Winter Presentation Island 2000. Introducing ISLAND 2000.

Winter Presentation

Island 2000

Introducing

ISLAND 2000

Jonathan Wong

Michael Hughes

Renee Elsdon

Jonghoon Kim

Group PresentationMarch 10, 2000

ISLA

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Project Overview:

Design a new engineering center to replace an existing 3 story building at Island University, Florida.

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Project Overview:

One building has a square footprint and one has an L-

shaped footprint.

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Project Overview:

Requirement: The palm tree grove must be preserved, and

some internal spaces must have views to the grove.

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Project Overview:

Requirement: Interior organization is based upon the affinity table.

The AFFINITY TABLE

Auditorium

FacultyLounge

Tech.supportComputer

Room

Secretaries

FacultyOffices

Chair’sOffice

SeniorAdmin.

Storage

Instructional Lab

StudentOffices

SmallClass

Seminar

Large Classrooms

* Size of bubble directly relates to required size of each room

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architect

Aesthetics

A local site was selected

to authenticate the project

and aid in the architectural design process



That had a sandy, semi-populated beach

And offered a sense of serenity

San Francisco Bay

ANGEL ISLAND

Quarry Beach

Site Contours

OtherUniversityBuildings

And Site Model

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Other “University” Buildings….

Don’t you want to be there?

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Qualities of the site:

Strong visual attraction to specific points on the horizon

Tilden Park/Berkeley

Treasure Island/Bay Bridge

Chevron/San Rafael Bridge

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Nature of cove and hill forms gives the site a strong directional quality

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Cove form: radial directional

quality

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Hill Form: Sloping

directional quality

Beach/Bay Form: endless horizontal directional quality

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Sense of seclusion; other campus buildings are located out of sight


Structural engineer

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architect

Aesthetics

Structure

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No seismic consideration


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Building needs to be designed for 110 mph wind


Advantages of Material Selection

R/C Beams R/C with composites

Timber Timber w/ composites

Strength

Weight

Weather

Resistant

Cost

Effective

Ductile

Failure

Construction Manager

owner

Iterations between the members

Structural engineer

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architect

Aesthetics

Structure

Planning

Chooses

Construction Manager

Structural engineer

architect

owner

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Iterations between the members

–

A plan with

symmetry:

And organized

around the

auditorium

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Iteration Process

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Components

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Components

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Auditorium is central elementAuditorium is curvilinear in all dimensions

Wall installed to support auditorium at the request of E-C

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Issues

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Establish Lines of Importance

San

Rafa

el B

ridg

eBerkeley

Treasure Island

Plan View

Circular Stairwell at intersection of circulation zones

Radial Circulation

Regions

auditorium

Large Class

Small class

Student Off.Seminar

lab

Tech support

Computer

Secretary

Chair’s Office

Senior Admin

Faculty

LoungeStorage

Interior organization

Section Cut Along an Axis

”

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Roof inspired by palm tree fronds

Want to achieve a curved, light roof

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Auditorium has access from both the first and second floor. Second floor walkways are visible from the interior of the auditorium.

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A-E-C Discussions

Will a glass wall hold up in a hurricane?

Glass wall is expensive.

Cloth roof will not allow MEP system to be located in roof, as

typically done.

Are wooden columns available

in 2’ diameter?

How Much Will These Alternatives Cost?

0%

20%

40%

60%

80%

100%

Site Work

Special Construction

Electrical

Mechanical

Conveying

Interior Construction

Roofing

Exterior Closure

Superstructure

Substructure

Foundations

Cost Breakdown Comparison

Cost Estimates

18%

1%

12%

8%1%

16%1%

23%

14%3% 3%

Foundations

Substructure

Superstructure

Exterior Closure

Roofing


Conveying

Mechanical

Electrical


Site Work

18%

1%

12%

8%1%

17%1%

23%

14%2% 3%

Foundations

Substructure

Superstructure

Exterior Closure

Roofing


Conveying

Mechanical

Electrical


Site Work

19%

1%

9%

8%

1%17%1%

24%

14%

3% 3%Foundations

Substructure

Superstructure

Exterior Closure

Roofing


Conveying

Mechanical

Electrical


Site Work

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

$ (Millions)

