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As of 2018, approximately 23.5% of the world’s urban population lived in houses lacking clean water and sanitation facilities, with the largest slum in Asia located in the Dalawi region of Mumbai, India. Since 1884, over one million people have been living on this 2.1 square kilometer land. Here, the population density is nearly fifty times that of Hong Kong, China.
The wealthiest 1% of the total population in India holds over half of the country's wealth, in stark contrast to the fact that one-third of the world's impoverished population comes from India. More than 800 million Indians live on less than $2 a day. The large number of people living in slums has become a problem for India and even the world.
Dharavi - actually an informal town in a metropolis - is one of the 30 largest slums in the world and also the largest slum in Asia. It covers an area of 525 acres and is composed of tens of thousands of small businesses and hundreds of thousands of residents of different religions, castes, languages, provinces, and races, interdependent in society, culture, and economy. In addition, it also operates a prosperous and unique recycling business.
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With the development of global economy, Mumbai is transforming into a modern city. The high expectations of economic development, the influx of young people and domestic and foreign capital, continue to drive up housing prices in Mumbai How to resettle a large number of impoverished people and how to heal people's hearts in the context of high-density urban sprawl has become an obstacle to sustainable development in Mumbai At first, this was a damp swamp
A large number of Mumbai immigrants are stationed here
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Background
The Space Syntax of Beijing
Folding Beijing tells the story of Beijing being divided into three spaces
The purpose of spatial syntax is to describe the possible visual and behavioral impacts of different entities and spatial structures in architectural design. It focuses on studying the relationships between spaces, and its research scope can also be extended to the network structure of the entire city or even the national spatial scope.
according to social class in the future. One side of the earth is the first space, with a population of 5 million and a survival time from 6 a.m. to 6 a.m. the next day. Space dormancy, earth flipping. The other side after flipping is the second and third spaces. The second space is home to 25 million people, with a survival time from 6 a.m. to 10 p.m. , while the third space is home to 50 million people, with a survival time from 10 a.m. to 6 a.m. the next day and then returning to the first space.It takes 48 hours to complete the conversion of three spaces.
Space Model 02 Axial Map
01 Convex Map Convex Map: Refers to the reduction of a three-dimensional space to a two-dimensional space. Assuming that any two points within a space can be seen from each other, then this is a convex space, “all see all”.
03 Segment Map
Axial Map: Refers to the use of straight lines to summarize space, replacing the original spatial structurewith the connection relationship between straight lines. The key is to maintain the connectivity of convex spaces and use the least or most axes to pass through all convex spaces.
Segment Map: In line segment modeling, metric units are introduced into the calculation conditions, and angle relationships are also included in the calculation conditions to make the calculation results more accurate and detailed.
Graphical Analysis (mock up of different world) Paper Folding Color Extraction
Crease Extraction
Color Ratio
Paper Folding Color Extraction
The First World - Maximum Disposable Space
Hierarchy of Creases and Shadow
Crease Extraction
The Second World - Centered Disposable Space
I-III 5/5
I-II 12/12
I-III 10/12 I-II 2/12
II-III 8/19 I-II 7/19 I-III 4/19
I-III 12/24 I-II 11/24 II-III 1/24
II-III 9/20 I-III 6/20 I-II 5/20
II-III 9/17 I-III 4/17 I-II 4/17
I-III 11/18 II-III 7/18
II-III 9/15 I-III 5/15 I-II 1/15
According to statistics, there are a total of 326 samples, of which “I-III” accounts for the largest proportion, with a total of 113 cases, accounting
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II-III 9/18 I-II 8/18 II-II 1/18
I-II 5/15 I-III 5/15 II-III 4/15 II-II 1/15
II-III 8/17 I-II 5/17 I-III 4/17
Color Ratio
II-III 3/4 I-I 1/4
II-III 3/5 I-I 2/5 I-II 4/8 I-III 4/8
II-III 3/10 I-II 2/10 II-II 2/10 III-III 2/10 I-III 1/10 III-III 6/19 I-II 2/19 II-III 5/19 I-III 2/19 II-II 4/19
II-III 12/17 III-III 3/17 I-III 2/17
I-III 16/16
I-III 17/17
for 34.6%; There were 94 cases of “II-III”, accounting for 28.8%; There are 88 cases of “I-II”, accounting for 26.9%.Among them,Convex line produce”I-III”
I-II 8/12 I-III 2/12 II-II 1/12 II-III 1/12
I-II 9/11 I-III 2/11
The Third World - Minimum Disposable Space
I-I 4/8 II-II 4/8
I-II 3/7 II-III 3/7 I-III 1/7
Convex lines generated by raised creases Concave line generated by a concave crease
account for 37%;”I-II”accounts for 29.8%;”II-III”account for 25.6%. Concave line produce“I-III”account for 32%;”II-III”account for 32%;”I-II”accounts for 24%.
