Lead engineers Dr. Michael Johnson and Dr. Zachary Sharp worked with a team of 15 engineers and technicians to construct the working model in just 40 days.
The approximately 100-foot-long, 60-foot-wide model replicates the spillway in its current state and features the terrain conditions that were formed following the damaging flow events in February. Johnson and his team are taking measurements on various sections of the model to determine depth of flows, wave action, pressures, velocity profiles and more.
Johnson, who specializes in fluid mechanics and experimental hydraulics, says the model will provide useful information about hydraulic conditions in and around the damaged spillway.
"Our goal is to assist the design team in California in making the best decisions moving forward with data from the model," said Johnson. "Data from the model will provide useful information that will help engineers make better-informed decisions about repair and replacement."
This is the second time a Utah Water Research Lab team has been involved with engineering efforts at Oroville Dam. Johnson helped design an engineering solution that improves the river valve outlet system in low-level reservoir conditions. His work helped alleviate the effects of drought from 2014-2016.
About the Utah Water Research Lab: The Utah Water Research Laboratory at Utah State University conducts practical research in Utah, the nation and the world, directed at solving water-related problems, informing water policy and management, and training the next generation of water experts.
Utah Water Research Lab Quick facts:
- Oldest and largest of the 54 university-based US water centers
- Annual research expenditures between $8 and $12 million
- Faculty + staff + students, about 200 people work at the UWRL
- 113,000 square-feet of floor space
- World-class hydraulics and environmental quality lab facilities
- Between 250 and 300 active contracts and grants at any time
- Research/training activities in all 29 Utah counties, approximately 10 other states, and typically in one or more foreign countries
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Media Advisory - LOGAN, UTAH, June 8, 2017 - Engineers at Utah State University's Utah Water Research Laboratory have constructed a 1:50 scale model of the Oroville Dam spillway.
Media professionals are invited to participate in a press conference and demonstration of the model at 10 a.m. on June 16 at the Utah Water Research Lab, 1600 Canyon Road, Logan, Utah.
Oroville Model Media Day
- A team of USU engineering researchers and students constructed a 1:50 scale model of the Oroville Dam spillway. The model is housed at the Utah Water Research Lab in Logan, Utah.
- Media are invited to a press tour of the model at 10 a.m. on June 16 at the Utah Water Research Lab, 1600 Canyon Road, Logan, Utah.
- Chief engineer Dr. Michael Johnson will be available for interviews.
Dr. Michael Johnson: firstname.lastname@example.org | Phone: 435-797-3176
Dr. Zachary Sharp: email@example.com | Phone: 435-797-3167