R K Goel – författare

Rock Mass Classifications - A Practical Approach in Civil Engineering was written in response to the many unanswered questions regarding this subject. Questions such as - Is Classification reasonably reliable? Can it be successful in crisis management of geohazards? Can a single Classification system be general for all rock structures? Is Classification a scientific approach? Laborious field research was undertaken in the Himalayan mountains by a team of scientists from the Central Mining Research Institute (CMRI), University of Roorkee (UOR), Central Soil and Material Research Station (CSMRS), U.P. Irrigation Research Institute (UPIRI), and Norwegian Geotechnical Institute (NGI) to answer these questions. The results obtained from the research work were systematically compiled to produce this book which bears particular relevance to civil, mining and petroleum engineers and geologists.

Endorsements"It is a Handbook of Rock Engineering" - Zhao Jian, School of Civil & Structural Engineering, Nanyang Technological University, Singapore "I came across your new book - Rock Mass Classification, absolutely fantastic" - Subodh K. Jain, U.S.A

Vast knowledge has been developed in the area of tunnelling in weak rocks over the years, and this book bridges an important gap by bringing all the information together for the benefit of the tunnelling Industry. In particular, tunnelling in poor conditions is a huge challenge for engineers and designers, and this book tackles all typical problems headon.Topics covered include classification approach, design approaches for site-specific grounds, a new invention on shielded tunnel boring machine, case histories, tunnel mechanics, risk engineering and management culture.- Based on extensive field research experiences in Himalayan region and Alps- Exclusive chapters on tunnelling hazards, squeezing ground conditions (a full detailed case study), swelling ground conditions, critical state rock mechanics, etc.- Supported by over 180 figures and 90 tables of data, and test examples (with solutions)

Rock Mass Classifications - A Practical Approach in Civil Engineering was written in response to the many unanswered questions regarding this subject. Questions such as - Is Classification reasonably reliable? Can it be successful in crisis management of geohazards? Can a single Classification system be general for all rock structures? Is Classification a scientific approach? Laborious field research was undertaken in the Himalayan mountains by a team of scientists from the Central Mining Research Institute (CMRI), University of Roorkee (UOR), Central Soil and Material Research Station (CSMRS), U.P. Irrigation Research Institute (UPIRI), and Norwegian Geotechnical Institute (NGI) to answer these questions. The results obtained from the research work were systematically compiled to produce this book which bears particular relevance to civil, mining and petroleum engineers and geologists. Endorsements"It is a Handbook of Rock Engineering" - Zhao Jian, School of Civil & Structural Engineering, Nanyang Technological University, Singapore "I came across your new book - Rock Mass Classification, absolutely fantastic" - Subodh K. Jain, U.S.A

Rock mass classification methods are commonly used at the preliminary design stages of a construction project when there is very little information. It forms the bases for design and estimation of the required amount and type of rock support and groundwater control measures. Encompassing nearly all aspects of rock mass classifications in detail, Civil Engineering Rock Mass Classification: Tunnelling, Foundations and Landsides provides construction engineers and managers with extensive practical knowledge which is time-tested in the projects in Himalaya and other parts of the world in complex geological conditions.Rock mass classification is an essential element of feasibility studies for any near surface construction project prior to any excavation or disturbances made to earth. Written by an author team with over 50 years of experience in some of the most difficult mining regions of the world, Civil Engineering Rock Mass Classification: Tunnelling, Foundations and Landsides provides construction engineers, construction managers and mining engineers with the tools and methods to gather geotechnical data, either from rock cuts, drifts or core, and process the information for subsequent analysis. The goal is to use effective mapping techniques to obtain data can be used as input for any of the established rock classification systems. The book covers all of the commonly used classification methods including: Barton''s Q and Q'' systems, Bieniawski''s RMR, Laubscher''s MRMR and Hoek''s and GSI systems. With this book in hand, engineers will be able to gather geotechnical data, either from rock cuts, drifts or core, and process the information for subsequent analysis. Rich with international case studies and worked out equations, the focus of the book is on the practical gathering information for purposes of analysis and design.- Identify the most significant parameters influencing the behaviour of a rock mass- Divide a particular rock mass formulation into groups of similar behaviour, rock mass classes of varying quality- Provide a basis of understanding the characteristics of each rock mass class- Relate the experience of rock conditions at one site to the conditions and experience encountered at others- Derive quantitative data and guidelines for engineering design- Provide common basis for communication between engineers and geologists

