YOONA CHA ARCHITECTURE PORTFOLIO
CONTENTS
A R C H 1 0 0 B
IN-BETWEEN Good Food Dining and Learning Center San Francisco, CA
A R C H 1 0 0 C
INTERSTICE Waterfront Research and Recreation Center San Francisco, CA
A R C H 1 5 0
T E C TO N I C S I + I I
I N - B E T W E E N Multipurpose Food Facility ARCH 100B Instructor: Keith Plymale Spring 2014
The project aims to provide a space for people to engage with healthy, slow foods in the SOMA community of San Francisco. The building is composed of layers that create a gradients of experience as one transitions from the city into the central food core. These in-between spaces are offset in section, distinguishing primary and secondary programs. The porous screen facade is both extended to embrace the sidewalk and lifted from the ground level to extend the public sphere into the building. The changing rhythm of the filigree members allow for degrees of transparency depending on the orientation and activity housed within each volume.
Yoona Cha chayoona@berkeley.edu
Yoona Cha chayoona@berkeley.edu
B’
Grace St.
Washburn St.
Offset
A
Secondary Volumes A’
Scaled Food Core
Howard Street
B
+4’0’’
Rotated
+14’0’’
+24’0’’
+34’0’’
+44’0’’
Stacked
Yoona Cha chayoona@berkeley.edu
South Elevation
Section A-A’
Yoona Cha chayoona@berkeley.edu
Process Models
Section B-B’
Yoona Cha chayoona@berkeley.edu
I N T E R S T I C E Trail and the City ARCH 100C Instructor: Rene Davids Fall 2015
This project is a speculation about the developing waterfront of Mission Bay in San Francisco. The project proposes a San Francisco Bay marine life studies facility and public pool as a means to bring new opportunities for the neighborhood in the form of education and recreation. The conceptual aim is to use the pliable quality of a trail to maximize the its interaction with the architecture. This in turn creates a sequence of diverse experiences as the trail moves the users from around, into, and onto the building. The trail’s occupation of the roof creates a visual interstice between those on the interior portion of the trail with those above.
Yoona Cha chayoona@berkeley.edu
f
g
h c
b
e
a l i
k j
d
a. main lobby b. cafe c. reading room d. outdoor pool
e. lower lobby f. women’s locker rm. g. men’s locker rm. h. classroom I
i. office and meeting rm. j. auditorium k. staging rm. l. classroom II
Yoona Cha chayoona@berkeley.edu
Program Relations Sectional Sequence
Sectional Perspective
Yoona Cha chayoona@berkeley.edu
Perspectival Trail Sequence Montage
Yoona Cha chayoona@berkeley.edu
Physical Model Envisioned in Context
Plan
Yoona Cha chayoona@berkeley.edu
T E C T O N I C S
i
Plan
Vertical Load Analysis of Aqautic Center Plan Long Section
ARCH 150 In collaboration with Jocelyn Chou + Bin Tu + Luna Zuo Yue Plan Instructor: Gary Black Fall 2015 Plan
Long Section
Connection Detail Long Section
The design of the aquatic center aims to utilize systems of modulation and scalar variation to support a roof-top pool. The sectional is composed of Longrib Section 5 peices connected by lateral members and bolstered by diagonal brace frames at the facade. The interior spaces are left open for navigation and flow of the users. The physical model was to be designed to withstand the vertical load of the pool through specific joints of members connected by string. Long Section SAP2000 v15.0.0 - File:project 2 - 3-D View - lb, ft, F Units
SAP2000
10/24/15 19:37:53
SAP2000 v15.0.0 - File:project 2 - 3-D View - lb, ft, F Units
SAP2000
10/24/15 19:37:53
Frame
SAP2000 v15.0.0 - File:project 2 - 3-D View - lb, ft, F Units
SAP2000
10/24/15 19:37:53
SAP2000 v15.0.0 - File:project 2 - Deformed Shape (water) - lb, ft, F Units
SAP2000
10/24/15 19:37:29
Deflected
SAP2000 v15.0.0 - File:project 2 - Deformed Shape (water) - lb, ft, F Units
SAP2000 19923.56
10/24/15 19:37:29
16021.18
16021.18
Axial Force
19923.56
Vertical Load Transfer Calclations (Tributary Area)
16021.18
SAP2000 v15.0.0 - File:project 2 - Deformed Shape (water) - lb, ft, F Units
SAP2000
10/24/15 19:37:29
SAP2000 v15.0.0 - File:project 2 - Axial Force Diagram (water) - lb, ft, F Units
19923.56
16021.18
Yoona Cha chayoona@berkeley.edu
T E C T O N I C S
ii
Lateral Load Analysis of Children’s Playhouse
12/12/15 16:02:51 12/12/15 16:02:51
ARCH 150 In collaboration with Jocelyn Chou + Bin Tu + Luna Zuo Yue
SAP2000
SAP2000
12/12/15 16:05:27
12/12/15 16:0
Instructor: Gary Black Fall 2015 12/12/15 16:05:27
12/12/15 16:02:51
Connection Detail
SAP2000
The design of this playhouse explores pentagonal geometry to create a oomplex structural system. The major questions of the design were resolved by designing the connection joints of members as well as utilizing a ring system in which the primary members connect to a secondary element. The physical models were tested for lateral structural integrity and failure points.
SAP2000
12/12/15 16:05:27
SAP2000
12/12/15 16:05:27
SAP2000
SAP2000
SAP2000
12/12/15 16:35:45
SAP2000
SAP2000
SAP2000 SAP2000
Applied Load
Axial Force
12/12/15 16:35:45
SAP2000
SA
Deflected Shape
Node Restraints
Tributary Area + Wind Load Calculations