UROP Research Mentor Project Submission Portal: Submission #553

Submission information
Submission Number: 553
Submission ID: 9036
Submission UUID: c1af5118-796f-45a6-b221-9f90e6a0072a

Created: Wed, 08/23/2023 - 09:23 AM
Completed: Wed, 08/23/2023 - 09:38 AM
Changed: Mon, 08/28/2023 - 09:19 AM

Remote IP address: 146.201.27.184
Submitted by: Anonymous
Language: English

Is draft: No

Research Mentor Information

Mohammadhossein Kosarimovahhed
{Empty}
Mr.
mk21@fsu.edu
Graduate Student
{Empty}
{Empty}
FAMU-FSU College of Engineering
Civil and Environmental Engineering
{Empty}

Additional Research Mentor(s)

Qian Zhang
Dr./ Ms.
{Empty}
qzhang@eng.famu.fsu.edu
Sungmoon Jung
Dr./Mr.
Prof.
sjung@eng.famu.fsu.edu

Overall Project Details

Understanding the basic creep behavior of 3D printed concrete (3DPC)
Basic Creep; 3DCP; Nanoindentation; XRF, SEM
Yes
2
Open to all majors.
On FSU Main Campus
Innovation FSU bus
In-person
5
Flexible schedule (Combination of business and outside of business. TBD between student and research mentor.)
3D concrete printing, a form of additive concrete manufacturing, has been garnering attention in construction research, largely due to its advantages over conventional building methods. As its adoption in the construction industry grows, understanding the material's creep behavior becomes increasingly paramount. This project delves into the basic creep behavior of 3D printed concrete via a comprehensive multiscale experimental program. For short-term creep behavior analysis, macroscopic compressive creep tests are executed on both printed and cast samples. For insights into long-term behavior as well as micromechanical property, nanoindentation tests are employed. To provide context and interpret the creep response across different material phases, scanning electron microscope (SEM) imagery and X-ray fluorescence (XRF)-based chemical composition analysis are leveraged, ensuring a holistic understanding of the creep behavior in 3D printed concrete.
For the successful completion of this research, the following tasks need to be undertaken:
Concrete Mixing: Formulate and mix concrete specifically tailored for 3D printing applications.
3D Printing: Use the mixed concrete to print walls per research specifications.
Sample Preparation: This involves cutting and coring the printed samples to acquire appropriate samples for testing.
Instrumentation: Equip the samples with the necessary instruments for the designated tests and Install strain sensors on the samples to record and analyze deformation under stress.
Nanoindentation Preparation: Ready the samples for nanoindentation tests, ensuring they are of the correct size and surface finish.
Microstructure Analysis Preparation: Set up samples for detailed microstructure analysis to understand the material's composition and behavior on a microscopic level.
Each task is crucial in understanding the properties and behavior of 3D printed concrete and will ensure a comprehensive study of the material.
Construction Experience (recommended): Familiarity with construction tasks, materials, and best practices is highly recommended. This experience ensures that the assistant can handle hands-on tasks, understand the intricacies of the materials being used, and foresee potential challenges.

3D Printing Knowledge (recommended): A foundational understanding of 3D printing techniques, materials, and machinery. While in-depth expertise might not be necessary, a basic grasp ensures the assistant can effectively contribute to the 3D printing aspects of the research.

In addition to these skills, attributes like attention to detail, problem-solving abilities, and collaborative teamwork will be beneficial for any research assistant in this role.
In my mentorship approach, I emphasize hands-on learning, particularly given the experimental nature of our work in construction and 3D printing. I structure tasks with the intention for mentees to gain a robust skill set in both domains. My method is demonstrative: I perform each task multiple times, ensuring my mentee understands every step. Then, I observe them as they replicate the process, offering guidance from my own experiences, aiming to enhance their proficiency and encourage modifications where needed. Recognizing that mastery comes from experience, and often from learning through setbacks, I allocate resources to accommodate occasional failures. Challenges are inevitable, but they present invaluable learning opportunities. These instances also foster collaboration; a fresh perspective can be illuminating. I view my mentees not just as learners but as friends, a partnership where we grow and innovate together.
{Empty}

UROP Program Elements

Yes
Yes
Yes
Yes
{Empty}
No
{Empty}
2023
https://cre.fsu.edu/urop-research-mentor-project-submission-portal?token=9smF5sPGAfMLsGgFf41H22DX9dpFrP0XXPdR_BWn4l0