FIVE DOCUMENTARIES ABOUT CALIFORNIA BRIDGES AND STRUCTURE MANAGEMENT
Thursday, April 27, 2017, Track #3 , Session 4 @ 9:30 – 10 am Agua Fria
Greg KADERABEK, Steve LEE &
PECG (ProfessionalAlfred Engineers MANGUS, in California Government)
1 OUTLINE –ASSET MANAGEMENT
Fire – MacArthur Maze Flood - “I-5 Boat” Seismic – YBI Viaduct Ship Channel – Zampa Suspension Signature Span – East SFOBB Movie Clips – 3 PECG documentaries
2 Asset Management of the MacArthur
Maze Fire
• Repair ASAP – vital interchange. • Lower Ramp restored. • Upper Ramp replaced. I-880 lower 4
Maze FireMaze
Damage at crossover ofDamage crossover 2 ramps at
Asset Management of the MacArthur I-580 upper Bridge Design Maintenance Asset Management of the MacArthur
Maze Fire
• Engineering Assessment ASAP • Demolition ASAP – force account 5 Asset Management of the MacArthur
Maze Fire
• ABC – lower ramp • save undamaged concrete 6 Asset Management of the MacArthur
Maze Fire
• ABC – lower ramp 7 • Rapid setting concrete 8
ABC – straightening ramp: heat lower Encase damaged concrete • •
AMAZING: Rebuilding ofAMAZING: Rebuilding the MacArthur Maze 9
Maze FireMaze
Lower I-880 Ramp: Lower
Traffic Resumes 8 Days after Fire Resumes Traffic
Managed By Caltrans Bridge Maintenance Asset Management of the MacArthur
: 10
Demoliton $2 million million Repairs $8 after open to Repainted traffic Maze FireMaze Lower Ramp managed Ramp by Lower
Bridge Maintenance • • •
Asset Management of the MacArthur Asset Management of the MacArthur
Maze Fire
I-580 Upper -Two Spans rebuilt 11 Caltrans Bridge Design 12
Maze FireMaze
CaltransDesign Bridge
Matched existing -Two Spans rebuiltSpans -Two existing Matched
Asset Management of the MacArthur I-580 Cross section of girders six plate 13
Maze FireMaze
Caltrans Bridge Design
Precast Prestressed Girder steel box existing Replaced Selected option by ContractorSelected option by
Elevation ofElevation replacement Bent Cap Asset Management of the MacArthur 14
Maze FireMaze
Asset Management of the MacArthur Simple Span Precast Concrete Bent Cap Contractor finished early 20 days – at upper ramp to design + advertise) (1 week 15
Maze FireMaze
Asset Management of the MacArthur Bolting Steel Girders to Concrete Beam
16
Maze FireMaze
Repaired in 26 days Repaired
Governor Schwarzenegger signs hardhats at signs hardhats Schwarzenegger at Governor
Asset Management of the MacArthur reopening ceremony May 25, 2007. (Caltrans photo) 17
Maze FireMaze
Award (National Steel Bridge Alliance) Award (National
Asset Management of the MacArthur Design NSBA Received Caltrans Design Team Martin Pohll PE, SE, received NSBA NSBA Awardreceived 18
Maze FireMaze
Humor = A +B contract
DocumentaryPBS on shown
PECG producedPECG award winning
Asset Management of the MacArthur OUTLINE –ASSET MANAGEMENT
Fire – MacArthur Maze Flood - “I-5 Boat” Seismic – YBI Viaduct Ship Channel – Zampa Suspension Signature Span – East SFOBB Movie Clips – 3 PECG documentaries
19 Asset Management of I-5 “The Boat Section”
Depressed Freeway Section: Built in 1960s
20 Asset Management of I-5 “The Boat Section”
1980s floods damaged drain system
21 Asset Management of I-5 “The Boat Section”
SITE PLAN I-5 Boat section 22 Asset Management of I-5 “The Boat Section”
Problems • Clogged drains • Pavement failure
Sacramento Bee Story
23 Asset Management of I-5 “The Boat Section”
Solution • New drains • New pavement
Sacramento Bee Story
24 Asset Management of I-5 “The Boat Section”
V.
ChangeFreeway order shutdown request from in stages contractor
25 A +B contract Asset Management of I-5 “The Boat Section”
w
Special Access for Local
PBS Documentary Project 26 Asset Management of I-5 “The Boat Section” Viewfinder PBS TV Show on the I-5 Boat
A 29 – MINUTE PBS TV Show www.youtube.com/watch?v=SP2wNZ5F158
27 Asset Management of I-5 “The Boat Section”
Subsurface water sensor (and pressure) 28 "I-5 Boat" Section Background Freeway Re-Opening
Press Conference - July 28, 2008 Contractor C. C. Myers ( left) Director Kempton (right)
29 "Boat" Section – Success ??
