Design for Service Life, Bridge Birth Certificate & Concrete ...

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Site Exposure Conditions Aggressivity of Environment – Sea water – De-icing agents – Chemical attack Temperature / Humidity – Freeze / thaw cycles – Wet / Dry cycles – Tropical (every +10º C doubles rate of corrosion) 20
Member Exposure Conditions Marine – Submerged, tidal, splash, atmospheric zones Geographic Orientation – N-S-E-W, seaward, landward Surface Orientation – Ponding, , condensation, protection from wetting, corners 21
Page 1 and 2: Design for Service Life, Bridge Bir
Page 3 and 4: fédération internationale du bét
Page 5 and 6: What do these Bridges have in commo
Page 7 and 8: Service Life (Durability) Design f
Page 9 and 10: AASHTO LRFD Service Life Design Req
Page 11 and 12: Service Life Design Basics Establi
Page 13 and 14: What’s s a Reasonable Service Lif
Page 15 and 16: Service Life Designed Structures G
Page 17 and 18: Service Life Designed Structures S
Page 19: Exposure Conditions 19
Page 23 and 24: Deterioration Nothing lasts foreve
Page 25 and 26: Deterioration Mechanisms Structura
Page 27 and 28: Deterioration Models 27
Page 29 and 30: Deterioration Models / Limit States
Page 31 and 32: Limit States Current practice for
Page 33 and 34: What is Needed to Implement a Servi
Page 35 and 36: Birth Certificate Purpose Contains
Page 37 and 38: Birth Certificate Purpose (continue
Page 39 and 40: Birth Certificate - Table of Conten
Page 41 and 42: Birth Certificate - Table of Conten
Page 43: Example Birth Certificate 43
Page 50 and 51: Birth Certificate - Next Steps Dev
Page 52: Questions? Thank you 52

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