Urban Planning Theories & Models
Urban Planning Theories & Models
concept of folk,work,place
• Rank size rule (study of varying
population sizes of urban centers in a
region)
• Primacy of settlements
• Zipf’s law applied to distribution of
cities (1935)
• The largest city has population of g.k zipf
10.00,000 then the fourth largest city
have a population of 2.50,000
Madrid,kerala,
Radburn,new jersy (town for motor Clarence stein and henry wright
age)famous for pedestrian path system that
does not cross any major road.cul-de-sac
introduced
GRAVITY MODEL: The gravity model explains how regions of human populated areas interact
and are influenced by the variables of their populations and the distance between them.
Regional interactions and influences between two human populated areas are proportional
to population and inversely proportional to the square of the distance.
As per urban design prinicipals proposed by gorden cullan rashtrapati bhavan new delhi is an
example of: SERIAL VISION
Urban landuse model based on the concept of a polycentric city is known as: HARRIS AND
ULLMAN MODEL
In the European union which constitutes the cities namely: London paris brussels ansterdam
cologne franfrut munich milan lie within a linear megalopoloitian zone known as:
blue banana
The term "Blue Banana" refers to a geographical and economic concept rather than a
specific object. It describes a highly urbanized and industrialized corridor in Western Europe,
stretching from southern England through Belgium, the Netherlands, western Germany, and
northern Italy. Here are some key points about the Blue Banana:
Geographical Importance: The Blue Banana represents one of the most densely populated
and economically productive regions in Europe. It includes major cities such as London,
Brussels, Amsterdam, Frankfurt, and Milan, among others.
Cultural and Social Diversity: Due to its economic significance and historical development,
the Blue Banana is also culturally diverse, with a mix of languages, lifestyles, and cultural
influences across its various cities and regions.
European Integration: The concept of the Blue Banana has been influential in discussions
about European integration and regional development policies. It highlights the
interconnectedness and interdependence of European economies and urban centers.
Urban Planning and Sustainability: Urban planning within the Blue Banana focuses on
managing growth, transportation infrastructure, environmental sustainability, and quality of
life issues in densely populated metropolitan areas.
The Blue Banana actually refers to a non-continuous swath of Europe that contains the
highest concentration of population, industry and wealth. Often called the"Backbone of
Europe" it makes a crescent shape that is actually visible from outer space due to the dense
grouping of city lights at night.
The main objective of these super highways is to reduce the travel time between the major
cities of India, running roughly along the perimeter of the country. The North–South corridor
linking Srinagar (Jammu and Kashmir) and Kanyakumari (Tamil Nadu), and East–West
corridor linking Silchar (Assam) and Porbandar (Gujarat) are additional projects. These
highway projects are implemented by the National Highway Authority Of India (NHAI).
TRABANTENSTADTE Ernst may
Linear city Arturo soria y mata
Bloomsbury precinct Pattrick abrecrombie
Radiant city Le corbusier
G22Q32 NAVI MUMBAI-------SATELLITE TOWN
HISSAR-----COUNTER MAGNETS
G22Q74
THEORY PROPONENTS
BROKEN WINDOW JAMES O WILSON AND
GEORGE K KELLING
LADDER OF CITIZEN SHERRY ARNSTEIN
PARTNERSHIP
RIGHT TO CITY HENRY LEFEBVRE
CREATIVE CLASS RICHARD FLORIDA
G19Q11 The term necropolis refers to: a dead settlement
Outgrowth-
• PARK MOVEMENT: The father of the public park movement in America, Frederick
Law Olmsted (1822–1903) was far-sighted in his belief that parks, parkways, and
residential communities were essential social institutions.
• Central Park in new York city is his greatest legacy.
• Emerland necklace in boston .
• The "Pastoral" Style Olmsted used the style of the Beautiful—or as he usually called
it, the pastoral—to create a sense of the peacefulness of nature and to sooth and
restore the spirit. The Pastoral style was the basic mode of his park designs, which he
intended to serve as the setting for "unconscious or indirect recreation."
NEW URBANISM:
New Urbanism is an urban design movement that promotes environmentally
friendly habits by creating walkable neighbourhoods containing a wide range of
housing and job types.
it encompasses ten basic principles such as traditional neighborhood development
(TND) and transit-oriented development (TOD)
"The building of cities is one of man's greatest achievements" -Edmund Bacon (Design of
Cities)
principles of urbanism:
1. Walkability
2. Connectivity
4. Mixed Housing
7. Increased Density
• -More buildings, residences, shops, and services closer together for ease of walking,
to enable a more efficient use of services and resources, and to create a more
convenient, enjoyable place to live.
• -New Urbanism design principles are applied at the full range of densities from small
towns, to large cities
8. Smart Transportation
9. Sustainability
Taken together these add up to a high quality of life well worth living, and create places that
enrich, uplift, and inspire the human spirit.
"The sum of human happiness increases because of New Urbanism" -Andres Duany
The City Beautiful movement was a reform philosophy of North American architecture and
urban planning that flourished during the 1890s and 1900s
World's Columbian Exposition: The first large-scale elaboration of the City Beautiful
occurred in Chicago at the 1893 World's Columbian Exposition. The planning of the
exposition was directed by architect Daniel Burnham, The exposition displayed a model city
of grand scale, known as the "White City", with modern transport systems and no poverty
visible.
Louisiana Purchase Exposition: held in St. Louis. Its commissioner of architects selected
Franco-American architect Emmanuel Louis Masqueray to be Chief of Design
McMillan Plan: An early use of the City Beautiful ideal with the intent of creating social
order through beautification was the McMillan Plan (1902), named for Michigan Senator
James McMillan. The plan emerged from the U.S. Senate Park Commission's redesigning of
the monumental core of Washington, D.C., to commemorate the city's centennial and to
fulfill unrealized aspects of the city plan of Pierre Charles L'Enfant a century earlier.
