...Rock Characterisation, Modelling and Engineering Design Methods Feng, Hudson & Tan (Eds) © 2013 Taylor & Francis Group, London, ISBN 978-1-138-00057-5 Experimental study on creep behavior of sandstone with pore water pressure and its constitutive modeling Y.J. Cao, W. Wang, J. Lü, T.G. Liu & Z...

... often exist in deep rock mass with high stress, so that their mechanical deformation properties are often non-linear, ductility and nonuniform. The modeling and application of discrete element method in geotechnical engineering have undergone a relatively mature development, since itwas initiatively...

... strength theory cohesion slope rock mass Artificial Intelligence formula integrity knowledge management Engineering coefficient machine learning strength internal friction angle rock mass integrity coefficient mechanics limestone new method Longshan Quarry strength value rock...

... (pores, micro-cracks, joints, cracks, etc.). Thus, rock will produce a large number of acoustic emission signals in its destruction process. The rupture of rock under high temperature is a very common engineering and natural phenomena which is also involved in a major issue such as energy exploitation...

... (Domestic Section) Lancang River across domain engineering as an example. It is shown that the values of cohesion and friction according to the new algorithm are consistent with these gained through the Hoek-Brown criterion fitting algorithm. Further comparison study also presents the new algorithm's...

...), it is possible to isolate the radioactive wastes from human environment for a long time. Engineering boundary condition buffer waste management axial stress coefficient repository flexible-swelling test specimen saturation underground repository infiltration equilibrium stiffness coefficient...

... threshold reservoir geomechanics Engineering Rock mechanics damage threshold Upstream Oil & Gas Chinese Journal rock strength intermediate principal stress constitutive model statistical damage constitutive model micro-unit strength stress threshold permeability Rock Characterisation...

...Rock Characterisation, Modelling and Engineering Design Methods Feng, Hudson & Tan (Eds) © 2013 Taylor & Francis Group, London, ISBN 978-1-138-00057-5 Experimental study on the fatigue property of fractured rock-like materials under cyclic loading Wen-bin Jian & Run Li Institute of Geotechnical...

..., the strength of rock mass often be used to be the standard of stability evaluation and design. However, in practical engineering, deformation of a lot of rock mass(especially soft rock) tend to be the determinants of the stability of the construction projects. The carbonaceous phyllite, which is a standard...

... problem in general research [11]. Upstream Oil & Gas radar water content Reservoir Characterization MHz formula soil sample electromagnetic wave frequency GPR reflection dielectric property diagram frequency spectrum Artificial Intelligence Engineering moisture content...

... is mostly focused on open cracks and closed cracks, while in engineering practice, cracks change state from open to close due to varying stress states. Cracks found in the nature are often filled with sands, ooze and etc. Similarly, during the construction process such as grouting and shotcrete, the cracks...

... Abstract This paper summarizes the modelling of rock structure at the scale of the in-situ engineering rock mass of interest, based on the synergistic combination of TLS, digital photogrammetry, and precise RTK-GPS surveying. The distinctive features of the approach are: all data...

... on steady-state creep rate. But in uniaxial creep compression experiment, bedding anisotropy had greater effect both on instantaneous elastic modulus and steady-state creep rate. Introduction With the development of civil engineering such as hydraulic resources exploitation, nuclear industry engineering...

... Abstract Thermo-hydro-mechanical-chemical (THMC) processes in fractured rocks are important to understand for many geotechnical applications such as radioactive waste deposition, geothermal reservoir engineering, and CO2 storage. In this short paper we provide a brief literature discussion...

... Abstract This paper discusses the purposes of, and the processes involved in, the several types of technical audit and/or review of aspects of rock engineering projects carried out in an international consulting practice. The reviews discussed relate to the investigation, design...

...Rock Characterisation, Modelling and Engineering Design Methods Feng, Hudson & Tan (Eds) © 2013 Taylor & Francis Group, London, ISBN 978-1-138-00057-5 Harmonizing engineering geology with rock engineering on stability of rock slopes R. Ulusay Hacettepe University, Department of Geological...

... Abstract The characteristic of deep rock joints affects the mechanical behavior of rock mass in underground rock engineering, especially underground oil storage caverns. Borehole Television (BHTV) is used to investigate lithology and deep rock joints characteristic, which is dip direction...

... is about 1 900~2 080m in depth. cyclic loading test system loading Upstream Oil & Gas rock salt characteristic injection natural gas storage geotechnical engineering deformation modulus constitutive model mechanics Engineering cyclic loading test stress-strain curve deformation...

... has become common and necessary. The special property and structure of rock mass has been recognized as an important triggering factor that leads to various engineering problems (E. Button & G. Riedmüller et al, 2004; S. Dalgı ç, 2003). Large deformation in weak rocks and rock burst in hard rocks...

... Abstract Analytical solutions are often not available due to the complexity of engineering conditions. Circular tunnels are special cases which have analytical solutions and can be used for preliminary analysis of underground excavations and to guide the design. It is more logical to regard...