Characteristics of an Extrusion Panel Made by Applying a Modified Curing Method.

Area of Science:

• Construction Materials Science
• Environmental Engineering
• Sustainable Building

Background:

• The construction materials industry is a significant source of CO₂ emissions, contributing approximately 67 million tons.
• Reducing fossil fuel consumption and emission gases is critical for mitigating CO₂ in the construction sector.
• Traditional curing methods, such as autoclave curing, are energy-intensive and contribute to CO₂ emissions.

Purpose of the Study:

• To develop and evaluate a novel, low-energy curing method for construction materials.
• To investigate the impact of a low energy curing admixture (LA) as an alternative to autoclave curing.
• To assess the physical properties of panels produced using the new curing method, focusing on fiber content and type.

Main Methods:

• A new curing method utilizing a low energy curing admixture (LA) was developed, replacing traditional autoclave curing.
• Construction material panels were fabricated using the proposed LA curing method.
• The physical properties of the panels were analyzed, examining the influence of fiber type, fiber mixing amount, and LA mixing ratio.

Main Results:

• The type of fiber used did not significantly affect the strength of the panels.
• The mixing ratio of the low energy curing admixture (LA) and the amount of fiber mixed were identified as key factors influencing panel strength.
• The new curing method demonstrated potential for reducing carbon emissions and fossil fuel dependency.

Conclusions:

• The proposed low energy curing method effectively reduces CO₂ emissions associated with construction materials.
• This innovative approach minimizes the need for energy-intensive second and third curing processes.
• Implementing this sustainable curing method can contribute to reducing global warming and promoting environmentally friendly construction practices.