R/C withComposite

Reinforcement

R/C Steel R/C withComposite

Reinforcement

R/C Steel

Cost

Budget

Budget = $ 4.33 MCost = $ 4.7-4.9 M

Cost Estimates

12%1%

13%

8%

1%

17%2%

25%

15%

3% 3%Foundations

Substructure

Superstructure

Exterior Closure

Roofing


Conveying

Mechanical

Electrical


Site Work

12%1%

15%

8%

1%

17%2%

24%

14%

3% 3%Foundations

Substructure

Superstructure

Exterior Closure

Roofing


Conveying

Mechanical

Electrical


Site Work

12%1%

12%

8%

1%

18%2%

24%

15%

4% 3%Foundations

Substructure

Superstructure

Exterior Closure

Roofing


Conveying

Mechanical

Electrical


Site Work

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

$ (Millions)

R/C Wallswith

CompositeReinforced

Timber

R/C R/C withTimber

Framing

R/C Wallswith

CompositeReinforced

Timber

R/C R/C withTimber

Framing

Cost

Budget

Cost = $ 3.7-3.8 MBudget = $ 4.33 M

Cost Estimates

16%

1%

13%

12%

1%16%1%

21%

13%3% 3%

Foundations

Substructure

Superstructure

Exterior Closure

Roofing


Conveying

Mechanical

Electrical


Site Work

17%

1%

10%

13%

1%16%

2%

21%

13%3% 3%

Foundations

Substructure

Superstructure

Exterior Closure

Roofing


Conveying

Mechanical

Electrical


Site Work

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

$ (Millions)

R/C Walls withComposite Reinforced

Concrete

R/C Walls with SteelFraming

R/C Walls withComposite Reinforced

Concrete


Cost

Budget

Cost = $ 4.3-4.4 MBudget = $ 4.33 M

Cost Estimates

5% 1%

14%

12%

2%

18%2%

25%

15%

3% 3%Foundations

Substructure

Superstructure

Exterior Closure

Roofing


Conveying

Mechanical

Electrical


Site Work

5% 1%

17%

12%

2%

17%2%

24%

14%

3% 3%Foundations

Substructure

Superstructure

Exterior Closure

Roofing


Conveying

Mechanical

Electrical


Site Work

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

$ (Millions)


Timber Walls withTimber Framing


Timber Walls withTimber Framing

Cost

Budget

Cost = $ 3.6-3.8 MBudget = $ 4.33 M

Site Layout

Palm Grove

Existing Parking Lots and Roadways

Job Trailers

Mat’ls Laydown

Temporary Easement

Mobile Crane

Job Trailers Mat’ls Laydown

Temp. Easement

Mobile Crane

How Long Will It Take?

• Wood structure

• R/C in auditorium:

Sequence coordination

• Pile foundation

Quantity

Daily Output

• RS Means Data

• Based on Wood

Structure• 9.5 month

8.5 9 9.5 10 10.5 11

R/C

Wood Structure

• R/C structure• Pile foundation• Hillside excavation: 3 times backfill after

retaining wall

• Based on R/C• 12 month

0 2 4 6 8 10 12

R/C

Steel Framing

• Steel structure• Glass wall in 1st floor• Spiral stair• Skylight

• Based on steel

structure• 11.5 month

10.5 11 11.5 12 12.5 13

Steel Structure

R/C

• Steel truss• Canvas roof: vyl.

coated polyester fabric shell

• Based on wood structure, canvas roof

• 9 month

7.5 8 8.5 9

Wood Structure

Steel Structure

Does it meet affinity requirements?

Safe?View requirements?

Meet Budget?

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Exciting Statement?

Complexity

Best Choice

Our Choice

ISLA

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Reasons

• Owner preferred modern look for school

• Cost is Right Around Budget (Challenge)

• Easier Site Access

• Its OUR Design

Any Questions?

Thank You For Your Time

Winter Presentation Island 2000. Introducing ISLAND 2000.

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Transcript of Winter Presentation Island 2000. Introducing ISLAND 2000.