Page 61 - Kutnar, Andreja, et al., eds., 2015. Proceedings of the 1st COST Action FP1307 International Conference - Life Cycle Assessment, EPDs, and modified wood. University of Primorska Press, Koper.
P. 61
ributed
  to
  the
  decreasing
  axial
  strain
  towards
  the
  ends
  of
  the
  sample.
  This
  is
  apparent
  as
  the
 
density
 of
 axial
 strain
 contours
 decrease.
 As
 a
 consequence,
 the
 proportion
 of
 the
 noise
 related
 to
 
the
  strain
  values
  increased
  and
  the
  NA
  location
  became
  increasingly
  distorted,
  if
  the
  constant
 
noise
  throughout
  the
  AOI
  is
  taken
  into
  account.
  However,
  the
  NA
  was
  located
  at
  approximately
 
half
  the
  height
  of
  the
  sample
  cross-­‐section
  for
  all
  types
  of
  treatments.
  Based
  on
  the
  existing
 
results,
 the
 following
 can
 be
 concluded;
 the
 thermal
 modification
 did
 not
 result
 in
 a
 change
 of
 the
 
NA
 location.
 


 

Figure
 1:
 
  Axial
 strain
 plots
 before
 the
 failure
 of
 European
 beech
 a)
 untreated;
 b)
 thermally
 modified
 

at
 180°C;
 and
 c)
 thermally
 modified
 at
 200°C.
 


 

Acknowledgments:
 

The
  authors
  thank
  to
  the
  European
  Social
  Fund
  and
  the
  state
  budget
  of
  the
  Czech
  Republic,
 
 
project
  ‘‘The
  Establishment
  of
  an
  International
  Research
  Team
  for
  the
  Development
  of
  New
 
Wood-­‐based
 Materials’’
 reg.
 no.
 CZ.1.07/2.3.00/20.0269
 (EE2.3.20.0269).
 


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