Redundancy of Steel Twin Tub Girder Bridges: The Marquette ...

More documents

Recommendations

Info

Criteria – Loads AASHTO Calibration – 2 HS20 Trucks RL = 1.3 [ DL + 5/3 ( LL + I ) ] - DL LL For realistic ratios of DL/LL: RL = 3.0-3.4 Redundancy of Steel Twin Tub Girder Bridges: The Marquette Interchange Approach
Load Criteria – NCHRP 406 22 – HS25 Redundancy of Steel Twin Tub Girder Bridges: The Marquette Interchange Approach
Page 1 and 2: Redundancy of Steel Twin Tub Girder
Page 3 and 4: What are the problems? � Intercha
Page 5 and 6: New Interchange Redundancy of Steel
Page 7 and 8: Two Types of Superstructures, Two T
Page 9 and 10: Redundancy of Steel Twin Tub Girder
Page 11 and 12: The Problem: Common Presumption �
Page 13 and 14: What are Redundant Bridges? Bid Bri
Page 15: Criteria - Damage �Sudden Through
Page 19 and 20: 3-D FEM Analysis Approach Redundanc
Page 21 and 22: Not The Hoan Bridge Redundancy of S
Page 23 and 24: Fractured Girders Redundancy of Ste
Page 25 and 26: Lessons Learned from The Hoan 11. M
Page 27 and 28: 1. Internal Member Redundancy Crack
Page 29 and 30: Alternate Load Paths 2. Structural
Page 31 and 32: Max Stresses at Continuity Redundan
Page 33 and 34: Damaged Structure: DL & 2 x HS Truc
Page 35 and 36: Demand vs Supply from Continuity Md
Page 37 and 38: Demand vs Supply from Continuity: C
Page 39 and 40: Demand vs Supply from Continuity De
Page 41 and 42: Lane Load vs Truck Load Lanne Load/
Page 43 and 44: Demand vs Supply from Continuity La
Page 45 and 46: Alternate Load Paths 33. SSystem t
Page 47 and 48: 3. System Redundancy Redundancy of
Page 49 and 50: System Contribution Deflected Shape
Page 51 and 52: 3. System Redundancy: Deck Section
Page 53 and 54: Dynamic Simulation -δ(D) = -(δ(A)
Page 55 and 56: Dynamic Step Function: Redundancy o
Page 57 and 58: Implementation Render system ramps
Page 59 and 60: Splitting the Box Redundancy of Ste
Page 61: Questions? Redundancy of Steel Twin

Redundancy of Steel Twin Tub Girder Bridges: The Marquette ...

Create successful ePaper yourself

Delete template?

Save as template?