Evaluation of Performance of Self Curing Concrete with wood powder and Polyethylene-Glycol 400

Curing is a crucial process in concrete production, ensuring optimal hydration and minimizing moisture loss to achieve maximum strength. Concrete is widely used in construction due to its excellent compressive strength and stability. However, traditional curing methods demand a substantial amount of water, which poses challenges in regions experiencing water scarcity. This research investigates self-curing as an alternative approach that requires less water while maintaining concrete performance.Self-curing compensates for moisture loss by incorporating agents such as polyethylene glycol 400 (PEG 400) and wood powder. In this study, PEG 400 was used in concentrations of 1% to 1.5%, and wood powder in amounts ranging from 6% to 8% by weight of cement. Concrete specimens were subjected to self-curing at room temperature for 7 and 28 days. The results indicated that an optimal mix of 7% wood powder combined with 1.5% PEG 400 achieved the desired strength for M20-grade concrete. This study highlights the potential of self-curing concrete in conserving water while ensuring structural durability and strength