Photoelastic investigation of large deflections by low-modulus photoelastic materials

1965 ◽  
Vol 5 (10) ◽  
pp. 340-344
Author(s):  
H. Shimada ◽  
M. Chiba
Keyword(s):  
Large Deflections ◽  
Photoelastic Investigation ◽  
Low Modulus

Influence of low-modulus inclusions of BN on the Y-TZP ceramic properties

2019 ◽  
pp. 49-56
Author(s):  
Buyakov A. S. ◽  
◽  
Mirovoy Yu. A. ◽  
Buyakova S. P. ◽  
◽  
...  
Keyword(s):  
Low Modulus

scholarly journals Sodium Metasilicate Cemented Analogue Material and Its Mechanical Properties

2016 ◽  
Vol 2016 ◽  
pp. 1-17 ◽  
Author(s):  
Songlin Yue ◽  
Yanyu Qiu ◽  
Pengxian Fan ◽  
Pin Zhang ◽  
Ning Zhang
Keyword(s):  
Complex Geometry ◽  
Sodium Metasilicate ◽  
Raw Material ◽  
Fine Aggregate ◽  
Regression Equations ◽  
Deformation And Failure ◽  
Orthogonal Experiments ◽  
Low Modulus ◽  
New Type ◽  
The Relationship

Analogue material with appropriate properties is of great importance to the reliability of geomechanical model test, which is one of the mostly used approaches in field of geotechnical research. In this paper, a new type of analogue material is developed, which is composed of coarse aggregate (quartz sand and/or barite sand), fine aggregate (barite powder), and cementitious material (anhydrous sodium silicate). The components of each raw material are the key influencing factors, which significantly affect the physical and mechanical parameters of analogue materials. In order to establish the relationship between parameters and factors, the material properties including density, Young’s modulus, uniaxial compressive strength, and tensile strength were investigated by a series of orthogonal experiments with hundreds of samples. By orthogonal regression analysis, the regression equations of each parameter were obtained based on experimental data, which can predict the properties of the developed analogue materials according to proportions. The experiments and applications indicate that sodium metasilicate cemented analogue material is a type of low-strength and low-modulus material with designable density, which is insensitive to humidity and temperature and satisfies mechanical scaling criteria for weak rock or soft geological materials. Moreover, the developed material can be easily cast into structures with complex geometry shapes and simulate the deformation and failure processes of prototype rocks.

Clinical and Histologic Results Related to a Low-Modulus Composite Total Hip Replacement Stem

2006 ◽  
Vol 88 (6) ◽  
pp. 1308-1314 ◽  
Author(s):  
Sam Akhavan ◽  
Mary M. Matthiesen ◽  
Leah Schulte ◽  
Tom Penoyar ◽  
Matthew J. Kraay ◽  
...  
Keyword(s):  
Total Hip Replacement ◽  
Hip Replacement ◽  
Total Hip ◽  
Low Modulus
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