Undergraduate Research Center
Soar Test

Alexsa Lara
- SOAR Position: Member
- Major: Concrete industry management
- Faculty Mentor(s): Dr. Gauhar
Current Focus: Effects of Cotton Fibers on Paving Concrete Mixtures
Additional Interests: Enviromental science and Sustainability
Project Description
Research shows that adding cotton fibers to concrete improves strength, durability, and crack resistance. These fibers reinforce the mixture, making it more flexible and less prone to damage over time. Beyond strengthening concrete, cotton textile waste can be repurposed to enhance thermal insulation and sustainability, providing an eco-friendly solution to reuse discarded materials. Instead of letting textile waste accumulate in landfills, incorporating cotton fibers into paving concrete reduces environmental impact and boosts durability. Cotton fibers also contribute to longer-lasting roads and pavements, minimizing the need for frequent repairs and reducing material consumption. Additionally, using recycled textile fibers lowers reliance on synthetic reinforcements, cutting carbon emissions from traditional concrete production.Why does this topic interest you?
I find this topic fascinating because it blends sustainability with innovation! Two areas that drive meaningful change. Repurposing cotton fibers in concrete offers a smart way to reduce waste while improving infrastructure, which is both practical and environmentally friendly. Plus, it challenges traditional construction methods by proving that recycled materials can enhance durability rather than compromise.What are your professional aspirations?
My professional aspirations include pursuing research in the environmental and sustainability sector, with a particular interest in civil engineering and infrastructure. Additionally, I plan to attend law school to specialize in environmental law.Do you have any advice for future researchers?
As a new researcher myself, I want to encourage other students to ask questions, engage with professors and peers, and never hesitate to seek clarification. No question is a dumb question!

Summer URECA Deadline
Thursday, March 27th at 4:30 pm

Contact us
Jamie Burriss, Ph.D., Director
(615) 494-7669
Jamie.Burriss@mtsu.edu
Casey Penston, Coordinator
(615) 494-7614
Casey.Penston@mtsu.edu