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1. |
Record Nr. |
UNINA9910821522303321 |
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Titolo |
Guidelines for evaluating water in pit slope stability / / editors, Geoff Beale and John Read |
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Pubbl/distr/stampa |
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Collingwood : , : CSIRO Publishing, , [2013] |
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©2013 |
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ISBN |
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1-5231-0855-X |
0-643-10836-X |
1-306-20823-8 |
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Descrizione fisica |
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1 online resource (615 p.) |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Strip mining - Planning |
Strip mining - Design and construction |
Slopes (Soil mechanics) |
Landslides |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Cover; Contents; Preface and acknowledgements; INTRODUCTION; 1 Scope of LOP projecthydrogeological studies; 2 General impact of water onmining; 2.1 Water management issues; 2.2 Consequences of mining below thewater table; 2.3 General goals for the water-controlprogram; 3 Cost of managing water in slopestability; 3.1 Introduction; 3.2 Cost-benefit analysis; 3.3 An example of managing earlydewatering costs; 3.4 An example of large-scale cost-benefitanalysis for pit slope depressurisation; 4 Goals of managing water inslope stability; 4.1 Opportunities; 4.2 Passive pore pressure control |
4.3 Active pore pressure control4.4 Making the decision to implement anactive program; 5 General planning for mine watermanagement; 1FRAMEWORK: ASSESSING WATER IN SLOPE STABILITY; 1.1 Fundamental parameters; 1.1.1 Porosity and storage properties; 1.1.2 Permeability and transportproperties; 1.1.3 Pore pressure; 1.1.4 Head and pressure conditions; 1.1.5 Controls on pore pressure; 1.1.6 The role of water pressure in slopestability; 1.2 The hydrogeological model; 1.2.1 Basic |
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regimes; 1.2.2 Geology; 1.2.3 Hydrology; 1.2.4 Hydraulic controls; 1.3 Managing water in open pitmines |
1.3.1 Key factors affecting the water managementprogram1.3.2 General mine dewatering; 1.3.3 Pit slope depressurisation andgeneral mine dewatering; 1.3.4 Steps required for implementing aslope depressurisation program; 1.3.5 Mine water balance; 1.3.6 Mine closure considerations; 2SITE CHARACTERISATION; 2.1 Planning field programs; 2.1.1 Introduction; 2.1.2 Scale of the investigation; 2.1.3 Early-stage investigation; 2.1.4 Integrating the design process; 2.1.5 Required effort based on projectlevel; 2.1.6 Planning for a Greenfield minedevelopment; 2.1.7 Planning for a Brownfield sitedevelopment |
2.1.8 Environmental baseline studies2.1.9 Water management practices duringthe field investigation program; 2.2 Implementing field programs; 2.2.1 Background; 2.2.2 Drilling methods; 2.2.3 'Piggy-backing' of data collection; 2.2.4 Dedicated hydrogeological drillingprograms; 2.2.5 Single-hole testing methods; 2.2.6 Monitoring installations; 2.2.7 Downhole geophysical logging; 2.2.8 Cross-hole and multi-hole testing; 2.2.9 Water quality testing; 2.2.10 Pilot drainage trials; 2.3 Presentation, analysis andstorage of data; 2.3.1 Types of data; 2.3.2 Display of time-series monitoringdata |
2.3.3 Analysis of one-off data2.3.4 Levels of data analysis for a typicaldevelopment program; 2.3.5 Databases; 3 PREPARING A CONCEPTUALHYDROGEOLOGICAL MODEL; 3.1 Introduction; 3.1.1 Background; 3.1.2 What is a conceptual model?; 3.1.3 Development of a sector-scale model; 3.1.4 Available data; 3.2 Components of the conceptualmodel; 3.2.1 Components of a larger scaleconceptual model; 3.2.2 The 'A-B-C-D' concept of fractureflow; 3.2.3 Components of the sector-scaleconceptual model; 3.3 Research outcomes from Diavik; 3.3.1 Background; 3.3.2 Diavik site setting; 3.3.3 Effects of blasting |
3.3.4 Influence of freeze-back |
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Sommario/riassunto |
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Details the hydrogeological procedures that should be followed when performing open pit slope stability design studies. |
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2. |
Record Nr. |
UNISA996297338903316 |
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Titolo |
Country review United States |
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Pubbl/distr/stampa |
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Houston, TX, : Commercial Data International |
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Descrizione fisica |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Periodico |
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3. |
Record Nr. |
UNINA9910975288703321 |
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Autore |
Rouquerol Françoise |
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Titolo |
Adsorption by powders & porous solids : principles, methodology and applications / / Francoise Rouquerol, Jean Rouquerol and Kenneth Sing |
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Pubbl/distr/stampa |
