Julia C. undergrad portfolio

Page 1

julia (yu-jin) chang undergrad portfolio portfolio work from Sept. 2008- April 2010



re-thinking retail/commercial space Thesis 4th year - duration: Sept. 2009 - April 2010

Pg. 1-16

re-assembly required competition student competition - duration: Feb. 2010

sustainable living studio work 3th year - duration: Jan. 2009 - April 2009

H o t e l d e s i g n - Blossom studio work - duration: Sept. 2008- Dec. 2008

Pg. 17-18

Pg. 19-26

Pg. 27-28


re-thinking retail/commercial space Thesis 4th year - duration: Sept. 2009 - April 2010

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julia (yu-jin) chang


project scope

targeted users

This project is on-going project for thesis. Over a year, the extensive research has been done to understand the essential part of retail design and further develope the project into rebirth of 21st century retail architecture.

Designers: Amanda, Ewa Konart, Amy Jill Snook, Karen Carrillo Brand: Freedom Clothing +offers trendy and unique clothing made from repurposed fabrics.

Designer: Susan Harrison Brand: Susan harris Design +environmentally mindful fashions to fit your own unique style.

idea To create a communal space that is socially responsible; enhancing the urban experience through consumption of merchandise, food, and knwoledge. To create a space that generates knowledge; which enables various activities of gathering and sharing information within the social atmosphere. To create architecture that is sustainable. Thus, the architecture enriches the greater well-being for the community.

Designer: Founder, Julia Grieve and Creative Director, Peter Friesen Brand: Prelovedn +focuses on environmentally and socially responsible.

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julia (yu-jin) chang


site: distillery district Location: 55 Mill Street Toronto Ontario Canada M5A 3C4

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julia (yu-jin) chang


site analysis 1. The first layer, Ground; the mother nature.

Mill Street Parliament Square Park Tank house lane

Case goods lane

Cherry Street

Trinity Street

2. The second layer, the road; the given linear transitional road

3. The third layer, the historical building that forms around the road.

Parking

Site plan Scale: 1/128”=1’-0”

4. The fourth layer, graphic space occupied by artisans

5. The fifth Layer, the pedestrian’s way; giving not only linear form of transitional but also the freedom of walking in any way or form.

6. The last layer, public transportation

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julia (yu-jin) chang


existing floor plan

Ground Floor Plan Scale: 1/32”= 1’-0”

West Elevation 5

julia (yu-jin) chang

South Elevation


existing floor plan

Second Floor Plan Scale: 1/32”= 1’-0”

East Elevation

North Elevation 6

julia (yu-jin) chang


programme model

5-1/2”

5-1/2”

social

5-1/2”

creative studio 5-1/2”

1-1/2”

5-1/2” 5-1/2”

3-1/2”

creative education

retail/display

learning space

5-1/2”

5-1/2”

mechanical studio

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julia (yu-jin) chang


programme planning

Total Sq. ft : 15048 sq. ft Social : 2150 sq. ft (park, cafe, seating) Education: 2675 sq. ft (lecture area, creative learning, library, seminar, internet access) Studio: 4325 sq. ft (storage, meeting room, creative working space, work stations, computer room, technical room, pattern making room, lunch area, loading area) Retail: 5898 Sq. Ft (Theme exhibition, exhibition area, clothing display, fitting room, storage, seating area, cash area)

julia (yu-jin) chang

8


situation analysis

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julia (yu-jin) chang


architectural analysis

Transforming roof structure

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julia (yu-jin) chang


space planning model

Floor level changes for dividing the space

Split floor allows for floating experience

Visual Connection between Retail and studio

idea of wrapping garment around the body

Studio area to connecting to social space building

Retail space connecting to stuio and social space

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julia (yu-jin) chang


planni ng approach fashion display

521 " Public

education outer garment

Private 521 "

inner garment

Studio

Private vs. Public

The anchor

The garment Scale: 1/32=1’-0”

12

Pivoted flow vs. linear flow Scale: 1/16=1’-0”

julia (yu-jin) chang


space planning model change room

display (Designer one)

shoe display storage display

entrance



casual wear display

computer access

lounge

open to below

change room

theme exhibition

bags display



accessories display display (Designer three)

display (Designer two)

cash

entrance material lab display 

display

reception pattern making room

work stations

designer’s office

lunch

cafe

designer’s office

computer access

display

sewing stations designer’s office

technical station

client meeting room

open space

meeting room

media room sample board

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julia (yu-jin) chang

Ground Floor Plan

Second Floor Plan Scale: 1/32”= 1’-0”

