Nedbrytning av trä i markkontakt : utvärdering av en metod för jämförelser mellan olika försöksfält och träskyddsmedel samt klimatets
(2010) In TVBK VBK920 20072Division of Structural Engineering
Civil Engineering (M.Sc.Eng.)
- Abstract
- The objective with this master thesis is to analyze how the service life of wood in
ground contact, with regard to decay, varies between different test fields. Different
factors are evaluated whether it is possible to estimate the service life of a specimen
in a specific test field. Also the influence of the climate on the service life in different
test fields is investigated by calculated climate indexes.
A Performance factor, which compares the effectiveness of different wood
preservatives compared to a reference wood piece, has been calculated for different
common wood preservatives. In order to investigate how the service life varies
between different test fields an Inter-site factor has been calculated. This factor is
... (More) - The objective with this master thesis is to analyze how the service life of wood in
ground contact, with regard to decay, varies between different test fields. Different
factors are evaluated whether it is possible to estimate the service life of a specimen
in a specific test field. Also the influence of the climate on the service life in different
test fields is investigated by calculated climate indexes.
A Performance factor, which compares the effectiveness of different wood
preservatives compared to a reference wood piece, has been calculated for different
common wood preservatives. In order to investigate how the service life varies
between different test fields an Inter-site factor has been calculated. This factor is
determined by comparing the service life of the reference wood pieces in different test
fields to each other. The Inter-site factor together with the Performance factor can be
used to estimate the performance of preservative treated wood in a test field where the
current preservative is not tested. The evaluation is made with a number of different
definitions of the service life of the wood pieces.
The investigation is based on data from different field trials according to the test
method EN 252:1989. The data consists of 41 trials installed between 1968 and 1999
in a number of different fields in Denmark, Finland, Norway and Sweden. (Less)
Please use this url to cite or link to this publication:
http://lup.lub.lu.se/student-papers/record/3359089
- author
- Hansson, Mattias LU
- supervisor
- organization
- course
- VBK920 20072
- year
- 2010
- type
- H3 - Professional qualifications (4 Years - )
- subject
- publication/series
- TVBK
- report number
- TVBK-5159
- ISSN
- 0349-4969
- language
- Swedish
- id
- 3359089
- date added to LUP
- 2013-01-10 14:01:22
- date last changed
- 2013-01-10 14:01:22
@misc{3359089, abstract = {{The objective with this master thesis is to analyze how the service life of wood in ground contact, with regard to decay, varies between different test fields. Different factors are evaluated whether it is possible to estimate the service life of a specimen in a specific test field. Also the influence of the climate on the service life in different test fields is investigated by calculated climate indexes. A Performance factor, which compares the effectiveness of different wood preservatives compared to a reference wood piece, has been calculated for different common wood preservatives. In order to investigate how the service life varies between different test fields an Inter-site factor has been calculated. This factor is determined by comparing the service life of the reference wood pieces in different test fields to each other. The Inter-site factor together with the Performance factor can be used to estimate the performance of preservative treated wood in a test field where the current preservative is not tested. The evaluation is made with a number of different definitions of the service life of the wood pieces. The investigation is based on data from different field trials according to the test method EN 252:1989. The data consists of 41 trials installed between 1968 and 1999 in a number of different fields in Denmark, Finland, Norway and Sweden.}}, author = {{Hansson, Mattias}}, issn = {{0349-4969}}, language = {{swe}}, note = {{Student Paper}}, series = {{TVBK}}, title = {{Nedbrytning av trä i markkontakt : utvärdering av en metod för jämförelser mellan olika försöksfält och träskyddsmedel samt klimatets}}, year = {{2010}}, }