搜索结果: 16-30 共查到“地球科学总论 landslides”相关记录41条 . 查询时间(0.104 秒)
Comparative numerical and analogue shear box experiments and their implications for the mechanics along the failure plane of landslides
Comparative numerical analogue shear box experiments failure plane of landslides
2009/12/3
It has long been known that failure of soils is controlled by intrinsically weak mineral phases (such as clays) and transient pore pressure fluctuations.Both factors may be involved in triggering of s...
Frequency and triggering mechanisms of submarine landslides of the North Norwegian continental margin
Frequency triggering mechanisms submarine landslides North Norwegian continental margin
2009/12/3
The frequency of submarine landslides was investigated through the occurrence of sandy turbidites in a 16 m long piston core and a shorter gravity core from the abyssal plain of the Lofoten Basin, Nor...
An equivalent fluid/equivalent medium approach for the numerical simulation of coastal landslides propagation: theory and case studies
An equivalent fluid/equivalent medium approach the numerical simulation coastal landslides propagation
2009/12/31
Coastal and subaqueous landslides can be very dangerous phenomena since they are characterised by the additional risk of induced tsunamis, unlike their completely-subaerial counterparts. Numerical mod...
Assessing the capability of terrestrial laser scanning for monitoring slow moving landslides
terrestrial laser scanning slow moving landslides
2009/12/31
Digital elevation models (DEM) are widely used to determine characteristics of mass movement processes such as accumulation and deposition of material, volume estimates or the orientation of discontin...
A model for triggering mechanisms of shallow landslides
shallow landslides soil slips the safety factor
2009/12/31
Rainfall-induced shallow landslides, also called "soil slips", are becoming ever more frequent all over the world and are receiving a rising interest in consequence of the heavy damage they produce. A...
A model for triggering mechanisms of shallow landslides
model triggering mechanisms shallow landslides
2010/1/4
Rainfall-induced shallow landslides, also called "soil slips", are becoming ever more frequent all over the world and are receiving a rising interest in consequence of the heavy damage they produce. A...
Statistical approach to storm event-induced landslides susceptibility
Statistical approach storm event-induced landslides
2009/12/30
For the interpretation of the storm event-induced landslide distribution for an area, deterministic methods are frequently used, while a region's landslide susceptibility is commonly predicted via a s...
Application of a probabilistic model of rainfall-induced shallow landslides to complex hollows
a probabilistic model rainfall-induced shallow landslides complex hollows
2009/12/30
Recently, D'Odorico and Fagherazzi (2003) proposed "A probabilistic model of rainfall-triggered shallow landslides in hollows" (Water Resour. Res., 39, 2003). Their model describes the long-term evolu...
Impacts of anthropogenic and environmental factors on the occurrence of shallow landslides in an alpine catchment (Urseren Valley, Switzerland)
anthropogenic and environmental factors shallow landslides an alpine catchment
2009/12/30
In this study, we explicitly consider the influence of dynamic human-induced changes on the occurrence of landslides in addition to natural factors. Our hypothesis was that if changes in land use and ...
Rainfall-triggered landslides in the Lisbon region over 2006 and relationships with the North Atlantic Oscillation
Rainfall-triggered landslides the North Atlantic Oscillation
2009/12/30
Landslides occurred in the Lisbon area during the last 50 years were almost always induced by rainfall and have been used to establish rainfall thresholds for regional landslide activity. In 2006, thr...
Probabilistic forecasting of shallow, rainfall-triggered landslides using real-time numerical weather predictions
Probabilistic forecasting shallow, rainfall-triggered landslides real-time numerical weather predictions
2009/12/30
Global weather forecasts from the United Kingdom Met Office (MO) Numerical Weather Prediction model (NWP) are coupled with a regional data assimilating NWP model (New Zealand Limited Area Model, NZLAM...
Rainfall-triggered landslides,anthropogenic hazards,and mitigation strategies
Rainfall-triggered landslides anthropogenic hazards mitigation strategies
2010/1/27
Rainfall-triggered landslides are part of a natural process of hillslope erosion that can result in catastrophic loss of life and extensive property damage in mountainous, densely populated areas. As ...
Development of a ground displacement measurement method for failed slopes at the toes of landslides
ground displacement measurement method failed slopes toes of landslides
2010/1/27
Sediments produced by a slope failure of the toe of a landslide are assumed to prevent the spread of the failure. Thus, sediment removal is an emergency measure that must be done safely while the slop...
InSAR processing for the recognition of landslides
InSAR processing recognition landslides
2010/1/27
Synthetic Aperture Radar Interferometry (InSAR) is an established method for the detection and monitoring of earth surface processes. This approach has been most successful where the observed area ful...
Elements at risk as a framework for assessing the vulnerability of communities to landslides
Elements framework vulnerability communities landslides
2009/12/30
The assessment of the vulnerability of communities prone to landslide related disasters is a topic that is growing in importance. Few studies discuss this issue and limited research has been carried o...