Kenneth G. Langone Langone Kenneth G. Athletic and Recreation - - PowerPoint PPT Presentation

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Kenneth G. Langone Langone Kenneth G. Athletic and Recreation - - PowerPoint PPT Presentation

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Kenneth G. Langone Langone Kenneth G. Athletic and Recreation Athletic and Recreation Center Center Kyle Oberdorf Kyle Oberdorf Structural Option Structural Option Thesis Thesis April 2007 April 2007 Presentation Outline Presentation

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SLIDE 1

Kenneth G. Kenneth G. Langone Langone Athletic and Recreation Athletic and Recreation Center Center

Kyle Oberdorf Kyle Oberdorf Structural Option Structural Option Thesis Thesis April 2007 April 2007

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Presentation Outline Presentation Outline

  • Introduction

Introduction

  • Existing Structural System

Existing Structural System

  • Problem Statement

Problem Statement

  • Problem Solution

Problem Solution

  • Depth Study

Depth Study

– – Alternative System Design Alternative System Design

  • Breadth Study

Breadth Study

– – LEED Certification LEED Certification – – Natatorium Duct Redesign Natatorium Duct Redesign

  • Conclusion

Conclusion

  • Acknowledgements

Acknowledgements

Kyle Oberdorf Kenneth Langone Athletic and Recreation Center

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SLIDE 3

Introduction Introduction

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SLIDE 4

I ntroduction I ntroduction

Project Team: Project Team:

Owner: Owner: Bucknell Bucknell University University AE Firm: Ewing Cole Cherry AE Firm: Ewing Cole Cherry Brott Brott CM: R.S. Mowery and Sons CM: R.S. Mowery and Sons

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SLIDE 5

I ntroduction I ntroduction

  • Location: Lewisburg, Pa

Location: Lewisburg, Pa

  • Gymnasium and

Gymnasium and Natatorium Additions to Natatorium Additions to Existing Facilities Existing Facilities

  • 102,000+

102,000+ Sqft Sqft

  • $27 Million

$27 Million

  • Construction: May

Construction: May 2001 2001-

  • Early 2003

Early 2003

  • Design

Design-

  • Bid

Bid-

  • Build

Build

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SLIDE 6

Existing Structural System Existing Structural System

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SLIDE 7

Existing Structural Existing Structural System System

  • Foundation: Continuous and Spread

Foundation: Continuous and Spread Footings Footings

  • Gravity Force Resisting System

Gravity Force Resisting System

– – W shaped Columns W shaped Columns – – Prefabricated Structural Steel Roof Prefabricated Structural Steel Roof Trusses Trusses

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Existing Structural Existing Structural System System

  • Floor System

Floor System

– – 2 2” ” 20 Gauge Composite Steel 20 Gauge Composite Steel Decking Decking – – 4 4 ½ ” ½ ” Normal Weight Concrete Normal Weight Concrete – – ¾ ” ¾ ” Diameter 5 Diameter 5” ” Long Shear Long Shear Studs Studs

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Existing Structural Existing Structural System System

  • Lateral Force Resisting System

Lateral Force Resisting System

– – Cross Braced Frames Cross Braced Frames – – Extra Strong ASTM 501A Steel Pipe Extra Strong ASTM 501A Steel Pipe – – ½ ” ½ ” Steel Gusset Steel Gusset

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SLIDE 10

Problem Statement Problem Statement & & Problem Solution Problem Solution

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SLIDE 11

Problem Statement Problem Statement

  • Redesign Structural System Using Engineer

Redesign Structural System Using Engineer Wood Products to Better Fit Area Wood Products to Better Fit Area’ ’s History s History and Aesthetics and Aesthetics

  • Compare Cost and Construction Time

Compare Cost and Construction Time

Kyle Oberdorf Kenneth Langone Athletic and Recreation Center

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SLIDE 12

Problem Solution Problem Solution

  • New Structural System

New Structural System

– – Engineered Lumber Arched Roof Beam Engineered Lumber Arched Roof Beam – – Engineered Lumber Columns Engineered Lumber Columns – – Engineered Lumber Floor Girders and Beams Engineered Lumber Floor Girders and Beams – – Poured Concrete Floor on Metal Decking Poured Concrete Floor on Metal Decking

  • Cost Analysis

Cost Analysis

  • Construction Time Comparison

Construction Time Comparison

Kyle Oberdorf Kenneth Langone Athletic and Recreation Center

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SLIDE 13

Depth Study: Depth Study: Alternative Structural Alternative Structural System Design System Design

