Dong Siyu Portfolio 2015-2020

[ I N T E R F A C E ] S P

I O

Y R

U T

F

D O O L

N I

G O

SELECTED WORKS2014-2020

MAUD. NUS B.ARCH. ZHENGZHOU UNIVERSITY

PROLOGUE

"The emergence of mega-cities gives us a strategy to cope with future development, integrating the megastructure that creates the place into the site, becoming a special case of urban development, rather than the annoying broad masses of mutual integration. " -----Kenneth Frampton "Megastructure and city" is my personal design philosophy. Through my trekking experience, with the development of current society, the city lacks a lot of public space and public space is being squeezed by consumerism. Under such cirmustance, megabuilding, due to its huge scale and landmark, can break away from the traditional architectural space and effectively solve the social, cultural, economic and natural problems in the city.

This portfolio shows some of my works, using megabuilding to rebuild the order in city: I try to establish a handicraft work system at the three floor, to soft the boundary between Danwei Yard and Highway, which can provide residents a co-living and co-working mode; I try to rebuild a cemetery at the foot of the Leshan Giant Buddha to give people in the city a space for reflection and contemplation; I propse to use Hangzhou's abandoned railroad tracks to build a spectacle tourism system and give a new order around the chaotic West Lake. As for the sea level rise problem in Boston, I try to use three different mega-rings to proivde new living mode for people in the future.

As for me, cities in the future need a strong carrier to solve the problems of residents' activities, social systems, and natural changes. The establishment of Mega-building will not only limit the development of the city, but can break through the old system and establish a new framework to achieve the resilient balance in the city.Therefore, in future graduate studies, I want to pursue further exploration of how to design Mega-buildings of different scales to build the order of the city.

CONTENTS

How should we live our lives in the future ？

01 NEW LIFESTYLE OF DANWEI

New lifestyle

A New Model of Co-working and Co-living System in 3F to Soften the Disconnection Between Highway and Danwei Yard.

02 THE RINGS

Living with natural disaster

Three Self-sufficiency Public Rings Dealing with Rising Sea-level in

03 FOLLOW THE

LIGHT

Living with culture A Underground Crematourium Uses Light as a Sensitive Order to Provide People the Direction from Death to Live.

04 MEGA-URBANISM MANIFRSTO TOD living mode Tourists' Train Station Design to Solve the Unbalance Develope of Hangzhou

05 COMMUNITY DESIGN APP

Smart living

The “custom” community design by using recyclable module, residence could participate in public space and own house verify by voting in APP

06 OTHER WORKS Including singapore CBD analysis by CFD and GIS; Bamboo construction

01 COMMUNITY POWER "New living mode in the post-epidemic era" Based on the research of HDB in Singapore

HIGHWAY

Co Working

Co Living

New Living Mode

DANWEI YARD

"Sunrise" International architecture design Competition 2017 The Third Prize Summer 2017 Site: ZhengZhou,China Instructor: Jiantao Zhang(E-mail:jiantao@zzu.edu.cn) (Dean of Zhengzhou univeristy), Xin Bi( teacher of Zhengzhou University) Teamwork with Sai Zheng, Shan Huang in 2017 (Redesigned by myself in 2020 Nov including the design and all the drawings ,models) Based on the research of HDB in Singapore The Danwei is a highly centralized production mode, representing the planned economy system. The elevated is a representative of the market economy. During the development of Zhengzhou, serious conflicts occurred at the same time.

The site is located in Zhengzhou Shimian Cotton Textile Courtyard. The dyeing and fabricmaking process itself is gradually declining. The forced implantation of the elevated bridge interrupts the transportation of the compound. I hope to build a third-level giant transportation system as a public and commercial space to revive the cotton textile industry and to establish a co-living co-working mode to deal with the Kowledge-based Service Industyin the future.

-1-

-2-

Connection Point

DOWN

Residential Zone

DOWN

Residential Zone On the third floor of the residential area is a textile workshop, which expands the public activity space of the unit residents.

Connection Point

On the third floor of the residential area is a textile workshop, which expands the public activity space of the unit residents.

DOWN

Connection Point

Factory Zone

Educational Zone On the third floor of the school, citizens can learn textile technology, and the sports ground can be easily reached through the three-level system from the elevated.

-9-

Connection Point

NEW GROUND FLOOR PLAN 1:1500

DOWN

In the factory area, a three-story system allows citizens to visit industrial process corridors and shops selling textiles.

