dipl.-ing. (fh) reinhard brandner, Πολυτεχνείο του graz, Αυστρία
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Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 1
μ
R. Brandner
Graz University of TechnologyCompetence Centre holz.bau forschungs gmbh
GLT | | CLT
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 2
Graz University of Technology
μ / μ – μ |
μμ μ
μ
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 3
Graz University of Technology
μ / μ – μ |
μμ μ
μ
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 4
GRAZ UNIVERSITY OF TECHNOLOGY
/
&
holz.bau forschungs gmbh
μ μ 17 | 1,140
[207 “diploma”, 693 “Bachelor”, 146 “Master”, 93 “PhD”]
1991:
10|2004:
. : 7.0 FTE | . : 270.000 (2009)
09|2002 4- μ : Competence Center Timber
Engineering and Wood Technology
12|2002 Competence Centre holz.bau forschungs gmbh
09|2007 5- μ : K-Project “μ
” | μμ -COMET
. : 7.1 FTE | .: 1.100.000 (2009)
Graz University of Technology
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 5
1
(TE) – μ & (DCS)
1.1 (SSTC)
1.2 μ « » μ (IICS)
Graz University of Technology
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 6
2
(WT) – & μ (MSS)
2.1 μ (APTM)
2.2 μ (MMSM)
Graz University of Technology
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 7
Graz University of Technology
μ / μ – μ |
μμ μ
μ
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 8
μμ
(EWPs)
μ
μ
μ
μ | μ
μ ( - μ )
μ μ (μ μ )
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 9
μ μ , . . EN 338
μ μ μ , . . DIN 4074, EN
14081
μ μ μ μ !
μ ( . . , & , μ )
μ μ ( . . . μ , , )
&
μ
μμ
μ
μ
μ
μ
. . DIN 4074
EN 14081
μ μ
. . EN 338
EN 14081
( . / .
)
+ μ !
I: …
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 10
μ μ
μ | μ μ
μ ( . . -« » ) +
!
μ -« » μ ’
μ μ μ (e.g. EN 392) /
μ (e.g. EN 391)
μ
e.g. EN 385
e.g. EN 386
I) II) IV)III)
I:
… ( μ ) μ (EWPs)
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 11
How does it work?
μ , . . μ ( . . ON B 4125)
/ μ :
“ μ ”
μ , . . GLT- ( μ )
/ ( . . μ +),
. . μ μ
μ :
0/1 μ μ ( / )
( “ μ ”), ft,0,min,i
μ . μ , Et,0,l,mean,i
1. 3. 4. 2.
μ !
100 % !
μ “ μ μ ”… μ |
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 12
:
( . . Picea abies)
( . . Abies alba)
( . . Pinus sylvestris)
( . . Larix decidua)
μ … μ
μ / μ
μ . . μ
μ
’
μ / μ :
(Fagus sylvatica)
(Fraxinus excelsior)
(Robinia pseudoacacia)
(Populus ssp.)
:
μ
( )
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 13
μμ μ μ
| |
μ
glued laminated solid timber
(GLST)
(GLT)
(CLT)
μ
(LVL)
( - )
| μ (long-chip beams) μ
(OSB)
μ μ
μ
μ / μ
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 14
Graz University of Technology
μ / μ – μ |
μμ μ
μ
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 15
μμ μ :
u [%]
20 % : t 40 mm
d < 80 mm
: t 40 mm
d 80 mm
: t d 3 w
t > 40 mm
μ μ
20 % l 20 m
d 300 mm
μ μ μ μ -
μ
: fm,d/fc,d+20 %
μ
15±3 % w = 60-120 mm
d = 120-240 mm
l 18 m
μ
μ ,
. .:
μ
μ
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 16
u [%]
/ 15 % 2 : w = 80-160 mm
d = 100-240 mm
3 : w = 180-240 mm
d = 100-240 mm
μ
μ
. .
15 %
μ μ
+ 2 - / 3 -
μ
μ
. .
(GLT)
8-15 % w 220 (300) mm
d 2000 (3000) mm
l 30 (60) m
( μ ):
t = 6-45 mm
μ
μ
. .
glued lam. solid
timber (GLST)
8-15 % w 220 (300) mm
d 2000 (3000) mm
l 30 (60) m
:
t > (40)45 mm
μ
μ
. .
