Lei Lei

ORCID: 0000-0003-1177-6966
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About
Contact & Profiles
Research Areas
  • Concrete and Cement Materials Research
  • Innovative concrete reinforcement materials
  • Magnesium Oxide Properties and Applications
  • Innovations in Concrete and Construction Materials
  • Polymer Nanocomposites and Properties
  • Drilling and Well Engineering
  • Asphalt Pavement Performance Evaluation
  • Recycling and utilization of industrial and municipal waste in materials production
  • Supercapacitor Materials and Fabrication
  • Infrastructure Maintenance and Monitoring
  • Tunneling and Rock Mechanics
  • Soil Mechanics and Vehicle Dynamics
  • Layered Double Hydroxides Synthesis and Applications
  • Building Energy and Comfort Optimization
  • Grouting, Rheology, and Soil Mechanics
  • Mechanical Engineering and Vibrations Research
  • Wind and Air Flow Studies
  • Urban Heat Island Mitigation
  • Advancements in Battery Materials
  • Concrete Properties and Behavior
  • Smart Materials for Construction
  • Diverse Industrial Engineering Technologies
  • Soil erosion and sediment transport
  • Water Resources and Sustainability
  • Metal Extraction and Bioleaching

Technical University of Munich
2013-2024

Hunan University
2023-2024

Lanzhou University of Technology
2023-2024

Shenyang University of Technology
2024

Yangtze University
2024

Taiyuan University of Technology
2024

Anhui University of Technology
2023

Thermal Power Research Institute
2023

Southwest Jiaotong University
2009-2023

Zhejiang Sci-Tech University
2023

Common polycarboxylate ether (PCE) superplasticizers that possess polyethylene glycol (PEG) graft chains exhibit high sensibility toward clay impurities contained in concrete aggregates and limestone powder. The presence of greatly weakens their dispersing ability. In this study, modified vinyl ether-based PCEs were synthesized from maleic anhydride (MA) 4-hydroxy butyl (HBVE). We found successful copolymerization these two monomers is dependent on incorporation at least ∼30 wt % a monoalkyl...

10.1021/ie4035913 article EN Industrial & Engineering Chemistry Research 2013-12-31

10.1016/j.cemconres.2022.106853 article EN Cement and Concrete Research 2022-06-06

This study investigates the correlation between molecular architecture of methacrylate ester-based polycarboxylate (MPEG PCE) superplasticizers and their influence on rheological characteristics alkali-activated slag (AAS). Two variants MPEG PCE were synthesized utilizing distinct acid monomers (methacrylic versus acrylic acid), while maintaining consistent structural parameters for both types. These included uniform length macromonomer side chain, similar anionicity in trunk comparable...

10.1016/j.cemconres.2024.107599 article EN cc-by-nc Cement and Concrete Research 2024-07-11
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