All of this is realised with a material that others try to copy, but whose manufacturing no one has mastered as skilfully as Laufen - have a look at the extremely fine walls with a thickness of around three millimetres that have nonetheless the bending strength
The properties of interest were maximum moment (bending strength
"In terms of bending strength
, we got really good results--as high as traditional concrete--and it still drains really quickly," says Nassiri.
The aim of this research was to develop new hemp shiveboards and fibreboards; to evaluate their mechanical and physical properties such as water absorption, air permeability, tensile and bending strength
, and resistance to axial withdrawal of screws; and to compare these properties with those of wood-based materials.
Meanwhile the sample had higher bending strength
after two passes under A' route, and better facture toughness after three passes under C' route.
The Group's wood processing procedure can improve the hardness, shrinkage and swelling rate, density, deformation resistance, cracking resistance, anti-corrosiveness, bending strength
and elasticity of poplar wood.
They concluded that posttensioning with unbonded tendons increased the bending strength
by 17.6% and the stiffness by 8.1%.
Bending test was carried out for determining bending strength
(BS) and bending modulus (BM) using the same universal tensile testing machine according to ISO standard (ISO 14125).
The dual nature of GRPd waste (approximately 80% polymeric and 20% glassy) could be interesting for a possible synergistic combination of properties deriving by both organic and inorganic matters: during the firing process, the polymeric part will burn increasing the matrix porosity (improvement of lightness) , whereas the glass fibres will partially melt and could act as reinforcing agent, decreasing in this way the fragility and improving both the bending strength
and the ductility of the final product .
Various tensile properties (tensile strength, elongation at break, tensile modulus, etc.) and bending properties (bending strength
, bending modulus, etc.) can be determined by tensile strength machine (model: H50KS0404, HOUNSFIELD corporation).
In brief, three groups of experiments (basic characteristics, bending strength
and shearing strength) were conducted overthreesections (upper, middle and bottom) of stalks with 10 samples for each group.
As well as improved handling properties, the innovative jet strips also feature significantly higher hardness, which has a positive effect on all mechanical properties such as scratch resistance, bending strength
and service life.