Yarnall-Final Presentation-3711 Market Street

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					3711 Market Street
         Philadelphia, PA




  Zachary Yarnall l Structural Option
    AE Senior Thesis l Spring 2010
 Faculty Consultant l Professor Parfitt
            3711 Market Street
                      Philadelphia, PA

          Existing Building Information            Conclusions

          Problem Statement & Solution
Outline                                             Acknowledgements
          Structural Depth
                                                    Questions and Comments
          Construction Management Breadth Study
                                         3711 Market Street
Existing Building Information
                                                Philadelphia, PA
Project Goals

Structural Depth

Construction Management Breadth Topic

Conclusions

Acknowledgements
                                        Existing Building Information
Questions and Comments
                                        3711 Market Street
Existing Building Information
                                            Philadelphia, PA
Project Goals

Structural Depth

Construction Management Breadth Topic

Conclusions

Acknowledgements

Questions and Comments
                                        3711 Market Street
Existing Building Information
                                            Philadelphia, PA
Project Goals

Structural Depth

Construction Management Breadth Topic

Conclusions

Acknowledgements

Questions and Comments
                                        3711 Market Street
Existing Building Information
                                            Philadelphia, PA
Project Goals

Structural Depth

Construction Management Breadth Topic

Conclusions

Acknowledgements

Questions and Comments
                                        3711 Market Street
Existing Building Information
                                            Philadelphia, PA
Project Goals

Structural Depth

Construction Management Breadth Topic

Conclusions
                                            Project Goals
Acknowledgements

Questions and Comments
                                        3711 Market Street
Existing Building Information
                                            Philadelphia, PA
Project Goals

Structural Depth

Construction Management Breadth Topic

Conclusions

Acknowledgements

Questions and Comments
                                        3711 Market Street
Existing Building Information
                                            Philadelphia, PA
Project Goals

Structural Depth

Construction Management Breadth Topic

Conclusions

Acknowledgements

Questions and Comments
                                        3711 Market Street
Existing Building Information
                                             Philadelphia, PA
Project Goals

Structural Depth

Construction Management Breadth Topic

Conclusions
                                        Structural Depth Study
Acknowledgements

Questions and Comments
                                         3711 Market Street
Existing Building Information
                                                      Philadelphia, PA
Project Goals                           Design Loads                                   Design Loads
Structural Depth                            Dead Loads                                    ASCE 7-05
                                                light weight concrete        115 pcf         Live load values
Construction Management Breadth Topic          partitions                    20 psf          Superimposed load values
                                               M.E.P.                        5 psf
Conclusions                                    Finishes and misc.            3 psf
                                               Roof Deck                     2.6 psf       Vulcraft Catalog: composite steel decking
Acknowledgements                               Rigid insulation              4 psf            dead load 43 psf

Questions and Comments                      Live loads
                                               corridors, lobbies, & exits   100 psf
                                               labs / offices                100psf
                                               Garage                        40 psf
                                               Mech. equip. rooms            150 psf
                                               Roof                          30 psf
                                         3711 Market Street
Existing Building Information
                                                      Philadelphia, PA
Project Goals

Structural Depth                        Lateral Loads                                                  Lateral Loads
                                            Wind load                                                     ASCE 7-05
Construction Management Breadth Topic            North/South Direction Base Shear 1.6(419)= 670 kips         For wind loads: Section 6.5: method 2
                                                 East/West Direction Base Shear 1.6(305)= 488 kips
Conclusions                                                                                                   For seismic loads: Chapters 11 - 12
                                           • Seismic load                                                          Equivalent Lateral Force Procedure
Acknowledgements
                                                 Base Shear 838 kips
Questions and Comments
                                           • Governing lateral load
                                                V seismic = 838 kips > V wind = 670 kips
                                         3711 Market Street
Existing Building Information
                                                     Philadelphia, PA
Project Goals

Structural Depth                        ETABS computer modeling
                                            Lateral system was modeled and designed
Construction Management Breadth Topic       Diaphragms were assumed to be rigid
                                            All seismic forces were applied at the center of mass
Conclusions                                 Braces were assumed to be pinned at both ends
                                            Lateral beams were assumed to be fixed at both ends
Acknowledgements
                                            Modeling of all beam and column elements took loading
Questions and Comments                       deformations into account
                                            Seismic drift was determined based on ASCE7-05
                                        3711 Market Street
Existing Building Information
                                            Philadelphia, PA
Project Goals

