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Showing 1 to 2 of 2 for “"closure pour"”.
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Fatigue Assessment for Failed Bridge Deck Closure Pour
After 17 years in service, a 3 ft by 3 ft closure pour section of an Interstate 81 (I-81) bridge deck failed by punching through near Marion, Virginia. Visual inspection noted that there was considerable corrosion on some of the reinforcing bars in the vicinity of the construction joint, while …
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Corrosion Assessment for Failed Bridge Deck Closure Pour
… deck. After 17 years in service, a 3ft x3ft closure pour section punched through. It was part of the left wheel path of the south bound right lane of the bridge deck. The bridge deck was replaced in 1992 as part of a bridge rehabilitation project, epoxy coated reinforcement were used as the …