Going Nationwide . . .Kristy Kinsel, Apprentice
Andrew Sparks, Structural Engineer
Sergio Moya, Construction Manager
David Murray, Apprentice
Keith Soloman, Architect
Road
Pacific Ocean
Sunny Pond
$4.00$4.05$4.10$4.15$4.20$4.25$4.30$4.35$4.40$4.45$4.50$4.55
Cost (millions)
ConcreteBlock
BearingWalls
StructuralSteel &
Metal Deck
PrecastConcrete
Plank,ConcreteBeams
CompositeBeam &Cast In
Place Slab
Structural Material
Estimate Summary: Building Scheme 1
Scheme III
WeatherWeather
0
1
2
3
4
5
6
7
Sep
tem
ber
Oct
ob
er
No
vem
ber
Dec
emb
er
Jan
uar
y
Feb
ruar
y
Mar
ch
Ap
ril
May
Jun
e
July
Au
gu
st
0 50 100
Scheme3
Scheme4
EgressDaylightAcousticsPrivacySecuritySpace AdjancecyOccupancySpace Allocation
Performance Based Trade-offs
Rationale . . . Scheme 4
Rationale . . . Scheme 4
Site Plan
Ocean View
Pond
Rationale . . . Scheme 4
Perspective
Scheme 4
1st level Plan
Office
Auditorium
Lab
Student Off.
Classroom
Scheme 4
2nd level Plan
Office
Seminar
Lab
Student Off.
Classroom
Scheme 4
3rd level Plan
Office
Seminar
Lab
Student Off.
Classroom
Structural Analysis
Gravity Loads DL = 120psf LL = 80psf
for preliminary design estimated live load between school and auditorium occupancies
Roof LL = 20psf
Sap2000
P-T Reinforcement Layout
Missing Column
No Column, No Problem?
Preliminary Analysis Extreme Moments! 1534 k-ft
O.S.
No Problem!
Transfer Beams all 3 levels stiffness
proportional Stresses equally
distributed
Structural Analysis
Lateral Loads UBC 97’ Static Force Response Spectra
94’ UBC spectrumsoil type : S2Zone 35% damping
Load Path Diagram
Cad highlight MRF
Ductile Frame Detail
Size of the Members... Fitting in all the
Steel!Use Columns with
large gross area p=1-3%
Keep Beams wide to allow for adjustment of steel during detailing.
Sap2000
Moment diagram
Maximum Inelastic Deflections
Rationale . . . Scheme 4
Expediting
EnclosureEnclosurePrecast Exterior WallsPrecast Exterior WallsPrefabricated FormworkPrefabricated Formwork
Site LayoutSite Layout
$4,400,000
$4,500,000
$4,600,000
$4,700,000
$4,800,000
$4,900,000
$5,000,000
$5,100,000
Winter Spring
Scheme 3 - Cost Variation
Enclosure
Construction
Scheme 3: Cost Composition
General Conditions24%
Site Work0%
Concrete12%
Metals18%
Exterior Closure11%
Roofing1%
Interior Construction8%
Conveying2%
Mechanical7%
Electrical10%
Special Construction7%
$-
$1,000,000
$2,000,000
$3,000,000
$4,000,000
$5,000,000
$6,000,000
$7,000,000
$8,000,000
$9,000,000
$10,000,000
Winter Spring
Scheme 4 - Cost Variation
Enclosure
Construction
Scheme 4: Cost Composition
General Conditions20%
Site Work0%
Estructure27%
Exterior Closure15%
Roofing1%
Interior Construction9%
Conveying1%
Mechanical9%
Electrical12%
Special Construction6%
Costs for Alternative Exterior Walls
$5,400,000
$5,600,000
$5,800,000
$6,000,000
$6,200,000
$6,400,000
$6,600,000
$6,800,000
Series1 $5,915,833 $6,151,286 $6,425,662 $6,654,675
Precast Concrete Stainless Steel Projection Titanium
Budget Difference 224,167 (11,286) (285,662) (514,675) % 4% 0% -5% -8%
January 15, 2012January 15, 2012
Milestones: May 1, 2012Milestones: May 1, 2012
HVAC Systems
Two-pipe VAV Reheat System
Hydronic Radiant Floor
Hydronic Radiant Ceiling
Hydronic System
Buderus G-515:
Commercial Cast Iron Boiler
Going Nationwide . . .Kristy Kinsel, Apprentice
Andrew Sparks, Structural Engineer
Sergio Moya, Construction Manager
David Murray, Apprentice
Keith Soloman, Architect
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