portfolio-Jiayu Wu

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Academics

01 BELOW, BEYOND, BELONG AND BELONG-ING

Railway Transformation

|Climate Resilience

|Metro-Water Integration

02 PRODUCTIVE CORRIDOR

Urban Forest Planning

|Post-Industrial Revitalization

|Community Design

03 LET’S DANCE WITH SOIL

Landfill Restoration

|Regional Ecology

|Community Stewardship

04 INTO THE WOODS OF REGENERATION

Cemetry Design

|Nature-Culture Symbiosis

|Memorial Landscape

05 CITY HALL PLAZA

Public Space Renewal

|Microclimate Strategy

|Grading and Accessibility

Option Studio

Advised by Bas Smets

Core IV

HGSD

Core III

HGSD

Core II

HGSD

Core I

HGSD

06 PROFESSIONAL WORK SAMPLING

|Construction

|Documentation

|Zonning and Planning

07 YUYUAN PLAZA

Open Space Design

|Streetscape

|Historical Urban Renewal

Design Inquiry

08 HEMP-TOWN

Species-based Urbanism

|Speculative Deisgn

|Multidisciplinary integration

09 TERRTORIAL COMMONS

Extractive Landscape Research

|Geopolitical Mapping

|Narrative Visualization

Team Project Intern at EADG, Hearthstone Village, RMJM

Project Lead Intern at AMJ

MLA Thesis

Advised by Charles Waldheim

Exhibition

Sydney Design Week

Speculative Railway Transformation

for 2100

|Infrastructure Adapation|Climate Resilience

Athens Greece

Individual Studio Project|Advised by Bas Smets|Fall 2024

This project envisions the future transformation of Athens’ Metro Line 1 into a railway park system by 2100, responding to a projected 5°C temperature rise that will render much outdoor space unlivable.

The proposal reimagines the decommissioned metro as a connective landscape integrating two systems: the historic metro line and Athens’ largely invisible but culturally significant water networks.

The project uses mapping, sectionsal study and oblique drawings to extract a layered understanding traversing the ground.Nine prototypes integrate the metro and water systems for new landscapes, with reference to local materials and plants. Finally, the design is applied to two specific railway stations for a more livable, adaptive cityscape in Athens, 2100.

Photo of a Roman Drainage, now buried under Manosaki Station

Integrated Railway-Water System

The context study through sections extract a layered understanding below the ground. The context matrix combines metro line and water system at different ground levels to explore the possibility of integrating these two systems for new landscape.

Context Matrix

1.Surfacewater

2.Groundwater

a.Railway Onground

3.Limestone Acquifer

b.Railway Semi-onground c.Railway Underground

Unconfined Acquifer

Upper Limestone and Karst Acquifer

Impermeable Rockbed

Confined Acquifer

Deep Limestone and Karst Acquifer

Covered River
Karst Acquifer

Water-Railway Matrix

Railway Level

Nine prototype designs incoprates different water system into railway at different ground levels. The use of water is also combined with strategies to create more microclimate comfort. These elements are extracted from local tradition and techniques with water and plants to create new public space rooted in athens ecological and cultural history.

Plan Ground Level

Google view of tree as underground water indicator

Photo of a spring under dwarf greens for public gathering
Photo of an ancient bath using underground water

Design Prototype

b. Railway Semi-underground

The railway semi-underground uses terrain wall for rainwater collection with climbing plants, daylighting with local pine trees and secret garden with springs under grape pavillions. This creates semi-open space that is common in local informal landscapes.

Plan Overview
b-1
b-2
b-3

The design for railway underground looks at larger infrastructure transformation below and beyond the metro stations. The design uses green roof with herb plants to collect water and reuse underground. The openings allows trees to grow from underground water while provides shades on ground. The swimming pool provides places for cooling in warmer climate.

c. Railway underground
c-1 Green Roof
c-1
c-2
c-3
c-3 Swimming Pool

station in Athens city center with a plaza onground and two underground levels. There is also buried river and karst acquifer under the soil layer.

Onground Level Plan

Undergound One Level Plan

Urban Forest Planning for Near Future

|Post-Industrial Revitalization|Community Design

Charlestown, Boston

Individual Studio Project|Advised by Claire Fellman|Spring 2024

The project envisions an urban forest system within a neighborhood to address island flooding and urban heat island. It revitalizes underutilized urban spaces, fostering walkable, connected communities.

The design integrates three forest types-pollution barriers, urban groves, and community gardens-seamlessly into the urban fabric. These forests are planned in coordination with transportation, housing, and public spaces.

Beyond climate resilience, the urban forests are productive spaces that support social activities. The tree species are centered on nuts trees. Tree growth influences microclimates, understory vegetation, and vegetable crops, while their seasonal yields inspire communal events. With their maturation over 10, 20, or 30 years, the urban forests envisions a shared future for long-term sustainability and community growth.

