Courtyard by Marriott - Pennsylvania State University by Marriott.pdf · Courtyard by Marriott...
Transcript of Courtyard by Marriott - Pennsylvania State University by Marriott.pdf · Courtyard by Marriott...
Lancaster, PALancaster, PACourtyard by MarriottCourtyard by Marriott
Danielle Shetler Danielle Shetler -- Structural OptionStructural OptionSenior Thesis Senior Thesis -- Spring 2005Spring 2005
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Presentation OutlinePresentation OutlineBackgroundBackgroundExisting Structural ConditionsExisting Structural ConditionsProposalProposalStructural RedesignStructural RedesignLEED Study LEED Study Cost ComparisonCost ComparisonConclusions/RecommendationsConclusions/Recommendations
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
BackgroundBackgroundProject TeamProject Team
Baker, Ingram & AssociatesBaker, Ingram & Associates –– Structural Structural EngineerEngineerBarton Associates, IncBarton Associates, Inc ––Mechanical/Electrical EngineerMechanical/Electrical EngineerHigh Construction CompanyHigh Construction Company –– DesignDesign--BuilderBuilderHigh Hotels, LTDHigh Hotels, LTD –– OwnerOwnerGreenfield Architects, LTDGreenfield Architects, LTD -- ArchitectArchitect
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
BackgroundBackground
LocationLocationGreenfield Greenfield Corporate Center Corporate Center –– Lancaster, PALancaster, PA
Courtyard by Marriott
Project North
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
BackgroundBackground5 Story Hotel5 Story Hotel
133 Guest Rooms133 Guest Rooms83,821 Square Feet83,821 Square FeetConstruction DatesConstruction Dates
Start Date Start Date –– July 12, 2004July 12, 2004Completion Date Completion Date –– June 30, 2005June 30, 2005
Project Delivery Method Project Delivery Method –– Design BuildDesign BuildTotal Cost = $9,550,000Total Cost = $9,550,000
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Presentation OutlinePresentation OutlineBackgroundBackgroundExisting Structural ConditionsExisting Structural ConditionsProposalProposalStructural RedesignStructural RedesignLEED Study LEED Study Cost ComparisonCost ComparisonConclusions/RecommendationsConclusions/Recommendations
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Existing Structural ConditionsExisting Structural ConditionsBuilding Length = 253Building Length = 253’’--1010””Largest Width = 74Largest Width = 74’’--99””Building foot print with typical bay Building foot print with typical bay –– 2828’’ spanspan
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Existing Structural ConditionsExisting Structural ConditionsExisting Structural SystemExisting Structural System
FoundationFoundationSpread footings (31) Spread footings (31) –– various sizes various sizes 44”” & 6& 6”” Slab on GradeSlab on Grade
Floor SystemFloor System88”” prepre--cast hollow core plank cast hollow core plank –– span east/west directionspan east/west direction
GravityGravity88”” reinforced masonry shear wallsreinforced masonry shear walls
LateralLateralMoment framesMoment frames
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Existing Structural ConditionsExisting Structural Conditions11stst Floor Floor –– lobby area, conference room, lobby area, conference room, pool, restaurant, kitchenpool, restaurant, kitchen
Exterior Wall: 8Exterior Wall: 8”” reinforced load bearing ivany reinforced load bearing ivany blockblockInterior: Steel columns Interior: Steel columns –– do not follow griddo not follow grid
22ndnd Floor Floor –– guest roomsguest roomsFramed with large steel beams Framed with large steel beams
W 36x393, W 36x300, W 36x230, W 27x84W 36x393, W 36x300, W 36x230, W 27x84
Moment connections Moment connections -- centralcentralnorth/south & east/west directionsnorth/south & east/west directions
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Existing Structural ConditionsExisting Structural Conditions2 typical bays 2 typical bays –– 22ndnd floorfloor
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Existing Structural ConditionsExisting Structural Conditions33rdrd, 4, 4thth & 5& 5thth
Floors Floors –– guest guest roomsrooms
88”” reinforced reinforced masonry shear masonry shear wallswalls
Typical bay Typical bay –– 33rdrd, 4, 4thth
& 5& 5thth floorsfloors
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Existing Structural ConditionsExisting Structural ConditionsTypical shear wall layout Typical shear wall layout
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Existing Structural ConditionsExisting Structural ConditionsExisting Building Existing Building SectionSection
Total building Height = Total building Height = 5252’’1st floor height = 121st floor height = 12’’--88””22ndnd, 3, 3rdrd & 4& 4thth floor floor heights (each) = 10heights (each) = 10’’55thth floor height = 9floor height = 9’’--44””
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Existing Structural ConditionsExisting Structural ConditionsLateral LoadsLateral Loads
Wind Loads (N/S Direction)Wind Loads (N/S Direction)
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Existing Structural ConditionsExisting Structural ConditionsSeismic Loads (N/S & E/W Directions)Seismic Loads (N/S & E/W Directions)R = 3.5R = 3.5