Underground facilities, such as tunnels, sewer, water and gas networks form the backbone of the economic life of the modern city. In densely populated areas where the demands for transportation and services are rapidly increasing and the construction of new roads and railways are prohibited, the construction of a tunnel might be the only alternative. Brief and readable, this reference is based on a combined 75 years of field experience and places emphasis is on simple practical rules for designing and planning, underground infrastructures. The books' begins with a clear and rigorous exposition of the classification of underground space, important considerations such as geological and engineering and underground planning. This is followed by self-contained chapters concerning applications for underground water storage, underground car parks, underground metros & road tunnels and underground storage of crude oil, lpg and natural gas. The book has 15 chapters covering various usage of underground space. There are about 135 figures and tables. The book contains about 20 case histories/examples.

One of the first book to address all of the major areas in which this technology is used, this book deals with major topics such as: hydroelectric projects with modern planning of complex underground structures; underground storages of food items, crude oil and explosives and highly cautious underground nuclear waste repositories. Rail and road tunnels and TBM are described briefly. Risk management in underground infrastructures is of vital importance. Civil Engineers, Mining Engineers, and Geotechnical Engineers will find this book a valuable guide to designing and planning underground infrastructures both in terms of its applications.

Risk management method for underground infrastructures Vital tips for the underground storage of food, water, crude oil, natural gas and munitions Provides design tips for Underground Parking Facilities Instruction for the designing planning and construction for underground Metros and road tunnels Planning and design of underground nuclear waste repositories Clearly explains the benefits and drawbacks of underground facilities Quick guide to the various modern mechanical underground parking options Explanation of construction planning and Risk management Places expert advice for planning and constructing projects at the finger tips

Underground facilities, such as tunnels, sewer, water and gas networks form the backbone of the economic life of the modern city. In densely populated areas where the demands for transportation and services are rapidly increasing and the construction of new roads and railways are prohibited, the construction of a tunnel might be the only alternative. Brief and readable, this reference is based on a combined 75 years of field experience and places emphasis is on simple practical rules for designing and planning, underground infrastructures. The books'' begins with a clear and rigorous exposition of the classification of underground space, important considerations such as geological and engineering and underground planning. This is followed by self-contained chapters concerning applications for underground water storage, underground car parks, underground metros & road tunnels and underground storage of crude oil, lpg and natural gas. The book has 15 chapters covering various usage of underground space. There are about 135 figures and tables. The book contains about 20 case histories/examples.One of the first book to address all of the major areas in which this technology is used, this book deals with major topics such as: hydroelectric projects with modern planning of complex underground structures; underground storages of food items, crude oil and explosives and highly cautious underground nuclear waste repositories. Rail and road tunnels and TBM are described briefly. Risk management in underground infrastructures is of vital importance. Civil Engineers, Mining Engineers, and Geotechnical Engineers will find this book a valuable guide to designing and planning underground infrastructures both in terms of its applications.- Risk management method for underground infrastructures- Vital tips for the underground storage of food, water, crude oil, natural gas and munitions- Provides design tips for Underground Parking Facilities- Instruction for the designing planning and construction for underground Metros and road tunnels- Planning and design of underground nuclear waste repositories- Clearly explains the benefits and drawbacks of underground facilities- Quick guide to the various modern mechanical underground parking options- Explanation of construction planning and Risk management- Places expert advice for planning and constructing projects at the finger tips

Rock mass classification methods are commonly used at the preliminary design stages of a construction project when there is very little information. It forms the bases for design and estimation of the required amount and type of rock support and groundwater control measures. Encompassing nearly all aspects of rock mass classifications in detail, Civil Engineering Rock Mass Classification: Tunnelling, Foundations and Landsides provides construction engineers and managers with extensive practical knowledge which is time-tested in the projects in Himalaya and other parts of the world in complex geological conditions.

