scholarly journals Effects of Different Consolidation Conditions on Liquefaction Resistance and Small Strain Quasi-Elastic Deformation Properties of Sands Containing Fines

2001 ◽  
Vol 41 (6) ◽  
pp. 53-62 ◽  
Author(s):  
Junichi Koseki ◽  
Akira Ohta
Keyword(s):  
Elastic Deformation ◽  
Small Strain ◽  
Liquefaction Resistance ◽  
Deformation Properties

scholarly journals Change of Small Strain Quasi-Elastic Deformation Properties During Undrained Cyclic Torsional Shear and Triaxial Tests of Toyoura Sand

2000 ◽  
Vol 40 (3) ◽  
pp. 101-110 ◽  
Author(s):  
Junichi Koseki ◽  
Sadahiro Kawakami ◽  
Hiroshi Nagayama ◽  
Takeshi Sato
Keyword(s):  
Elastic Deformation ◽  
Small Strain ◽  
Triaxial Tests ◽  
Torsional Shear ◽  
Deformation Properties ◽  
Toyoura Sand

Capillary Force Induced Elastic Deformation on ZnS Nanobeams

2011 ◽  
Author(s):  
Xinnan Wang ◽  
Xiaodong Li
Keyword(s):  
Electron Microscope ◽  
Surface Energy ◽  
Total Energy ◽  
Elastic Deformation ◽  
Capillary Force ◽  
Elastic Beam ◽  
Small Strain ◽  
Beam Deflection ◽  
Atomic Force ◽  
Transmission Electron

In this study, synthesized Wurtzite-structured ZnS nanobelts was investigated using high resolution transmission electron microscope, atomic force microscope, and scanning electron microscope for structural and morphology analyses. Results show that ZnS nanobelts are tens of microns in length, mostly ∼40×50 nm2 in width and thickness. The nanobelts grow along direction [001] and are dislocation free. The distance spacing for (001) plane is 3.19A˚. The capillary force was found strong enough to deform the ZnS nanobeam down to the substrate. Theoretical analysis on small strain elastic deformation was conducted. It was found that as the maximum beam deflection increases, beam elastic energy increases; in the meantime, the surface energy decreases. The net increase in elastic beam energy is less than the net decrease in the surface energy, resulting in total energy decrease. In addition, as the volume of liquid increases, for a certain maximum beam deflection, the total energy increases, this is result of the increase of the surface energy. Furthermore, for a specific nanobeam to be deflected to the underlying surface, the amount of liquid can be calculated.

Elastic deformation properties of sands containing fines during liquefaction

2018 ◽  
pp. 121-132
Author(s):  
J. Koseki ◽  
T. Sato ◽  
N. Maeshiro ◽  
I. Urano
Keyword(s):  
Elastic Deformation ◽  
Deformation Properties

scholarly journals Study on Elastic Deformation Properties of the Blanket in Offset Printing.

1999 ◽  
Vol 42 (3) ◽  
pp. 388-395 ◽  
Author(s):  
Jianguo WU ◽  
Masaru NAKAZAWA ◽  
Takashi KAWAMURA ◽  
Hiroyuki BABA ◽  
Hitoshi KAMIMURA ◽  
...  
Keyword(s):  
Elastic Deformation ◽  
Offset Printing ◽  
Deformation Properties

On the elastic deformation properties of porous ceramic materials obtained by pore-forming agent method

2015 ◽  
Vol 41 (9) ◽  
pp. 11097-11105 ◽  
Author(s):  
Giorgio Pia ◽  
Ludovica Casnedi ◽  
Matteo Ionta ◽  
Ulrico Sanna
Keyword(s):  
Elastic Deformation ◽  
Porous Ceramic ◽  
Ceramic Materials ◽  
Deformation Properties ◽  
Porous Ceramic Materials

scholarly journals Study of the possibility of using diafen FP, sulfenamide C and N,N’-dithiodimorpholine of domestic production in rubber mixtures instead of imported analogues

2019 ◽  
Vol 57 (2) ◽  
pp. 123-129
Author(s):  
Egor G. Efimovskiy ◽  
◽  
Nikolay F. Ushmarin ◽  
Sergey I. Sandalov ◽  
Nikolay I. Kol'tsov ◽  
...  
Keyword(s):  
Tensile Strength ◽  
Elastic Deformation ◽  
Relative Elongation ◽  
Residual Deformation ◽  
Federal State ◽  
Elongation At Break ◽  
Performance Properties ◽  
Rubber Compounds ◽  
Deformation Properties ◽  
C And N

The article presents the results of a study of various rubber compounds based on rubbers containing, in the composition, made by FGUP GosNIIOHT diafen FP, sulfenamide C and N,N'-dithiodimorpholine instead of imported analogues. Rubber compounds were made on a laboratory rubber mixer SKI-3L with Intermix rotors. After a day at room temperature, the rubber mixtures were vulcanized on a vacuum compression machine of column type a firm Panstone 3RT. The main technological indicators of rubber mixtures after their manufacture on the rolls were: ductility, ring modulus and density. These indicators characterize the processability of rubber mixtures in the manufacture of products from them. For the obtained vulcanizates, the elastic-deformation properties (conditional tensile strength, relative elongation at break, Shore A and ISO hardness, bond strength with metal at tearing, and abrasion resistance) were determined by standard methods. To assess the performance properties of rubbers, changes in conditional tensile strength, relative elongation at break, hardness, volume and mass after rubbers aging in corrosive media, as well as relative residual deformation of compression, temperature limit of brittleness and frost resistance were determined. The possibility of using diaphene FP, sulfenamide C and N,N'-dithiodimorpholine made by FSUE "GosNIIOHT" as part of various rubber mixtures instead of imported analogs is shown. The obtained rubbers according to the technological, elastic-deformation and operational properties comply with the requirements. These rubbers can be used for the manufacture of rubber-technical products with a special set of elastic-deformation and performance properties, and domestic ingredients manufactured by the Federal State Unitary Enterprise GosNIIOHT can be introduced into production.

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