Evaluation of Grout Performance for Concrete Repair at Reclamation
Project ID: 9625
Principal Investigator: Shannon Harrel
Research Topic: Repair and Maintenance
Funded Fiscal Years: 2016, 2017 and 2018
Keywords: chemical grout, concrete fracture, concrete repair, concrete seepage, water stop repair, water control
What are effective repair methods for chemical grout concrete repairs to stop water leaking through damaged concrete? What application process produces the strongest adhesion of repair material to concrete to give the longest repair life possible?
Need and Benefit
Over time all infrastructure requires repair and maintenance. In an attempt to develop effective solutions to the ever increasing need for repair, we must first find an efficient repair material and method. The development of methods to successfully stop water from penetrating deteriorated concrete is of high priority. Leaking water will follow the path of least resistance. At times it will be cost effective to divert the water with chemical grout in a specific direction to gain control of flows. Chemical grout can be used to steer water away from electrical equipment or to an area of lower concern, where the risk of further deterioration and corrosion would be minimal. Proper chemical grout choice would allow for a longer life span of infrastructure for years to come.
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Bureau of Reclamation Review
The following documents were reviewed by experts in fields relating to this project's study and findings. The results were determined to be achieved using valid means.
Evaluation of Grout Performance for Concrete Repair at Reclamation (final, PDF, 29.5MB)
By Shannon Harrell
Research Product completed on September 30, 2018