Rock mass classification is an essential element of feasibility studies for any near surface construction project prior to any excavation or disturbances made to earth. Written by an author team with over 50 years of experience in some of the most difficult mining regions of the world, Civil Engineering Rock Mass Classification: Tunnelling, Foundations and Landsides provides construction engineers, construction managers and mining engineers with the tools and methods to gather geotechnical data, either from rock cuts, drifts or core, and process the information for subsequent analysis. The goal is to use effective mapping techniques to obtain data can be used as input for any of the established rock classification systems. The book covers all of the commonly used classification methods including: Barton's Q and Q' systems, Bieniawski's RMR, Laubscher's MRMR and Hoek's and GSI systems. With this book in hand, engineers will be able to gather geotechnical data, either from rock cuts, drifts or core, and process the information for subsequent analysis. Rich with international case studies and worked out equations, the focus of the book is on the practical gathering information for purposes of analysis and design.

Identify the most significant parameters influencing the behaviour of a rock mass Divide a particular rock mass formulation into groups of similar behaviour, rock mass classes of varying quality Provide a basis of understanding the characteristics of each rock mass class Relate the experience of rock conditions at one site to the conditions and experience encountered at others Derive quantitative data and guidelines for engineering design Provide common basis for communication between engineers and geologists

This book advances geotechnical engineering through a balanced integration of theory, experimentation, and field studies, addressing tunnelling, mining, slopes, rock mechanics, and material behaviour. From Himalayan tunnel design and Tehri hydropower to slope stabilization using bio-mediated techniques, the studies presented here highlight multidisciplinary approaches to real-world challenges. Novel insights into basalt, marble, gypsum, and coal-ash backfill reflect the rising emphasis on sustainable materials. Numerical tools such as DEM, micromechanics and hybrid optimization, advance understanding of failure mechanisms and joint behaviour, while AI-driven models, PINNs, and satellite sensing expand monitoring and predictive capacities. Case studies on excavation stability, stress recognition and surface protection, strengthen practice-grounded validation. Collectively, these contributions chart a forward-looking roadmap for resilient, sustainable, and digitally enabled geotechnical infrastructure.

This book advances geotechnical engineering through a balanced integration of theory, experimentation, and field studies, addressing tunnelling, mining, slopes, rock mechanics, and material behaviour. From Himalayan tunnel design and Tehri hydropower to slope stabilization using bio-mediated techniques, the studies presented here highlight multidisciplinary approaches to real-world challenges. Novel insights into basalt, marble, gypsum, and coal-ash backfill reflect the rising emphasis on sustainable materials. Numerical tools such as DEM, micromechanics and hybrid optimization, advance understanding of failure mechanisms and joint behaviour, while AI-driven models, PINNs, and satellite sensing expand monitoring and predictive capacities. Case studies on excavation stability, stress recognition and surface protection, strengthen practice-grounded validation. Collectively, these contributions chart a forward-looking roadmap for resilient, sustainable, and digitally enabled geotechnical infrastructure.

This book addresses geotechnical challenges in seismic zones, tunnels, slopes, rock mechanics, while integrating fundamental studies, case analyses, and digital innovations. Papers examine fault reactivation from CO₂ injection, seismic effects on tunnels, and surface rupture modeling, providing tools for hazard prediction and mitigation. Case studies from India and Nepal highlight adaptive construction with monitoring, reinforced supports, and geotechnical zonation in weak Himalayan strata. Rock mechanics studies explore creep, fracture growth, freeze–thaw effects, and thermo-mechanical behavior for stability and geothermal applications. Tunnel design and sequencing optimize support with steel fibers, bolts, and real-time monitoring. Contributions cover slope stability, foundation settlement, blast-induced fragmentation, and excavation safety. Ultrasonic monitoring, infrared thermography, and AI-driven modeling enhance predictive accuracy, advancing resilient, sustainable underground infrastructure.

This book addresses geotechnical challenges in seismic zones, tunnels, slopes, rock mechanics, while integrating fundamental studies, case analyses, and digital innovations. Papers examine fault reactivation from CO2 injection, seismic effects on tunnels, and surface rupture modeling, providing tools for hazard prediction and mitigation. Case studies from India and Nepal highlight adaptive construction with monitoring, reinforced supports, and geotechnical zonation in weak Himalayan strata. Rock mechanics studies explore creep, fracture growth, freeze–thaw effects, and thermo-mechanical behavior for stability and geothermal applications. Tunnel design and sequencing optimize support with steel fibers, bolts, and real-time monitoring. Contributions cover slope stability, foundation settlement, blast-induced fragmentation, and excavation safety. Ultrasonic monitoring, infrared thermography, and AI-driven modeling enhance predictive accuracy, advancing resilient, sustainable underground infrastructure.