-10-

01 NODE: RESIDENTIAL SPACE

In the residential space,the new system provide many public space for the dweller, such as Communal kitchen, craft workshop, teahouse, in order to to strengthen the relationship between residents.

The platform of the residential system can be used not only as a public place for residents' activities, but also as a commercial area for the sale of products produced by the handmade workshops in the residential area.

Handmade shop -11-

Activities on the platform

Public kitchen

Part of a residential area.The three floors of the residential area are split into a new system that serves to provide public space and increase economic value.The remaining floors are residential buildings. Different from the current unit buildings, each household has its own kitchen and toilet. The kitchen and toilet are the common space in the corridor Shared by residents of each floor.

-12-

02 NODE: FACTORY ZONE In the factory space, the three-story platform provides a place for workers to retail and a channel for visitors to visit.

This system not only increases the economic income of the factory, but also promotes public awareness of traditional textiles.

This system not only increases the economic income of the factory, but also promotes public awareness of traditional textiles.

Industrial process: drying cloth -13-

Industrial process: business activities

Public space for resident to rest

The three-layer isometric drawing of the factory part: the platform part is the retail place of the factory, and the corridor part connects the platform and the various production workshops, and the citizens can easily experience the production process.

-14-

MOM, I wait for a long time!

Swimming makes me relax.

03 NODE: EDUCATION ZONE

How much is this?

Run as fast as you can!

The three-story platform connects the school on the first floor with the high-traffic viaduct, and solves the problem that the school is not easily accessible.

At the same time, the sports ground on the first floor was connected to provide more sports opportunities for students and citizens.

I won the table tennis competition.

Unlike traditional school classrooms, the three-story system provides students with more space for small discussions, games, and exchanges.

Parents' waiting corridor -15-

Connected to the playground

Discussion room

The three-story system provides students with public space, supplementing the monotonous large space of traditional classrooms; the remaining floors are still teaching space.

-16-

RESIDENTIAL FACTORY

RESIDENTIAL

EDUCATION

The three-story system raised the original ground floor to the third floor, which was flush with the elevated floor, resolved the conflict between the forced implantation of the elevated floor and the traditional compound, and provided more public and commercial space. A new life mode is proposed to adapt to the future economy.

-17-

-18-

01 THE RINGS Three Self-sufficiency Public Rings Dealing with Rising Sea-level in Boston

JUN 2019 GSD Design discovery program Site: Boston, U.S Instructor: Tatum Lau (E-mail: tlau@gsd.harvard.edu) Group work,partner: Tainia(non-professional background) Redesigned in 2019 Nov: Preliminary Research, Conceptual Design,all the Modeling, Diagram Drawing Water was the enemy of twentieth-century urbanization -----Pierre Bélanger Sea level rise has become a major issue for the future development of cities. This design discusses how megastructures can design different strategies based on when the city is submerged.

Allston is located in Boston. In the future, rising sea levels will flood most of Allston's public space. I used three strategies such as resistance to create three functional loops, such as an urban farm, a drainage stadium, and a three-story flyover to cope with the submerged areas at different times. Public and transportation spaces are both inside and above the ring, creating a new life mode after being submerged.

-19-

-20-

SEA LEVEL RISE IN BOSTON

With the rise of sea level in Boston, the land area has shrunk dramatically, and natural disasters have become a huge challenge for Boston's future development. The base is located in the Alston area of ​​Boston. According to the contour line, the base was gradually submerged in 2050, 2070 and 2100.

allston

BOSTON

Coastline in the future

STRATEGIES HARD INFRASTRUCTURE 2070 2050

2100

UP-ZONING HIGH GROUND SOFT INFRASTRUCTURE

2050 2070 2100

National Sea Level Rise Forecast

2090

2070

2050

SEA LEVEL RISE IN BOSTON 0

(Inches) 10 15 20 25 30 35 40 45 50

2000

Charles River

5

Calculate the main building types and building densities in the submerged areas in 2050, 2070 and 2100 respectively.

