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Pacific Team
2001
TEAM INTRODUCTION
Pacific2001
Crystal Lang ARCHITECT
Robert Wright ENGINEER
Edgar Leenen CONSTRUCTION MANAGER
Will Clift APPRENTICE
Robert Alvarado OWNER
GENERAL INFORMATION
Pacific2001
Site: Univ. of the Pacific, Forest Grove, Oregon
Year: 2015
Surroundings:
•Atop a cliff looking out on Pacific Ocean
•Small pond on inland side
GENERAL INFORMATION
Pacific2001
•Geologic Information: The site lies on top of bedrock.
•Precipitation: 65”-90” annually
•Flooding occurs occasionally
•Wind: Strong winds up to 85 mph can exist
Budget in 2015 (Budget in 2001)*(1-Inflation Rate)^n
Budget in 2001 $5,500,000n = nr of years 14Budget Structural System in 2001 450000Inflation Rate 2.95%
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
BUDGET
Inflation Rate
0.00%
1.00%
2.00%
3.00%
4.00%
5.00%
6.00%
7.00%
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
Inflation Rate
Average: 2,95%
Budget in 2015 $3,620,000Budget Structural System in 2001 $296,000
ARCHITECTENGINEERCONSTRUCTIONMANAGER
ROCK•Light
•Functional space
ARCHITECTENGINEERCONSTRUCTIONMANAGER
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
LOADING
Live Loads•Atrium, Terrace, Storage 100 psf•Corridors 80 psf•Lobby, Auditorium 60 psf•Classrooms, Offices 50 psf•Roof 20 psf
Seismic Requirements•Zone III Seismic Activity•Occupancy Category, I = 1.0
Wind Requirements•Design Wind Speed 85 mph
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
M.E.P CONSIDERATIONS
•Cooling capacity 70 tons•Boiler room & chilled water 450 ft2
•Space for cooling towers 80 ft2
•Cooling air volume 27000 CFM•Main supply or return ducts area 16 ft2
•Branch supply or return ducts 27 ft2
•Area of fan rooms 750 ft2
•Area of fresh air louvers 65 ft2
•Area of exhaust air louvers 50 ft2
•Central mechanical room area 1200 ft2
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
ROCKStructural Solution I
Lateral SystemGravity System
Lateral System•Steel Moment Resistant Frames (N – S)•Reinforced Concrete Shearwalls (E – W)
Gravity System•Composite Steel/Concrete Deck
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
ROCKFirst Floor E E + A
TYPICAL SIZES
Gravity Beams W18X55 Columns W12X45
Second Floor Slab t = 4.5”
Lateral Beams W18X40 Columns W18X35 Shearwall h = 10”
Third Floor
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
STEEL CONNECTIONS
Steel Beam-Shearwall Connection Moment Connection
Beam-Girder Connection Girder-Column Connection
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
ROCKStructural Solution II
Lateral SystemGravity System
Lateral System•Post-Tensioned Moment Resistant Frames (N – S)•Reinforced Concrete Shearwalls (E – W)
Gravity System•Two-Way Post-Tensioned Slab •Reinforced Concrete Columns and Beams
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
ROCKFirst Floor E E + A
TYPICAL SIZES
Gravity Beams 7”X10” Columns 12”X12”
Second Floor Slab h = 9”
Lateral Shearwall h = 10”
Third Floor
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONCRETE POST-TENSIONED DETAILS
Tendon Support
Post-Tensioned Slab
Moment Connection
ARCHITECTENGINEERCONSTRUCTIONMANAGER
EQUIPMENT
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
SITE PLAN ROCK & EARTH
Pacific ocean
Sunny Pond
Mobile craneOfficeMaterial storageMaterial laydown areaLunch/dress roomGround surplus/garbage storage
Site Boundary
Construction
Main Road
Crane range
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SCHEDULE ROCK 1
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SCHEDULE ROCK
ROCK 1 (steel)
ROCK 2 (reinforced concrete/post-tensioned concrete)
ARCHITECTENGINEERCONSTRUCTIONMANAGER
CONSTRUCTION SEQUENCE ROCK
Pacific2001
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SEQUENCE ROCK
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SEQUENCE ROCK
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SEQUENCE ROCK
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SEQUENCE ROCK
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SEQUENCE ROCK
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SEQUENCE ROCK
ARCHITECTENGINEERCONSTRUCTIONMANAGER
WAVE•Dynamic
•Explore
1
2
3
ARCHITECTENGINEERCONSTRUCTIONMANAGER
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
WAVEStructural Solution I
Lateral SystemGravity System
Lateral System•ShearWalls•Concrete Moment Frames•Two Separate Buildings
Gravity System•Two-Way Slabs•Reinforced Concrete Columns and Beams
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
WAVEFirst Floor E E + A
TYPICAL SIZES
Gravity Beams 10”X12” Columns 12”X12”
Second Floor Slab h = 10”
Lateral Beams 18”X18”
Columns 16”X14” Shearwall h = 10”
Third Floor
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
REINFORCED CONCRETE CONNECTIONS
Column Reinforcement Beam Reinforcement
Beam-Column Shear Reinforcement
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
WAVEStructural Solution II
