Murata K,Kanazawa T.Determination of Young s modulus andshear modulus by means of deflection curves for wood beams ob-tained in static bending tests.Holzforschung. 2007Murata K,Kanazawa T.Determination of Young s modulus andshear modulus by means of deflection curves for wood beams ob-tained in...
Young's modulus and shear modulus were simultaneously obtained in a three-point bending test based on Timoshenko's bending theory. Deflection curves of a b... Murata,Kanazawa - 《Holzforschung》 被引量: 19发表: 2007年 Determining Young's modulus of timber on the basis of a strength database...
Influence of interface energy and grain boundary on the elastic modulus of nanocrystalline materials With reducing the grain size into nanometer scale for polycrystalline materials, the influence of nonlocal interactions in grain boundaries on the mechanic... L Zhu,X Zheng - 《Acta Mechanica》 被引...
This paper presents results of a study to assess the optimum slope of load-deflection curve to be used in bending Young's modulus calculation. Bending tests were carried out in accordance with Japanese Agricultural Standard for Plywood to generate data and plots for load versus deflection. Thus,...
The results show that the Young's modulus of two species at the elevated water content and temperatures was largely affected by the water content over 5% and the heating temperatures 80掳C or higher. The bending strength at normal temperature or higher was highly dependent on the water...
Symmetric3-pointbendingtestmethodanddeviceforYoungacutesmodulus 系统标签: 模量杨氏板材测试装置modulus三点 板材杨氏模量对称三点弯曲测试方法及测试装置 10. 3969/j. issn. 1007-2012. 2011.05. 019燕山大学机械工程学院,秦皇岛 066004马丽霞孙红磊殷璟孟宪昌赵军摘要:金属板材在弹性对称三点弯曲时最大挠度与集中力呈...
(2007). "Determination of Young's modulus and shear modulus by means of deflection curves for wood beams obtained in static bending tests," Holzforschung 61, 589-594.Determination of Young’s modulus and shear modulus by means of deflection curves for wood beams obtained in static bending tests...
The latter glulams were roughly composed of homogeneous-grade lumber, which were selected according to dynamic Young's modulus values measured by the longitudinal vibration method. Static bending tests were conducted by loading at two one-third points of the span after measuring dynamic Young's ...
A simple method for measuring Young's modulus of a coating layer is proposed based on a free bending vibration, and an experimental approach, by which a first-mode natural frequency of a flexuaral vibration produced by an impact of hammer is measured, is tried to estimate Young's modulus ...
Atomic force microscopy is a unique technique for probing the mechanical properties of nanostructures. Using the bending-based test method, one can measure the Young's modulus of the material of a suspended object, a nanobridge. This article presents a new, improved version o...