Three strategies to deal with sea level rise based on building type and submerged order

CITY PARK(90%)

SOFT INFRASTRUCTURE

Three strategies correspond to three building densities, placing three different industries. Agriculture in flooded areas in 2050, open-air public buildings in flooded areas in 2070, office and highpaying development areas in flooded areas in 2100 (Inche) 25 Agriculture industry

20

15 Current path: 1.34 inches Range: 0.64- 1.68 inches

10

5

Charles River

0 (Inche)

Current path: 15.92 inches Range: 6.49- 20.64 inches

25

PLAYGROUND(70%)

UP-ZONING HIGH GROUND

Open-air public building

20

15

Charles River 10

5 Current path: 25.32 inches Range: 10.6-24.75 inches

0 (Inche) 25

Charles River

COMPUS(75%)

Current path: 40.91 inches Range: 16.82-31.14 inches

HARD INFRASTRUCTURE

Office and high techonoloy industry The ring connects the third floor and provides a new way to reach house.

20

15

2100

10

5

0

-21-

-22-

DENSITY OF DIFFERENT RINGS

MASTER PLAN 1:1000

There is a clear chronological sequence in the submerged area of ​​the Allston area based on the contours. Based on the shape of the contours, I designed three submerged rings in different ages. These three loops correspond tothree strategies: SOFT INFRASTRUCTURE, UP-ZONING HIGH GROUND, and HARD INFRASTRUCTURE to deal with sea level rise.

A. AGRICULTURE RING This ring will be covered with water in 2050 year. The ring planted different buildings to different water levels before and after being submerged.

FAR=0.8

FAR=0.9

FAR=1

A

B. SPORT RING This is a ring that will be covered in 2070 years.Since there are a large number of open-air stadiums on the ground, the measure taken is to use wall to resist water.

B FAR=1.6

FAR=1.4

FAR=1.2

FAR=3.7

FAR=6.5

C

C. OFFICE RING This ring will be submerged in2070 years, so the FAR is the highest.

FAR=2.1 -23-

-24-

[ THREE PHASE OF BOSTON ALLSTON ] THE SYSTEM IN 2050 YEAR, IN 2070 YEAR AND 2100 YEAR

1

2

5

4

3

6

2050 YEAR In 2050, the first agricultural ring was partially submerged, and agricultural cultivation changed from wheat to rice before 2050.

In 2050, the first agricultural ring was partially submerged, and agricultural cultivation changed from wheat to rice before 2050.

-33-

2070 YEAR

2100 YEAR

In 2070, the second ring was submerged. In order to protect the open-air sports ground, the wall of the second ring was raised to resist the rising sea.

In 2100, the entire area was flooded, and the third ring was taken to elevate the road, and the entrance to residents and cars has been changed to three levels.

The main function of the second ring is the public sports field and office space. The building density is concentrated in the center of the ring.

The main types of distribution within the third ring are office buildings, apartment buildings and school teaching buildings in high-tech industries

-34-

N

CITY FARM

[PHASE1: THE RING OF 2050 ]

0m 5m

10m

30m

CITY FARM LAND IN 2050 YEAR

Before 2050 year Planting wheat

From 2050-2070 Planting rice.

Atfer 2070 Finishing industry

SECTION AXON OF RING -27-

-28-

N

ENTERTAINMENT RING [PHASE2: THE RING OF 2070 ]

0m 5m

10m

30m

ENTERTAINMENT LAND IN 2070 YEAR

Before 2050 year The height of ring wall is 0m, the function of the ring is road.

2050 year-2070year The height of ring wall is 6m, the function of the ring is road.

After 2070.

The height of ring wall is 12m, the function of the ring is road and public space

SECTION AXON OF RING -29-

-30-

N

LIVING RING

[PHASE3: THE RING OF 2100 ]

0m 5m

10m

30m

OFFICE LAND IN 2100 YEAR

Before 2050 year The road is on the first floor.

2050 year-2070 year The main traffic links are on the third floor, and the sidewalk on the first floor becomes the place for residents' public activities.

After 2070 year The first layer road has been covered with water; the connection is on the third floor.

SECTION AXON OF RING -31-

-32-

A. THE RING OF 2050 YEAR This ring will be covered with water in 2050 year.

C. THE RING OF 2100 YEAR This ring will be covered with water in 2100 year.

The main fuction in the ring is agriculture zone.

With the sea level rings, the type of the plant will change from terrestial plant to aquqtic plant.

The main fuction in the ring is office and Hightech industry park. Inculding: University office, residental space and technical corporation.

Public Housing Farming House Public Center Office Shopping Mall Connection Ring Residence

-25-

B. THE RING OF 2070 YEAR This ring will be covered with water in 2070 year.

The main fuction in the ring is sport ground.

