I nnovative Materials and I nnovative Materials and Methods for - - PowerPoint PPT Presentation
I nnovative Materials and I nnovative Materials and Methods for - - PowerPoint PPT Presentation
I nnovative Materials and I nnovative Materials and Methods for Long Lasting, Methods for Long Lasting, Rapid Renewal of Aging Rapid Renewal of Aging I nfrastructure I nfrastructure Director Kirk T. Steudle, P.E. Director Kirk T. Steudle,
Michigan
- U. S. A.
I nfrastructure Management
- Asset Management Approach
- Innovative Contracting
Methods
- Innovative Construction
Methods
- Use of Innovative materials
Asset Management
A systematic process to cost effectively maintain, upgrade and operate an organization’s infrastructure by inventorying assets (roads, bridges, utilities, equipment, facilities) and evaluating specific data (condition, value capacity) in
- rder to make critical
infrastructure decisions based
- n fact rather than assumption.
Expectations Decision-Making & Resource Allocation Goals and Objectives Analysis of Options and Tradeoffs
Preservation, Operations, Capacity Expansion
Implementation Monitoring and Performance Measures Feedback
Transportation Asset Management
Overview
Budgets Policies
Inventory and condition assessment
Transportation Asset Management
Preservation Capital Improvement Operations
RESOURCES
Safety Other
- Innovative construction
methods
- Innovative bridge
designs for rapid renewal
- Durable bridges
for service life beyond 100 years
Strategic Highway Research Program (SHRP 2)
Rapid Approaches Minimal Disruption
Successful Renewal
Long-Lasting Facilities
Renewal Program - Goals
“GET IN, GET OUT, STAY OUT” The search for renewal tools and techniques that reduce preparation and execution times, reduce disruptions to traffic, utilities, and neighborhoods, and extend the time between renewal activities
- R09. Risk Manual
- R09. Risk Manual
- R06. High-Speed NDT*
- R06. High-Speed NDT*
- R04. Innovative Bridge
Designs
- R04. Innovative Bridge
Designs
- R01. Locating Utilities*
- R01. Locating Utilities*
- R02. Geotech Solutions
- R02. Geotech Solutions
- R05. Modular Pavement
- R05. Modular Pavement
- R07. Performance Specs
- R07. Performance Specs
- R16. Railroad-DOT
Mitigation Strategies
- R16. Railroad-DOT
Mitigation Strategies
- R15. Integrating Utility
and Transportation Agency Priorities*
- R15. Integrating Utility
and Transportation Agency Priorities*
- R23. Using Existing
In-place Pavement & Achieving long Life
- R23. Using Existing
In-place Pavement & Achieving long Life
- R21. Composite
Systems
- R21. Composite
Systems
- R26. Preservation
Approaches
- R26. Preservation
Approaches
- R19. Bridges for
Service Life
- f 100 Years*
- R19. Bridges for
Service Life
- f 100 Years*
Rapid Approaches Long-Lived Facilities Minimize Disruption
SHRP 2 Renewal Landscape
- R11. Strategic
Approaches at Corridor/Network Level
- R11. Strategic
Approaches at Corridor/Network Level
- R10. Project
Management for Large Projects
- R10. Project
Management for Large Projects
- R03. Worker Fatigue
- R03. Worker Fatigue
Technology related Project Delivery related * Track Project
Innovative Contracting Methods
- Contracts with cost
and time components (A+B) versus exclusively low bid contract
- Performance
contracting with specific performance requirements
- Design-Build-Finance
alternatives being investigated
“ABC” Accelerated Bridge Construction
- Precast bridge
elements
- Building
bridges and moving them into place
- Scheduling to
reduce customer delays
An Illustration of ABC (Accelerated Bridge Construction)
Parkview Avenue over US-131
Demolition Took Place at Night with Maximum 5 Minute Freeway Closure
Beam removal was done at night allowing for a maximum of 5 minute lane closures
All Bridge Components were Precast Concrete
Abutment Placement
This abutment segment took 8 minutes to place
Placement of the Pier Caps
Prestressed I -Beams were Placed at Night
The Bridge Deck was Made of Precast Concrete Panels
48 deck panels were placed in four days
A Hot-Mix Asphalt Wearing Surface was Placed on the Deck
Waterproof membrane and 1 ½ inch lift
- f hot mix asphalt (HMA) placed on top
- f the concrete deck panels
Parkview over US 131
Before After
Self-Propelled Modular Transporters
- Used to move entire
bridge spans into place
- Reduces roadway
closure time
- Less impact to the
traveling public
Bridge Preservation
- Epoxy Overlays
- n bridge decks
- Zinc-based
primer paint systems for steel beams
- Acrylic coatings
for concrete elements
Durable Bridges for Service Life Beyond 100 Years
- Innovative
materials and designs
- Protecting
bridges with preventive maintenance
I nnovative Materials Designed for Maximum Durability
- Non-corrosive
materials
– Carbon fiber reinforced composites – New alloys of stainless steel
- Ultra-ductile,
high-performance concrete
Column Wrapping with Fiber Reinforced Polymer sheets
Using I nnovative Materials to Build, Strengthening, and Repair Bridge Beams
Prestressed concrete beam reinforced with CFRP prestressing strands and rebar