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Accelerated Bridge ConstructiongResearch, Design and Practice
U i it f B ff lUniversity of BuffaloApril 2011
Presented by:Presented by:Carmen Swanwick, SE
UDOT Chief Structural Engineer
Presentation OutlinePresentation Outline
ResearchAccelerated Bridge Construction (ABC) initial efforts– Accelerated Bridge Construction (ABC) initial efforts
Design– Program implementation
Practice– Projects
ResearchOutline
Perform scanning toursC d t il t j tConduct pilot project Identify a program of projectsy p g p jGet involved nationally
ResearchScanning Tours
Market internally and externallyConduct workshopsConduct workshopsEngage industry
ResearchPilot Project
Obtain senior leadership involvementP t k ti d di lPromote marketing and media planDevelop messagingp g gPrepare visual animationEvaluate project risksEvaluate project risksDefine scope, schedule and budget Identify procurement method
ResearchMessaging
ResearchVisual Animation
ResearchVisual Animation
ResearchProgram of Projects
Prescriptive projects – gain experienceDesign Bid Build– Design-Bid-Build
– Construction Manager General Contractor (CMGC)
Performance projects innovations led Performance projects – innovations led by contractor
– Design-Build
ResearchGet Involved Nationally
Coordinate with FHWAParticipate in AASHTO SubcommitteespHost showcase projects
Sh l Share lessons learned and b ibest practices
DesignOutline
Educate and communicate with industryE l t j tEvaluate projects Implement standardizationp Improve based on lessons learned
DesignEducate and Communicate With Industry
ABC goalsRelentlessly pursue reducing traffic congestion during – Relentlessly pursue reducing traffic congestion during construction
– Add value by furthering Department themes and Add value by furthering Department themes and meeting project goals
– Improve worker safety and safety to the traveling public
– Improve quality
DesignEvaluate Projects
ScopeS h d lScheduleBudgetgQualityRiskRiskCommunicationsProcurement
DesigngEvaluate Projects
Total Project CostTotal Project Cost
DesignEvaluate Projects
DesignImplement Standardization
Develop guidelines for ABC project inclusioninclusionDevelop typical details and manuals Include user costs in analysisEncourage innovationEncourage innovationProvide training and obtain feedback
DesignImplement StandardizationImplement Standardization
DesignImplement StandardizationImplement Standardization
DesignImplement Standardization
ABC Manual and Standard Drawings
DesigngLessons Learned
Perform program reviewFi d d fi i iFind program deficienciesRepair deficienciespReview design decisionsMeasure design assumptions vs realityMeasure design assumptions vs. reality
PracticeOutline
Innovative elements and methodsTi li d hi tTimeline and historyProject highlightsj g gUpcoming projectsProgram evaluationProgram evaluation
PracticeABC Components
Foundation & Wall Elements
Rapid Embankment C t ti
Prefabricated Bridge Elements
Structural Placement
Fast Track C t ti
Accelerated Bridge Construction Components
Construction g& Systems Methods Contracting
Continuous Flight Auger Piles
EPS Geofoam Prefabricated Elements- Superstructure
Self-Propelled Modular Transporters
Innovative Contracting- Best Value
GeosyntheticReinforced Soil (GRS) Integrated Bridge System
- Substructure
Prefabricated Systems- Superstructure- Substructure
p(SPMTs)
Longitudinal launching
H i t l lidi
- CMGC method- Design-Build- A+B- A+B+C- Warranties
- Substructure- Total Bridge
Horizontal sliding or skidding
Other heavy lifting equipment & methodsmethods
Conventional lifting equipment & methods
PracticeDefinition of PBES
PBES consists of bridge structural elements & systems that are built off the elements & systems that are built off the bridge alignment to accelerate on-site
t ti ti l ti t ti l construction time relative to conventional practice.
PracticeBenefits of PBES
Significant advantagesReduced on-site construction time– Reduced on-site construction time
– Minimized traffic disruption – months to days– Reduced environmental impact– Improved work zone & worker safety– Provides positive cost-benefit ratios when user costs
are consideredare considered– Improved product quality – controlled environment,
cure times, easier access, etc.