A few drains – Paved over by mistake North Bound I-5
30 OUTLINE –ASSET MANAGEMENT
Fire – MacArthur Maze Flood - “I-5 Boat” Seismic – YBI Viaduct Ship Channel – Zampa Suspension Signature Span – East SFOBB Movie Clips – 3 PECG documentaries
31 32
Seismic Robustness
Asset Management of the YBI VIADUCT Caltrans Bridge Design TheViaductEngineersYBI For Cullen (Project Engineer) Mike (Projectand Grant Schuster Designer) Asset Management of the YBI VIADUCT Seismic Robustness
Sliding or Skidding Phase = ABC Stage 1: Build replacement 33 Asset Management of the YBI VIADUCT Seismic Robustness
Caltrans Design Team: ABC solution • Football field sized = 7,165 tons • New seismic standards • I-80 Freeway ADT = 260,000
34 35
Seismic Robustness
Demolition + Slide Phase = 72 hours
Asset Management of the YBI VIADUCT Asset Management of the YBI VIADUCT Seismic Robustness
Demolition Phase = ABC 36 Asset Management of the YBI VIADUCT
Seismic Robustness
Demolition Phase
37 Asset Management of the YBI VIADUCT Seismic Robustness
Demolition Phase Completed 38 Asset Management of the YBI VIADUCT Seismic Robustness
Skidding-in Phase
Mammoet Skid System Horizontal Jack+ 39 Vertical Jack Asset Management of the YBI VIADUCT Seismic Robustness
Skid-in Phase = about 12 hours 40 41
Seismic Robustness Animation by CharlieAnimation Canfield http://www.aspanintime.com/
Brown, David, Director, DVD, 30 MINUTES DVD, Director, Brown, David,
Asset Management of the YBI VIADUCT OUTLINE –ASSET MANAGEMENT
Fire – MacArthur Maze Flood - “I-5 Boat” Seismic – YBI Viaduct Ship Channel – Zampa Suspension Signature Span – East SFOBB Movie Clips – 3 PECG documentaries
42 Asset Management of Alfred Zampa Bridge
Built 2000-2003: 1st Aerodynamic “Wing- Shaped” Orthotropic Suspension
43 Asset Management - Shipping Alfred Zampa Bridge
• 2003 Suspension
• 1927 Truss
• 1958 Truss
• Center Piers
44 Asset Management of Alfred Zampa Bridge
• 2003 Suspension maximizes channel 45 Asset Management of Alfred Zampa Bridge
2003 Suspension – eliminates center pier 46 Asset Management of Alfred Zampa Bridge
• 24 Japanese Fabricated orthotropic sections lifted from Chinese Semi- submersible ship from suspension cables 47 Asset Management of Alfred Zampa Bridge
Caltrans OSC (Office of Structure Construction) 48 Asset Management - Shipping Alfred Zampa Bridge
Caltrans Documentary 49 Asset Management of Alfred Zampa Bridge
Caltrans Booklet – 93 pages 50 Asset Management of Alfred Zampa Bridge
Alfred Zampa
-Ironworker
“Halfway to Hell” Club Caltrans Documentary on CD- Roms – limited number 51 Asset Management - Shipping Alfred Zampa Bridge
Alfred Zampa Ironworker Website 52 Alfred Zampa Bridge Background
Scenic Trail Around
San Francisco Bay
53 Asset Management - Shipping Alfred Zampa Bridge
Scenic Trail Over look display– original laced members + photos 54 OUTLINE –ASSET MANAGEMENT
Fire – MacArthur Maze Flood - “I-5 Boat” Seismic – YBI Viaduct Ship Channel – Zampa Suspension Signature Span – East SFOBB Movie Clips – 3 PECG documentaries
55 Asset Management of East Spans SFOBB
Walk or bike across this iconic orthotropic bridge
56 Asset Management of East Spans SFOBB
Original Bridge Built 1934 to 1937 Damaged by 1989 Loma Prieta Earthquake Replacement opened to Traffic Sept 2013
54 Asset Management of East Spans SFOBB
1989-2013 Seismic Retrofit and Replacement of spans due to Loma Prieta Earthquake damage
More than three documentaries
55 Asset Management of East Spans SFOBB
The Bridge So Far: A Suspense Story
Politics on Type selection of East Spans of SFOBB 56 Asset Management of East Spans SFOBB
Politics on Type selection of East Spans of SFOBB 56 Asset Management of East Spans SFOBB
Lessons Learned – Today Risk Management Mandatory Success or Failure?
Logo – Golden State Warriors
Bike Trail
Tolls 57 2004 + 2008 + 2013 + 2015 PROCEEDINGS FOR SALE ASCE ORTHOTROPIC BRIDGE P.O. BOX 161114, Sacramento, CA 95816 Phone & Fax: 916-961-2723 E-mail: [email protected] www.orthotropic-bridge.org VISIT CALIFORNIA WWW.5OBC.ORG Summer 2018 for 5th Conference Hosted by ASCE Structural Engineering Institute San Francisco Walk, drive, or bike across two orthotropic bridges
62 Ten minutes of three movie clips
http://www.thebridgesofar.com/
http://www.amazingmaze.org/
www.aspanintime.org
Sorry no popcorn !
63 QUESTIONS ? La Land’ High-Flying Highway Opening Scene: How’d They Do That
105/110 Century Freeway Interchange - Los Angeles [email protected] & [email protected] 916.227.8821 & 916.227.8247
64