Inculding: basketball staduim, badminton court and soccer playground.

-26-

03 FOLLOW THE LIGHT

Light as a sensitive

order can provide people the direction from death to live.

Crematourium Design (Redesigned from Museum Design) (Core studio of Zhengzhou university in2017) Spring 2017 Site: Le Shan,China Instructor: Jiantao Zhang(E-mail:jiantao@zzu.edu.cn) (Dean of School of Architecture, Zhengzhou University) Individual Work

During the trace, people's mood changes with the change light, evoking people's memory of the dead.

of

Due to the emergence of mega cities, it is becoming increasingly difficult for people to find absolutely quiet public spaces in the city for reflection. I hope to build a memory condenser hidden underground, which can cause people to think.

The intensity of light affects the change of a person's mood. In the design of the cemetery, I adjusted the size and combination of the light tube to create different light effects in different spaces.

-35-

-36-

BUDDHA, CITY AND MEMORY MEMORY OF THE SITE

Wutai

Leshan India

Over time, Leshan has become a place that people could express their sorrow and escape from the secular world.Just as the Friedrich's book Gay Science says, monatery in Europe as a quiet space far away from noisy cities, the temples become the represent of place and mercy in China.

Putuo

Ancestral Hall

CITY

Pagoda

Buhdda

line

Jiuhua

Leshan ( 乐 山 ）is one of the four largest Buddhist temples in China. Since the Tang Dynasty, a large number of Buddhist temples have appeared. People regard Leshan as a Buddhist holy place. Every year, a large number of people come to worship, contemplate and hold funerals. People use Buddhism to pin their own hearts and give their wishes to the Buddha.

Sacrifice

Obsequies

con tour

Temple Ruminate

1400AD

pray

1800AD 2019AD

Office Parking Lot

THE LIGHT AND BUDHHA Over time, Leshan has become a place that people could express their sorrow and escape from the secular world.

子

BUHHDA

Budhha

寅

SEA

丑

ROAD

Year 600 The temple was built and many people came to worship

Employee Entrance

strong

卯

N

Year 1800 The riparian line descends and the head of the Buddha emerges from the water.

soft

酉

BUHHDA

sight

MASTER PLAN 1:1000 From 1600 to 2019, the water level of the Leshan Reservoir decreased year by year, and ancient Buddhas gradually emerged from the water.

At the same time, due to the expansion of the city, the worship of the Great Buddha gradually reduced the space to worship the dead.

The design of the cemetery combines the original big Buddha on the base, sinking underground, and combining the different intensity of light created by the light tube, causing people to remember the city and the dead

亥

-37-

SEA

戌

Year 2019 The riparian line descends and the Buddha is fully exposed.

ROAD

申

BUHHDA

dark

未

SEA

BUHHDA

午

ROAD

SEA

巳

ROAD

辰

Year 1400 The temple was covered with river water.

-38-

TRANSFORMATION BY HEIGHT AND CURVATURE The intensity of lighting is being explored in relation to the intensity of our feelings. New research published in the Journal of Consumer Psychology indicates that the intensity of a given light source can actually increase positive and negative feelings and associations.

5M

H=8M

5M

H=12M

5M

a 2a3a4a5a Height

Height=3a

Height=2a

Height=a

Height=0.5a

Height=-a

5M

5M

Curvature

Curvature Height=0.8a

Curvature Height=0.6a

Curvature Height=0.4a

Curvature Height=0.2a

H=12M

5M

Prey

Morgue

Yard

A small room, the light comes from the roof

The second floor is a small farewell room,the first floor is office

The light in yard is strong

H=4M

H=8M

H=8M

5M

5M

5M

5M

Ceremony

Stair

The light of stair is soft

The light of stair is soft

5M

Aisle

Plaza

The light of stair is soft

The light in yard is strong

H=4M

a a a

H=8M

Height=a

Height=a

Height=-a

Height=-a

H=8M

Height=-2a

5M

Combination

5M

Place the cinerary casket and prey.

5M

Curvature Height=a

5M

Cremains Settle

H=8M

a 2a3a4a5a

H=12M

10

10

M

M

M

10

5M

Office

10M

Two Layers Of Recall Aisle

Recall Aisle

The light in yard is sight

ACTIVITIES AND LIGHT

The second layer can recall people's meomory

The intensity of lighting is being explored in relation to the intensity of our feelings. New research published in the Journal of Consumer Psychology indicates that the intensity of a given light source can actually increase positive and negative feelings and associations.

