Rock Mechanics
نویسندگان
چکیده
منابع مشابه
Rock Slopes from Mechanics to Decision Making
Rock slope instabilities are discussed in the context of decision making for risk assessment and management. Hence, the state of the slope and possible failure mechanism need to be defined first. This is done with geometrical and mechanical models for which recent developments are presented. This leads with appropriate consideration of uncertainties to risk determination and to the description ...
متن کاملX-ray Tomography and Finite Elements Simulations of Rock Mechanics
Chalk cliffs in many countries, such as around the North Sea in Europe, are places of natural beauty but also under the constant threat of erosion. Collapse of chalk cliffs, which are often poorly consolidated (Figure 1), have cost lives and destroyed property and cultural heritage with a concerning frequency. Predicting collapse, however, is difficult and has had little success in the past. To...
متن کاملRock mechanics modeling based on soft granulation theory
This paper describes application of information granulation theory, on the design of rock engineering flowcharts. Firstly, an overall flowchart, based on information granulation theory has been highlighted. Information granulation theory, in crisp (non-fuzzy) or fuzzy format, can take into account engineering experiences (especially in fuzzy shape-incomplete information or superfluous), or engi...
متن کاملAdvances in Discrete Element Method Applied to Soil, Rock and Concrete Mechanics
The use of Discrete Element Methods (DEM) to investigate mechanical properties of geomaterials is growing fast and their applications in geotechnics have become almost systematic. Behind the generic name of DEM, different formulations exist and this paper focuses on recent developments in the Molecular Dynamics and Contact Dynamics-based approaches. After reviewing their formulation, a summary ...
متن کاملQuantifying the Fracture Mechanics Properties of Rock for Fractured Reservoir Characterization
Natural fractures are important conduits for fluid-flow and can control the deformational behavior of rock. The accurate evaluation of natural fracture geometry in the subsurface is difficult because of the sampling problems inherent to wellbores and indirect investigation methods such as seismic. Because of these limitations in observational capability, predictive models are needed to provide ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 1972
ISSN: 0028-0836,1476-4687
DOI: 10.1038/240278a0