A careful and detailed study on the meta concrete

Related to construction engg

1. SEMINAR PRESENTATION on Faculty of Engineering & Technology, University of Lucknow Department of Civil Engineering Meta Concrete Presented by : A kash Gupta (2110013145004) 29-11-2024 1

2. 29-11-2024 2 Table of Content Introduction to Meta Concrete Benefits of Meta Concrete Applications of Meta Concrete How Meta Concrete Works Meta Concrete: Advantages & Disadvantages Challenges and Limitation Case Studies of Meta Concrete Conclusion References

3. 29-11-2024 3 Introduction to Meta Concrete Meta concrete refers to the use of advanced materials, technologies, and designs that improve the functionality and sustainability of traditional concrete. Structural properties of concrete such as strength, ductility, elasticity, creep resistance, and durability. Meta concrete bears both structural and functional features. Importance : Discuss the significance of concrete in construction and the need for advanced materials Fig.1: Meta Concrete

4. 29-11-2024 4 Benefits of Meta Concrete Durability : Increased lifespan of concrete structures. Sustainability : Reduced environmental impact through alternative materials. Smart Functions : Ability to monitor and repair itself. Efficiency : Reduced labor costs and faster construction timelines (e.g., 3D printing).

5. 29-11-2024 5 Applications of Meta Concrete Infrastructure : Bridges, roads, and buildings. Construction Projects : Smart cities, data centers, and sustainable urban development. Art & Design : 3D printed decorative concrete structures.

6. 29-11-2024 6 How Meta Concrete Works Self-Healing: Bacteria or microcapsules fill cracks automatically, preventing further damage. Smart Materials: Graphene and carbon nanotubes enhance strength, durability, and flexibility. Sensor Technology: Embedded sensors monitor the concrete’s health, detecting damage early for efficient maintenance. 3D Printing: Enables precise, waste-reducing designs with stronger concrete. Durability: Corrosion inhibitors and enhanced resistance to harsh environments increase lifespan.

7. 29-11-2024 7 Meta Concrete: Advantages & Disadvantages Advantages: Enhanced Durability : Self-healing properties and resistance to extreme conditions extend lifespan and reduce repairs. Sustainability : Uses recycled materials, lowers carbon emissions, and offers energy-efficient options. Smart Monitoring : Embedded sensors track concrete health, enabling proactive maintenance. Cost Savings (Long-term) : Reduced maintenance and longer lifespan save on repairs over time. Innovative Design : Allows for adaptive, high-performance structures with advanced features.

8. 29-11-2024 8 Disadvantages: High Initial Costs : Expensive production and specialized materials make it cost-prohibitive upfront. Complexity in Production : Requires specialized equipment and careful quality control. Slow Adoption : New technologies face resistance and regulatory hurdles. Durability of Components : Sensors and self-healing mechanisms may degrade over time. Limited Availability : Not yet widely available in all markets.

9. 29-11-2024 9 Cost : High initial investment in advanced concrete materials. Technology Adoption : The learning curve and integration into existing construction methods. Regulatory Approvals : Government regulations and certifications. Material Behavior : Unknowns in long-term performance and behavior. Challenges and Limitations

10. 29-11-2024 10 Case Studies of Meta Concrete 1. Use of High-Performance Concrete (HPC) in Indian Infrastructure Project Name : Mumbai Coastal Road Project Location : Mumbai, Maharashtra, India Year of Completion : Ongoing, expected completion in 2024 Objective : Development of a coastal road to ease traffic congestion and improve urban infrastructure. Fig.2: High Performance Concrete

11. 29-11-2024 11 Challenges Faced: Harsh Coastal Environment : W ater leading to accelerated corrosion of traditional concrete structures. Traffic Congestion : The need for robust, long-lasting infrastructure in an urban setting.

12. 29-11-2024 12 2. Self-Healing Concrete in Infrastructure Location : Rotterdam, Netherlands. Technology : Bacteria-based self-healing concrete. Objective : Reduce maintenance costs and extend lifespan. How It Works : Concrete contains bacteria that produce limestone to seal cracks. Impact : Increases durability, lowers repair costs, and reduces resource consumption. Outcome : Adopted in roads and bridges, significantly improving long-term infrastructure maintenance . Fig.3: Self-Healing Concrete

13. 29-11-2024 13 3. 3D Printed Concrete Structures Location : Dubai, UAE Technology : 3D printed concrete Objective : Faster, cost-effective construction of buildings. How It Works : Custom concrete mixtures used in large-scale 3D printers to create structures layer by layer. Impact : Speeds up construction, offers design flexibility, and reduces material waste. Outcome : Dubai has used 3D printing for office buildings, cutting down construction time to just 17 days . Fig.4: 3D Printed Concrete Structures in UAE

14. 29-11-2024 14 Conclusion Summary of Key Points : The future of concrete is moving toward advanced, self-sustaining, and efficient technologies. The Impact of Meta Concrete : How it will revolutionize the construction industry, making it more sustainable, smarter, and faster. Final Thought : Meta Concrete represents the next step in the evolution of construction materials.

15. 29-11-2024 15 References M. S. M. Norhasri , M. S. Hamidah and A. M. Fadzil , Constr. Build. Mater. , 2017, 133 , 91–97. M. S. Konsta-Gdoutos , Z. S. Metaxa and S. P. Shah, Cem. Concr . Compos., 2010, 32, 110–115. S. P. Shah and M. S. Konsta-Gdoutos , Concr . Int., 2017, 39, 37–42. 4. Z. S. Metaxa, M. S. Konsta-Gdoutos and S. P. Shah, in American Concrete 5. P. Mondai , S. Shah and L. Marks, ACI Mater., 2008, 105, 174–179

16. Thank You 29-11-2024 16