H=16M

5M

H=12M

10

M

10

M

10M

Ceremony Arrive and walk

Farewell Ceremony

Recall

Receive Cremains

Cremains settle

Pray

Leave

Contemplation Platform

The gap between the two light cylinders serves as a stairwell

The light in yard is soft,which can provide people a clam atmosphere

MOOD

STRONG LIGHT

SOFT LIGHT

H=12M WEAK LIGHT

POINT LIGHT 30M

30M

30M

30M

Church

The main space of the cemetery, holds the farewell ceremony

Recall Room

The main space of the cemetery, people can recall and thinking in this process.

ARCHETYPES AND EVENTS After possessing a variety of trustum of a pyramid archetypes, I try to add events to in to the space, according to the illumination intensity.

-39-

-40-

[1] Entrance [2] Memorial Tower [3] Farewell Chapel [4] Cremains Settle [5] Prey Room [6] Recall Aisel

[13]

[12]

[7] Exit [8] Coffins Receiving [9] Corpse Room

[11] [10]

[10]Staff Office

Visitors' Entrance

A

[9]

[6]

[1]

DOWN

[8]

[5]

[3]

[7]

DOWN

[2]

[4]

[14]

[7]

[4]

Staffs' Entrance

[5] [3]

[2]

[8] [6]

[1]

[1] [2] [3] [4] [5] [6] [7]

Entrance Hall Church Farewell hall Stair Corpse storage Bathroom

[8] Incinerator [9] Recall aisle [10] Staff office [11] Buddha viewing platform [12] Pray room [13] Big Buddha statue [14] Graveyard exit

GROUND FLOOR PLAN -41-

B

[9] [10]

N

DECOMPOSITION AXON -42-

SECTION POSITION ANNOTATION

PHYSCIAL SECTION MODEL The section model illustrate the circulation of cemetery and the relationship between up and down.

-43-

-44-

RECALL

Pe o p l e b i d f a r e w e l l t o t h e body in the farewell hall, and completed the kinship farewell ceremony. The light from the body's farewell hall is concentrated on the body placement table, and the soft light can evoke people's grief for the passing away.

Farewell Hall Lobby PRAY

The light in the prayer room is strong, and people can relax and yearn for life in the prayer room.

Prayer room CREMAINS SETTLE

The dim light of the urn tower can cause people's grief and cause nostalgia for the deceased.

Ashes storage hall -45-

-46-

40mm Brick Slip 50mm Batt insulation layer 100mm Outer Concrete Leaf 300mm Internal Structural Concrete 20mm Polywood

LIGHT TOWER

50mm Batt insulation layer 50mm Plywood 300mm Structural Concrete 50mm Plywood

UP ROOF

3.000

EL +3.000

[7]

EL +0.000

4.200

50mm Concrete Floor 20mm Plywood 150mm Internal Structural Concrete 50mm Ploywood

-1F OFFICE ROOF PRAY PASSAGE FLOOR

2.800

EL -4.200

[2]

[1]

-2F OFFICE FLOOR

3.600

EL -7.000

[5]

5.000

EL -10.600

ASHES TOWER FLOOR

[3]

[6]

[4]

STRUCTURE FLOOR EL -18.600

3.000

EL -15.600

50mm Concrete Floor 300mm Compacted Aggregate 50mm Batt insulation layer Compacted Subgrade Soil

[1]

Light cylinder

[5]

Staff office

SPACE AS STRUTURE

[2]

Recall aisle

[6]

Cadaver room

[3]

Ashes Tower

[7]

Relaxation room

Light tube is not only a space element, but also bears the structural function of beam and column

[4]

Recall room

-47-

-48-

Relax and Thinking , Life and Death

This high wall of the compound separates the fabric of the city into chunks. Along with China's ad hoc socialism and the first 5-year plan, this inherent compound was dispersed by the new city road, blocked between functional

-49-

-50-

04 MEGA-URBANISM MANIFRSTO Tourism Rings in Hangzhou NEW TOURISM SYSTEM

Sep 2018 (open project of Studio Alpha) Site: Hang Zhou,China Instructor: Ting Yin Teamwork with Shengrui Xu (Current Student of UCB) Role in Team: Preliminary Research, Conceptual Design(the nodes: West-lake, Wharf and Hefang street), Modeling, Diagram Drawing Resigned in 2019 Dec:including the analysis of Hangzhou and the conecpt of Tourism industry.

