A5031700002- Innovative concrete reinforcement materials
- Structural Behavior of Reinforced Concrete
- Recycled Aggregate Concrete Performance
- Concrete and Cement Materials Research
- Structural Response to Dynamic Loads
- High-Velocity Impact and Material Behavior
- Infrastructure Maintenance and Monitoring
- Concrete Properties and Behavior
- Concrete Corrosion and Durability
- Structural Load-Bearing Analysis
- Geotechnical Engineering and Underground Structures
- Grouting, Rheology, and Soil Mechanics
- Geotechnical Engineering and Soil Stabilization
- Innovations in Concrete and Construction Materials
Zhongkai University of Agriculture and Engineering
2020-2024
Guangdong University of Technology
2018-2023
Abstract For low-carbon sustainability, recycled rubber particles (RPs) and aggregate (RA) could be used to make rubber-modified concrete (RRAC). The characteristics (compressive strength peak strain) of RRAC with various amounts RA RPs after heating at temperatures were studied in this work. results show that high significantly decreased the uniaxial compressive (UCS), whereas addition ( e.g. , 50%) 5%) can mitigate negative effect caused by temperatures. strain also improved increasing...
Abstract Recycled aggregate concrete (RAC) is an environmentally friendly material. However, owing to inherent characteristics of the recycled (RA), it difficult promote and apply in structural engineering. Silica fume (SF) nano-silica (NS) have different as additives for RAC. It has been proven that adding SF only enhances strength RAC at a later stage, NS can improve early its high pozzolanic activity. In this study, further properties RAC, two types were combined into which was named...
The single use of nano-silica (NS) or fly ash (FA) can improve the strength recycled aggregate concrete (RAC). However, studies on NS-FA-modified RAC (NFRAC) are limited, and further research is required to understand mechanical behaviors NFRAC over different curing ages. In this study, properties RAC, these two supplementary cementitious materials (SCMs) were utilized in together: NFRAC. workability as well compressive split tensile determined by an orthogonal test along with effects...
Abstract The dynamic increase factor (DIF) of the concrete material strength, obtained using a split Hopkinson pressure bar (SHPB), includes structural effects that do not precisely reflect real strain-rate effect concrete. To further clarify rubberised (RC), an experimental investigation regarding compressive response ordinary (NC) and RC with three rubber contents (10%, 20%, 30%) was performed in this study. Additionally, based on constitutive model, i.e., Karagozian Case (K&C)...