---
res:
  bibo_abstract:
  - 'This study investigates the macromechanical and micromechanical behavior of oil
    palm wood by testing the elastomechanical properties in bending, compression parallel
    and perpendicular and tension parallel and perpendicular to the vascular bundles
    of small-size test specimen depending on the position within the trunk, the density
    and the number of vascular bundles per unit area as well as the plantation site.
    All properties tested show a much higher exponential increase with the density,
    following power law relationships with exponents > 1, than common wood species
    and a significant gradient over both trunk height and cross section. Oil palm
    wood can be seen as a unidirectional long-fiber-reinforced bio-composite, if vascular
    bundles are considered as reinforcements (fibers) and parenchymatous ground tissue
    as matrix. The adapted rule-of-mixture based on the number of vascular bundles
    per unit area can be confirmed for the density, but not for the tensile properties,
    because the number of vascular bundles per unit area and share of fibers within
    the bundles is greater in the periphery than in the trunk central tissue. Furthermore,
    cell wall thickening over time is more pronounced in the peripheral than in the
    central tissue and more at the bottom than near the top. Different from small
    test specimens from common wood species, the compression strength exceeds the
    tensile strength: fc,0 : fm : ft,0 is 1.4 : 2.2–1.2 : 1. The performance indices
    for minimum weight design by Ashby and coworkers are comparable to that for coconut
    and date palm wood.@eng'
  bibo_authorlist:
  - foaf_Person:
      foaf_givenName: Katja
      foaf_name: Frühwald-König, Katja
      foaf_surname: Frühwald-König
      foaf_workInfoHomepage: http://www.librecat.org/personId=26232
  - foaf_Person:
      foaf_givenName: Lena
      foaf_name: Heister, Lena
      foaf_surname: Heister
      foaf_workInfoHomepage: http://www.librecat.org/personId=71887
  bibo_doi: https://doi.org/10.1007/s00107-024-02131-w
  dct_date: 2024^xs_gYear
  dct_identifier:
  - UT:001292649800001
  dct_isPartOf:
  - http://id.crossref.org/issn/0018-3768
  - http://id.crossref.org/issn/1436-736X
  dct_language: eng
  dct_publisher: Springer@
  dct_subject:
  - MECHANICAL-PROPERTIES
  - STEM
  - FAILURE
  dct_title: 'Macro- and micromechanical behavior of oil palm wood (Elaeis  guineensis JACQ.):
    tensile, compression and bending properties@'
...