Hangzhou is a large-scale tourist city. Tourists are concentrated along the West Lake. At the same time, most of the residents work around the West Lake. There is a great conflict between residents and tourists in traffic.

I tried to use Hangzhou's abandoned rails to connect the system of important tourist nodes in Hangzhou with tourism-related industries, as the second level of the city was separated from the level used by citizens. At the same time, the rail tourism system has created new urban wonders, stimulated tourists' consumption, and will become a new landmark in Hangzhou.

-51-

-52-

RAILWAY, CITY AND TOURIST INDUSTY

THE SURVEY OF TOURISM CONDITION IN HANGZHOU

There are various industries related to the Tourism industry. However, these industries' locations usually around WEST-LAKE. 1500

Nature 500

1000

1950

1500

1960

1970

1980

1990

2000

2010

2020

Transportation hours

2500 1500 500 Residents' density

Building the Sui Dtnasty Grand Canal

(Per square kilometer of people)

3500

The composition of Hangzhou's Tourism industry

2500 1500 500

610

Building the BA GUA FIELD

1231

SONG DYNASTY

Building the Qian Qang Jiang wharf

1127

relax hoilday

Residents in 2018

SONG DYNASTY

Building the BA GUA FIELD

privacy

Tourist Residents in 2000

Residents in 2018

SUI DYNASTY

use time

functional space

Tourist

HangZhou

Esteem

Reside

Residents in 2000

3500

clean evirnoment

air

noise

hotel

Basic Needs

restaurant

park

traffic jam

Go to view point

Finding the hotel

Go to work

Back home

healthy

Sately Needs

comfortable atmosphere

0

(Per square kilometer of people)

exclusivvity

421.90 303.13

community service

Residents' density

500

the peak of passenger

Tourists to Hangzhou Main target attraction: West Lake

1000

Weak

I cannot find the location of Bagua Field.

community secrity

The resident of Hangzhou The location of company: West Lake

Around West Lake

Strong

PK I always late for work, due to the traffic jam caused by tourists.

MING DYNASTY

1631 YUAN DYNASTY

1302

Building the Sui Dtnasty Grand Canal

Building the HE FANG STREET

QING DYNASTY

1820

1958 The Hang Zhou Zoo has been built.

The Hang Zhou Aquarium has been built

2008

REPROUDUCTION OF SPACE

Ⅳ

Ⅴ

西 河 坊 街

湖 There are various industries related to the Tourism industry. However, these industries' locations usually around WEST-LAKE

Ⅲ There are lots of famous attractions of Hangzhou, the majority of thses attractions located around West-Lake.

ks

e

n do

an

Ab

rac dT

Ⅱ

杭 州 站

雷 锋 塔

杭 州 动 物 园 Ⅵ

八 卦 田 Ⅰ

码 头

There are lots of famous attractions of Hangzhou, the majority of thses attractions located around West-Lake.

-53-

钱 塘 江

Select the scenic spots and tourism industries around the rails, and connect them with the scenic spots around the West Lake to disperse the tourists around the West Lake. The newly formed tourism system can patch up broken belts formed by abandoned railroad tracks.

-54-

FORMATION OF SIX NODES The establishment of a tourism system links important tourist attractions with transportation nodes and supporting tourism industries. It becomes a new tourism system independent of ground transportation and citizens' living transportation. The typology of nodes are based on the relationship of fuctions and circulations.

SITE

FUNCTION

CIRCULATION

TYPOLOGY

4 Hefang Street

5 Hangzhou Station

Hefang Street

3 West Lake

West Lake

Hangzhou Zoo

Hangzhou Station

2 Hangzhou Zoo

Rail Lines Bus Stop Scenic Spot

6 Eight-Trigram Corpland Qiantang Wharf

Metro

MASTER PLAN

1 Qiantang Wharf

The tourism system consist of six points and one railway. Every point is the compound of transportation, view spot, and tourist business, at the same time, it is also the key projects.

