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100   $a20040107d2004      uy         0
101 0 $aeng
135   $aur|n|---|||||
181   $ctxt
182   $cc
183   $acr
200 10$aStability analysis and modelling of underground excavations in fractured rocks /$fWeishen Zhu, Jian Zhao
210   $aAmsterdam ;$aBoston $cElsevier$dc2004
215   $a1 online resource (309 p.)
225 1 $aElsevier geo-engineering book series ;$vv. 1
300   $aDescription based upon print version of record.
311   $a0-08-097320-5 
311   $a0-08-043012-0 
320   $aIncludes bibliographical references (p. 263-286) and index.
327   $aFront Cover; Stability Analysis and Modelling of Underground Excavations in Fractured Rocks; Copyright Page; Series Preface; Preface; About the Authors; Contents; CHAPTER 1. INTRODUCTION; CHAPTER 2. PHYSICAL MODELLING OF JOINTED ROCK MASS; CHAPTER 3. NUMERICAL MODELLING OF JOINTED ROCK MASS; CHAPTER 4. SENSITIVITY ANALYSIS OF ROCK MASS PARAMETERS; CHAPTER 5. STABILITY ANALYSIS OF RHEOLOGIC ROCK MASS; CHAPTER 6. BACK ANALYSIS AND OBSERVATIONAL METHODS; CHAPTER 7. CONSTRUCTION MECHANICS AND OPTIMISATION OF EXCAVATION SCHEMES; CHAPTER 8. REINFORCEMENT MECHANISM OF ROCK BOLTS; REFERENCES
327   $aSUBJECT INDEX
330   $a* Provides practical solutions to the challenge of modeling and analyzing rock masses. * Consolidates a wealth of previously published technical papers on the subject and introduces previously unseen material. This authoritative title is a key reference for any Geo-engineer. Rock masses differ considerably from man-made materials, and their properties can vary with location, direction and time. As a result there is a critical need to capture these variations via modeling and analysis. Zhu and Zhao provide an expert introduction to the techniques and analytical methods needed for studying under
410  0$aElsevier geo-engineering book series ;$vv. 1.
606   $aRock excavation
606   $aRocks$xFracture
615  0$aRock excavation.
615  0$aRocks$xFracture.
676   $a624.1/52
700   $aZhu$b Weishen$01824197
701   $aZhao$b Jian$f1960-$01304740
801  0$bMiAaPQ
801  1$bMiAaPQ
801  2$bMiAaPQ
906   $aBOOK
912   $a9911006676003321
996   $aStability analysis and modelling of underground excavations in fractured rocks$94391279
997   $aUNINA

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200 1 $aˆThe ‰Letters of Khwaja 'Ubayd Allah Ahrar and his associates$fpersian tex edited by Asom runbaev , english translation  with notes by Jo-Ann Gross
205   $aLeiden : Brill$b2002
210   $aXX$d469 p.$d50 c. di tav.$cill. ; 24 cm
215   $aIn testa al front.$cThe Al-beruni Institute of Oriental Studies of the Academy of Sciences of the Republic of Uzbekistan
410  1$1001UON00165732$12001 $aBrill's Inner Asian Library$v05
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700  1$aAHRAR$b'Ubayd Allah ibn Muhammad$3UONV096838$0674477
702  1$aGross$bJo-Ann$3UONV096837
702  1$aURUNBAEV$bA.$3UONV018649
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950   $aSIBA - SISTEMA BIBLIOTECARIO DI ATENEO$dSI AC        IV                      B           077 N               $eSI SA 106889   7        077 N               
996   $aLetters of Khwaja 'Ubayd Allah Ahrar and his associates$91283938
997   $aUNIOR