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Concrete Testing & Analysis
Date
April 2022
Team Lead – Concrete Mixing & Strength Analysis
As a member of Group 4, I participated in a hands-on materials engineering lab focused on testing the compressive strength of concrete over multiple curing periods. My responsibilities included mixing the concrete, preparing and labeling molds, managing curing conditions, and conducting weekly compression tests using a United Tensile Testing Machine.
I also assisted in preparing metallographic samples to observe the surface and interior of the concrete. Our sample developed visible cracks over time, providing insight into the material’s internal bonding and structural performance. Despite this, our group’s concrete achieved the highest compressive strength in the class, 5296.49 psi, by Week 5, highlighting the effectiveness of our curing process and mix design.
This project strengthened my understanding of how composition, curing environment, and microstructure impact concrete's durability and load-bearing capacity in real-world applications.
Location
Northridge, CA
First Place – Concrete Strength Competition
This materials engineering project involved preparing, curing, and testing concrete cylinders to evaluate how curing time and composition affect compressive strength. As part of a team competition, we prepared five samples and tracked their properties over several weeks. Our group placed first based on strength performance and presentation of results.