Eight-Trigram Corpland -55-

-56-

5. COMMUNITY DESIGN APP

BUILDING CONSIST

Nov 2020 NUS Urban Design Studio One Instructor: Anna Gasco, Jason, Asma

Family housing: 5-7 people Large area Private garden

Community Design Produce:

Single-apartment: 1 people Small area Low price

As a Designer: select site decide grid system

Designer log in Residence log in

--10m*10m planning advise building regulation struture verified equipment verified funtion verified vote by users public space function verified own house design constructure Vote for public space

Select area

design toke

As the residence select site vote with token choose public space function

SUBMIT

choose house type and area choose the house location choose neighborhood watching construction process with VR in app propose design suggestions through APP sell house/ redesign through APP

Select neighborhood

Construction VR & propose suggestions

Public space: Wework office Cafe

Family-apartment: 3-4 people Large area

06 SG CBD wind conditiona analysis

07 BAMBOO CONSTRUCTION

OCT 2020 Site: Singapore Instructor: Cao Yuan Individual work

AUG 2018 Site: XITANG,China Instructor: Xin Bi, Baozhen Wang Team members: Guowei Hong, Weilin Bu, Bo Dong.....(10people) Role in Team: Conceptual Design, Modeling

ABSTRACT: The intensive society promotes the development of comprehensive and large-scale buildings, and high-rise buildings emerge as the times require.

However, high-rise buildings have brought significant challenges to the urban wind environment and pedestrians: on the one hand, high-rise buildings will form a wind shadow surface, and large-scale high-rise buildings will also hinder the flow of wind and reduce the efficiency of the air duct; The bottom layer has the disadvantage of excessive wind speed, which is not conducive to the pedestrian level wind environment.

Fig.1 Potential air path III (From November to March).

Fig.2 City functional zoning map& target building

The white dot lines highlight the boundaries of areas with low urban permeability in the CBD of Singapore. Potential air path III was represented by black line arrows, which is the suggestion air path.

Thorough GIS analysis, we found that the low-permeability area on the east side of the CBD is relatively dense on the south side.

Fig.5 shows the potential air path in the city and the functional areas it passes through. From fig.5, we found the residential areas on the southwest side of CBD are continuous middle permeability. Only green space inside the residential part disperses high permeability.

Therefore, adjusting the green spaces' location in residential areas to consistent with potential air path can also improve the permeability of CBD. Finally, create a suitable living environment for citizens.

CFD SIMULATION: The target building is 180 meters’ high, (based on the rule: each side should more than 5H) so the size of computational domain is 1800m*1800m*600m. In order to reduce the calculation time, only 100 iteration steps are used for simulation. The mesh quality is 0.440, which meets fluid calculation requirements.

Fig.6 Computational domain and grids for the parametric study. The model array, randomized block, and the target area are presented.

The red line emphasizes the outline of the target building. And three building models are designed to test the effects of different building morphologies on natural ventilation p erfo rma n c e. (F i g. 4 a n d F i g . 5 showed the building typology).

M o r e o v e r, t h e s e c t i o n i m a g e shows: surrounding buildings inside the circle are lower than target building.

BUILDING SHAPE AND WIND CONDITION:

Fig.3Target building picture(From Google earth)

The site is located in Xiamutang, which is rich in bamboo resources. Through the study of bamboo characteristics, I used the bending and tensile capabilities of bamboo to design a hyperboloid pavilion.

We the analysis depond on the computer, we simulated the force form of the hyperboloid, and adopted the force form of the steel cable to cooperate with the bamboo: the steel cable provided the tension, and the four bamboos on the periphery used gravity to offset the tension.

There are three main wind directions in Singapore: north wind, south wind and southwest wind. Refer to Fig.8, there are many buildings on the north side of the target building, which is prone to ventilation problems, and the distance between the target building and the building on the north side is small, which easily forms a long and narrow air duct, which affects the pedestrian environment on the bottom floor.

Experimental model

Fig.4Target building wind dirction

CONCLUSION: On the windward side of the building, the shape of a step-by-step retreat can effectively block the downward airflow on the windward side of highrise buildings and reduce the impact of downward airflow on pedestrians and streets on the ground. The retreat can be processed multiple times according to the height of the building to enhance the effect.

The site is located in a mountain village with a very beautiful ecological environment.

Constructing a solid building with bamboo will destroy the village's natural scenery.

The design of the pavilion not only provides villagers with public space for activities, but also protects the beauty of the mountain village.

Outside view

MAUD. NUS B.ARCH. ZHENGZHOU UNIVERSITY