Results 41 to 50 of about 253,269 (194)
Dynamic development of hydrofracture [PDF]
, 2013 Many natural examples of complex joint and vein networks in layered sedimentary rocks are hydrofractures that form by a combination of pore fluid overpressure and tectonic stresses.
Ghani, Irfan +3 more
core +6 more sources
Advances in Civil Engineering, 2020 The study of the mesostructure of soil under loading is the basis for understanding its macromechanical properties and for establishing its constitutive model.
Jianhua Shen +5 more
doaj +1 more source
Research on charge induction law and application of coal samples with different fissures
Scientific Reports, 2023 Indoor testing are performed to explore the charge induction law during the uniaxial compression fracture process of coal samples, and the charge time and frequency domain signals of coal samples with different primary fissures are analyzed in the paper.
Gang Wang +5 more
doaj +1 more source
A fractal fragmentation model for rockfalls [PDF]
, 2017 The final publication is available at Springer via http://dx.doi.org/10.1007/s10346-016-0773-8The impact-induced rock mass fragmentation in a rockfall is analyzed by comparing the in situ block size distribution (IBSD) of the rock mass detached from the ...
Corominas Dulcet, Jordi +2 more
core +2 more sources
Determination of stability of epimetamorphic rock slope using Minimax Probability Machine
Geomatics, Natural Hazards & Risk, 2016 The article employs Minimax Probability Machine (MPM) for the prediction of the stability status of epimetamorphic rock slope. The MPM gives a worst-case bound on the probability of misclassification of future data points.
Manoj Kumar +2 more
doaj +1 more source
Physical modeling of the rock bolt interaction with the rock massif [PDF]
E3S Web of Conferences, 2019 The results of the physical modeling of the “rock bolt – rock massif” system are presented. The characteristics of rock bolt free oscillations depending on the degree of its clamping and tension were studied on special test benches.
Skipochka Serhii +3 more
doaj +1 more source
Maximum warning times for imminent volcanic eruptions [PDF]
, 2005 Accelerations in seismicity are important precursors to eruptions at volcanoes reawakening after extended repose intervals. These have previously been quantified for subduction-zone settings in terms of the linkage of crustal faults by shearing ...
Kilburn, CRJ, Sammonds, PR
core +1 more source
Applied Sciences, 2023 Conceptualizing sophisticated measurement set-ups as well as testing and evaluation procedures for laboratory experiments on anisotropic rocks requires a basic understanding of the potential specimen behavior.
Manuel Bernhard Winkler +2 more
doaj +1 more source
Application of Schmidt Rebound Number for Estimating Coal Strength [PDF]
, 2016 In Rock Mechanics, determination of Unconfined Compressive Strength (UCS) of rock is of prime importance as its role in design and analysis of geotechnical problems is crucial.
Dandapat, Prasanjit
core
Phase field modelling of crack propagation, branching and coalescence in rocks
, 2018 We present a phase field model (PFM) for simulating complex crack patterns including crack propagation, branching and coalescence in rock. The phase field model is implemented in COMSOL and is based on the strain decomposition for the elastic energy ...
Rabczuk, Timon +3 more
core +1 more source