Texas DOT Experience with Prefabricated Bridge ... - MCEER
Texas DOT Experience with Prefabricated Bridge ... - MCEER Texas DOT Experience with Prefabricated Bridge ... - MCEER
Fabricator Concrete Requirements • Workable Concrete, 7 1/2” to 8” Slump • High-Early Strengths • Rotate the Casting Bed within 24 hours
Concrete Work Plan • Type III Portland Cement- 6 sacks/ CY • Class C Fly Ash - 20% Replacement • Grade I River Sand • Grade 5 Crushed Limestone - CA Factor 0.81 • Water Cement Ratio - 4.0 gal/sack • Air Entrainment, Water Reducing and Retarding Agents used.
- Page 10 and 11: Redfish Bay Precast Caps Nueces Cou
- Page 18 and 19: Pierce Elevated Freeway Bridge Repl
- Page 20: Pierce Elevated • Precast deck pa
- Page 25 and 26: Sponsored Research •Various conne
- Page 27 and 28: Grout Pockets • Technique - preca
- Page 29: Bolted Connection • Technique - d
- Page 32 and 33: Serviceability Guidelines • beddi
- Page 34 and 35: Connection Details • min. connect
- Page 36 and 37: Research Report 1748-2 • Contains
- Page 39: Lake Ray Hubbard Precast Caps Rockw
- Page 47 and 48: Plan View of Project PHASE 1 CONSTR
- Page 49 and 50: Cross-Section of New Structure
- Page 51 and 52: Bent Cap Design
- Page 53 and 54: Service Level Section Behavior Crit
- Page 55 and 56: Precast Connection Design
- Page 57 and 58: Cap Fabrication • Construction ac
- Page 59: Concrete Specification Requirements
- Page 63 and 64: 5’x5’ Connection Block Mock-Up
- Page 65 and 66: Concrete Mix Results • 8” Slump
- Page 67 and 68: Grout Mixing
- Page 69 and 70: Flow Cone Test
- Page 71 and 72: Bedding Layer Evaluation
- Page 77 and 78: Storage
- Page 79: Cap Placement
- Page 86 and 87: LP340/SH6 at IH35 Complete Prefabri
- Page 88 and 89: Construction Sequence
- Page 90 and 91: Closure Strip
- Page 92 and 93: Simulated Bearing Seats
- Page 94 and 95: Transverse Screed
- Page 96: Forming Closure Strips
- Page 102: Remove Form
- Page 105 and 106: Research Project 4122 “Developmen
- Page 107 and 108: Prefabricated Columns
Concrete Work Plan<br />
• Type III Portland Cement- 6 sacks/ CY<br />
• Class C Fly Ash - 20% Replacement<br />
• Grade I River Sand<br />
• Grade 5 Crushed Limestone - CA Factor<br />
0.81<br />
• Water Cement Ratio - 4.0 gal/sack<br />
• Air Entrainment, Water Reducing and<br />
Retarding Agents used.
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