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" Dams and Reservoirs in Evaporites / "
Petar Milanović, Nikolay Maksimovich, Olga Meshcheriakova.
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BL
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| Record Number
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861859
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| Main Entry
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Milanović, Petar T.
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| Title & Author
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Dams and Reservoirs in Evaporites /\ Petar Milanović, Nikolay Maksimovich, Olga Meshcheriakova.
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| Publication Statement
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Cham, Switzerland :: Springer,, [2019]
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| Series Statement
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Advances in Karst Science Ser.
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1 online resource (170 pages)
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| ISBN
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3030185214
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: 9783030185213
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3030185206
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9783030185206
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| Notes
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9.2 Selected Case Studies
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| Contents
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Intro; Foreword; Preface; Introduction; References; Contents; About the Authors; 1 Distribution of Evaporite Karst in the World; 1.1 General; 1.2 Distribution of Gypsum Karst; 1.3 Distribution of Saline and Gypsiferous Soils; 1.4 Distribution of Karstified Salt; References; 2 Properties of Evaporites; 2.1 Introduction; 2.2 Properties of Gypsum and Anhydrite; 2.3 Properties of Gypsiferous Soils; 2.4 Properties of Halite (Salt); References; 3 Karstification of Evaporites; 3.1 Karstification (Dissolution Processes) in Gypsum and Anhydrite; 3.2 Karstification (Dissolution Process) in Salt
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3.3 Computer Modeling of Seepage Increases Due to Karstification Beneath DamsReferences; 4 Characterization of Surface and Underground Karst Features; 4.1 Discussion of Some Terms; 4.2 Surface Karst Landforms in Gypsum; 4.3 Surface Karst Landforms in Salt; 4.4 Underground Forms in Evaporites; References; 5 Geohazards Associated with Dams and Reservoirs; 5.1 Introduction; 5.2 Seepage from the Reservoir; 5.3 Dam Foundation Instability; 5.4 Induced Collapses (Subsidence); 5.5 Slope Stability; 5.6 Water Pollution; References; 6 Prevention and Remediation at Dam Sites and Reservoirs
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6.1 Prevention Against Dissolution and Seepage in Evaporites-General Approach6.1.1 Waterproofing Methods Based on Grouting Technology; 6.1.1.1 Cement-Based Grouting; 6.1.1.2 Chemical Grouts (Synthetic Resins); 6.1.2 Different Waterproofing Structures; 6.1.2.1 Waterproof Blankets, Liners (Surface Waterproofing); 6.1.2.2 Refilling Cavities and Channels from the Surface; 6.1.2.3 Cut-off (Diaphragm) Walls; 6.1.2.4 Freezing Methods; 6.2 Characteristics of Post-grouting Processes and Their Consequences; 6.2.1 Investigating the Changes of Properties in the Materials Used
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6.2.2 Diffusion and Deposition of Components of the Liquid Phase of the Gel6.2.3 Physicochemical Processes Leading to the Transformation of the Gel Structure; 6.2.4 Growth of Crystals in Gels; 6.2.5 Effects of Post-injection Processes on the Solubility of Gypsum; 6.2.6 Mathematical Modeling of Deterioration of Grout Curtains; References; 7 Methods of Investigation; 7.1 General Setting; 7.2 Objectives of the Investigations; 7.3 A General Investigation Approach; 7.4 Common Methods of Investigating the Relevant Properties of Evaporites; 7.5 Hydrogeological Methods
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7.6 Inventory and Investigation of the Surface and Underground Features7.7 Geophysical Methods; 7.8 Hydrochemical (Dissolution) Investigations; References; 8 Monitoring; 8.1 General; 8.2 Groundwater Regime; 8.3 Monitoring of Spring Discharges; 8.4 Monitoring of Surface Flows and Reservoir Floors; 8.5 Hydrochemical Monitoring; 8.6 Surface Deformation and Progressive Erosion; 8.7 Monitoring/Maintenance of Galleries; 8.8 Data Analysis and Safeguard Plans; References; 9 Overview of Dams and Reservoirs in Evaporites; 9.1 Summary of Dams and Reservoirs in Evaporites That Have Construction Problems
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| Abstract
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This book shares essential insights on evaporites and their effects on dams and reservoirs. The intensity of the solution and suffusion process in evaporites (gypsum and salt) is much greater than the solution of carbonates, and evaporites are particularly vulnerable at dam and reservoir sites. Moreover, the presence of evaporites in the vicinity of dams or reservoirs often leads to serious problems: numerous dams in countries around the world (e.g. China, Germany, Iran, Iraq, Peru, Russia, Spain, the Unites States, and Venezuela) have been affected by evaporite dissolution problems. Several of these dams were seriously endangered or ultimately abandoned, even though the best available engineering prevention and remediation practices were applied. Conventional geotechnical methods based on treating the underground (e.g. grout curtains) or surface (e.g. protective blankets) were not successful. This book presents and analyzes revealing case studies in this regard. To improve geotechnical remediation in connection with preventing seepage from reservoirs situated in evaporites, particularly in gypsum, it puts forward a new chemical solution that, after painstaking laboratory testing, was successfully applied in the field.
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| Subject
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Dams.
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Evaporites.
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Reservoirs.
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Dams.
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Evaporites.
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Reservoirs.
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| Dewey Classification
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551
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552/.5
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| LC Classification
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QE1-996.5QE1-996.5TA
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QE471.15.E8M55 2019
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| Added Entry
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Maksimovich, Nikolay
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Meshcheriakova, Olga
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