Multi-Source Industrial Solid Waste Synergistically Utilized in Manganese Slag-Based Grouting Materials

This open access book focuses on the synergistic utilization of multi-source industrial solid waste in manganese slag-based grouting materials. It presents key methods like high-temperature activation of electrolytic manganese slag (EMR), alkali excitation, and multi-scale characterization (XRD, SEM, MIP), along with optimized performance and environmental safety data of three grouting materials (EFGM, ESGM, ECGM). Featuring over 200 illustrations, 11 tables, and a COMSOL-based performance prediction model, it offers an engineering-oriented approach. Readers gain insights into solid waste recycling and grouting material R&D. It benefits researchers, engineers in environmental engineering, materials science, and geotechnical engineering.

Professor Zhonghu Wu earned his Bachelor’s degree in Geological Engineering from Central South University in 2011 and his Ph.D. in Mineral Resource Science from Guizhou University in 2017. He was appointed an associate professor at Guizhou University in December 2019 and promoted to Professor in December 2022. During this period, he conducted visiting research at Cardiff University in the United Kingdom. He also serves as a young editorial board member for academic journals such as Coal Geology and Exploration and Journal of China University of Mining and Technology, while acting as a peer reviewer for the National Natural Science Foundation of China and scientific research projects in Guizhou Province. His primary research areas encompass geological engineering, rock mechanics, and energy resource development. He has published over 60 research papers, including 30 SCI-indexed articles as first or corresponding author, authored two academic monographs, and holds 10 authorized patents.

Zeng Chi is a member of the Communist Party of China, holds a Master’s degree and currently serves as the director of the South China Centralized Procurement Center of China Railway No. 5 Engineering Group Materials Company. He has been dedicated to the research, development, and application of concrete admixtures, having led multiple product development projects and key research initiatives. His contributions include receiving the First Prize of the Science and Technology Award from China Railway Engineering Group among other honors, holding invention patents with high commercial application value, and winning awards in national industry competitions for his technical achievements.

Liu Yuan, a senior engineer, earned his Master’s degree from Guizhou University. He currently serves as a tier‑II engineering technology expert at China Railway No. 5 Engineering Group, chief engineer of Guizhou Tianwei Company, and technical expert for the Guizhou Pre‑mixed Concrete Industry Association. His extensive work in construction materials research has involved leading or contributing to over 10 provincial, ministerial, and corporate scientific projects, resulting in 15 patents, the co‑authorship of 3 national standards, and the publication of more than 10 technical papers. Mr. Liu has been recognized with more than 10 provincial and industry science and technology awards, as well as honors including the Model Worker of China Railway and the Guizhou Province May 1st Labor Medal.

Professor Zhaofeng Li has been honored with prestigious titles including the National-Level High-Level Young Talent and Taishan Scholar Young Expert. He has led over 20 national and provincial-level research projects, such as the National Key R&D Program, and has published numerous high-level academic papers while securing multiple authorized invention patents.

Shuaiilong Jia is the doctoral graduate from the Geotechnical Engineering Department of Hefei University of Technology. Currently, he serves as the deputy director of the Key Laboratory of High-End Construction Machinery Intelligent Manufacturing in Hebei Province and is the first secretary of the Professional Committee on Intelligent Maintenance Technology and Equipment of the China Technology Market Association. He has obtained 1 US patent and 3 software copyrights and served as a young editorial board member for journals, such as “Tunnels and Underground Engineering Hazards Prevention” and “Smart Underground Engineering,” and has also been a reviewer for journals “Geotechnical and Geological Engineering” and “Scientific Reports.”