Explosive Axon of Public Garden, Urban Grove and Forest Barrier
a.Forest Barrier b.Urban Grove
c.Community Garden d.Green Roof
Greenhouse
Forest System From Highway to Neigborhood

Spatial System

Three Forest Typologies and Urban Fabric

The project proposes three types of forests-tree barriers along the highway and streets for pollution prevention, nut-berry forests at old industrial spaces and open spaces for gathering, and halzenut garden near to the housings. These three type takes use of different current idle spaces and embeded forests into urban fabric from small scale to large scale.

Forest Typology System
b. Community Garden and Housing

a.Tree Barrier

-Rain Water Collection -Pollution Barrier -Along Highway and Street

b.Nut-Berry Forest

-Urban Grove for Public Event -Adjust Heat Island -Long-term Productivity

c. Halzenut Garden

-Embeded in Dense Area -Support Community Activity

Food Shuttle -Shared Tool -Lecture -Seed Library

-Cooling System -Cultural Sign System

Multi-Used Parking

-Seasonal Market -Water Recycle

Redeveloped Building

-Hazelnut Garden -Roof Garden & Water Collection

Public Housing

-Community Kitchen -Dry Space -Harvest Event

Private Housing

-Community Maket -Restaurant

Greenhouse

-Seed Germination -Species Cultivation -Workshop

Open Field

-Seasonal Event -Pollinator Garden -Plantation Event

Food Park

-Pick-up Event -Community Gathering

Main Pedestrian
a. Tree Barrier and Transportation System
c.Urban Grove and Public Space

Physical Booklets, Unfolding Spatial Experience and Change over Time

Forest Sequence from Previous Industrial Area to Urban Core

Microclimate, Productivity and Evolution over Time

Year 10 Community Garden with Halzenut Tree Year 20 Growth of

Berry
Shrubs and Oaks Year 30-40
Maturation of Larger Nut Trees
Autumn: Halzenut Harvest Event at Courtyard Winter: Picnic at Greenhouse
Summer: Streetlife and Farm Market under Tree
Spring: Food Shuttle and Seasonal Planting Activity

03 LET’S DANCE WITH SOIL

Landfill Restoration for Costal Resilience

|Regional Ecology|Community Stewardship

Sangus, Boston

Individual Studio Project|Advised by Rosalea Monacella|Fall 2023

What lies beneath the soil often remains unseen and unknown. At Saugus Marsh, a site transitioning from mineral excavation to landfill accumulation, rising sea levels now threaten to unearth heavy metal pollution buried within the soil. Dance, as a metaphor, reflects the act of synchronizing with the rhythms of others—an act of collective awareness and adaptation.

Tdens along the vulnerable coastline. These gardens evolve through photomediation, plant growth, and soil erosion, morphing and relocating in response to rising sea levels. Acting as agents of change, the gardens reveal the history of soil contamination, represent ongoing processes within the soil, and foster the regeneration of new, healthier soil.

Silt Accumulation and Erosion with Tidal Movement
Bioindicator Garden Area Below Sea Garden Stage II Plant Nursery
+ Landfill
+ Sangus Marsh
Bioindicator Garden 2030-2050

Soil Formation and Metal Pollution

The landfill and mining activities brought large metal pollution into the soil. However, there is currently no monitor at the Sangus Marsh. With the sealevel rise, the pollutions may be brought into water.

Aggregate Quarry and Soil Excavation

Sangus Marsh and Soil Accumulation

The diagram explores how human shaped the soil and buried invisible pollution histocially and proposes a new waste mangement system with diverse labor for soil remediation, recording and regeneration.

Photo of an interactive physical copy, revealing the pollution under soil
Presentation at Community Interactive Set-up

Phase 1. Monitor the Soil-Soil Study and Phytomining

Phase 2. Trace the Soil-Harvest and Plant Migration

Year 20. Dance with Soil-Spontaneous Emergence

Design Detail

Bioindicator Garden Phases

The design uses different hyperaccumulator plants to trace, mediate the soil and produce new soils. Through the time, these plants will morphy with the metal level, harvest rate, and soil movement with tide.

1. Monitor the Soil

Soil Monitor and Radius

Different Hyperaccumulator Plants of one Metal

Phrase 2. Trace the soil-Phytomining and Harvest

Inmoblized Metal by Tree Roots

Density Change with Harvest Rate

Phrase

Spontaneous Pollution-sensitive Plant

Phrase 3. Migration, Mixture and New Life
Year 20. Plant Islands Sediment Accumulation with Tidal Movement

04 INTO THE WOODS OF REGENERATION

|Memorial Landscape|Nature-Culture Symbiosis

Franklin Park, Boston, US

Individual Studio Project|Advised by Amy Whitesides|Spring 2023

Challenging the illusion of permanence, the project embraces death as a catalyst for ecological, emotional, and social regeneration, with trees as a medium.