Structural Depth

Construction Management Breadth Topic

Conclusions

Acknowledgements

Questions and Comments
                                        3711 Market Street
Existing Building Information
                                            Philadelphia, PA
Project Goals                              New Lateral System Design
Structural Depth

Construction Management Breadth Topic

Conclusions

Acknowledgements

Questions and Comments
                                        3711 Market Street
Existing Building Information
                                            Philadelphia, PA
Project Goals

Structural Depth

Construction Management Breadth Topic

Conclusions

Acknowledgements

Questions and Comments
                                        3711 Market Street
Existing Building Information
                                                      Philadelphia, PA
Project Goals
                                                                   Drift Checks
Structural Depth
                                                     Controlling Seismic Drift: North-South Direction                                   Controlling Seismic Drift: East-West Direction

Construction Management Breadth Topic     Story
                                                    Story
                                                  Height (ft)
                                                                Story Drift
                                                                   (in)
                                                                                  Allowable Story Drift
                                                                                  ∆seismic = 0.015*hx (in)
                                                                                                              Total Drift
                                                                                                                 (in)
                                                                                                                            Story
                                                                                                                                      Story
                                                                                                                                    Height (ft)
                                                                                                                                                Story Drift
                                                                                                                                                   (in)
                                                                                                                                                                  Allowable Story Drift
                                                                                                                                                                  ∆seismic = 0.015*hx (in)
                                                                                                                                                                                              Total Drift
                                                                                                                                                                                                 (in)

Conclusions                                11
                                           10
                                                    14.67
                                                    14.67
                                                                 0.52000
                                                                 0.48000
                                                                              ‹
                                                                              ‹
                                                                                    2.64060
                                                                                    2.64060
                                                                                                 acceptable
                                                                                                 acceptable
                                                                                                               2.76010
                                                                                                               2.24010
                                                                                                                             11
                                                                                                                             10
                                                                                                                                      14.67
                                                                                                                                      14.67
                                                                                                                                                  1.01000
                                                                                                                                                  0.98000
                                                                                                                                                              ‹
                                                                                                                                                              ‹
                                                                                                                                                                    2.64060
                                                                                                                                                                    2.64060
                                                                                                                                                                                 acceptable
                                                                                                                                                                                 acceptable
                                                                                                                                                                                               5.97046
                                                                                                                                                                                               4.96046
                                           9        14.67        0.42000      ‹     2.64060      acceptable    1.76010       9        14.67       0.90000     ‹     2.64060      acceptable    3.98046

Acknowledgements                           8
                                           7
                                                    14.67
                                                    14.67
                                                                 0.35000
                                                                 0.29000
                                                                              ‹
                                                                              ‹
                                                                                    2.64060
                                                                                    2.64060
                                                                                                 acceptable
                                                                                                 acceptable
                                                                                                               1.34010
                                                                                                               0.99010
                                                                                                                             8
                                                                                                                             7
                                                                                                                                      14.67
                                                                                                                                      14.67
                                                                                                                                                  0.80000
                                                                                                                                                  0.64000
                                                                                                                                                              ‹
                                                                                                                                                              ‹
                                                                                                                                                                    2.64060
                                                                                                                                                                    2.64060
                                                                                                                                                                                 acceptable
                                                                                                                                                                                 acceptable
                                                                                                                                                                                               3.08046
                                                                                                                                                                                               2.28046
                                           6        13.33        0.24000      ‹     2.39940      acceptable    0.70010       6        13.33       0.51000     ‹     2.39940      acceptable    1.64046
Questions and Comments                     5
                                           4
                                                      10
                                                      10
                                                                 0.18000
                                                                 0.13000
                                                                              ‹
                                                                              ‹
                                                                                    1.80000
                                                                                    1.80000
                                                                                                 acceptable
                                                                                                 acceptable
                                                                                                               0.46010
                                                                                                               0.28010
                                                                                                                             5
                                                                                                                             4
                                                                                                                                        10
                                                                                                                                        10
                                                                                                                                                  0.41000
                                                                                                                                                  0.32000
                                                                                                                                                              ‹
                                                                                                                                                              ‹
                                                                                                                                                                    1.80000
                                                                                                                                                                    1.80000
                                                                                                                                                                                 acceptable
                                                                                                                                                                                 acceptable
                                                                                                                                                                                               1.13046
                                                                                                                                                                                               0.72046
                                           3          10         0.09000      ‹     1.80000      acceptable    0.15010       3          10        0.24000     ‹     1.80000      acceptable    0.40046
                                           2          10         0.06000      ‹     1.80000      acceptable    0.06010       2          10        0.16000     ‹     1.80000      acceptable    0.16046
                                           1         13.5        0.03000      ‹     2.43000      acceptable    0.00010       1         13.5       0.09000     ‹     2.43000      acceptable    0.00046
                                        3711 Market Street
Existing Building Information
                                              Philadelphia, PA
Project Goals