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Existing Structural ConditionsExisting Structural ConditionsGravity LoadsGravity Loads
Dead LoadsDead Loads88”” PrePre--cast Planks = 65 psfcast Planks = 65 psf88”” CMU = 32 psfCMU = 32 psfStructural Steel = 5 psfStructural Steel = 5 psfMetal Deck = 2 psfMetal Deck = 2 psfRoofing Materials = 7 psfRoofing Materials = 7 psfMEP, Misc = 10 psfMEP, Misc = 10 psfTotal = 121 psfTotal = 121 psf
Live LoadsLive LoadsCorridor/Guest Rooms = 40 psfCorridor/Guest Rooms = 40 psfMechanical Rooms = 150 psfMechanical Rooms = 150 psfStairs = 100 psfStairs = 100 psf
Wall LoadsWall Loads88”” CMU + E.I.F.S. = 47 psfCMU + E.I.F.S. = 47 psf
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Presentation OutlinePresentation OutlineBackgroundBackgroundExisting Structural ConditionsExisting Structural ConditionsProposalProposalStructural RedesignStructural RedesignLEED Study LEED Study Cost ComparisonCost ComparisonConclusions/RecommendationsConclusions/Recommendations
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
ProposalProposalStructural System RedesignStructural System Redesign
Combination of masonry shear walls and steel Combination of masonry shear walls and steel floor framing to staggered truss systemfloor framing to staggered truss systemChange roof from sloped to flat Change roof from sloped to flat -- green roofgreen roof
Design CriteriaDesign CriteriaCode requirements for IBC 2003Code requirements for IBC 2003Maintain large open area on 1Maintain large open area on 1stst floorfloorMaintain low floorMaintain low floor--toto--floor heightfloor heightProvide feasible & cost effective designProvide feasible & cost effective design
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
ProposalProposalWhy staggered truss system?Why staggered truss system?
Provides large column free open space on first floorProvides large column free open space on first floorProvides an open floor layout for hotel rooms on Provides an open floor layout for hotel rooms on upper floorsupper floorsProvide low floorProvide low floor--toto--floor heightfloor heightHighly efficient for resistance to lateral loads caused Highly efficient for resistance to lateral loads caused by wind and earthquakeby wind and earthquakeFast and easy construction (especially useful during Fast and easy construction (especially useful during winter construction)winter construction)Light systemLight system
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Presentation OutlinePresentation OutlineBackgroundBackgroundExisting Structural ConditionsExisting Structural ConditionsProposalProposalStructural RedesignStructural RedesignLEED Study LEED Study Cost ComparisonCost ComparisonConclusions/RecommendationsConclusions/Recommendations
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Structural RedesignStructural RedesignStaggered Truss System Staggered Truss System
Trusses Trusses Transverse directionTransverse directionStory high trussesStory high trussesLocated in demising walls between guests roomsLocated in demising walls between guests roomsPlaced on alternating column lines Placed on alternating column lines –– staggering between floorsstaggering between floors
Moment frames Moment frames Longitudinal directionLongitudinal direction
88”” prepre--cast hollow core plank floor systemcast hollow core plank floor systemConnected to truss chords with weld plates & groutedConnected to truss chords with weld plates & groutedTransfers load to trussesTransfers load to trusses
Spread footingsSpread footingsAISC Design Guide 14AISC Design Guide 14ETABSETABS
Slope roof Slope roof Flat roofFlat roof88”” prepre--cast hollow core plankcast hollow core plank
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Structural RedesignStructural RedesignNew Building LayoutNew Building Layout
252252’’ x 74x 74’’Truss spacing Truss spacing –– 2828’’Truss span Truss span –– 7474’’11stst floor height floor height –– 1313’’All other floorAll other floor--toto--floor heights floor heights –– 1010’’
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Structural RedesignStructural Redesign
Typical section with staggered truss systemTypical section with staggered truss system
Odd StoryOdd Story Even StoryEven Story
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Structural RedesignStructural Redesign
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Structural RedesignStructural RedesignTypical TrussTypical Truss
Vertical & diagonal members Vertical & diagonal members –– 66”” tube sectionstube sectionsChords Chords –– W 10W 10’’ssColumns Columns –– W 12W 12’’ss
Vierendeel PanelVierendeel PanelWeb Members Web Members –– HSS shapeHSS shape
Chord members Chord members –– W shapeW shape
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Structural RedesignStructural RedesignLateral LoadsLateral Loads
Wind Loads (N/S Direction)Wind Loads (N/S Direction)
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Structural RedesignStructural RedesignSeismic Loads (N/S & E/W Directions)Seismic Loads (N/S & E/W Directions)R = 3.0R = 3.0
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Structural RedesignStructural RedesignGravity LoadsGravity Loads
