Optimization and prediction of paver block properties with ceramic waste as fine aggregate using response surface
G Uday Kiran1, Nakkeeran G2, Dipankar Roy1
1Department of Civil Engineering, Madanapalle Institute of Technology and Science, Madanapalle, Andhra Pradesh, 517325, India.
Scientific Reports
|October 8, 2024
Summary
Recycling ceramic waste (CW) into paver blocks enhances compressive strength and rebound results. This sustainable approach reduces landfill waste and conserves natural resources in construction.
Area of Science:
- Materials Science
- Civil Engineering
- Environmental Science
Background:
- The ceramic industry generates substantial ceramic waste (CW), approximately 20-30% of its total output.
- Efficient management and recycling of CW are essential for sustainability due to high global ceramic production.
- CW originates from manufacturing defects, overproduction, and product damage.
Purpose of the Study:
- To investigate the conversion of ceramic waste into fine aggregates for paver block production.
- To evaluate the performance of paver blocks incorporating recycled ceramic waste.
- To contribute to the development of sustainable and cost-effective construction materials.
Main Methods:
- Ceramic waste was processed into fine aggregates.
- Paver blocks were manufactured with varying percentages of CW replacing natural aggregates.
- Performance assessments included compressive strength (CS), water absorption (WA), dry density, flow table tests, ultrasonic pulse velocity (UPV), and rebound hammer tests.
Main Results:
- Incorporating up to 30% CW as a replacement for natural aggregates significantly improved compressive strength.
- Rebound hammer test results also showed significant improvements with the addition of CW.
- The study provides data for optimizing CW content in paver blocks.
Conclusions:
- Ceramic waste can be effectively utilized as a sustainable aggregate in paver block manufacturing.
- The use of CW in paver blocks enhances key mechanical properties, promoting resource conservation.
- This research supports the reduction of landfill waste and the development of eco-friendly construction materials.
Keywords:
Alternative new building materialsCeramic wasteOptimization and predictionPaver blockRSMSustainabilityMore Related Videos
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