NHI Safety Inspection of In-Service Bridges
FINAL EXAM || 2026 (Actual Exam) Questions with
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Clacking the sound of delaminated concrete
Pinging the sound of "sound" concrete
Where are shear key joints? between pre-cast deck panels
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, 4/6/26, 9:13 AM NHI Safety Inspection of In-Service Bridges FINAL EXAM || 2026 (Actual Exam) Questions with verified Answers | FREQUENTLY M…
Where can you find anchorage precast deck tie rods
zones?
flexure cracks are primarily what perpendicular
direction compared to the primary
reinforcement?
Main inspection area for FRP Joints
bridges?
Assembly joint without seal- sliding two steel plates sliding on top of one another with
plate maximum movement of 4 inches
Compression joint seal rectangle of neoprene with a honeycomb cross
section. Can handle movement of 2 inches
pourable joint seal made of three materials (backing material, joint
filler, and a poured joint sealant) and can only
accommodate movement of 1/4 inch. Used on
short spans
strip seal expansion joint two slotted steel anchorages cast into a deck or
back wall. A neoprene seal fits into the grooves to
span the joint. max movement of 4 inches
Cellular joint seal different than compression because of material
used to close joint. Made up of closed-cell foam
that allows the joint to move in different directions.
Allows for both parallel and perpendicular joint
movement
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