Through managed disturbance, the aging canopy of Franklin Park becomes both the setting for burial and remembrance and the site of ecological and social renewal. Natural burials using fungi coffins transform human remains into nutrients, supporting new tree growth and linking individuals through an underground network of roots.

Linear clearings, marked by flowering understory trees and paths, radiate from a heritage tree, symbolizing the life cycle’s rise, fall, and rebirth. Over time, these clearings fade into the canopy, creating a dynamic memorial that evolves with the forest, honoring collective and individual memory.

Tree as the Medium between Life and Death

Woods of Regeneration
Canopy Clearance and Natural Burial System
Phase One
Phase One
with Burial Cycle
Phase Three
Current Canopy to a Heritage Tree
Canopy Clearance with Flowering Tree Burial Planted
Mycelium Coffin Decomposition as Nutritions for New LIfe
Emergence of New Tree with Canopy Opening for Sunshine
Place for Lying under Existing Heritage Tree
Seat made by Recyled Trunk
Engraved Paving with Name of Tree and the Dead
Redbud
Prairifire Crabapple
Hamamellis Mollis
American Plum
Flowering Dogwood

05 City Hall Plaza

|Microclimate Strategy|Grading and Accessibility

Boston, MA

Individual Studio Project|Advised by Pablo Pérez-Ramos|Fall 2022

1. Drainge and Garden Deisgn, Construction and Maintenance |Community Work |Volunteer in Vancouer Island|May 2023

2.Campus Landscape and Streetscape Renovation |Main Designer |Group Work |Intern at AMJ 2021

3.Jiaxing Riverside Planning and Design |Group Work |Intern at EADG 2024

4.Countryside Park Deisgn and Construction Documentation |Group Project| Spring 2021

Granite-Base Treated Wood Seating

Rubble Retaining Wall
Limestone

07 Yu Yuan Plaza Renovation

Leading Designer|Intern at AMJ| 2022 Aug-Oct

Group Member:Tingguang Lan, Mu Shan

Role: On-site analysis, Schemtaic Design, Stakeholder Communication and Presentation, Diagraming, Master Plan, Modeling

Current Site: An unutilized space at the intersection of high-traffics, located in historical area, Shanghai.

-Streetscape Design

-Circulation Reorganization

Master Plan

-Regrading and Accessibility Design

-Paving and Historical Icon Design

A Species-based Model for Sustainable Urban Design

Indepedent Thesis|Advised by Charles Waldheim|Spring 2025

Abstract

Hemp-Town, located in Ji Xi, China, is a speculative urban design project that positions hemp as the primary economic species, valued for its low environmental impact, high adaptability, and material versatility.

This thesis reimagines sustainability within the design discipline through three methods: morphology, analogy/biology, and typology/topography.

Mapping oblique visualizes the economic paradigms of the hempbased town using a color-coded system—orange, green, and purple—embedded in line drawings.

Diagraming hemp translates hemp’s fractal growth pattern into a generative logic for urban transportation planning and redistribution design.

Massing Ji Xi adopts Chinese characters into the architectural massing design as a formal generator.

The thesis critiques estate-based production city models and symbolic urbanism approaches. Rather, hemp directs the design process as both design tool and design object.

Through this lens, Hemp-Town offers an integrated framework for rethinking landscape, architecture, and city-making

Day 07-04/10

Day 13-04/17

Day 40-05/14

Hand Drawing-One Leaflet-1*1 Block

Hand Drawing-Nine Leaflets-3*3 Block

Re-Distribution -Transportation 0

Hand Drawing- Hemp Town Representation

Representation -Inhabitation

Re-Production -Cultivation

Mapping Narratives in the Extractive Landscapes

Exhibited at Sydney Design Week|Research Project Seminar Advised by Rosalea Monacella|Fall 2024

After being discovered by French biologist, the eucalyptus, especially eucalyptus globulus became a resource of industry. Timber industry, pulp industry and oil industry of eucalyptus developed under the market-based capatalism.

The dry forest system in south east Tasmania includes several species from eucalyptus family and native plants. They maintain the water cycle, soil health and carbon exchange, and support life for animals and indigenous people.
a. 5-meter Archival Table
b. 5-meter Mapping

The scientific management of forestry and agriculture split plants into separate domains according to the market demands, which results in the erasure of certain species and associated knowledges. The landscape became fragmented.

Due to Eucalyptus’ flammability and high demand for water, eucalyptus monoculture has exacerbated wildfire and the drought of land. The global demand is still increasing while the land is burning.

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