Natural durability of timber exposed above ground – a survey

SAŽETAKOsim otpornosti drva prema stetnim organizmima, na prirodnu trajnost drva utjece i dizajn detalja na proizvodima od drva te klimatski uvjeti, pa je tesko razmatrati svojstvo trajnosti drva kao apsolutnu vrijednost. Stoga je klasifi kacija trajnosti drva utemeljena na usporedbi pokazatelja izgleda drva, cija se trajnost određuje prema izgledu referentne drvne građe. Te su relativne vrijednosti grupirane i povezane s klasama trajnosti, sto se može odnositi na veliki raspon životnog vijeka drvnih proizvoda. Nedovoljna usporedivost takvih zapisa trajnosti pokazala se kao kljucni izazov za predviđanje životnog vijeka drvnih proizvoda. U radu se daje pregled literaturnih podataka utemeljenih na životnom vijeku drvnih proizvoda koji nisu maskirani klasifi kacijom trajnosti. Naglasak je na prirodnoj trajnosti drva ispitanoj pri izloženosti drva iznad zemlje. Osim toga, prezentirani su rezultati aktualnih istraživanja prirodne trajnosti drva iznad zemlje u Europi i Australiji te su

[1]  Terry L. Highley,et al.  Comparative durability of untreated wood in use above ground , 1995 .

[2]  Tomi Toratti,et al.  Quantitative design guideline for wood in outdoor above ground applications , 2011 .

[3]  Christian Brischke,et al.  Dose–response relationships between wood moisture content, wood temperature and fungal decay determined for 23 European field test sites , 2008, Wood Science and Technology.

[4]  Sabrina Palanti,et al.  Comparison based on field tests of three low-environmental-impact wood treatments , 2011 .

[5]  M. Lelu-Walter,et al.  Scots Pine (Pinus sylvestris L.) , 2013 .

[6]  Ruut Hannele Peuhkuri,et al.  Moisture and Bio-deterioration Risk of Building Materials and Structures , 2010 .

[7]  J. Van Acker,et al.  The Significance of Accelerated Laboratory Testing Methods Determining the Natural Durability of Wood , 1999 .

[8]  Marie-Louise Edlund,et al.  Testing and evaluation of natural durability of wood in above ground conditions in Europe – an overview , 2005, Journal of Wood Science.

[9]  Ulrike Augusta,et al.  Untersuchung der natürlichen Dauerhaftigkeit wirtschaftlich bedeutender Holzarten bei verschiedener Beanspruchung im Außenbereich , 2007 .

[10]  C. Brischke,et al.  Comparative studies on the in-ground and above-ground durability of European oak heartwood (Quercus petraea Liebl. and Quercus robur L.) , 2009, European Journal of Wood and Wood Products.

[11]  A. Niemiera.  Norway Spruce, Picea abies , 2012 .

[12]  Maria Fredriksson,et al.  A critical literature review of moisture and temperature conditions in wood exposed outdoors above ground , 2010 .

[13]  Christian Brischke,et al.  Service life prediction of wooden components - Part 1: Determination of dose-response functions for above ground decay. , 2010 .

[14]  T. L. Highley,et al.  Longevity of untreated wood in use above ground , 1985 .

[15]  Christian Brischke,et al.  Modeling biodegradation of timber: Dose-response models for above-ground decay and its climate-dependent variability , 2011 .

[16]  Rodney C. De Groot,et al.  Test assemblies for monitoring decay in wood exposed above ground , 1992 .

[17]  J. Van Acker,et al.  Biological durability of wood in relation to end-use—Part 2: The use of an accelerated outdoor L-joint performance test , 2003, Holz als Roh- und Werkstoff.

[18]  Mats Westin,et al.  Service life prediction of wooden components -Part 3: Approaching a comprehensive test methodology , 2011 .