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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Shaun Kreidel Structural Option AE Senior Thesis Spring 2010 Faculty Consultant Dr. Linda Hanagan

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Information Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. School Without Walls Addition Area Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments Area 1 Area 2

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Project Goals Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Structural Depth Study Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments Existing Building Area 1 Area 2

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments Tendon Properties Area=.153 in 2 f pu = 270 ksi Estimated Prestress Loss= 15ksi f se =.7*( f pu )- 15ksi= 174 P eff =A* f se = 26.6 kip/tendon P/A: Max=300, Min=150

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. SpanClassTypeW k/ft2 ALLLLU0.100 ALLSDLU0.015 Live loads not reduced: 4.8.4 of ASCE 7-05: live loads of 100 lb/ft 2 or less shall not be reduced in public assembly areas. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments SpanClassTypeW k/ft2 ALLLLU0.050 ALLSDLU0.015 Reinforcement perpendicular to tendons: As=.0018*b*h

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments Horizontal Pressures (psf)Vertical Pressures (psf) A BCDEFGH 12.8 -6.78.5-4.0-15.4-8.8-10.7-6.8 Adjusted Pressures (psf) 14.7 -7.79.8-4.617.71-10.1-12.3-7.8 ClassificationCategory V, Basic Wind Speed (Fig. 6-1)90 mph K d (Table 6-4)0.85 I (Table 6-1)1.15 Occupancy Category (Table 1-1)III Exposure CategoryB K zt (Topographic Factor)1

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments StoryDiaphragmLoadUX (in)UY (in) STORY2D2XWIND 0.33080 STORY2D2YWIND 0.00020.091 STORY2D2XQUAKE 0.6515-0.0001 STORY2D2YQUAKE 00.5129 STORY2D2CASE2X 0.2461-0.0002 STORY2D2CASE2Y 0.00040.0683 STORY2D2CASE3 0.24820.0682 STORY2D2CASE4 0.24640.0681 STORY1D1XWIND 0.21210.0002 STORY1D1YWIND 0.00030.0617 STORY1D1XQUAKE 0.38270.0006 STORY1D1YQUAKE 0.00030.3133 STORY1D1CASE2X 0.1556-0.0033 STORY1D1CASE2Y 0.00070.0467 STORY1D1CASE3 0.15930.0464 STORY1D1CASE4 0.15620.0434 StoryDiaphragmLoadUX (in)UY (in) STORY4D4XWIND 1.12180.0007 STORY4D4YWIND -0.00120.1851 STORY4D4XQUAKE 1.3310.0016 STORY4D4YQUAKE 0.00130.7267 STORY4D4CASE3 0.84050.1394 STORY4D4CASE2X 0.87720.0033 STORY4D4CASE2Y -0.00470.1386 STORY4D4CASE4 0.87250.1418 STORY3D3XWIND 0.91050.0003 STORY3D3YWIND -0.00080.1591 STORY3D3XQUAKE 1.04660.0003 STORY3D3YQUAKE 0.00070.6051 STORY3D3CASE3 0.68230.1196 STORY3D3CASE2X 0.705-0.0002 STORY3D3CASE2Y -0.00290.1194 STORY3D3CASE4 0.70210.1192 STORY2D2XWIND 0.57960.0004 STORY2D2YWIND -0.00030.1097 STORY2D2XQUAKE 0.63950.0002 STORY2D2YQUAKE 0.00030.4 STORY2D2CASE3 0.43450.0826 STORY2D2CASE2X 0.4444-0.0008 STORY2D2CASE2Y -0.00130.0824 STORY2D2CASE4 0.44310.0816 ENTRANCED1XWIND 0.06220.0001 ENTRANCED1YWIND 00.0116 ENTRANCED1XQUAKE 0.06520 ENTRANCED1YQUAKE 00.0401 ENTRANCED1CASE3 0.04660.0088 ENTRANCED1CASE2X 0.0467-0.0006 ENTRANCED1CASE2Y 00.0088 ENTRANCED1CASE40.04670.0082

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments Construction Management Breadth Study

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments Existing Steel StructureConcrete Structure

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments Existing Steel StructureConcrete Structure

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Conclusions Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Acknowledgements Turner Construction: Tiffany Moore The Pennsylvania State University: Dr. Linda Hanagan Dr. Andres Lepage Dr. Ali Memari Robert Holland Kevin Parfitt Holbert Apple Associates:Richard Apple ReStl Designers Inc.:Adlai Luzuriaga Ehrenkrantz Eckstut & Kuhn Architects I would like to also thank all of my friends and family for their continuing support throughout the senior thesis process. Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments

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SCHOOL WITHOUT WALLS SCHOOL WITHOUT WALLS WASHINGTON D.C. Questions & Comments Existing Building Overview Existing Building Structural System Project Goals Structural Depth Study Construction Management Breadth Study Conclusions Acknowledgements Questions and Comments