Master Plan A
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According to the “Black-Gray-White” ratio generated by folding convex lines and concave lines, it is analyzed that: the white color generated by convex lines (The First World) accounts for 33%; Grey (The Second World) accounts for 28%; Black (The Third World) accounts for 31%. The white color generated by concave lines (The First World) accounts for 28%; Grey (The Second World) accounts for 28%; Black (The Third World) accounts for 32%. According to the analysis, when the number of concave lines remains unchanged, adding one convex line each time will result in a constant proportion of gray, while the proportion of white will increase by about 0.5% compared to black.
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Folding Model 02
01 3 Convex line
Convex line
Concave line
Concave line
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“Flip page folding”, where each section is only connected to one side and other sections.
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“Facing folding”, where plates form concave areas with each other.
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Convex line
Convex line
Concave line
Concave line
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“Intermittent folding”, with overlapping sections between panels.
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“Twisted folding” refers to the tendency of plates to twist against each other.
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05 Concave lines formed in locations with low accessibility
03 Places with low accessibility Places with high accessibility New Location
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Convex lines formed by locations with high accessibility A new concave line formed by the interconnection of new locations
Convex line
Convex line
Concave line
Concave line
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A new concave line formed by the interconnection of new locations
Based on the spatial syntax, the accessibility data of Beijing was obtained, and the locations with higher and lower accessibility were marked. The locations with higher and lower accessibility were connected to each other, and new locations that generated intersections were identified. These new locations are the sites where folding occurred.
12 “Gift box folding”, where the sections are interlocked like opening a gift box.
“Bridge folding” refers to the formation of two forms of protrusions and depressions between plates.
Rendering
“Goalkeeper” Design Explosion Diagram Ground:Basement for loading different space Bearings:The degree of airbag extension can be changed by rotating and adjusting the length of the rope
Airbags:Changing the shape through rope stretching can drive the “Ground” to fold
Hinge:Fix adjacent “Ground” to fold them Sucker: Attach “Goalkeeper ” to the ground Extension rod: Can drill deep into the ground to provide stability
Hook:Can open claws to increase stability after penetrating deep into the ground
Partial Structure
The rope contracts and the airbag bulges
A The rope extends and the airbag deflates
B C
A Folding point “Ground”
BAt the adsorption ground C1
C2
“Hook” stationary state
Timeline 22:00pm
0 Hours
The Third World
Running State 6:00am
The First World
8 Hours
6:00am
32 Hours
The Second World
22:00pm
Airbag contraction
Airbag deployment
“Goalkeeper” stationary state The Third World 5:30am Location: Street
The Third World 6:00am Location: Residential Area
The suction cup increases the pressure and drives the bearing to rotate
48 Hours
“Goalkeeper” starts folding
The Third World 22:50pm Location: Street
“Hook” open state
The Second World 9:45am Location: Street
Working principle of sucker and bearings The telescopic rod can drill into the ground to stabilize the chassis
Working principle of extension rods and hooks
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