Structural Depth

Construction Management Breadth Topic

Conclusions                             Construction Management
Acknowledgements                                 Breadth
Questions and Comments
                                                    3711 Market Street
Existing Building Information
                                                                              Philadelphia, PA
Project Goals
                                            Cost comparison of the existing and new design of the lateral
                                                                        system
Structural Depth
                                                     Existing Lateral Sytem                           New Lateral Sytem

Construction Management Breadth Topic
                                                                                                           Total Steel Cost:   $203,274.76

Conclusions                                                                                            Total Concrete Cost:    $114,525.47

                                                     Total Structural Steel Cost:   $500,276.86   Total Lateral System Cost:   $317,800.23
Acknowledgements
                                                        Total Difference in Cost:   $182,476.63

Questions and Comments
                                        •   The total costs include location, design contingency , escalation
                                            contingency , insurance, bonds and ov erhead & profi ts factors
                                                      3711 Market Street
Existing Building Information
                                                                                 Philadelphia, PA
Project Goals
                                            Schedule comparison of the existing and new design of
                                                              the lateral system
Structural Depth
                                                                                                     Existing (hrs)          Redesign (hrs)
                                                                            Beams                         7.63                    3.63
Construction Management Breadth Topic                                       Braces                       71.86                    24.1
                                                                            Columns                       4.86                    2.09

Conclusions                                                                 Shear Walls
                                                                            Total Hours
                                                                                                           -
                                                                                                         84.34
                                                                                                                                629.61
                                                                                                                                659.43
                                                                            Weeks                         2.1                     16.5
Acknowledgements
                                                                            Duration difference
                                                                            in weeks                                              14.4
Questions and Comments
                                                                            Percent Difference                                 1278.95%



                                        •   Th e t o t a l h o u r s t a k e i n t o c o n s i d e r a t i o n t h e q u a n t i t y o f m e m b e r s , l a b o r h o u r s ,
                                            finishes, formwork, reinforcement, and curing time.
                                        3711 Market Street
Existing Building Information
                                            Philadelphia, PA
Project Goals

Structural Depth

Construction Management Breadth Topic

Conclusions
                                            Conclusions
Acknowledgements

Questions and Comments
                                        3711 Market Street
Existing Building Information                                  Ueland Junker McCauley Nicholson LLC:
                                            Philadelphia, PA       Robert W. McCauley
Project Goals
                                                               Keast & Hood Co.:
Structural Depth                                                   Constantine G. Doukakis

Construction Management Breadth Topic                          The Pennsylvania State University:
                                                                   Prof. M. K. Parfitt
Conclusions
                                         Acknowledgements          Dr. Ali M. Memari
                                                                   Dr. Andres Lepage
Acknowledgements                                                   Prof. Robert Holland
                                                                   The entire AE faculty and Staff
Questions and Comments
                                                               A special thanks to my family, friends, and peers for all
                                                               their support and assistance.
                                        3711 Market Street
Existing Building Information                Philadelphia, PA
Project Goals

Structural Depth

Construction Management Breadth Topic

Conclusions                             Questions and Comments
Acknowledgements

Questions and Comments

				
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