Portfolio of Weiyi Wu

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Design a Landscape for a:

Landscape Design for Brownfield Regeneration in Shanghai

Marsh Renaissance

Urban Wetland Park Design in West Hangzhou

Wormscape: Earthworm Ecosystem in Climate Resilience

Green Infrastructure Design for Earthworms in the Context of Climate Change

Journey and Glory

Memorial Landscape Design for Carl Gustaf Emil Mannerheim

06

Purity Bridge

Addressing Sea Level Rise on Industrial Brownfields

PORTFOLIO

Selected Works from 2023 to 2024

Wall Fill in the Blank Life, time, memery and transformation.

Bamboo-structured Tea Pavilion Life flows like a river, winding through time, carrying fragments of memory that shape its course. Each place we encounter tells a story of what once was and what it might become. To design for these spaces is to honor their past, embrace their present, and imagine their future—a dance of life, time, memory, and transformation.

Bachelor of Engineering in Landscape Architecture Northwest Agriculture and Forestry University Application for MLA University College London

Landscape Design for Brownfield Regeneration in Shanghai

Time: 2024.11-2024.12

Type: Individual Work

Scale: 28 hm2

Location: Yangpu, Shanghai,CHINA

Instructor: Kai Wang kai.wang@nwsuaf.edu.cn

The Distribution of Shipyards Along the Huangpu River

Abstract: Brownfield regeneration and Industrial heritage preservation. SITE

Challenges in Site

Pollution from shipyards often affects soil within a 1km radius.

SITE

Elevation changes caused by shipyards disrupt the continuity of terrain and roads.

This shipyard-dense area in the city center is surrounded by residential neighborhoods. Remediating pollution at this central site helps disrupt connected pollution sources.

This area is densely populated with shipyards but belongs to an industrial zone farther from the city center and downstream on the Huangpu River. As a result, its impact on nearby residents is relatively minimal compared to other regions closer to urban residential areas.

Baoshang and Pudong District

The historical relics within the site require proper preservation heritage transmission.

Debris from demolished buildings lacks proper storage space.

Huangpu River
Yangtze River Estuary
Yangpu District
City Center
Huangpu River

Current Status of the Abandoned Shanghai Shipyard in Yangpu

The Construction Process of the Site

Master Plan

The Streamlined Terrain Enables Rapid Rainwater Drainage

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Urban Wetland Park Design in West Hangzhou

Time: 2024.10-2024.11

Type: Individual Work

Scale: 153 hm²

Location: Hangzhou, Zhejiang, CHINA

Instructor: Kai Wang kai.wang@nwsuaf.edu.cn

Abstract: Wetland restoration and utilization of space beneath the bridge.

The Area is Split by Transport Hubs and Suffers Wetland Degradation

2000 Years Ago Native Wetlands

2ndBC-The 1270s

Agricultural Secondary Wetlands

The 1270s-The 1920s

Agri-Market and Wetland Integration

The 1920s-Now

Urbanization Swallows Wetlands

Current Issues Design Strategy

Natural Habitat Loss
Community Connections Sewage Issues Sewage Treatment Plant
Farming Culture Loss
Fragmented Site, Single Function

Design a Variety of Activity Spaces

on the

Wormscape: Earthworm Ecosystem in Climate Resilience

Green Infrastructure Design for Earthworms in the Context of Climate Change

Time: 2024.6

Type: Individual Work

Scale: 11 hm2

Summer Program: Design Discovery Virtual

Instructor: Taylor Smith taylorsmith@gsd.harvard.edu

Location: Zurich, SWITZERLAND

Abstract: Protect biodiversity and address climate change.

Climate Chage in Switzerland The Runoff Conditions Within the Site

The Role of Worms in the Environment

The earthworm and its environment form a harmonious system. However, when environmental factors undergo drastic changes, this balance is easily disrupted, posing a threat to the earthworm's survival.

Elevated areas provide a relatively dry habitat for worms during the rainy season.

The food waste collected from airports, shopping malls, and nearby communities is poured into worm bins on the site.

Food Waste

Fallen leaves, flowers, and fruits can become food for worms, contributing to the cycle.

Earthworms

Byproducts

Byproducts: carbon dioxide, water and nutrients such as ammonium, nitrate, and phosphates

Bacteria

Plants Debris

As worms consume kitchen waste, they grind it, increasing surface area and speeding up decomposition.

It hinders their ability to breathe. They prefer to stay in dark places.

humidity is most suitable for them. Neutral soil is more suitable for their growth.

Low-lying areas provide a relatively moist habitat for worms during dry seasons.

Plants shield worms from strong light and can also provide soil with a suitable pH level.

Worm bins provide food for worms, using organic fertilizer as a substitute for chemical fertilizers.

Dryness Floods
Acids & salts Strong light

Sections

Fast-draining area

The steeper slopes enhance drainage, preventing water accumulation during heavy rainfall.

Sections

Hydrophytic Herbs

Slow-draining area

Gentle slopes speed up infiltration, providing a more humid habitat during extreme heat.

water from highways

Section

Puddles

and providing a water source

Species Organs The composting process

Dense trees and shrubs shade earthworms, with leaves and branches providing nutrients.

Legumes like alfalfa help fix nitrogen, enhancing the conversion of earthworm decomposition.

Deep-rooted perennials like irises enhance soil water retention while beautifying the landscape.

Ground covers like white clover and trefoil reduce soil erosion from runoff.

Decaying branches and leaves nourish earthworms and enrich soil organic matter.

