Handbook for Bridge Inspections - TSP2
Handbook for Bridge Inspections - TSP2
Handbook for Bridge Inspections - TSP2
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Lack of contact in any part of the bearing<br />
Damage to protection cover<br />
Damage to anchor bolts.<br />
Defects in grouts, e.g. cracks, spalling etc.<br />
Damage to concrete bearing seats. Vulnerabl e in case of open<br />
joints in connection with use of dc-icing salt.<br />
Clean ing of bearing and bearing shelv<br />
Joints/Joint Construction<br />
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Joint opening related to temperature, to be measured if necessary<br />
Mechani cal damage, cracks, or failure caused by traffi c or snow<br />
plough<br />
Unexpected leakage in waterti ght joints<br />
Damaged or lacking joint threshold<br />
Damaged or lacking anchorage of the joint<br />
Lacking parts in the expansion joint<br />
Blows or noise from the expansion joint when vehicles are pas<br />
sing by<br />
Clean ing status of the expansion joint.<br />
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Pa rapet<br />
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Defonnations due to coll ision<br />
Cracks or failure<br />
Defects in corrosion protection system (paint, gal vanis ing, coa<br />
ting) and poss ible corrosion. Posts are vulnerable where cast<br />
into concrete<br />
D<br />
Figure 6.4-6 RIlPllll'e ofS1eering<br />
Pill oflhe Bellring<br />
Figure 6.4- 7 Missillg ParI<br />
D<br />
Fil:,'1/ re 6.4-8 DlIlI!aged Cooling lind Corrosion<br />
72<br />
<strong>Handbook</strong> f or <strong>Bridge</strong> <strong>Inspections</strong>
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