μμ μ :
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 17
μμ μ : μ μ (TLC) |
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 18
150 mm 300 mm 450 mm
400 m
m
100 mm 200 mm 300 mm
( μ )
μ( μ )
glued laminated solid timber
|
μ μ
1.00 1.10 1.15
μ μμ (GLT / CLT)
:
. / μ
:
μ
μ μ μ
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 19
(GLT)μ : RAAB μ / Feldbach / AT
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 20
(GLT)μ : Wenner
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 21
Graz University of Technology
μ / μ – μ |
μμ μ
μ
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 22
μ
μ (OSB)
:
L : T 2 2.5 : 1
:
L : T 1.3 : 1stro
ng a
xis
„long
itudi
nal“
weak axis
„transverse“
force
force
EN 300 μ μ
μ ( μ )
: 500 12 700 kg/m
μ μ
μ
μ μ
OSB μ
(2- )
( )
( , μ )
μ ’
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 23
: EUWID Holz spezial
μ (OSB) - μ
μ μ
, μ
μ
μ
μ μ ( )
( μ )
(TLC) μ
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 24
(CLT) – μ CLT
μ μ | μ
μ
( μ )
μ
μ :
μ
(CLT)
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 25
(CLT) – μ CLT
μ
μ μ | μ
μ :
0.6 N/mm μ μ
< 0.1 N/mm
0.1 N/mm μ
1.25 m 3.0 m
(CLT)
μ 16.5 m (
μ
)
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 26
μ. . GLT, KVH
. . GLT, KVH
μ
1-, 2- μ. . CLT 5- , d 120 mm
μ . . CLT 3- 5- , d=95-105 (120) mm
μ /
μ
(CLT)CLT ( 1- 2- ) μ μ
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 27
(CLT)CLT μ μ GLT
μ . . CLT, 5- + GLT
μ. . CLT, 3- + GLT + CLT, 3-
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 28
(CLT)μ
, , μ
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 29
μ „Wandritsch“
„Wandritsch“- (1998)St. Ruprecht / Styria (A)
160 160 160 160 160
μ
surface course 30 mm
melted asphalt 50 mm
sealant 5 mm
plywood 6 mmCLT 9 layers á 19 mm 171 mm
BS18-ribbs (GL36) 160 mm
(CLT)μ μ
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 30
(CLT)μ μ
μ μ μ 1 (2001)Graz / Styria (A)
μ ( μ μ 1)
μ CLT
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 31
(CLT)μ μ
„Austria-House“ (2006)
Turin / Italy
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 32
127
218
466
797
μ μ vs. CLT - « » (ETSC)
μ ETSC
μ
ETSC (CLT)
(CLT) – μ
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 33
μ μ μ ’
“ μ ”
μ
μ - μ μ μ μμ
μ μμ
(CLT) – μ CLT … CLT
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 34
μ
μ μ
μ
μ
-
μ μ
μ
μ CLT
5- , 140 mm
μ 5-
CLT 140 mm
( . . μ )
CLT
(CLT) – μ CLT: μ μ 20 m μ
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 35
“… μ
μ μ
( . & .)
μ μ …”
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 36
“…
…
( μ μ )
μ & μ
( μ μ μ μ )
μ …”
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 37
“… μ μμ
μ μ
μ μ
( ) …
μ μ μ (
)
μ μ μ
- μ μ μ ,
…”
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 38
“… μ μ
μ μ
μ μ μ
...”
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 39
MM holding | Leoben / Styria / A Binder | Fügen / Tyrol / A
| Leoben / Styria / A . | Burgweinting / G
Thessaloniki, Greece, 26th November 2010 Reinhard Brandner Institute for Timber Engineering and Wood Technology 40
:Dipl.-Ing. (FH) Reinhard BrandnerInstitute for Timber Engineering and Wood Technology, Graz University of Technology | ATCompetence Centre holz.bau forschungs gmbh Graz | AT
Inffeldgasse 24/IA-8010 Graz
reinhard.brandner@tugraz.atphone: +43 316 873 4605fax: +43 316 873 104605
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