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SLIDE 14

Arched Roof Beams Arched Roof Beams

General General

  • Natatorium

Natatorium

– – Span: 123 Span: 123’ ’ 8 8” ”

  • Gymnasium

Gymnasium

– – Span: 158 Span: 158’ ’ 10 10” ”

  • General Conditions

General Conditions

– – 20 gauge Architectural Metal Sheet Roofing over 20 gauge Architectural Metal Sheet Roofing over 5 5” ” of Rigid Insulation on 18 gauge Steel Decking

  • f Rigid Insulation on 18 gauge Steel Decking

– – Loads ( Loads (psf psf) )

  • Roofing 13

Roofing 13

  • Snow 30

Snow 30

  • Wind 25

Wind 25

Kyle Oberdorf Kenneth Langone Athletic and Recreation Center

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SLIDE 15

Arched Roof Beam Arched Roof Beam

Natatorium Natatorium

  • 12

12” ” x 54 x 54” ” Southern Pine 30F Southern Pine 30F-

  • E2

E2

  • 7/8

7/8” ” 6 x 7FC Structural Steel Cable 6 x 7FC Structural Steel Cable

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Arched Roof Beam Arched Roof Beam

Gymnasium Gymnasium

  • 12

12” ” x 68 x 68” ” Southern Pine 30F Southern Pine 30F-

  • E2

E2

  • 7/8

7/8” ” 6 x 7FC Structural Steel Cable 6 x 7FC Structural Steel Cable

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SLIDE 17

Column Column

  • 12

12” ” x 18 x 18” ” Southern Pine Grade N1D14 Southern Pine Grade N1D14

  • Oversized to meet 2 hour fire rating

Oversized to meet 2 hour fire rating

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SLIDE 18

Floor System Floor System

  • 19

19” ” x 29 x 29” ” Southern Pine 30F Southern Pine 30F-

  • E2 Beams

E2 Beams

  • 18

18” ” x 29 x 29” ” Southern Pine 30F Southern Pine 30F-

  • E2 Girders

E2 Girders

  • Oversized to meet 2 hour fire rating

Oversized to meet 2 hour fire rating

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SLIDE 19

Lateral Force Resisting Lateral Force Resisting System System

  • 9

9 ½ ” ½ ” x 12 x 12” ” Southern Pine Grade Southern Pine Grade N1D14 N1D14

  • Design Controlled by Tension Side of

Design Controlled by Tension Side of Cross Cross

  • Oversized to meet 2 hour fire rating

Oversized to meet 2 hour fire rating

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SLIDE 20

Cost/ Construction Cost/ Construction Time Time

  • Cost

Cost

  • Construction Time

Construction Time

– – Identical Erection Time Identical Erection Time – – Wood has a longer production time Wood has a longer production time

Steel Wood Beam $14500.00 $15900.00 Column $3700.00 $2100.00

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Breadth Study: Breadth Study: LEED Certification LEED Certification HVAC Delivery System HVAC Delivery System

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LEED Certification LEED Certification

  • Sustainable Site

Sustainable Site

– – 11 out of 14 11 out of 14

  • Points Earned by Wood System

Points Earned by Wood System

– – 4 points from Materials and Resources 4 points from Materials and Resources Section Section

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SLIDE 23

HVAC Delivery System HVAC Delivery System

  • Pool Seating

Pool Seating

– – 44 44” ” Dia

  • Dia. Supply

. Supply – – 2 2” ” Dia

  • Dia. Holes

. Holes

  • North/South Pool

North/South Pool

– – 66 66” ” Dia

  • Dia. Supply

. Supply – – 2 2” ” Dia

  • Dia. Holes

. Holes

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SLIDE 24

Conclusion Conclusion

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Conclusion Conclusion

  • New System is a Viable Alternative

New System is a Viable Alternative

– – Limited Price Increase Limited Price Increase – – Approx. Same Construction Time

  • Approx. Same Construction Time
  • Recommendation

Recommendation

– – Use Wood Columns and Roof Beams Use Wood Columns and Roof Beams when left exposed. when left exposed.

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Acknowledgements Acknowledgements

  • Bucknell

Bucknell Unversity Unversity

  • Ewing Cole Cherry

Ewing Cole Cherry Brott Brott

  • R.S. Mowery and Sons

R.S. Mowery and Sons

  • AE Department

AE Department

  • Family

Family

  • And the great friends I

And the great friends I ’ ’ve made along ve made along the way the way

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SLIDE 27

Questions Questions