friction angle
Levee reliability analyses for various flood return periods – a case study in southern Taiwan
... In this study, we performed a more in-depth levee stability analysis, considering possible failure mechanisms and vari- ability of parameters. The considered failure mechanisms are slope sliding stability and foundation ...
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Development of Statistics-based Estimation Model (SEM) for Landslide-triggering Factors Using the Soil Physical Properties of the Landslide in Gneiss and Granite Areas of South Korea
... internal friction angle), which are considered important in landslide risk areas, were developed, using only the soil physical property data that have a significant correlation with the ...internal ...
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Experimental investigation on steady granular flows interacting with an obstacle down an inclined channel: study of the dead zone upstream from the obstacle. Application to interaction between dense snow avalanches and defence structures
... internal friction angle of the material and a criti- cal angle depending on the type of granular material (approx- imately 34 ◦ –35 ◦ for glass beads in our ...
5
Pressure ratio of cereal grains determined in a uniaxial compression test
... The values of pressure ratio for tested seeds for all moisture content levels were found to be significantly lower than the range of 0.50-0.53 recommended by the Polish Standard (PN-89/B-03262, 1989) for filling and ...
6
Modeling the evolution of natural cliffs subject to weathering 1, Limit analysis approach
... modeled by assuming Mohr ‐ Coulomb material behavior and by using an analytical method. The case of weathering ‐ limited slope conditions, with complete erosion of the accumulated debris, has been modeled. The limit ...
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Effect of groundwater and various parameters on bearing capacity of shallow Foundations using finite element method
... in the design of shallow foundations resting on granular soils. Rise of ground water level is believed to increase the settlement significantly and had been a topic of research for many years. Terzaghi (1943) suggested ...
5
Comparative Investigation of Bored and Continuous Flight Auger Piles with Consideration of Green Concrete
... Interface friction angle of all piles was about the same, indicating a negligible effect of the method of installation or the type of concrete on that ...interface angle can be attributed to the high ...
216
Numerical Analyses of Seepage from Behesht Abad Dam Foundation
... and friction angle which are needed in this model, often are more available than other joint ...used: Friction angle of joint, cohesion of joint surface, dilation angle, tensile ...
10
Analysis of W-Beam Guardrail Systems Subjected to Lateral Impact
... the friction angle and the cohesion property of the ...the friction angle, engineers use predefined correlations between the friction angle and geotechnical parameters such as ...
254
Molecular dynamics simulation investigation on the plastic flow behavior of silicon during nanometric cutting
... comparison to the other two orientations. It was recognized that the stagnation region during cutting of silicon is highly dependent on the crystal orientation and the machining temperature. Furthermore, it was observed ...
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Molecular dynamics simulation investigation on the plastic flow behaviour of silicon during nanometric cutting
... comparison to the other two orientations. It was recognized that the stagnation region during cutting of silicon is highly dependent on the crystal orientation and the machining temperature. Furthermore, it was observed ...
16
Seismic performance of reinforced earth walls
... Finally, the apparent mobilised soil friction angle is calculated using the observed forces, yield acceleration and failure surface angle.... Data is then presented, and discussed, for t[r] ...
345
Design and development of a large shear box for testing working platform material
... the angle of friction of the platform ...of friction angle for geomaterials that have large particle sizes is problematic (due to reasons of scale) and is often addressed by scaling down the ...
8
Elastic plastic comparison and analysis on surrounding rock of gas drainage borehole based on M C criterion and D P criterion
... Gas drainage is one most important technical measure of controlling gas for high gassy coal mines, and the state of stress-strain is closely related to the stability of surrounding rock of borehole. The Yield criterion ...
10
Influence of Steel Plate Roughness on the Frictional Properties of Cereal Kernels
... external friction angle of flat seed units was determined on 9 steel friction plates with different 15.. roughness.[r] ...
9
Prediction of Extrusion Pressure in Vortex Extrusion Using a Streamline Approach
... twist angle on the relative pressure are represented in ...the friction factor (Fig. 7b), the effect of power losses due to friction will dominate in conventional extrusion ( 𝜑 = 0 ) and then the ...
11
Mechanical properties and melting conditions of beeswax for comb foundation forming
... pressure angle and friction coefficient (Figure ...pressure angle of roller, in order to minimize the rolling force (or rolling resistance) in the beeswax sheet forming, the friction ...
12
Federation of Piling Specialists’ casing extraction review
... 17 Data from the most recent centrifuge test was used to ascertain the adhesion factor, α, and the angle of dilation between the casing and soil, tanδ. It was confirmed that α varied with casing diameter even when ...
29
Effect of Structural Parameters and Materials on the Mechanical Characteristics of Expansion Tube
... semi angle, whereas the expansion force increases steadily at the oscillation-stage when the tube is expanded by the cone piston with a small semi ...force-semi angle curves of the expansion tubes are shown ...
21
Heat Transfer in Peristaltic Transport through Non-Uniform Inclined Channel
... 194 Figure 5 shows the variation of friction force against flow rate for different value of = 0.4, 0.5, , = 0.1, D = 0.01, α = 0.2, F1 = 0.2. It is clear from the figure 5 that friction force decreases with ...
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