West Elevation

South Elevation


patio

event space

display

event staff

marketing MGR.

magazine library

file storage

meeting room accountant

HR

open space

copy retail coordinater

retail management

Third Floor Plan

East Elevation

Roof Plan Scale: 1/32”= 1’-0”

North Elevation

julia (yu-jin) chang

14


Sectional elevation





 



 











A-02

A-01





















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





julia (yu-jin) chang 

A-03 


space planning model

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julia (yu-jin) chang


re-assembly required competition student competition - duration: Feb. 2010

project scope

section

Site: the open ‘plaza’ in front of the 52 Division Toronto Police Service building on Dundas Street, between St. Patrick and Simcoe Streets. Challenge: work with urban left-over barren space and turn it into urban experience, i.e. creative, designed, fertile, interactive, social experience and space.

UNIVERSITY AVE. AND DUNDAS ST. ENTRANCE

EXIT TOWARDS ART GALLERY OF ONTARIO TTC - UNIVERSITY AVE. AND DUNDAS ST. ENTRY

cocnept elevation

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julia (yu-jin) chang


plan

concept model N

DUNDAS STREET WEST --

--

--

SIMCOE STREET

ST. PATRICK STREET

--

EXISTING POLICE STATION

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julia (yu-jin) chang


sustainable living

site plan

studio work 3th year - duration: Jan. 2009 - April 2009

N

project scope This project focuses on sustainable living for residential space. The purpose of this rennovation design is to provide a living space on urban fabric as well as sustainable living. Existing builidng location: 47 Bulwer street toronto, On

client study Client : David Suzuki



Career: A leading Environmental Activist, Awardwinning scientist, broadcaster, author, and cofounder of David Suzuki Foundation. Belief: “In our preoccupation with keeping the economy growing, we fail to ask fundamental questions like what is an economy for, how much is enough and what are the important things in our lives.”



concept This residence for David Suzuki is a shelter, protection, and the space that provides oasis of the nature. Approporiate zoning of this residence provides privacy for his study time, as well as public sideallow him to casually invite guests. Landscape design allows dynamic activities. It is a place to enjoy reading, grow your own vegetables, as well as arranging seating sapce according to one’s needs.

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julia (yu-jin) chang

Scale: 1/16”= 1’-0”


floor plan

Ground Floor

Second Floor

Basement Floor Scale: 1/16”= 1’-0”

julia (yu-jin) chang

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elevation

B-08 West Elevation

B-06 B-06 East East Elevation Elevation

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julia (yu-jin) chang

B-04 South Elevation

B-06 NorthElevation Elevation B-02 North


construction details

C-01 Longitudinal Section Scale: 1/8”= 1’-0”

E-01 Roof Detail 1. Gypsum Board 2. Sheet Metal 3. Filler Board 4. Insulation 5. Galvanized wire mesh 6. 1.6mm Zinc Sheet 7. Screw 8. Hot-dip Galvanized Steel 9. Galvanized I-Beam 10. Galvanized Corrugated Steel

D-02 Exteior Wall Detail

E-02 Partition Detail

1. Cedar 2x2 2. Sheet Metal 3. Filler Board 4. Insulation/Framing Structure 5. 2x4 Blocking 6. Angled Blocking/joinery 7. Polyethylene 8. Gypsum Board/interior wall Details scale: 1/4”= 1’-0” 22

julia (yu-jin) chang


LEED (Leadership in Energy and Environmental Design) This particular project’s main concern was to incorporate sustainable design. The next five pages shows how this residential project has possibility of earning LEED certified building.

SS Option D Requirements: A Building that provides shade of 30% total non-roof impervious surfaces. Info: Total Site Area: 3770 Sq.ft

Sustainable Sites: guides one towards selecting the sties in ethnical and sustainable ways.

Total Impervious Area: 1070 Sq.ft Total Gross Floor Area: 1500 Sq.ft Total Green Area: 1800 Sq.ft Calculation: Shading of Non-Roof Impervious Surfaces:

Water Efficiency: focuses on reduction of water usage with low-flow fixtures.

