Replacement of Vehicle Bridge over Spring Creek Centre County, PA Design Project #1 Replacement of Vehicle Bridge over Spring Creek Centre County, PA Introduction to Engineering Design EDGSN 100 Section 001 Team Stratton Oakmont Team 5 Neil Tufano Jeff Irwin John Seidts Dapo Omotoba Presented to: Prof. Berezniak Spring 2017
Statement of the Problem 100-Year flood Centre County, PA Emergency services cut off
Project Objective
Required Design Criteria Deck span of 40 meters 20 meters high .23 meter thick medium strength concrete Must be Howe/Warren
The Technical Approach Phase 1: Economic Efficiency Engineering Encounters Bridge Design 2016 (EEBD 2016) Simulated load software Calculated various costs
The Technical Approach Phase 2: Structural Efficiency 60 popsicle sticks maximum Elmer’s Glue Hot Glue
The Results Phase 1: Economic Efficiency Dennis H. Mahan Memorial Bridge Project ID: 00002A- Iteration #189 (Fri, 10 Feb 2017, 08:58:21) Type of Cost Item Cost Calculation Cost Material Cost (M) Carbon Steel Solid Bar (16507.6 kg) x ($4.30 per kg) x (2 Trusses) = $141,965.62 Carbon Steel Hollow Tube (1452.7 kg) x ($6.30 per kg) x (2 Trusses) = $18,303.84 Connection Cost (C) (22 Joints) x (400.0 per joint) x (2 Trusses) = $17,600.00 Product Cost (P) 2 - 60x60 mm Carbon Steel Bar (%s per Product) = $1,000.00 2 - 65x65 mm Carbon Steel Bar (%s per Product) = $1,000.00 1 - 80x80x4 mm Carbon Steel Tube (%s per Product) = $1,000.00 3 - 90x90 mm Carbon Steel Bar (%s per Product) = $1,000.00 3 - 100x100 mm Carbon Steel Bar (%s per Product) = $1,000.00 1 - 100x100x5 mm Carbon Steel Tube (%s per Product) = $1,000.00 6 - 110x110 mm Carbon Steel Bar (%s per Product) = $1,000.00 4 - 120x120 mm Carbon Steel Bar (%s per Product) = $1,000.00 6 - 120x120x6 mm Carbon Steel Tube (%s per Product) = $1,000.00 6 - 130x130 mm Carbon Steel Bar (%s per Product) = $1,000.00 1 - 130x130x6 mm Carbon Steel Tube (%s per Product) = $1,000.00 5 - 140x140 mm Carbon Steel Bar (%s per Product) = $1,000.00 1 - 150x150 mm Carbon Steel Bar (%s per Product) = $1,000.00 2 - 160x160x8 mm Carbon Steel Tube (%s per Product) = $1,000.00 Site Cost (S) Deck Cost (10 4-meter panels) x ($4,700.00 per panel) = $47,000.00 Excavation Cost (19,400 cubic meters) x ($1.00 per cubic meter) = $19,400.00 Abutment Cost (2 standard abutments) x ($5,500.00 per abutment) = $11,000.00 Pier Cost No pier = $0.00 Cable Anchorage Cost No anchorages = $0.00 Total Cost M + C + P + S $160,269.46 + $17,600.00 + $14,000.00 + $77,400.00 = $269,269.46 Dennis H. Mahan Memorial Bridge Project ID: 00002A- Iteration #112 (Fri, 3 Feb 2017, 09:36:48) Type of Cost Item Cost Calculation Cost Material Cost (M) Carbon Steel Solid Bar (14881.9 kg) x ($4.30 per kg) x (2 Trusses) = $127,984.48 Carbon Steel Hollow Tube (714.8 kg) x ($6.30 per kg) x (2 Trusses) = $9,006.78 Connection Cost (C) (26 Joints) x (400.0 per joint) x (2 Trusses) = $20,800.00 Product Cost (P) 5 - 45x45x2 mm Carbon Steel Tube (%s per Product) = $1,000.00 4 - 65x65 mm Carbon Steel Bar (%s per Product) = $1,000.00 2 - 75x75 mm Carbon Steel Bar (%s per Product) = $1,000.00 1 - 80x80 mm Carbon Steel Bar (%s per Product) = $1,000.00 3 - 90x90 mm Carbon Steel Bar (%s per Product) = $1,000.00 2 - 100x100 mm Carbon Steel Bar (%s per Product) = $1,000.00 2 - 100x100x5 mm Carbon Steel Tube (%s per Product) = $1,000.00 4 - 110x110 mm Carbon Steel Bar (%s per Product) = $1,000.00 8 - 120x120 mm Carbon Steel Bar (%s per Product) = $1,000.00 2 - 120x120x6 mm Carbon Steel Tube (%s per Product) = $1,000.00 10 - 130x130 mm Carbon Steel Bar (%s per Product) = $1,000.00 4 - 140x140 mm Carbon Steel Bar (%s per Product) = $1,000.00 2 - 140x140x7 mm Carbon Steel Tube (%s per Product) = $1,000.00 Site Cost (S) Deck Cost (10 4-meter panels) x ($4,700.00 per panel) = $47,000.00 Excavation Cost (19,400 cubic meters) x ($1.00 per cubic meter) = $19,400.00 Abutment Cost (2 standard abutments) x ($5,500.00 per abutment) = $11,000.00 Pier Cost No pier = $0.00 Cable Anchorage Cost No anchorages = $0.00 Total Cost M + C + P + S $136,991.26 + $20,800.00 + $13,000.00 + $77,400.00 = $248,191.26\
The Results Phase 2: Structural Efficiency
The Best Solution Howe Bridge Warren Bridge
Our Conclusions/Recomendations Greater Structural Efficiency Greater Design Efficiency Overall greater performance Possible design/material changes to further decrease cost Test on a greater scale