Dead LoadsDead Loads88”” PrePre--cast Planks = 65 psfcast Planks = 65 psfLeveling Compound = 5 psfLeveling Compound = 5 psfStructural Steel = 5 psfStructural Steel = 5 psfGreen Roof Material = 25 psfGreen Roof Material = 25 psfPartitions = 12 psfPartitions = 12 psfMEP, Misc = 10 psfMEP, Misc = 10 psfTotal = 122 psfTotal = 122 psf
Live LoadsLive LoadsCorridor/Guest Rooms = 40 psfCorridor/Guest Rooms = 40 psfMechanical Rooms = 150 psfMechanical Rooms = 150 psfStairs = 100 psfStairs = 100 psf
Wall LoadsWall Loads23 psf23 psf
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Structural RedesignStructural RedesignLoad Combinations Load Combinations –– IBC 2003IBC 2003
1.4D1.4D1.2D + 1.6L1.2D + 1.6L1.2D + 1.6W + 0.5L1.2D + 1.6W + 0.5L1.2D + 1.0E + 0.5L1.2D + 1.0E + 0.5L0.9D + (1.0E or 1.6W)0.9D + (1.0E or 1.6W)
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Structural RedesignStructural RedesignResults of designResults of design
88”” prepre--cast hollow core plankcast hollow core plankTruss web members (vertical & diagonal)Truss web members (vertical & diagonal)
HSS 10 x 6HSS 10 x 6
Truss chord membersTruss chord membersRange W 10 x 33 to W 10 x 112Range W 10 x 33 to W 10 x 112
ColumnsColumnsW 12 x 96, W 12 x 106, W 14 x 132W 12 x 96, W 12 x 106, W 14 x 132
FoundationFoundationFewer spread footings (20) Fewer spread footings (20) –– possible size reductionpossible size reductionPossibility of using 2 long strip footingsPossibility of using 2 long strip footings
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Presentation OutlinePresentation OutlineBackgroundBackgroundExisting Structural ConditionsExisting Structural ConditionsProposalProposalStructural RedesignStructural RedesignLEED Study LEED Study Cost ComparisonCost ComparisonConclusions/RecommendationsConclusions/Recommendations
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
LEED StudyLEED StudyGreen Roof ImplementationGreen Roof Implementation
Change roof from slope to flatChange roof from slope to flatPrePre--cast planks replace cold formed trussescast planks replace cold formed trussesAdd vegetated roof to 85% of entire roof area Add vegetated roof to 85% of entire roof area (15,850 Square Feet)(15,850 Square Feet)
LEED creditLEED credit1 point1 pointCriteria Criteria –– cover at least 50% of entire roof cover at least 50% of entire roof areaarea
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
LEED StudyLEED Study
Section of green roof materialSection of green roof material
Waterproof Membrane/Insulation
Plant MediaVegetation/Plants
Roof Structure
Drainage Layer & Filter
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
LEED StudyLEED StudyAdvantagesAdvantages
Lengthens roof life by 2 or 3 timesLengthens roof life by 2 or 3 timesLowers noise levelsLowers noise levelsReduces immediate storm water runReduces immediate storm water run--offoffReduces building cooling & heating cost Reduces building cooling & heating cost Absorbs carbon dioxide & creates oxygenAbsorbs carbon dioxide & creates oxygenAesthetically pleasingAesthetically pleasingLEED creditLEED credit
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Presentation OutlinePresentation OutlineBackgroundBackgroundExisting Structural ConditionsExisting Structural ConditionsProposalProposalStructural RedesignStructural RedesignLEED Study LEED Study Cost ComparisonCost ComparisonConclusions/RecommendationsConclusions/Recommendations
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Cost ComparisonCost ComparisonStructural SystemStructural System
ExistingExisting$1,423,584$1,423,584
New System New System $1,003,043$1,003,043
Savings:$420,541Savings:$420,541(30%)(30%)
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Presentation OutlinePresentation OutlineBackgroundBackgroundExisting Structural ConditionsExisting Structural ConditionsProposalProposalStructural RedesignStructural RedesignLEED Study LEED Study Cost ComparisonCost ComparisonConclusions/RecommendationsConclusions/Recommendations
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Conclusions/RecommendationsConclusions/RecommendationsStaggered TrussStaggered Truss
Very efficient systemVery efficient systemCost effectiveCost effectiveLight WeightLight WeightProvides needed open spaceProvides needed open spaceMarriott StandardsMarriott Standards
Change in strict architectureChange in strict architectureEfficiency of room size Efficiency of room size –– restricted percentagerestricted percentage
Small buildingSmall buildingGreen RoofGreen Roof
Advantageous to buildingAdvantageous to buildingCost effectiveCost effectiveFeasible for this buildingFeasible for this building
Danielle Shetler Danielle Shetler Structural optionStructural option
Courtyard by MarriottCourtyard by MarriottLancaster, PALancaster, PA
Senior ThesisSenior ThesisSpring 2005Spring 2005
Thank You!!Thank You!!Kathy Hauser Kathy Hauser –– Baker, Ingram & Baker, Ingram & AssociatesAssociatesFrank McCabe Frank McCabe –– High HotelsHigh HotelsJeff Sterner Jeff Sterner –– High ConstructionHigh ConstructionGreenfield ArchitectsGreenfield ArchitectsAE FacultyAE FacultyMy Friends & FamilyMy Friends & Family