Cemented Paste Backfill
Thickening, Transport and Mechanical Properties
- 1st Edition - May 19, 2024
- Imprint: Elsevier
- Authors: Yong Wang, Bolin Xiao
- Language: English
- Paperback ISBN:9 7 8 - 0 - 4 4 3 - 1 6 0 5 4 - 7
- eBook ISBN:9 7 8 - 0 - 4 4 3 - 1 6 0 5 5 - 4
Cemented Paste Backfill: Thickening, Transport and Mechanical Properties covers a wide range of topics, including a new definition of CPB, past participation and flow-indu… Read more
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Request a sales quoteCemented Paste Backfill: Thickening, Transport and Mechanical Properties covers a wide range of topics, including a new definition of CPB, past participation and flow-induced corrosion of pipeline under the constant temperature condition, multiphysics processes in CPB and the associated consolidation process, the variation of rheological parameters and transport resistance, prediction model for rheological properties, mechanical behavior and properties of CPB and fiber-reinforced CPB, and control technology to reduce the adverse effect of temperature.
- Investigates rheological properties and multiphysics processes in CPB materials around the world
- Looks into systematic studies on pipe transport and mechanical properties of CPB under temperature effects
- Focuses mainly on the effect of temperature on paste transport and mechanical properties under the temperature effect, which provides a theoretical basis for safe and efficient filling operation and associated future research in this field
- Offer in-depth insights into the evolution of the rheological and mechanical properties of CPB under the effect of temperatures
Researchers, engineers, and students in mining engineering, civil engineering, and concrete engineering. Graduate students in mining engineering and other related disciplines
- Cover image
- Title page
- Table of Contents
- Copyright
- About the authors
- Foreword
- About this book
- 1. Introducing cemented paste backfill (CPB) technology
- 1.1. Benefits and development of CPB technology
- 1.2. Workflow and basic concepts of CPB process
- 1.3. Scope of the book
- 2. Definition of cemented paste backfill
- 2.1. Definition of CPB from the perspective of saturation rate and bleeding rate
- 2.2. Improving the definition of CPB from the perspective of yield stress
- 2.3. Detailed CPB definition through CPB properties
- 3. Theory, experiment, and equipment in tailings thickening process
- 3.1. Trends and challenges in tailings thickening
- 3.2. Experimental investigation on dewatering performance and torque evolution in thickening
- 3.3. Predicting model of the yield stress for thickened tailings
- 3.4. Mechanism and influencing factor of rake blockage in deep cone thickener
- 3.5. Conclusions
- 4. Transport and rheological properties of cemented paste backfill (CPB)
- 4.1. Rheological and sedimentation properties of CPB
- 4.2. Temperature effects on CPB rheological properties
- 4.3. Investigating the effect of solid components on yield stress for cemented paste backfill via uniform design
- 4.4. Estimating the CPB pipeline pressure drop through semiindustrial L-shape pipe flow test
- 4.5. Quantitative evaluating CPB pipeline wear resistance
- 4.6. Quantitative test and engineering application of wear resistance
- 5. Mechanical properties of hardening cemented paste backfill (CPB)
- 5.1. Hardened CPB mechanical property and its influencing factors
- 5.2. Effect of mixing proportion on CPB mechanical properties
- 5.3. Effect of binder type and water chemistry on CPB properties
- 5.4. Effects of initial temperature on CPB deformation behavior
- 5.5. Effect of curing humidity on the mechanical properties of CPB
- 5.6. External sulfate attack on the CPB mechanical behavior
- 5.7. Conclusions
- 6. Coupling effects during the cemented paste backfill (CPB) hardening process
- 6.1. Couplings of thermo-hydromechanical-chemical (THMC) development of the CPB
- 6.2. Correlation between hydraulic and mechanical properties of the CPB
- 6.3. Isothermal multiphysics processes in CPB
- 6.4. In situ monitoring of the CPB performance for real-stope
- 7. Green backfilling materials for cemented paste backfill (CPB)
- 7.1. Ultrafine tailings and its grading characterization
- 7.2. Backfill binder using blast furnace slag and application
- 7.3. Backfill binder using steel slag and application
- 7.4. Cost saving for CPB that considering the green binders
- 7.5. Conclusions
- 8. Future perspectives of cemented paste backfill (CPB)
- 8.1. Rheology theories for CPB technology
- 8.2. Green and low-cost filling material
- 8.3. Automatic and intelligent CPB systems
- Index
- Edition: 1
- Published: May 19, 2024
- No. of pages (Paperback): 356
- No. of pages (eBook): 260
- Imprint: Elsevier
- Language: English
- Paperback ISBN: 9780443160547
- eBook ISBN: 9780443160554
YW
Yong Wang
Yong Wang is currently an associate professor of mining engineering at the University of Science and Technology Beijing, member of All-China Environment Federation, youth member of the Chinese Society of Rheology, Secretary-General of ZHONGGUANCUN Green Mine Industry Alliance, Youth editorial committee member of the International Journal of Minerals, Metallurgy and Materials, youth associate editor of Mining Technology, editorial member of Gold, member of the academic committee of youth experts of the Metal Mine. Dr. Wang received his B.S., M.Sc. and Ph.D. degrees from the University of Science and Technology Beijing. Dr. Wang was a visiting scholar at the University of Ottawa, Canada, and also has postdoctoral research experience. Dr. Wang has been engaged in the study of cemented paste backfill for metal mines. Dr. Wang has presided over 12 longitudinal projects, including the National Key R&D Program of China and The National Natural Science Foundation of China (2 projects). Dr. Wang has published 44 SCI and EI indexed papers. 41 patents were applied and 26 patents were authorized. Two national standards (all ranked second) and one group standard (ranked third) were prepared. The applicant has won 3 provincial ministerial special awards (ranked 1st in one award) and 4 provincial first prizes (ranked 2nd in both awards). The applicant is the winner of the Outstanding Youth of All-China Environment Federation (8 people nationwide), the Excellent Youth in the National Mining and Petroleum Safety Field (12 people nationwide), and the winner of the Youth Science and Technology Award for Green Mines.
Affiliations and expertise
Associate Professor of Mining Engineering, University of Science and Technology, Beijing, ChinaBX
Bolin Xiao
Dr. Xiao's research interests include metallurgical solid waste utilization, backfill binder materials, and green past-fill technologies. He has published over 40 journal articles and authorized more than 10 patents. Parts of his research findings have been applied in some mine companies such as Jinchuan Group, HBIS Group, and ANSTEEL.
Affiliations and expertise
Assistant Professor, University of Science and Technology Beijing, Beijing, China and visiting scholar, University of Ottawa, CanadaRead Cemented Paste Backfill on ScienceDirect