Repair Method of Pre-stressed Girder Bridges
Objective: Since pre-stressed concrete bridges are showing signs of damage and distress, this research reviews current practices and repairs, recommends best practices in concert with PennDOT, and identifies candidate structures for future demonstration projects.
Contacts
Principal Investigator : Kent HarriesDate
05 October, 2018
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Repair Method of Pre-stressed Girder Bridges
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Market Analysis of Construction Materials with Recommendations for the Future of the Industry
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Objective: The objective of this work is to perform a market analysis and forecast for key commodities used in the highway and bridge construction industries including oil/asphalt, cement/concrete, steel, aggregates, and chemicals. This forecast will provide a basis for recommendations on future commodity use, new technologies, environmental issues, and construction practices and/or substitution commodities for PennDOT to consider for future development.
