Ten MTSU Concrete Industry Management students recently took a study-abroad trip to the Dominican Republic where they formed and poured concrete prisms used to make artificial reefs.

MTSU Concrete Industry Management students work on the beach to prepare forms and mix concrete to make an artificial reef. The students were on a study-abroad trip to the Dominican Republic. (Photos submitted)

Nicole Green, CIM marketing and recruiting coordinator, said the group of students, escorted by three CIM staff members, including department chair Dr. Heather Brown, visited the island for 10 days in late May and early June.

Students flew into Santo Domingo and traveled by bus to the northern coastal town of Sosúa to work. The northern coast is less traveled than the Caribbean side of the island, but a new cruise ship port in nearby Puerto Plata may soon change that, bringing tourists to add to the local economy.

Before leaving MTSU, students tested a mock form of the cube-shaped prisms in the CIM lab and created a template to help build the forms on the island.

“They put their communication and concrete skills to the test when they had to acquire construction materials, use the local materials to determine the right ratio for a successful mix, and mix the concrete by hand and with a drill mixer,” Green said.

Although mixing on the beach, students worked hard from breakfast to dinner, taking only a half-day off to visit local waterfalls, Green said. A total of 19 concrete prisms were made to place in the ocean just off the coast to help promote marine life.

During the trip, a top official with the nation’s ministry of marine ecology visited and was excited about the project, telling the group that the ministry would monitor the artificial reef’s success by transplanting sea fans and other species of marine life onto the newly placed concrete prisms to observe growth.

Green gave special thanks to the CIM Patrons group for funding part of the trip and to Northern Coast Diving in the Dominican Republic for assisting students in navigating the island, finding materials for the concrete, certifying a few students to scuba dive, and placing the concrete prisms in the ocean.

CIM hopes to return to build on the project next summer.

— Jimmy Hart (jimmy.hart@mtsu.edu)

The entire MTSU study-abroad group to the Dominican Republic is shown here with their completed cube-shaped prisms to use in an artificial reef. From left to right are Dr. Heather Brown, Mack Lambert, Ashley Blanton, Morgan Corlew, Tyler Woolman, Celecita Williams, Nick Langlois, Katie Poss, Cole Durio, Hayden Bilyeu, Roger Insyxiengmay and Sally Bradford.

MTSU Concrete Industry Management junior Nick Langlois pours concrete into a cube-shaped prism form to be used in an artificial reef. Langlois was part of a group of CIM students on a study-abroad trip to the Dominican Republic.

MTSU Concrete Industry Management senior Katie Poss sands concrete off a used form for reuse to build an artificial reef during a study-abroad trip to the Dominican Republic.

Watch a short video of the reef installation below: