Brina Montoya

Associate Professor

Dr. Brina Mortensen Montoya is interested in developing bio-mediated soil processes and improvement, and assessing how material characterization affects levee performance within the limit state framework. Dr. Montoya was selected as a North Carolina State University Outstanding Teacher, received an Alumni Outstanding Teacher award, and was elected to the Academy of Outstanding Teachers at the University in 2019.

She received her doctoral degree from the University of California, Davis in 2012. Before beginning her graduate studies, she worked as a geotechnical consulting engineer in the San Francisco Bay Area, where she performed field and laboratory investigations and developed foundation designs and construction recommendations for residential, commercial, and governmental development projects. Brina Montoya is a licensed engineer in the state of California.

Education

Ph.D. 2012

Civil Engineering

University of California, Davis

M.S. 2008

Civil Engineering

University of California, Davis

B.S. 2003

Civil Engineering

California Polytechnic State University

Research Description

Dr. Montoya's research interests involve developing bio-mediated stabilization approaches to improve the sustainability and resiliency of infrastructure. Applications of microbial induced carbonate precipitation (MICP) on which she has focused include infrastructure subjected to natural hazards, such as earthquake-induced liquefaction and coastal/offshore erosion, and mitigating storage-related hazards of energy-related wastes. Specifically, her research program has focused on elucidating the performance of MICP cemented geomaterials, including: 1) shear response and volumetric behavior, 2) erosion behavior, and 3) physico-chemical influences of MICP.

Honors and Awards

  • Early Career Researcher Award, USUCGER, 2020
  • Outstanding Teacher Award, North Carolina State University, 2019
  • Outstanding Reviewer, ASCE Journal of Geotechnical and Geoenvironmental Engineering, 2017
  • Arthur Casagrande Professional Development Award, ASCE, 2016
  • Faculty Early Career Development (CAREER), NSF, 2016
  • Kimley-Horn Faculty Award, NCSU CCEE, 2015
  • T. K. Hsieh Award, Institution of Civil Engineers, 2014

Publications

Framework for a reliability-based analysis of local scour and its effect on pile response in clay
Shahriar, A. R., Gabr, M. A., Montoya, B. M., & Ortiz, A. C. (2023), COMPUTERS AND GEOTECHNICS. https://doi.org/10.1016/j.compgeo.2022.105093
Effect of Treatment Solution Chemistry and Soil Engineering Properties due to Microbially Induced Carbonate Precipitation Treatments on Vegetation Health and Growth
Ghasemi, P., & Montoya, B. M. (2022, October 19), ACS ES&T ENGINEERING. https://doi.org/10.1021/acsestengg.2c00196
Effects of microbially induced carbonate precipitation on diffuse double layer and particle fabric of oil sands fine tailings
Liu, Q., & Montoya, B. M. (2022, January 13), CANADIAN JOURNAL OF CIVIL ENGINEERING. https://doi.org/10.1139/cjce-2021-0240
Field Implementation of Microbially Induced Calcium Carbonate Precipitation for Surface Erosion Reduction of a Coastal Plain Sandy Slope
Ghasemi, P., & Montoya, B. M. (2022), JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING. https://doi.org/10.1061/(ASCE)GT.1943-5606.0002836
Framework for the Development of Strain-Based Ultimate Performance Limit State Criterion for the Stability of Earthen Embankments
Jadid, R., Montoya, B. M., & Gabr, M. (2022), JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING. https://doi.org/10.1061/(ASCE)GT.1943-5606.0002754
Bridge Pier Scour: An overview of factors affecting the phenomenon and comparative evaluation of selected models
Shahriar, A. R., Ortiz, A. C., Montoya, B. M., & Gabr, M. A. (2021), TRANSPORTATION GEOTECHNICS. https://doi.org/10.1016/j.trgeo.2021.100549
Distribution and Properties of Microbially Induced Carbonate Precipitation in Underwater Sand Bed
Montoya, B. M., Do, J., & Gabr, M. A. (2021), JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING. https://doi.org/10.1061/(ASCE)GT.1943-5606.0002607
Effect of stress path on the shear response of bio-cemented sands
Nafisi, A., Liu, Q., & Montoya, B. M. (2021, June 30), ACTA GEOTECHNICA. https://doi.org/10.1007/s11440-021-01286-7
Microbial-Induced Calcium Carbonate Precipitation to Accelerate Sedimentation of Fine Tailings
Liu, Q., & Montoya, B. M. (2021, October 1), JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING. https://doi.org/10.1061/(ASCE)GT.1943-5606.0002651
Quantifying probability of deceedance estimates of clear water local scour around bridge piers
Shahriar, A. R., Montoya, B. M., Ortiz, A. C., & Gabr, M. A. (2021), JOURNAL OF HYDROLOGY. https://doi.org/10.1016/j.jhydrol.2021.126177

View all publications via NC State Libraries

Grants

Improving Resilience of Transportation Infrastructure to Hurricane Damage
NC Department of Transportation(1/01/21 - 8/31/23)
TSA: Grain Size Testing
Crane Engineering(10/21/19 - 2/29/20)
GCR: Microbial response to a changing planet: The role of microbes in mineral precipitation resulting in exceptional fossil preservation and CO2 sequestration
National Science Foundation (NSF)(10/01/19 - 9/30/24)
Compare NCDOT Bridge Scour Calculations to USGS SIR 2016-5121 South Carolina (SC) Scour Envelope Curves Results
NC Department of Transportation(8/01/19 - 5/15/22)
Collaborative Research: Implementation Strategies and Performance of Unsaturated Bio-Cemented Dune Sand
National Science Foundation (NSF)(8/15/19 - 7/31/23)
NSF REU Site: Basic and Environmental Soil Science Training (BESST)
National Science Foundation (NSF)(5/15/18 - 4/30/23)
Reducing Erosion Susceptibility of Coastal Highways using Biologically-Based Methods
NC Department of Transportation(8/01/17 - 12/31/20)
Establishment of Remote-Sensing Based Monitoring Program for Performance Limit State Assessment of the Sacramento Delta Levees
US Dept. of Homeland Security (DHS)(1/01/16 - 6/30/23)
CAREER: Stabilization of Mining and Energy Related Byproducts using Bio-Mediated Soil Improvement
National Science Foundation (NSF)(5/15/16 - 4/30/22)
Collaborative Research: Development and Calibration of Particulate Models for the Robust Forward Prediction of Bio-Cemented Soil Behavior
National Science Foundation (NSF)(7/15/15 - 6/30/20)