LEADER 05692nam 22006854a 450 001 9910458252903321 005 20200520144314.0 010 $a1-281-07224-9 010 $a9786611072247 010 $a0-08-053786-3 035 $a(CKB)1000000000384528 035 $a(EBL)316944 035 $a(OCoLC)476108995 035 $a(SSID)ssj0000212854 035 $a(PQKBManifestationID)11206289 035 $a(PQKBTitleCode)TC0000212854 035 $a(PQKBWorkID)10140241 035 $a(PQKB)11009160 035 $a(MiAaPQ)EBC316944 035 $a(Au-PeEL)EBL316944 035 $a(CaPaEBR)ebr10206432 035 $a(CaONFJC)MIL107224 035 $a(EXLCZ)991000000000384528 100 $a20020326d2002 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aNumerical modelling and analysis of fluid flow and deformation of fractured rock masses$b[electronic resource] /$fXing Zhang and David J. Sanderson 205 $a1st ed. 210 $aAmsterdam ;$aBoston $cPergamon$d2002 215 $a1 online resource (301 p.) 300 $aDescription based upon print version of record. 311 $a0-08-043931-4 320 $aIncludes bibliographical references (p. [261]-275) and index. 327 $aFront Cover; Numerical Modelling and Analysis of Fluid Flow and Deformation of Fractured Rock Masses; Copyright Page; Contents; Preface; Chapter 1. Introduction to Modelling Deformation and Fluid Flow of Fractured Rock; 1.1. Introduction; 1.2. Approaches to modelling rock systems; 1.3. Continuum models; 1.4. Flow models; 1.5. Discontinuum models; 1.6. Overview of UDEC; 1.7. Summary of numerical modelling; Chapter 2. Modelling of Simple Rock Blocks; 2.1. Introduction; 2.2. Basic components of natural fracture networks; 2.3. Model geometry and initial conditions 327 $a2.4. Basic behaviour of deformation and fluid flow2.5. Effects of fracture geometry; 2.6. Effects of fracture properties; 2.7. Effects of applied boundary stresses; 2.8. Effects of rock deformation models; 2.9. Summary; Chapter 3. Evaluation of 2-Dimensional Permeability Tensors; 3.1. Introduction; 3.2. Calculation of components of flow-rates; 3.3. Permeability in naturally fractured rocks; 3.4. Geometrical effects on permeability; 3.5. Effects of stress on permeability; 3.6. Conclusions; Appendix 3-A 1: Input codes for example one; Appendix 3-A2: Derivation of 2-D permeability tensor 327 $aChapter 4. Scaling of 2-D Permeability Tensors4.1. Introduction; 4.2. Development of the previous approach; 4.3. Testing the concept of a representative element volume by down-scaling; 4.4. Scaling-up of permeability; 4.5. Effects of sample number and sample size; 4.6. Determining the permeability of a region; 4.7. Conclusions; Chapter 5. Percolation Behaviour of Fracture Networks; 5.1. Introduction; 5.2. Modelling of 2-dimensional fracture networks; 5.3. Density, percolation threshold and fractal dimension; 5.4. Critical behaviour of fractured rock masses; 5.5. Conclusions 327 $aChapter 6. Slip and Fluid Flow around An Extensional Fault6.1. Introduction; 6.2. Outline of modelling; 6.3. Stress distribution and fluid flow in model A: At a shallow depth with a hydrostatic fluid pressure; 6.4. Comparison of model A with a supra-hydrostatic fluid pressure at greater depth; 6.5. Effects of irregularities in fault zone; 6.6. Discussion of dynamic response of fluid-dilation interactions; 6.7. Conclusions; Chapter 7. Instability and Associated Localization of Deformation and Fluid Flow in Fractured Rocks; 7.1. Introduction; 7.2. Numerical determination of instability 327 $a7.3. Instability and R-ratio7.4. Effects of fracture network geometry; 7.5. Multifractal description of flow localisation; 7.6. Permeability of three natural fracture networks before and at critical stress state; 7.7. Effects of loading direction; 7.8. Is the crust in a critical state?; 7.9. Implications for mineral deposits; 7.10. Conclusions; Chapter 8. Grain Scale Flow of Fluid in Fractured Rocks; 8.1. Introduction; 8.2. Simulation of Deformation and Fracturing in Matrix Models; 8.3. Dual Permeability Model; 8.4. Results; 8.5. Discussion and Conclusions 327 $aChapter 9. Changes of Permeability due to Excavation of Ship-Locks of the Three Gorges Project, China 330 $aOur understanding of the subsurface system of the earth is becoming increasingly more sophisticated both at the level of the behaviour of its components (solid, liquid and gas) as well as their variations in space and time. The implementation of coupled models is essential for the understanding of an increasing number of natural phenomena and in predicting human impact on these. The growing interest in the relation between fluid flow and deformation in subsurface rock systems that characterise the upper crust has led to increasingly specialized knowledge in many branches of earth scienc 606 $aRocks$xFracture$xMathematical models 606 $aRock mechanics$xMathematical models 606 $aFluid dynamics$xMathematical models 608 $aElectronic books. 615 0$aRocks$xFracture$xMathematical models. 615 0$aRock mechanics$xMathematical models. 615 0$aFluid dynamics$xMathematical models. 676 $a624.1/5132 700 $aZhang$b X$g(Xiaopeng)$0971925 701 $aSanderson$b D. J$0971926 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910458252903321 996 $aNumerical modelling and analysis of fluid flow and deformation of fractured rock masses$92209796 997 $aUNINA