Texas DOT Experience with Prefabricated Bridge ... - MCEER
Texas DOT Experience with Prefabricated Bridge ... - MCEER
Texas DOT Experience with Prefabricated Bridge ... - MCEER
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Grouted Vertical Ducts<br />
• Technique<br />
– steel corrugated ducts embedded in cap to<br />
house column connectors<br />
• Advantages<br />
– inexpensive stay-in-place ducts<br />
– minimal reinforcement congestion<br />
– limited exposed top surface<br />
– minimal volume of grout<br />
• Disadvantages<br />
– more difficult grout placement