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San Diego, : Academic Press, c1999 |
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ISBN |
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1-281-05706-1 |
9786611057060 |
0-08-052601-2 |
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Edizione |
[1st ed.] |
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Descrizione fisica |
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1 online resource (485 p.) |
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Altri autori (Persone) |
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RouquerolJ (Jean) |
SingK. S. W |
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Disciplina |
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Soggetti |
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Surface chemistry |
Adsorption |
Powders - Surfaces |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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"Centre de Thermodynamique et de Microcalorimetrie du CNRS and Universite de Provence, 26 rue du 141 eme RIA 13003 Marseille, France."--Title page. |
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Nota di bibliografia |
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Includes bibliographical references and indexes. |
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Nota di contenuto |
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Front Cover; Adsorption by Powders and Porous Solids: Principles, |
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Methodology and Applications; Copyright Page; Contents; Preface; List of Main Symbols; Chapter 1. Introduction; 1.1. Importance of adsorption; 1.2. Historical aspects; 1.3. General definitions and terminology; 1.4. Physisorption and chemisorption; 1.5. Adsorption interactions; 1.6. Mobility of adsorbed molecules; 1.7. Energetics of physisorption; 1.8. Types of adsorption isotherms; 1.9. Molecular modelling of adsorption; References; Chapter 2. Thermodynamics of Adsorption at the Gas-Solid Interface; 2.1. Introduction |
2.2. Quantitative expression of adsorption2.3. Thermodynamic potentials of adsorption; 2.4. Thermodynamic quantities related to the adsorbed states in the Gibbs representation; 2.5. Thermodynamic quantities related to the adsorption process; 2.6. Indirect derivation of the quantities of adsorption from a series of experimental physisorption isotherms: the isosteric method; 2.7. Derivation of the adsorption quantities from calorimetric data; 2.8. Methods for the determination of differential enthalpies of adsorption; References; Chapter 3. Methodology of Adsorption at the Gas-Solid Interface |
3.1. Introduction3.2. Basic aspects of methodology; 3.3. Operational procedures; 3.4. Details of the operational stages; References; Chapter 4. Interpretation of Physisorption Isotherms at the Gas-Solid Interface; 4.1. Introduction; 4.2. Physisorption isotherms on non-microporous solids; 4.3. Phase changes in physisorbed layers; 4.4. Physisorption by microporous solids; 4.5. Conclusions; References; Chapter 5. Adsorption at the Liquid-Solid Interface: Thermodynamics and Methodology; 5.1. Introduction; 5.2. Energetics of immersion of solid in pure liquid; 5.3. Adsorption from liquid solution |
ReferencesChapter 6. Assessment of Surface Area; 6.1. Introduction; 6.2. The BET method; 6.3. Empirical methods of isotherm analysis; 6.4. Adsorption from solution; 6.5. Immersion microcalorimetry; 6.6. The fractal approach; References; Chapter 7. Assessment of Mesoporosity; 7.1. Introduction; 7.2. Capillary condensation and the Kelvin equation; 7.3. Mesopore volume, porosity and mean pore size; 7.4. Computation of the mesopore size distribution; 7.5. Hysteresis loops; 7.6. Density functional formulation; References; Chapter 8. Assessment of Microporosity; 8.1. Introduction |
8.2. Isotherm analysis8.3. Microcalorimetric methods; 8.4. Modelling micropore filling: theory and simulation; References; Chapter 9. Adsorption by Active Carbons; 9.1. Introduction; 9.2. Formation and structure of carbon blacks; 9.3. Physisorption of gases by carbon black and graphite; 9.4. Carbonization and activation; 9.5. Physisorption of gases by activated carbons; 9.6. Immersion microcalorimetry and adsorption from solution; References; Chapter 10. Adsorption by Metal Oxides; 10.1. Introduction; 10.2. Physisorption of gases by silica powders and gels |
10.3. Aluminas: structure, texture and physisorption |
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Sommario/riassunto |
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The declared objective of this book is to provide an introductory review of the various theoretical and practical aspects of adsorption by powders and porous solids with particular reference to materials of technological importance. The primary aim is to meet the needs of students and non-specialists, who are new to surface science or who wish to use the advanced techniques now available for the determination of surface area, pore size and surface characterization. In addition, a critical account is given of recent work on the adsorptive properties of activated carbons, oxides, clays and zeoli |
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