Centre County PA Introduction to Engineering Design EDGSN 100 Section 001 Team Stratton O akmont Team 5 Neil Tufano Jeff Irwin John Seidts Dapo Omotoba Presented to Prof ID: 777968
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Slide1
Design Project #1
Replacement of Vehicle Bridge over Spring Creek Centre County, PA
Introduction to Engineering DesignEDGSN 100 Section 001Team Stratton OakmontTeam 5Neil TufanoJeff IrwinJohn Seidts Dapo Omotoba
Presented to: Prof. Berezniak Spring 2017
Slide2Statement of the Problem
100-Year flood
Centre County, PAEmergency services cut off
Slide3Project Objective
Slide4Required Design Criteria
Deck span of 40 meters20 meters high.23 meter thick medium strength concreteMust be Howe/Warren
Slide5The Technical Approach Phase 1: Economic Efficiency
Engineering Encounters Bridge Design 2016 (EEBD 2016)Simulated load softwareCalculated various costs
Slide6The Technical Approach Phase 2: Structural Efficiency
60 popsicle sticks maximumElmer’s GlueHot Glue
Slide7The 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\
Slide8The Results Phase 2: Structural Efficiency
Slide9The Best Solution
Howe Bridge
Warren Bridge
Slide10Our Conclusions/
Recomendations Greater Structural Efficiency
Greater Design EfficiencyOverall greater performancePossible design/material changes to further decrease cost Test on a greater scale