Shade [%] = Shaded Impervious Area [sq.ft] / Total Impervious Area [sq.ft] 42% = 450 sq.ft / 10770 sq.ft 1/2 point Achieved

Energy and Atmosphere: guides towards reducing the building’s impact of energy consumption and its affects on environment.

N

Site Selection Credit 2 Requirements: Building that is located within 800m of a residential zone and has pedestrian access to at least 10 of the basic services below within 800m. 

Bank, convenience Grocery, Cleaners, Hair Care, Dental, Park, Post Office, three Restaurants, School, Commercial office.

1/2

Mile 

focuses on variety of ways to minimize the impact of green environment within the perimeter of materials.

Basic Services including: 

Material and Resources:



(Note: Restaurants can be counted max 3 )

Indoor Environmental Quality:

TL

1 point Achieved

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julia (yu-jin) chang

TL



allows preventing IEQ problems through various actions that could be taken in order to minimize the devastating results.

Scale: 256”= 1’-0”


LEED - material resources Site Selection Option G Vegetation Type

Requirements: Use captured rain or recycled site water Site Selection Option H Requirements: A building that uses only captured rain to eliminate all portable water use for site airgun Kl (Landscape Coefficient) = Ks x Kd x Kmc Trees KL= 0.5 x 0.5 x 0.5 = 0.125 Shrubs KL= 0.2 x 0.5 x 0.5 = 0.05 Ground covers KL= 0.2 x 0.6 x 0.5 = 0.06

Species Factor (Ks)

Density Factor (Kd)

LEED - water efficiency Microclimate Factor (Ks)

Trees

0.5

0.5

Shrubs

0.2

0.5

0.5

0.2

0.6

0.5

Ground Covers

0.5

Water Efficiency Credit 1.2 Requirements: Based on tenant occupancy requirements, employ strategies that is aggregate use 30% less potable water than the water use baseline calculated for the tenant space. Design Case Water use Calculation Flush Fixture

ETl [mm] (Evapotranspiration rate of specific TPWA (Total portable water applied) [l] = landscape) = ET0 (Evapotranspiration rate in Toronto ETL [mm] / IE (Irrigation Type) during July) x Kl Trees TPWA = 17.275 / 0.9 (drip) = 19.19 Trees ETl= 138 .2 x 0.125 Shrubs TPWA = 6.91 / 0.9 (Drip) = 17.275 = 7.6 Shrubs Kl = 138.2 x 0.05 Ground Covers TPWA = 8.292 / 0.9 (Drip) = 6.91 = 9.21 Ground Covers Kl = 138.2 x 0.06 Total TPWA = 19.19 + 7.6 + 9.21 = 8.292 = 36 (L) 1/2 point Achieved

Daily uses 5

Waterless Urinal

2

Composing Toilet Flush Fixture

Daily uses

Conventional Lavatory Kitchen Sink Shower

Duration [Flush]

Occupants

0

1

4

0

1

4

Flowrate [LPF]

Duration [Sec]

Water uses [L] 0 0

Occupants

Water uses [L]

3

9.5

12

2

684

2

9.5

12

2

456

1

9.5

300

2

5700 1 point Achieved

N

Site Selection Credit 3.1 Requirements: Building within 400m (1/4 mile) of two or more public bus line usable by tenant occupants

Design Case Water use Calculation Flush Fixture

Daily uses



Conventional Water Closet 





Conventional Urinal Scale: 256”= 1’-0”

Flush Fixture

mile

Conventional Lavatory

School TL



TL

Kitchen Sink

Residential Parking Street

Shower 249660 / 2647856 = 0.094 (9.4%)

Duration [Flush]

Occupants

Water uses [L]

6.0

1

4

120

2

3.8

1

4

30.4

Commercial Given Site

Flowrate [LPF]

5

Daily uses

1/4

Public Bus Line: Spadina Streetcar line TTC Streetcar Queen Street line TTC Streetcar

Flow rate [LPF]

Flowrate [LPF]

Duration [Sec]

Occupants

Water uses [L]

3

9.5

15

2

855

2

9.5

15

2

570

1

9.5

300

2

5700 Total Daily Volume= 7254.4 L

Site Selection : 3 points Achieved

Required Min. 20%

Daily Volume x Annual Days occupied= 7156.6 x 365 =2647856 L 1 point Achieved

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julia (yu-jin) chang


LEED - material resources Material Resources Credit 1.1 Requirements: Occupants commits to remain in the same location for not less that 10 years

