Open AccessPhysical and Mechanical Properties of Kenaf (Hibiscus cannabinus L.) Stems at Varying Moisture Contents
Author(s) -
Samuel Fagbemi
Publication year - 2020
Publication title -
asian journal of biotechnology and bioresource techonology
Language(s) - English
Resource type - Journals
ISSN - 2457-0125
DOI - 10.9734/ajb2t/2020/v6i330081
Subject(s) - kenaf , hibiscus , water content , materials science , composite material , moisture , shearing (physics) , young's modulus , horticulture , fiber , biology , engineering , geotechnical engineering
The physical and mechanical properties of Nigerian variety Kenaf stems Ibadan Local were studied. Plant height was ranged from 224 cm to 327 cm and maximum stem diameter was ranged from 15 mm to 50 mm. The mechanical properties revealed that maximum cutting force and shearing energy were 1778.62 N and 10.20 J, respectively for 37% moisture content while it was 742.67 N and 3.74 J for 77% moisture content. The Young’s modulus ranged from 60.04 – 266.80 MPa. The greater shearing energy was obtained at the base of the stem.