PracticeInnovative Elements and Methods
PracticeInnovative Elements and Methods
Precast Concrete Elements; I-80; Wanship Bridge
PracticeInnovative Elements and Methods
Modular Construction; I-215 over 3670 South
PracticeInnovative Elements and Methods
Structure Placement Methods
PracticeInnovative Elements and Methods
Accelerated Geotechnical; Geofoam Embankment
PracticeTimeline and History
PracticeTimeline and History
PracticeProject Highlights
800 North over I-15; Precast Deck Panels; CMGC800 North over I 15; Precast Deck Panels; CMGC
PracticeProject Highlights
Ri d l R d I 84 L B id CMGCRiverdale Road over I-84 ; Lego Bridge; CMGC
PracticeProject Highlights
4500 South over I-215; SPMT; CMGC
PracticeProject Highlights
I-80; Lambs Canyon Bridge; SPMT; Design-BuildI 80; Lambs Canyon Bridge; SPMT; Design Build
PracticeProject Highlights
I-80; State Street to 1300 East; SPMT; CMGCI 80; State Street to 1300 East; SPMT; CMGC
PracticeProject Highlights
I-70; Eagle Canyon Bridge; Precast Deck Panels; CMGCI 70; Eagle Canyon Bridge; Precast Deck Panels; CMGC
PracticeProject Highlights
SR-66 Over Weber River; Slide-in; Design-Bid-Build
PracticeProject Highlights
I-80; Two Bridges Near Echo Junction; Slide-in; Design-Build
Practiceact ceProject Highlights
I 80 2300 E t Slid i D i B ildI-80 over 2300 East; Slide-in; Design-Build
PracticeProject Highlights
South Layton Interchange; Launch; Design-Buildy g ; ; g
Practiceact ceProject Highlights
U.S. 89 over I-15; SPMT; Design-BuildU.S. 89 over I 15; SPMT; Design Build
PracticeProject Highlights
I 15 CORE P t L I 15 SPMT D i B ildI-15 CORE Proctor Lane over I-15; SPMT; Design-Build
PracticeProject Highlights
I 15 CORE 200 South over I 15 SPMT Design BuildI-15 CORE 200 South over I-15; SPMT; Design-Build
PracticeProject Highlights
I 15 CORE S Whit L I 15 SPMT D i B ildI-15 CORE Sam White Lane over I-15; SPMT; Design-Build
PracticeUpcoming Projects
SPMT bridge moveI 15 CORE Provo Center Street; April 7– I-15 CORE Provo Center Street; April 7
Slide-in– I-80 over Weber River; Spring 2011– I-80 at Atkinson; Summer 2011
I 80 t S it P k S 2011– I-80 at Summit Park; Summer 2011
Prefabricated bridge elements– SR-193 over UPRR and UTA; Spring 2012
Program EvaluationgUtah ABC Costs; SPMT
$30,000,000
Valued Added (includes user cost savings)
$20,000,000
$25,000,000
$10 000 000
$15,000,000
$5,000,000
$10,000,000
$0
I‐215; 4500 South I‐80; State St. to 1300 East
I‐80; Mt. Delle to Lambs Canyon
3300 South over I‐215
I‐15; Widening, 500 North to I‐
215
Pioneer Crossing
Program EvaluationgUtah ABC Costs; Slide-In
$2,500,000
Valued Added (includes user cost savings)
$2,000,000
$1,000,000
$1,500,000
$500,000
$ , ,
$0
SR‐66 Over Weber River I‐80; 2 Bridges near Echo Junction I‐80; 2300 East Bridge
Program EvaluationgABC Because…
Value added to the publicValue added to the publicSocietal costs minimizedPublic support for innovationPolitical capitalPolitical capital
Review
List 3 important aspects of implementing program change.
1. Research the innovation2. Educate and engage the industryg g y3. Have a plan
Review
What are key elements for communicating with the public?
1. Outreach programs2. Messagingg g3. Visual animation (Simplify the concepts)
Review
What are three major categories of accelerated bridge construction accelerated bridge construction components?
1. Foundation and wall elements2. Rapid embankment constructionp3. Prefabricated bridge elements and systems4. Structural placement methods5. Fast track contracting
Review
Wh t th b fit f i ABC What are the benefits of using ABC and PBES?1. Reduced on-site construction time2. Minimized traffic disruption – months to daysp y3. Reduced environmental impact4. Improved work zone & worker safety 5 P id iti t b fit ti h 5. Provides positive cost-benefit ratios when user
costs are considered6. Improved product quality – controlled p p q y
environment, cure times, easier access, etc.
Review
Why does innovative contracting support ABC?
Innovative contracting compliments ABC by allowing the contractor to work directly with the g ydesigner on constructibility and risk sharing.
Review
What is the major reason owners are choosing ABC?
Minimize impacts to the traveling public.
Thank you Questions?Thank you…Questions?