Material Resources Credit 1.2

Material Resources Credit 3.3

Requirements: Maintain at least 40 % by area of existing non-shell, non-structure components Prior Condition Area [sq.ft]

Element

Requirements: Use salvaged, refurbished or used furniture and furnishings for 30% of the total furniture and furnishings budget

Complete Design Retained components Area [m2] Area [m2]

Finished Ceiling

1485 sq.ft

Finished Flooring

2970 sq.ft

2000 sq.ft

2000 sq.ft

Interior wall Partitions

700 sq.ft

500 sq.ft

500 sq.ft

800 sq.ft

Product Name

800sq.ft Sofa

3300 sq.ft 5155 sq.ft >3300 3300 / 5155 = 64% Interior non-structural component reuse 64%

3300 sq.ft

900

Reused chairs

Salvaged Manufacturer

300

Total Salvaged Material Value $ 3200 Total Division 12 Material Value $ 7500 % Salvaged [3200 / 7500] 42%

2 point Achieved

2000

Salvaged Manufacturer

1 point Achieved

Material Resources Credit 3.2

Requirements: Use rapidly renewable construction and Division 12 materials and products, made from plant that are typically harvested within 10 year or shorter cycle, for 5% of total value of all materials and products used in the project Product Name

Company

Cork Casework

DuroDesign

Bamboo window blinds

Bamboo Hardwoods

2500

70.0%

Linoleum Flooring

DuroDesign

3000

45.0%

Product $

% Renewable

1500

80.0%

Rapidly Renewable Materials Subtotal $ 4300 Total Construction Material Value $ 78500 Division 12 Material Value Total Project Material Value $ 86280 % Rapidly Renewable Value [4300 / 86280] = 0.5%

Renewable Value $

Requirements: Use salvaged, refurbished, or reused materials for at least 10% of building materials, excluding furniture and furnishings.

Rapidly renewable content info. Source

1200 1750

Cut sheet Manufacturer’s Detail

1350

Cut sheet

$ 7500 1 point Achieved

LEED - energy atmosphere Requirements: Install daylight responsive controls in all regularly occupied spaces within 4.5m of windows and under skylights.

Control Type

Continous Dimming

Vacancy Sensor RS-100BA Passive Infrared Wall Switch Vacancy Sensor LightSaver LS-102 Daylighting Controller Photosensor

Living

Tenant

Kitchen

Tenant

Automatic continuous dimming

Bedroom

Tenant

Automatic shutoff

Switching

Motion Sensor Time clock

Control Device Model

RD-200 Passive Infrared (PIR) Dimming Wall Switch Vacancy SensorSwitch Vacancy RT Series Time Switches Sensor 1 point Achieved

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julia (yu-jin) chang

Wall paneling from wood On-site flooring Used demountable full-height Off-site walls On-site

Door hardware

Rated Power [watts]

Number in Project

Desktop Computer Desktop Printer Fax Machine

120

2

120

1

Refrigerator

750

Televisions

100

45

1 1 1

Replacement value

Modification made to on-site materials or off site Salvaged, re milled

$ 3000

Salvaged

$ 2000

Finish item refurbished

$ 400

Total Salvaged Material Value $ 5400 Total construction material cost $ 62012 Less MEP Material Value $ 8000 Net construction Material Value $ 54012 % Salvaged [5400 / 54012] = 10%

Energy Star Equipment

Control Method

Tenant

On-site off-site

2 point Achieved

Requirements: For all ENERGY STAR eligible equipment and appliances installed in the project including appliances, electronics, and equipment(excluding HVAC, lighting and building envelope products) of 70%

12

Studio

Salvaged Material

Energy Atmosphere Credit 1.4

11

Energy Atmosphere Credit 1.2

Zone

Replacement Value

Reused Desk

Material Resources Credit 6

Occupancy

Source Refurbished Fabric

Number of Energy Star

Total power in Project [watts]= 1255 Watts Power that is energy star= 1135 Percent Energy Star 1135 / 1255 Total power in Project [watts]

Power that is Energy star

1

240

120

1

120

120

1

45

1

750

1

100

45 750 100 1 point Achieved


LEED - Envrionmental Quality Environmental Quality Credit 1

Environmental Quality Credit 4.1

Requirements: Install permanent monitoring and alarm systems that provide feedback on ventilation system.