Flowers also provide food for earthworms when decayed, but the impact is relatively minor.

Fallen or decayed fruits offer earthworms rich nutrients, promoting their growth and reproduction.

Roots promote microbial activity, aiding earthworm digestion and improving soil structure.

Put food waste into biodegradable bags.

Replace compacted and eroded soil with fertile soil.

Place the biodegradable bags into a ceramic worm tower.

Section B-B'

Plants Gradually Grow into a Thriving Community

Shrubs
Puddles store rainwater, mitigating floods
during droughts.
Rain

Master Plan Generation

the green spaces around airports, shopping malls, and communities to create ideal habitats for earthworms, thereby addressing issues caused by extreme weather and food waste.

Determine the Location of Ponds Connect Ponds With Tangents Twist the Tangents

Memorial Landscape Design for Carl Gustaf Emil Mannerheim

Time: 2023.9-2024.1

Type: Individual Work

Scale: 1.96 hm²

Location: Helsinki, FINLAND

Instructor: Cangshuan Li, NWAFU

Abstract: Honoring history through form design.

Maps of Mannerheim's Wartime Experiences & The Location of the Site

Equestrian statue of

Equestrian statue of Marshal

The station was chosen as one of the world's most beautiful railway stations. Many of Carl Gustaf Emil Mannerheim’s deeds are related to this station. It was the first place he arrive when ran away from Petrograd in 1917. He transferred to Vassa from the station.

Mannerheim
Helsinki Central Station
Helsinki Central Station SITE Temere

Sectional Perspective

Trees and retaining walls guide the line of sight.

Master Plan

Intersecting, jagged terrain symbolizes both wilderness and battleground, ultimately leading to the calmness of water.

Railway view blocked, guiding sight to flat terrain

The railway is elusive and trenches begin to appear

The railway,walls and trenches in the site are fully visible

The line of sight is restricted vertically

The line of sight is guided towards the lake

From Mannheim's Experience to Spatial Formation

The design synthesizes Mannerheim's experiences with Finland's contemporary national history into five phases, abstracting each phase into a landscape form. The purpose is to envelop visitors in the epic sweep of his life and to engender contemplation on the nature of warfare.

The calm period before the war
Peaceful and orderly
Gentle undulations
Crossing obstacles as a cavalryman
Cavalry training ground
More pronounced undulations
Winter War: Hidden within the barriers
War outbreak
Fighting position
World War II: Moving through the trenches
War continued
Narrow trenches
The scars of war, returning to the tranquility of peace
Peaceful again
Graves

the War-themed Section

Walls 2-3 meters high simulate war fortresses, obstructing the visitors' view. The gaps between these high walls are filled in, directing the visitors' route. Moving through these narrow spaces, visitors experience the oppressive atmosphere of war, evoking the feeling of being in trenches and behind barriers.

Focus on the Undulating Terrain Physical Model

By shaping open and closed spaces, guiding lines of sight, and varying the placement of landscape walls, design a dynamic tour route based on the protagonist's personal experiences.

Focus on the Progression

05 Bamboo Retreat: Tea with the Whispers of the Wind

Team members: Aiai Huang, Leijing Yang, Shijia Ma, Sitong Liu, Tianying Tang, Weiyi Wu, Xinran Cai, Xinran Wei, Xinyi Shu, Xinyue Zhen, Yijing Xiao, Yiqing Kong, Yingzi

Location: Anji, Zhejiang, CHINA

Size Diagram

Generation of the Pavilion

The entire pavilion is composed of four spatial lines that do not intersect, rotating in harmony without connecting, leaving gaps for people to enter and allowing lines of sight to pass through. It is akin to a gentle breeze brushing across the lake and tea surface, resonating with the surrounding site’s lines. The project aims to create an open and comfortable resting space within the bamboo forest on a natural hillside. The design, through the ingenious use of natural materials, enables people to experience a sense of enclosure and relaxation within nature.

Xue, Yixuan Yan

Addressing Sea Level Rise on Industrial Brownfield

Time: 2024.10-2024.11

Type: Team Work

Team members: Churui Wang, Hao Ding, Leijing Yang, Weiyi Wu, Zhaoya Wang Workshop: Urban Green Infrastructure in High-density Urban Environments

The project tackles soil contamination and wastewater treatment at a petrochemical brownfield, while preparing for rising sea levels along the lower Huangpu River. It establishes a sustainable cycle: "plants extract heavy metals—wilted plants filter wastewater—filtered water irrigates soil," integrating soil remediation with wastewater treatment.

Historical Timeline

Distribution of Industrial Zones

In Lower Reaches of the Huangpu River

Instructor: Enriqueta Llabres-Valls e.llabres-valls@ucl.ac.uk

Location: Shanghai, CHINA

Generate Water Purification System

Simulate Cellular Automata with Grasshopper and the Structure Introduction

Layer 1 Sediment

The sewage frst passes through a sedimentation tank, during which the large pore particles are fltered. The waterafter precipitation will flow towards thesecond layer for further purifcation.

Layer 2 Absorption

The organic form increases the contactarea and time between the purifcationsystem and impurities, which is beneficial for adsorbing large pore particles.

Layer 3 Plant Filtration

Wastewater fows through a flter coveredby plant roots and microbial communities.Plants absorb harmful substances and usethem as nutrients, while microorganismsdecompose organic matter in wastewater.

Layer 4 Reservoir

After three lavers of purifcation. the clearwater is stored at the bottom of the deviceand can be used for landscape maintenanceirrigation of farmland, and other purposes.

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