A5026195760- Concrete and Cement Materials Research
- Innovative concrete reinforcement materials
- Magnesium Oxide Properties and Applications
- Concrete Properties and Behavior
- Recycling and utilization of industrial and municipal waste in materials production
- Recycled Aggregate Concrete Performance
- Microbial Applications in Construction Materials
- Epoxy Resin Curing Processes
- Synthesis and properties of polymers
- Materials Engineering and Processing
- Injection Molding Process and Properties
- Fire effects on concrete materials
- Bauxite Residue and Utilization
- Grouting, Rheology, and Soil Mechanics
- Innovations in Concrete and Construction Materials
- Concrete Corrosion and Durability
- Industrial Gas Emission Control
- Advanced ceramic materials synthesis
- Polymer composites and self-healing
- Synthetic Organic Chemistry Methods
- Photopolymerization techniques and applications
- Advanced Photocatalysis Techniques
- Environmental Policies and Emissions
- Building materials and conservation
- Electrocatalysts for Energy Conversion
Kunming University of Science and Technology
2022-2024
Beijing Normal University - Hong Kong Baptist University United International College
2023
Kangwon National University
2018-2022
Nanning Normal University
2019-2020
Guangxi University
2017-2018
Guangdong University of Petrochemical Technology
2016
China Meteorological Administration
2010
A significant amount of waste is generated during the sandstone mining process. This study explores use red as a supplementary cementitious material to address environmental concerns in cement production. The experimental methods include isothermal calorimetry, compressive strength testing, thermogravimetric analysis, X-ray diffraction, infrared spectroscopy, scanning electron microscopy, high-temperature damage testing (200, 600, and 900 °C), mesoscopic image analysis. findings reveal...
To reduce the environmental impact of cement production and carbon emissions, use supplementary cementitious materials to replace part clinker carbonation curing are two most effective strategies for reducing dioxide emissions in concrete industry. This study mainly explores effects calcined clay on cement-based under different conditions (normal curing), as well synergistic effect carbide slag conditions. The results demonstrate that: (1) Calcined clays can undergo pozzolanic reactions with...
Phosphogypsum-based cementitious material (PBC) is acknowledged as a low-carbon green composite material. The addition of lime to modify PBC has been found significantly enhance utilization rate. This study investigates the effects varying contents in on mechanical properties, volume expansion, hydration products, micromorphology, and pore structure modified Phosphogypsum (PS). results demonstrate that effectively counteracts retarding effect water-soluble impurities PS, thereby reducing...
Calcined Hwangtoh (HT) clay is a very promising supplementary cementitious material (SCM). In this work, the development of mechanical properties and microstructures HT-blended cement paste was studied after substituting binder with HT powder calcined at 800 °C. The water-to-binder (w/b) ratios used were 0.2 0.5, quantities added to mixture 0, 10, 20%. compressive strength test indicates that addition increases seven days curing, highest obtained 10% substitution, regardless whether w/b...
Ultrahigh-performance concrete (UHPC) has been widely used because of its outstanding mechanical properties and durability. However, the high demand for cement leads to higher carbon dioxide emissions. In this study, solid nano-calcium carbonate (nano-CaCO3) derived from gaseous is as an admixture UHPC, which indirectly realizes capture storage by UHPC. This study investigated effect nano-CaCO3 on macroscopic hydration characterized microstructure, calculated emission. The experimental...
This paper compares the effects of water-to-binder (w/b) ratio and quartz contents on properties cement–quartz paste. The w/b ratios paste mixtures specimens are 0.5 0.2, powder 0, 10, 20%. At age 1, 3, 7, 28 days, compressive strength test, X-ray fluorescence (XRF) spectroscopy, diffraction (XRD), mercury intrusion porosimetry (MIP), scanning electron microscopy (SEM), isothermal calorimetry, thermogravimetric (TG) analysis were performed. experimental results show that mainly has dilution...