Guide Specification for Service Life Design of Highway Bridges (2020) / Chapter Skim
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Pages 281-287
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From page 281... ...
NCHRP Web-Only Document 269: Guide Specification for Service Life Design of Highway Bridges D-1 A P P E N D I X D Example Preservation Plan Starts on following page.
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From page 282... ...
Oregon Department of Transportation Draft Bridge Service Life Cycle Management Plan - 2018 Yaquina Bay, Hwy 9 – Br. 01820 Bridge Data Location and Classification Description Feature Carried: US 101 Bridge Number: 01820 Milepoint: 141.68 Bridge Name: Yaquina Bay, Hwy 9 Feature(s)
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From page 283... ...
Oregon Department of Transportation Draft Bridge Service Life Cycle Management Plan - 2018 Yaquina Bay, Hwy 9 – Br. 01820 Condition Load Rating Inspection Date: 6/14/2017 Rating Date: 2/28/2012 Sufficiency Rating: 8.2 Design Vehicle: 2 M 13.5 (H15)
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From page 284... ...
Oregon Department of Transportation Draft Bridge Service Life Cycle Management Plan - 2018 Yaquina Bay, Hwy 9 – Br. 01820 Narrative The Yaquina Bay Bridge was built in 1936 by Gilpin Construction Company of Portland, at a cost of $1,380,457.25 in Public Works Administration funds.
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From page 285... ...
Oregon Department of Transportation Draft Bridge Service Life Cycle Management Plan - 2018 Yaquina Bay, Hwy 9 – Br. 01820 Macro Environment Rural, Urban, Industrial, Coastal Marine Macro Climate Cold, Temperate, Tropical (hot/humid)
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From page 286... ...
Oregon Department of Transportation Draft Bridge Service Life Cycle Management Plan - 2018 Yaquina Bay, Hwy 9 – Br. 01820 Objective Testing Specification Information Obtained Design Determine design chloride loading from concrete cores taken from existing/nearby structures ASTM C1543 - Determining the Peneration of Chloride Ion into Concrete by Ponding (Salt Ponding Test)
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From page 287... ...
Oregon Department of Transportation Draft Bridge Service Life Cycle Management Plan - 2018 Yaquina Bay, Hwy 9 – Br. 01820 Mean, μ Std Dev, σ Mean, μ Std Dev, σ Design - Trial Batch 4000 HPC NT-1b 0.644 0 0.6 0.15 4000 NT-2b 0.354 0 0.45 0.2 3300 NT-3 0.468 0 0.45 0.2 4000 26S6KNG8M7 0.717 0 0.45 0.2 4000 HPC 266TZ1F5CS 0.636 0 0.45 0.2 Construction 4000 26S6KNG8M7 0.611 0.244 0.45 0.20 4000 HPC 6TZ1F5CS 0.596 0.238 0.45 0.20 8280 KRP H71Y3 0.46 0.184 0.30 0.12 Concrete Class Mix Designation Durability Design Properties (per fib Bulletin 34)
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