搜索结果: 1-15 共查到“地球科学总论 Stability”相关记录18条 . 查询时间(0.156 秒)
The Influence of Earthquakes on Open-Pit Slope Stability
Earthquakes Open-Pit Slope Stability Safety Factor Pseudostatic Approach
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2013/3/11
Estimation of stability of natural slopes, embankments, dams and open-pit slopes during earthquakes are complex and non-linear problems, therefore physical modeling is used for decision of it. As a re...
Stability analysis of apparent resistivity measurement in the seismically active area of Val d'Agri (southern Italy)
Stability analysis apparent resistivity measurement the seismically active
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2009/12/14
A magnetotelluric monitoring station has been installed in the Val d'Agri area (southern Italy), to investigate the physics underlying the generation mechanisms of the electrokinetic effect, due to ra...
Numerical modelling of large landslides stability and runout
Numerical modelling large landslides stability and runout
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2009/12/10
Modelling of flow-like landslides is one of the possible approaches that can be used to simulate landslide instability and flow development. Models based on continuum mechanics and associated with a v...
Slope stability monitoring from microseismic field using polarization methodology
Slope stability microseismic field polarization methodology
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2009/12/10
Numerical simulation of seismoacoustic emission (SAE) associated with fracturing in zones of shear stress concentration shows that SAE signals are polarized along the stress direction. The proposed po...
Methodology to evaluate rock slope stability under seismic conditions at Solà de Santa Coloma,Andorra
Methodology rock slope stability seismic conditions
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2009/12/10
An analytical methodology is presented to evaluate rock slope stability under seismic conditions by considering the geomechanical and topographic properties of a slope. The objective is to locate pote...
Combined rock slope stability and shallow landslide susceptibility assessment of the Jasmund cliff area (Rügen Island,Germany)
rock slope stability shallow landslide susceptibility assessment Jasmund cliff area
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2009/12/8
In this contribution we evaluated both the structurally-controlled failure susceptibility of the fractured Cretaceous chalk rocks and the topographically-controlled shallow landslide susceptibility of...
Rock-slope failures in Norway;type,geometry,deformation mechanisms and stability
Rock-slope failures type geometry deformation mechanisms stability
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2009/12/3
Extensive studies of Norwegian rock-slope failure areas support a subdivision into three principle types: (1) Rockfall areas, (2) rockslide areas, and (3) complex fields. The classification is based o...
A simple model for submarine slope stability analysis with gas hydrates
simple model submarine slope stability analysis gas hydrates
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2009/12/3
Gas hydrates have been of interest for years, but as of late they have become increasingly considered as a potential energy source, a potential environmental impact, and a geohazard. This paper discus...
Methodology to evaluate rock slope stability under seismic conditions at Solà de Santa Coloma, Andorra
rock slope stability seismic conditions Solà de Santa Coloma, Andorra
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2009/12/31
An analytical methodology is presented to evaluate rock slope stability under seismic conditions by considering the geomechanical and topographic properties of a slope. The objective is to locate pote...
Combined rock slope stability and shallow landslide susceptibility assessment of the Jasmund cliff area (Rügen Island,Germany)
rock slope stability shallow landslide susceptibility assessment
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2009/12/16
In this contribution we evaluated both the structurally-controlled failure susceptibility of the fractured Cretaceous chalk rocks and the topographically-controlled shallow landslide susceptibility of...
A new computational method based on the minimum lithostatic deviation (MLD) principle to analyse slope stability in the frame of the 2-D limit-equilibrium theory
A new computational method the minimum lithostatic deviation (MLD) principle slope stability the 2-D limit-equilibrium theory
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2009/12/30
In this paper we continue the work of TM2006 and propose a new computational method to solve the problem. The basic equations of equilibrium for a 2-D vertical cross section of the mass are deduced an...
Relative stability of soil carbon revealed by shifts in δ15N and C:N ratio
Relative stability soil carbon shifts δ15N C:N ratio
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2010/1/15
Life on earth drives a continuous exchange of carbon between soils and the atmosphere. Some forms of soil carbon, or organic matter, are more stable and have a longer residence time in soil than other...
Soil moisture storage and hillslope stability
Soil moisture storage hillslope stability
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2009/12/30
Recently, we presented a steady-state analytical hillslope stability model to study rain-induced shallow landslides. This model is based on kinematic wave dynamics of saturated subsurface storage and ...
Methane hydrate stability and anthropogenic climate change
Methane hydrate stability anthropogenic climate change
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2010/1/14
Methane frozen into hydrate makes up a large reservoir of potentially volatile carbon below the sea floor and associated with permafrost soils. This reservoir intuitively seems precarious, because hyd...
Slope stability assessment of weathered clay by using field data and computer modelling: a case study from Budapest
Slope stability assessment weathered clay field data computer modelling
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2009/12/30
A future development site of a housing estate, an abandoned-brick yard with clayey slopes was studied in details to assess slope stability and to calculate the factor of safety. The Oligocene clay, th...