dru me laminim te kryqezuar (CLT)
1.25 m to 3.0 mup to 16.5 m (or longer)
Dru I lamuniuar kryq (CLT): prodhim
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 35
shembull: Cati ne konstruksion druri me nen tendosje CLT roof construction (BTC salloni I testimit | AT)
5-shtresa CLT-elementet hapsira 20 m OSB shtresezim
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 36
shembull: CLT & GLT strukture catie – G3 shopping centre Gerasdorf | AT
hyperbolic paraboloid (HP) shell structure | roof area 60.000 m² | CLT + GLT
source: Graf-Holztechnik source: Graf-Holztechnik
source: Graf-Holztechnik
v i s u a l i s a t i o n
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 37
rib floor | slab-girdere.g. CLT, 5-layered + GLT
box sectione.g. CLT, 3-layered + GLT + CLT, 3-layered
Dru I laminuar kryq (CLT): CLT ne kombinim me GLT
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 38
Parimet ne lidhje me panelet e perthyera parimet e konstruksionit nga natyra “plane-active bearing systems” acc. bionic principles Varietet e konstruksioneve te perthyera dhe aplikimet.
Dru I laminaur Kryq (CLT): panele te perthyera
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 39
127
218
466
797
Beton I perforcuar vs. CLT
beton CLT
Qendra e rendeses se betonit
Qendra e rendeses e CLT
Dru I Lmainuar kryq (CLT): permiresimi I papafingove & termetet
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 40
new constructionstock record
column-free overspan of roof space
short erection time and immediately usability
flexible use- and adaptable roof space
column-free overspanning of roof space by triangle shaped folded panel of 5-layered CLT-elements, 140 mm thick
shear plates of 5-layered CLT-elements 140 mm thick for bearing of horizontal loads (e.g. wind)
end wall as support of the folded panel
cross laminated timber (CLT): folded panels & attics uprading 20 m free span!
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 41
overview
CONTENT Lenda drusore tek Universiteti Graz
Motivacioni Produkte Sisteme te lendes drusore te procesuarEngineered Timber
(System) Products – aspekte te te pergjithshme | proceset Produket e lendes drsuore me inxhinieri lineare & parimet e stukturave te
cative Produkte te lendes drusore 2D te procesuara Komunikimi online www.dataholz.com
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 42
www.dataholz.com – a powerful online tool
collection of … thermal acoustic fire performance requirements ecological drivers for materials
for … architects designers building authorities builders
timber constructions timber components connections
≈ 1,500 #
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 43
6 accredited testing & research institutions provide continuous updating HFA | Holzforschung Austria project management IBS | Institute for Fire Protection and Safety Research MA 39 | Testing and Research Institution of Vienna TGM | Institute of Technology for Thermal and Acoustic Performance IBO | Austrian Institute for Healthy and Ecological Building TU Graz | Laboratory for Building Physics leading details!
www.dataholz.com – a powerful online tool
All approved and published parameters are accepted by the Austrian building authorities without any further testing or proof! simplifies the utilization of timber in building construction shortens the project planning phase
www.dataholz.comcommissioned by the Association of the Austrian Wood Industry
marketed by proHolz Austria
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 44
www.dataholz.com – e.g. MATERIALE NDERTIMI: CLT
linear & 2D timber and other building materials
detailed information for each provided product by …
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 45
llojet e ndryshme te komonenteve ndertues, te cilet ndryshojne ne material dhe perdoren masivisht
www.dataholz.com – e.g. Element Ndertues: Cati me traverse ne maje
mat
eria
le
Fush
at
z
jarr
th
erm
al
a
kust
ik
e
co
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 46
www.dataholz.com – e.g. lidhjet e perberesve: cati e sheshte
DETAJE KRYESORE per perberesit e ofruar te mbeshtetur me te dhena
Detajet kryesorewww.bauphysik.tugraz.at
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 47
overview
CONTENT Lenda drusore tek Universiteti Graz
Motivacioni Produkte Sisteme te lendes drusore te procesuarEngineered Timber
(System) Products – aspekte te te pergjithshme | proceset Produket e lendes drsuore me inxhinieri lineare & parimet e stukturave te
cative Produkte te lendes drusore 2D te procesuara Komunikimi online www.dataholz.com
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 48
“… sistemet ndertuese perfshire EWP’s, teknikat eficiente te lidhjes dhe fizika e ndertimit e studiuar mire nga pikepamja inxhinierike, ben konstruksionet e cative te drurit konkurruese krahasur me celik dhe beton te perforcuar. …”
CONCLUSIONS
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 49
„… ndertimi me dru mundeson:
vend puen te paster dhe te thate
Kohe reagimi e shkurter ne terren shkalle e larte parafabrikimi!
…
…“
CONCLUSIONS
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 50
„… krahas sa me siper, druri eshte
I qendrueshem CO2 aktiv I standartizuar natyral I riciklueshem
Material ndertimi …“
CONCLUSIONS
Tirana, Albania, 29th September 2011 Reinhard Brandner Institute for Timber Engineering and Wood Technology 51
Contact:Dipl.-Ing. (FH) Reinhard BrandnerInstitute for Timber Engineering and Wood Technology, Graz University of Technology | ATCompetence Centre holz.bau forschungs gmbh Graz | ATInffeldgasse 24/IA-8010 [email protected]: +43 316 873 4605fax: +43 316 873 104605
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