Lateral SystemGravity System
Lateral System•ShearWalls•Steel Moment Resistant Frames
Gravity System•Composite Steel/Concrete Deck•Steel Beams and Columns with Simple Shear Connections
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
WAVEFirst Floor E E + A
TYPICAL SIZES
Gravity Beams W16X36 Columns W12X40
Second Floor Slab h = 4.5”
Lateral Beams W16X40
Columns W16X31 Shearwall h = 8”
Third Floor
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
SHEARWALL DETAILS
Shearwall Reinforcement
Wall-Footing Elevation
Shearwall Corner Reinforcement
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
SITE PLAN WAVE
Pacific ocean
Sunny Pond
Main Road
Mobile craneOfficeMaterial storageMaterial laydown areaLunch/dress roomGround surplus/garbage storage
Site Boundary
Construction
Crane range
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SCHEDULE WAVE
WAVE 1 (reinforced concrete)
WAVE 2 (steel)
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SEQUENCE WAVE
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SEQUENCE WAVE
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SEQUENCE WAVE
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SEQUENCE WAVE
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SEQUENCE WAVE
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SEQUENCE WAVE
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SEQUENCE WAVE
ARCHITECTENGINEERCONSTRUCTIONMANAGER
EARTH
•Functional
•Flexible
ARCHITECTENGINEERCONSTRUCTIONMANAGER
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
EARTHStructural Solution I
Lateral SystemGravity System
Lateral System•ShearWalls (N – S)•ShearWalls (E – W)
Gravity System•Post-Tensioned Two-Way Slabs•Reinforced Concrete Beams and Columns
ARCHITECTENGINEERCONSTRUCTIONMANAGER
b
Pacific2001
EARTHFirst Floor E E + A
TYPICAL SIZES
Gravity Beams 7”X12” Columns 12”X12”
Second Floor Slab h = 9”
Lateral Shearwall N h = 10” Shearwall E h = 8”
Third Floor
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
EARTHStructural Solution II
Lateral SystemGravity System
Lateral System•ShearWalls (N – S)•ShearWalls (E – W)
Gravity System•Composite Steel/Concrete Deck•Steel Beams and Columns with Simple Shear Connections
ARCHITECTENGINEERCONSTRUCTIONMANAGER
b
Pacific2001
EARTHFirst Floor E E + A
TYPICAL SIZES
Gravity Beams W18X55 Columns W12X45
Second Floor Slab h = 9”
Lateral Shearwall N h = 10” Shearwall E h = 8”
Third Floor
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
FOUNDATION SYSTEM
•Spread for interior columns•Typical Size 4’ X 4’ X 2’
•Strip for perimeter columns and shearwalls•Typical Size 4’ X 2”
Typical Steel Column-Footing Typical Concrete Column-Footing
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SCHEDULE EARTH
EARTH 1 (reinforced concrete/post-tensioned concrete)
EARTH 2 (steel)
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SEQUENCE
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SEQUENCE
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SEQUENCE
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SEQUENCE
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SEQUENCE
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SEQUENCE
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
CONSTRUCTION SEQUENCE
3840000 3900000 3800000 3700000 3780000 3840000
300000 340000 220000 185000 180000 210000
0
500000
1000000
1500000
2000000
2500000
3000000
3500000
4000000
ROCK 1 ROCK 2 WAVE 1 WAVE 2 EARTH 1 EARTH 2
Structural System CostsTotal Costs
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
COST COMPARISON
BUDGET
0
500000
1000000
1500000
2000000
2500000
3000000
3500000
ROCK 1 WAVE 2 EARTH 1
Clean up site
Plumbing systems
Electrical systems
Mechanical systems
Interior construction
Exterior closing
Conveying systems
Roof
Superstructure
Substructure
Foundation
Site Preparation
ARCHITECTENGINEERCONSTRUCTIONMANAGER
Pacific2001
COST COMPARISON
BUDGETStructural system $ 296.000
Total $ 3.620.000
COSTSStructural system $ 178.000
Total $ 3.700.000
WAVE 2Beams SteelColumns SteelMoment frames SteelSlab CompositeRoof Steel
TEAM INTERACTIONS
1
AA+E+C
A+E E+C
SAMPLE DESIGN ITERATION
TimeC
DECISION MATRIX
Rock Wave Earth A Functional space Responds to environment Spacious A Does not respond to
environment Walls under an angle Large monotonous facade
E Balanced structure Blends well with architecture Structure provides
flexibility E Highly skilled labor force
required No repetition in structural elements
Large spans require deep gravity members
C Short construction time Matches budget Prefab concrete possible C Expensive structural
system Non standard building Might exceed height limit
PACIFIC 2001 CHOICE
WAVE!
LESSONS LEARNED AND GOALS
Pacific2001
•Utilize available technology more effectively
•Improve communication
•Coordinate media we work in
•More interactions:
•Between team members
•With mentors
•With owner
QUESTIONS
Pacific2001
?