This book provides an integrated view of underground and geotechnical engineering, combining experimental, numerical, and field studies on rock mechanics, tunnel design, mining hazards, slope stability, and subsurface storage. Studies on brittle and sedimentary rocks under thermal, dynamic, and stress conditions reveal dilation, anisotropy, and fracture processes, supported by simulations of rockburst risk, EDZs, and stress redistribution. Case studies from Indian hydroelectric and mining projects showcase site-specific designs, reinforced soil technologies, and hazard mitigation in Himalayan strata. Topics include CO₂/hydrogen storage in lined caverns, hydrogeological confinement, and seepage control. Monitoring and safety are enhanced by infrared thermography, acoustic emission, and blast vibration analysis. AI-driven modeling for discontinuity mapping, stress prediction, and support optimization underscores the growing role of data-driven intelligence in resilient underground infrastructure.

This book provides an integrated view of underground and geotechnical engineering, combining experimental, numerical, and field studies on rock mechanics, tunnel design, mining hazards, slope stability, and subsurface storage. Studies on brittle and sedimentary rocks under thermal, dynamic, and stress conditions reveal dilation, anisotropy, and fracture processes, supported by simulations of rockburst risk, EDZs, and stress redistribution. Case studies from Indian hydroelectric and mining projects showcase site-specific designs, reinforced soil technologies, and hazard mitigation in Himalayan strata. Topics include CO2/hydrogen storage in lined caverns, hydrogeological confinement, and seepage control. Monitoring and safety are enhanced by infrared thermography, acoustic emission, and blast vibration analysis. AI-driven modeling for discontinuity mapping, stress prediction, and support optimization underscores the growing role of data-driven intelligence in resilient underground infrastructure.

This book offers a multidisciplinary collection of cutting-edge studies addressing challenges in underground construction, tunneling, and rock engineering. Combining theoretical models, laboratory experiments, and field applications, it highlights advances in thermo-hydro-mechanical behavior of rocks, fluid–structure interactions, and excavation performance under complex geological conditions. Contributions showcase innovative methods such as DEM, thermal–mechanical coupling, AI-assisted blast design, and advanced monitoring technologies. Case studies of seismically active and high-pressure groundwater regions showcase real-world engineering solutions. Topics span poromechanics, fracture permeability, slope stability, mining excavation, and novel experimental techniques. By integrating modeling, field validation, and technological innovation, the book serves as a key reference for engineers, researchers, and decision-makers seeking resilient and sustainable underground infrastructure.

This book offers a multidisciplinary collection of cutting-edge studies addressing challenges in underground construction, tunneling, and rock engineering. Combining theoretical models, laboratory experiments, and field applications, it highlights advances in thermo-hydro-mechanical behavior of rocks, fluid–structure interactions, and excavation performance under complex geological conditions. Contributions showcase innovative methods such as DEM, thermal–mechanical coupling, AI-assisted blast design, and advanced monitoring technologies. Case studies of seismically active and high-pressure groundwater regions showcase real-world engineering solutions. Topics span poromechanics, fracture permeability, slope stability, mining excavation, and novel experimental techniques. By integrating modeling, field validation, and technological innovation, the book serves as a key reference for engineers, researchers, and decision-makers seeking resilient and sustainable underground infrastructure.

This book presents state-of-the-art research in rock mechanics, tunnel/geotechnical engineering, addressing infrastructure, energy, and hazard-prone environments. Contributions range from laboratory studies on granite, sandstone, shale, and gypsum to advanced simulations capturing thermo-hydro-mechanical responses, fracture propagation, and fluid migration. Special emphasis is placed on coupled processes, including hydraulic fracturing, discrete fracture networks, grain-based simulations, and phase-field methods. Digital innovations such as VR tunnel visualization, LiDAR, 3D point clouds, and AI-driven prediction enable real-time monitoring and smart decision-making. Case studies from the Himalayas, Nepal, Norway, and Taiwan highlight seismic risks, slope instabilities, and stress redistribution. By integrating experiments, field data, and high-fidelity modeling, this book equips engineers and researchers with innovative approaches for resilient, safe, and sustainable underground development.