scholarly journals Experimental investigation of physical and mechanical properties of processes accompanied with phase transition in water-saturated soil

2020 ◽  
Vol 28 ◽  
pp. 1579-1589
Author(s):  
A. Prokhorov ◽  
M. Zhelnin ◽  
A. Kostina ◽  
O. Plekhov
Keyword(s):  
Mechanical Properties ◽  
Phase Transition ◽  
Experimental Investigation ◽  
Physical And Mechanical Properties ◽  
Saturated Soil ◽  
Water Saturated

TO DETERMINE THE PHYSICAL AND MECHANICAL PROPERTIES OF THE SOIL OF LANDSLIDE SLOPES FROM THE DEGREE OF POROSITY AND HUMIDITY

InterConf ◽  
2021 ◽  
pp. 917-933
Author(s):  
Аkbota Serikkyzy ◽  
A. Baimakhan ◽  
A. Makhanova ◽  
Baimakhan Baimakhan ◽  
G. Baimakhanova
Keyword(s):  
Mechanical Properties ◽  
Physical And Mechanical Properties ◽  
Local Stress ◽  
Saturated Soil ◽  
Degree Of Saturation ◽  
Stress Concentrations ◽  
Mountain Slope ◽  
Experimental Works ◽  
Water Saturated

The results of theoretical and experimental works devoted to the determination of the physical and mechanical properties of water–saturated soil are analyzed. On the basis of a comprehensive analysis, conclusions are formulated, and a method is proposed for determining the Young’s modulus and Poisson’s ratio for water-saturated soil, depending on humidity (degree of saturation) and porosity. Tables of data on the physical and mechanical properties of water–saturated soil are proposed. The study established the places of formation of local stress concentrations along the inclined layer. The values of dangerous stress concentrations found in various areas of the mountain slope that are vulnerable to collapse are shown in the tables.

scholarly journals Specific solution of problem of water filtering in the rocks by the finite element method

2019 ◽  
Vol 109 ◽  
pp. 00093 ◽  
Author(s):  
Olena Slashchova ◽  
Ihor Slashchov ◽  
Iryna Sapunova
Keyword(s):  
Mechanical Properties ◽  
Finite Element Method ◽  
Finite Element ◽  
Strain State ◽  
Water Saturation ◽  
Physical And Mechanical Properties ◽  
Critical Parameters ◽  
The Finite Element Method ◽  
Water Saturated ◽  
Element Method

The article is devoted to development of methods for geofiltration calculations with taking into account peculiarities of changes of the rock physical and mechanical properties at water saturation. Methods: mathematical modeling of geomechanical and filtration processes with the help of finite element method and laboratory and underground studies. A mathematical model was formulated for solving a problem of elasticity theory by the finite element method, which took into account peculiarities of water-saturated rocks. Pattern of stress-strain state changing in the fractured water-saturated rocks under the action of critical loads, which occurred around the preparatory roadways during their operation, were established. In order to solve the filtration problems, a bank of collected initial data on physical and mechanical properties of water-saturated rocks was processed with the help of variation coefficients, which were taken into account by the method, which assumed calculation of the model loading with critical parameters.

scholarly journals Experimental Investigation of Physical and Mechanical Properties of Steel Powder Filled Disc Brake Friction Materials

2019 ◽  
Vol 30 (2) ◽  
pp. 81-97
Author(s):  
Pradnya Eknath Kosbe ◽  
◽  
Pradeep Anandrao Patil ◽  
Muthukumar Manickam ◽  
Gurunathan Ramamurthy ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Experimental Investigation ◽  
Physical And Mechanical Properties ◽  
Steel Powder ◽  
Disc Brake ◽  
Friction Materials

Experimental investigation on physical and mechanical properties of thermal cycling granite by water cooling

2019 ◽  
Vol 15 (7) ◽  
pp. 1881-1893 ◽  
Author(s):  
Zhennan Zhu ◽  
Hong Tian ◽  
Gang Mei ◽  
Guosheng Jiang ◽  
Bin Dou
Keyword(s):  
Mechanical Properties ◽  
Experimental Investigation ◽  
Thermal Cycling ◽  
Physical And Mechanical Properties ◽  
Water Cooling
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