LEADER 00835nam0-22002651i-450- 001 990004865210403321 005 19990530 035 $a000486521 035 $aFED01000486521 035 $a(Aleph)000486521FED01 035 $a000486521 100 $a19990530g18469999km-y0itay50------ba 101 0 $aita 105 $ay-------001yy 200 1 $a<>Regionen der Stadt Rom$eNach den besten Handschriften berichtigt und mit einleitenden Abhandlungen und einem Commentare begleitet$fvon L. Preller 210 $aJena$cC. Hochhausen$d1846. 215 $aVIII, 256 p.$d22 cm 700 1$aPreller,$bLudwig$f<1809-1861>$0187515 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990004865210403321 952 $aXIII H 61$b3493/1562$fFLFBC 959 $aFLFBC 996 $aRegionen der Stadt Rom$9522730 997 $aUNINA LEADER 01101nam a2200289 i 4500 001 991003469669707536 005 20021217151405.0 008 961025s1994 us a b 001 0 eng d 020 $a0262023733 035 $ab11815085-39ule_inst 035 $aLE00301241$9ExL 040 $aDip.to Biologia$beng 082 0 $a576.8$222 100 1 $aBarlow, Connie C.$0531295 245 10$aEvolution extended :$bbiological debates on the meaning of life /$cedited by Connie Barlow 260 3 $aCambridge, Mass. :$bMIT Press,$cc1994 300 $ax, 333 p. :$bill. ;$c27 cm 500 $aIncludes bibliographical references (p. [304]-312) and index 650 0$aCreationism 650 0$aEvolution$xReligious aspects$xChristianity 650 0$aEvolution (Biology)$xReligious aspects 907 $a.b11815085$b14-07-11$c18-12-02 912 $a991003469669707536 945 $aLE003 576.8 BAR01.01 (1994)$g1$i2003000036022$lle003$o-$pE0.00$q-$rl$s- $t0$u1$v1$w1$x0$y.i12064506$z18-12-02 996 $aEvolution extended$9899008 997 $aUNISALENTO 998 $ale003$b01-01-96$cm$da $e-$feng$gus $h0$i1 LEADER 05255nam 22006493u 450 001 9911007095303321 005 20230422031837.0 010 $a0-08-041912-7 035 $a(CKB)2670000000176810 035 $a(EBL)318112 035 $a(OCoLC)476111656 035 $a(SSID)ssj0000634692 035 $a(PQKBManifestationID)12245813 035 $a(PQKBTitleCode)TC0000634692 035 $a(PQKBWorkID)10642523 035 $a(PQKB)10405784 035 $a(EXLCZ)992670000000176810 100 $a20140113d2000|||| u|| | 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aENGINEERING ROCK MECHANICS$b[electronic resource] $eAN INTRODUCTION TO THE PRINCIPLES 210 $aBurlington $cElsevier Science$d2000 215 $a1 online resource (457 p.) 300 $aDescription based upon print version of record. 327 $aFront Cover; Engineering rock mechanics: an introduction to the principles; Copyright Page; Contents; Preface; Chapter 1. Introduction; 1.1 The subject of rock mechanics; 1.2 Content of this book; Chapter 2. Geological setting; 2.1 Rock as an engineering material; 2.2 Natural rock environments; 2.3 The influence of geological factors on rocks and rock masses; Chapter 3. Stress; 3.1 Why study stress in rock mechanics and rock engineering?; 3.2 The difference between a scalar, a vector and a tensor; 3.3 Normal stress components and shear stress components; 3.4 Stress as a point property 327 $a3.5 The stress components on a small cube within the rock3.6 The symmetry of the stress matrix; 3.7 The state of stress at a point has six independent components; 3.8 The principal stresses; 3.9 All unsupported excavation surfaces are principal stress planes; 3.10 Concluding remarks; Chapter 4. In situ stress; 4.1 Why determine in situ stress?; 4.2 Presentation of in situ stress state data; 4.3 Methods of stress determination; 4.4 Statistical analysis of stress state data; 4.5 The representative elemental volume for stress 327 $a4.6 Predictions of natural in situ stress states based on elasticity theory4.7 Collated worldwide in situ stress data; 4.8 Reasons for high horizontal stresses; 4.9 Effect of discontinuities on the proximate state of stress; 4.10 Glossary of terms related to stress states in rock masses; Chapter 5. Strain; 5.1 Finite strain; 5.2 Examples of homogeneous finite strain; 5.3 Infinitesimal strain; 5.4 The strain tensor; 5.5 The elastic compliance matrix; 5.6 Implications for in situ stress; Chapter 6. Intact rock; 6.1 The background to intact rock testing 327 $a6.2 The complete stress-strain curve in uniaxial compression6.3 Soft, stiff and servo-controlled testing machines; 6.4 Specimen geometry, loading conditions and environmental effects; 6.5 Failure criteria; 6.6 Concluding remarks; Chapter 7. Discontinuities; 7.1 The occurrence of discontinuities; 7.2 Geometrical properties of discontinuities; 7.3 Mechanical properties; 7.4 Discussion; Chapter 8. Rock masses; 8.1 Deformability; 8.2 Strength; 8.3 Post-peak strength behaviour; Chapter 9. Permeability; 9.1 Fundamental definitions; 9.2 Primary and secondary permeability 327 $a9.3 Flow through discontinuities9.4 Flow through discontinuity networks; 9.5 Scale effect; 9.6 A note on effective stresses; 9.7 Some practical aspects: grouting and blasting; Chapter 10. Anisotropy and inhomogeneity; 10.1 Definitions; 10.2 Anisotropy; 10.3 Inhomogeneity; 10.4 Ramifications for analysis; Chapter 11. Testing techniques; 11.1 Access to the rock; 11.2 Tailoring testing to engineering requirements; 11.3 Tests on intact rock; 11.4 Tests on discontinuities; 11.5 Tests on rock masses; 11.6 Standardized tests; Chapter 12. Rock mass classification; 12.1 Rock Mass Rating (RMR) system 327 $a12.2 Q-system 330 $aEngineering rock mechanics is the discipline used to design structures built in rock. These structures encompass building foundations, dams, slopes, shafts, tunnels, caverns, hydroelectric schemes, mines, radioactive waste repositories and geothermal energy projects: in short, any structure built on or in a rock mass. Despite the variety of projects that use rock engineering, the principles remain the same. Engineering Rock Mechanics clearly and systematically explains the key principles behind rock engineering. The book covers the basic rock mechanics principles; how to study the inte 517 $aENGINEERING ROCK MECHANICS 606 $aRock mechanics 606 $aRock mechanics 606 $aRock mechanics 606 $aCivil & Environmental Engineering$2HILCC 606 $aEngineering & Applied Sciences$2HILCC 606 $aCivil Engineering$2HILCC 615 4$aRock mechanics. 615 4$aRock mechanics. 615 0$aRock mechanics. 615 7$aCivil & Environmental Engineering 615 7$aEngineering & Applied Sciences 615 7$aCivil Engineering 676 $a624.15132 700 $aHarrison$b John P$0627308 701 $aHudson$b John A$019707 801 0$bAU-PeEL 801 1$bAU-PeEL 801 2$bAU-PeEL 906 $aBOOK 912 $a9911007095303321 996 $aENGINEERING ROCK MECHANICS$94388681 997 $aUNINA