Dynamic Mechanical Analysis and Optimization of Vibration Damping in Epoxy-Based Nano Cement Composite Dampers for Sustainable Structures DOI Open Access
Sandhya R. Jalgar, Anand M. Hunashyal,

UmaM Prabhu

et al.

Journal of Composites Science, Journal Year: 2025, Volume and Issue: 9(5), P. 202 - 202

Published: April 24, 2025

Traditional cement-based materials often fall short in delivering both high mechanical strength and effective vibration damping. Although nano-modified composites have shown promise, a gap remains understanding the interaction between nanofillers polymeric phases epoxy-based cement systems. This study investigates development of composite dampers with enhanced damping for structural applications. The integrates nano-SiO2 graphene to improve energy dissipation, integrity, long-term performance. A comprehensive experimental mathematical modeling approach was employed evaluate storage modulus, loss factor (tan δ) using Dynamic Mechanical Analysis (DMA). results indicated that incorporating 2.0 wt.% 0.05 leads an optimum increase properties, achieving 92% enhancement compressive 38% improvement compared conventional composites. Beyond this optimal composition, agglomeration effects reduce reinforcement efficiency. Microstructural investigations TEM EDX confirmed homogeneous dispersion nanofillers, leading matrix densification improved interfacial bonding. validated model proposed predict viscoelastic behavior, correlating well findings. These highlight potential high-performance applications sustainable infrastructures.

Language: Английский

A Comprehensive Review on the Green Synthesis of Nanoparticles: Advancements in Biomedical and Environmental Applications DOI
Dharmalingam Kirubakaran,

Jamith Basha Abdul Wahid,

Natchimuthu Karmegam

et al.

Deleted Journal, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 24, 2025

Language: Английский

Citations

4
Dynamic Mechanical Analysis and Optimization of Vibration Damping in Epoxy-Based Nano Cement Composite Dampers for Sustainable Structures DOI Open Access
Sandhya R. Jalgar, Anand M. Hunashyal,

UmaM Prabhu

et al.

Journal of Composites Science, Journal Year: 2025, Volume and Issue: 9(5), P. 202 - 202

Published: April 24, 2025

Traditional cement-based materials often fall short in delivering both high mechanical strength and effective vibration damping. Although nano-modified composites have shown promise, a gap remains understanding the interaction between nanofillers polymeric phases epoxy-based cement systems. This study investigates development of composite dampers with enhanced damping for structural applications. The integrates nano-SiO2 graphene to improve energy dissipation, integrity, long-term performance. A comprehensive experimental mathematical modeling approach was employed evaluate storage modulus, loss factor (tan δ) using Dynamic Mechanical Analysis (DMA). results indicated that incorporating 2.0 wt.% 0.05 leads an optimum increase properties, achieving 92% enhancement compressive 38% improvement compared conventional composites. Beyond this optimal composition, agglomeration effects reduce reinforcement efficiency. Microstructural investigations TEM EDX confirmed homogeneous dispersion nanofillers, leading matrix densification improved interfacial bonding. validated model proposed predict viscoelastic behavior, correlating well findings. These highlight potential high-performance applications sustainable infrastructures.

Language: Английский

Citations

0