Results 21 to 30 of about 1,086,889 (297)
Sleeper end resistance of ballasted railway tracks [PDF]
This paper describes model tests used to investigate how ballast shoulder width and height contribute to a railway sleeper’s resistance to lateral movement for a range of shoulder widths and heights.
Bhandari, A.R., Le Pen, L., Powrie, W.
core +1 more source
Airy-based equilibrium mesh-free method for static limit analysis of plane problems
This paper presents a numerical procedure for lower bound limit analysis of plane problems governed by von Mises yield criterion. The stress fields are calculated based on the Airy function which is approximated using the moving least squares technique.
Canh V. Le, Phuc L. H. Ho, Hoa T. Nguyen
doaj +1 more source
GEOSITE HERITAGE AND FORMATION EVOLUTION OF MAGA WATERFALL, LONG PASIA, SOUTH OF SIPITANG, SABAH [PDF]
Maga Waterfall is situated in the inland of Long Pasia which is at the south of Sipitang, Sabah. The location of Air Terjun Maga is still less known by the public however, if it is promoted it has the potential to attract local and foreign tourists. An
Hennie Fitria Soehady, +5 more
doaj +1 more source
Analysis of phase transitions in the mean-field Blume-Emery-Griffiths model [PDF]
In this paper we give a complete analysis of the phase transitions in the mean-field Blume-Emery-Griffiths lattice-spin model with respect to the canonical ensemble, showing both a second-order, continuous phase transition and a first-order ...
Ellis, R. S., Otto, P., Touchette, H.
core +5 more sources
For the deep-buried shield tunnels in dry cohesionless soils, it is critical to determine the support pressure acting on the tunnel face due to the significant soil arching effects.
ZHANG Yu 1, 2, TAO Lianjin 2, LIU Jun 1, ZHAO Xu 2, GUO Fei 3, BIAN Jin 4
doaj +1 more source
Benchmark study of rock slope stability through Generalized Hoek-Brown criterion: case study of an open pit in Sudan [PDF]
The non-linear Generalized Hoek-Brown (GHB) failure criterion for rock mass is widely accepted and has been applied in a large number of open pits slope designs. This paper proposes new equations for estimating the maximum confining stress from the (GHB)
Younes Tahir +7 more
doaj +1 more source
Relaxation rate, diffusion approximation and Fick's law for inelastic scattering Boltzmann models [PDF]
We consider the linear dissipative Boltzmann equation describing inelastic interactions of particles with a fixed background. For the simplified model of Maxwell molecules first, we give a complete spectral analysis, and deduce from it the optimal rate ...
Bertrand Lods +3 more
core +4 more sources
The critical acceleration model plays an important role in seismic slope stability and determines the predictive accuracy of regional seismic landslide hazard assessments.
Cheng Li +4 more
doaj +1 more source
Limit Analysis and Limit Equilibrium Solutions in Soil Mechanics
ABSTRACT Idealizations in soil mechanics are usually necessary in order to obtain solutions and to have these solutions in a readily applicable form. Limit equilibrium has been a method of solving various soil stability problems. One weakness of the limit equilibrium method has been the neglect of the stress-strain relationship of the soil ...
W.F. Chen, C.R. Scawthorn
openaire +1 more source
Relation of Limit Equilibrium Method to Limit Analysis Method
The Limit Equilibrium Method (LEM) is an empirical technique, and the characteristic of its solution has not been clarified yet. The authors have been studying LEM in which slices or blocks are used to represent the sliding mass, and they suggested that LEM is a method which satisfies the necessary condition of Slip Line Method (SLM), because a block ...
Meiketsu Enoki +3 more
openaire +1 more source