Requirements: All materials used in building interior must not exceed the requirements for emitting materials, Adhesive and Sealants

Solution: building will be naturally vent with CO2 Sensors located within each naturally ventilated spaces. The CO2 sensors will each be located in interior zones such as, Studio, Kitchen, living and Bedroom. 1 point Achieved

Product

Environmental Quality Credit 7.2

Product VOC [g/l]

VOC Limit [g/l]

Dry wall panel Adhesive

40 [g/l]

50 [g/l]

Sealants

250 [g/l]

250 [g/l]

Non-porous Sealant primer

250 [g/l]

250 [g/l]

Info: www.buildinggreen.com/

1 point Achieved

Environmental Quality Credit 6.1

Requirements: Provide a permanent monitoring system and process for corrective action to ensure performance to the desired comfort criteria as determined by EQ Credit 7.1 Considering that the building is naturally ventilated, it is critical to follow the guidelines of naturally-ventilated design features: 1. Operable windows 2. Narrow Floor plates for effective cross-or single-sided ventilation 3. Highly articulated plans that expose interior zones to two or more exposure and wind pressure regimes 4. Building controls that ensure comfortable airflow under all or most climatic conditions. 1 point Achieved

Requirements: Provide lighting controls for at least 90% of occupants. Solution: building will be provided with lighting controls for every zones such as, Studio, Kitchen, living and Bedroom. providing flexible and comfortable space for occupants; enabling ability of controlling the day lighting with glare control and shutter blinds. 1 point Achieved

Environmental Quality Credit 4.2

Product Interior Wall Paint Non-Flat

Environmental Quality Credit 6.2 Requirements: Provide thermal and ventilation controls for at least 50% of the space. Solution: building will be provided with thermal and ventilation controls for every zones. Also manage flexible and comfortable space for occupants enabling the ability to control operable windows located near windows. 1 point Achieved

Environmental Quality Credit 7.1

Requirements: Interior paints and coatings applied on-site must meet the limitations and restrictions concerning chemical components set by the stands

Interior Wall Coating Flat Protective Walkway Surface

Product VOC [g/l]

VOC Limit [g/l]

95.6 [g/l]

150 [g/l]

50 [g/l]

50 [g/l]

69.4 [g/l]

150 [g/l]

Info: www.nationwidecoatings.com/

1 point Achieved

Requirements: Comply with ASHRAE Standard 55-2004, Thermal Comfort Conditions for Human Occupancy As outlined by ASHRAE STANDARD 55-2004, the thermal comfort for human occupancy is considered to be an important part of design phase. 1. site does not have contamination source within 7.5m. 2. values of assumed for comfort parameters includes clothing, metabolic rate, as well as air velocity and humidity. 3. internal heating and cooling loads meeting the system capacities and its limitation needs to be considered. 4. zoning in terms of thermal comfort as discussed above and appropriate zoning will determine requirements for ASHRAE STANDARD 55-2004 1 point Achieved

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julia (yu-jin) chang


Planning

h o t e l d e s i g n - Blossom



N

studio work - duration: Sept. 2008- Dec. 2008





 

 

project scope



     

Project focuses on working with existing building to transform into fashionable hotel with strong conceptual ideas, which in result, promoting downtown Toronto for visitors from outside of GTA.

Ground Floor

cocnept Fashion changes every season as in the notion of moving forward. Hence, as the season progresses, the beginning of the year starts with the blossom of flowers.



 

Hotel Blossom reflects the urban characteristics of Toronto Downtown, with the metaphorical expression of flower blossom.



Second Floor

 



East elevation

West elevation

South elevation

Third Floor

Total Gross Floor Area: 19008 Total number of suites: 20 Number of Single Suites: 12 Number of Double Suites: 4 Number of Penthouse Suites: 5

North elevation

Scale: 1/32”=1’-0”

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julia (yu-jin) chang Scale: 1/32”=1’-0”

Penthouse Floor


Hotel design Perspective renderings done with marker and computer programs: Rhinoceros and Maxwell Render.

Suite room perspective

Lobby perspective

Suite room perspective

Typical suite in perspective Restuarant perspective

Suite room perspective

Overall space in a suite 28

julia (yu-jin) chang


julia (yu-jin) chang undergrad portfolio portfolio work from Sept. 2008- April 2010


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