Daniel Burnham's 1909 Plan of Chicago is considered one of principal documents of the City
Beautiful movement.
Mira Lloyd Dock and the Progressive Era Conservation Movement is a biography of a
Pennsylvania environmentalist and conservationist, written by Susan Rimby.
Walter Burley Griffin incorporated City Beautiful principles for his design for Canberra.
John Sulman, however, was Australia's "leading proponent" of the City Beautiful movement
and, in 1921, wrote the book An Introduction to Australian City Planning.[21] Both the City
Beautiful and the Garden City philosophies were represented by Sulman’s "geometric or
contour controlled" designs of the circulatory road systems in Canberra.
Was derived from the garden city movement founded by ebenzer howard .the new
townsman whose meber were howard f.j Osborn c.b purdom and w.g taylor they began
advocating development of 100 new cities to be built by the government..this movement
started after world war 2nd.
URBAN PLANNING CONCEPT PROPOUNDED BY
Satellite town concept Robert owen
Linear city concept Soriya y. mata
City beautiful movement Daniel burnham
Garden ciy concept Ebenzer howard
Industrial city Tony garnier
Concentric zone model Ernest burgess
Neighbourhood concept Clarence perry
A town for the motor age- Clarence stein/henry ford
radburn plan
Broadacre city Le corbusier
Sector model Homer hyatt
Multiple nuclei model Harris and Edward ullman
G18Q36:
John Friedman was an urban theorist, He propounded the core-periphery model of regional
development in the year 1966. The Core-Periphery Model by Friedman shows the process of
economic growth and urban development in time and space.
Basically, his theory explains the process of unbalanced economic growth starting from the
pre-industrial era in an urban landscape. The fundamental idea of this model is that there is
unequal distribution of socio-economic and political power which causes urban prosperity
and deprivation. Therefore, once the process of economic growth starts in a certain town,
the town continues to grow faster and larger in comparison to the surrounding human
settlements.
The periphery refers to the villages and smaller towns around the large city.
The wealthy people live in the core therefore most of the capital is also available in the core.
Contrarily, the periphery is abundant in natural resources and labor force.
So, the exchange between core and periphery must take place for economic growth. The
core spends capital to import resources and labor force from the periphery. The labor force
in the periphery receive rent for resources and wages for their work.
However, the terms of trade or exchange between core and periphery is structured in such a
manner that the periphery receives less than it ought to. Thus, the core continues to grow
richer while the periphery remains poorer.
Friedman’s model is closely related to Growth Pole theory by Perroux, Cumulative Causation
Theory by Gunnar Myrdal and Unbalanced Growth Theory by Albert Hirschman. Anyway,
Friedman’s model explains the process of spatial interaction better than Myrdal and
Hirschman.
Friedman’s model tries to answer the question that why does the core enjoy prosperity
and the periphery experience deprivation. According to Friedman, there are four stages of
economic and urban growth in a region. These stages are as follows.
1. Pre-Industrial Stage:
• The region at this stage is known as Resource Frontier Region. The resource
frontier regions are underdeveloped but rich in resources.
• At this stage, most of the economy has rural character with few dispersed
centers of production (Fig. 1).
• Primary economic activities such as agriculture, fishing, hunting etc. are the
main economic activities. The size of the settlements is small.
• These settlements have low levels of interaction amongst them and the
mobility of traders remain limited to smaller areas.
2. Transition Stage
• The resource frontier region develops economically into Upward Transition Region.
the upward transition regions are growing fast by using its current stock of natural
resources.
• In the transition stage, the economy starts to experience spatial concentration of
economic activities. This means that the investment of capital, industrial growth and
trading activities morph the some of the rural settlements into urban settlements.
• However, one of these urban settlements commands authority over other urban
centers because of its social, economic and political dominance in the region. This
dominant city is the core of the region. Rest of the rural and urban settlements are
subordinate to the core (Fig 2).
• The core imports raw material and labor at low cost from the periphery. In return, it
pays low rent and wages to the inhabitants of the periphery. Further, the core
exports costly finished goods to the periphery. So, the periphery faces a balance of
payment crisis due to costly imports and cheap exports. So, it increases exports to
core to sustain its import of finished goods. Finally, the periphery becomes
dependent on the core.
• Although trade and transport facilities improve in this stage, but the laborers do not
travel far from their homes for work.
Fig. 2: Transition Stage with a Core and Periphery
3. Industrial Stage
In this stage, the upward transition region changes into a Downward Transition Region. A
downward Transition region has many problems such as depleted resource base, low
productivity and outdated industry. So, the economy moves either towards colonization of
new resource frontier regions or towards service industry.
Due to innovations in science and technology, industrial growth accelerates. The process of
manufacturing is carried out by automatic machines with the help of fossil fuels and
electricity.
The fast growth in the manufacturing sector necessitates the migration of the labor force
from rural to urban areas. Additionally, the natural resources are also extracted at a fast
pace to support industrial growth.
There are two more processes which take place in this stage i.e outsourcing and innovation
diffusion.
Outsourcing means that the core transfers some of its economic functions to a subordinate
town(s) in the urban system. Due to outsourcing, the base of many economic activities
shifts to such subordinate towns. The core has to outsource its economic functions to other
towns because the cost of production in core becomes very high due to high cost of land and
costly labor (Fig. 3).
Innovation diffusion refers to the process of spread of knowledge, technology and methods
of production from the core to the subordinate town(s). This process of outsourcing and
innovation diffusion ignites the fast industrial growth in the towns in the periphery.
Development of very fast modes of transport and communication helps diffusion of
innovation and commute of labor.
Fig. 3: Industrial Stage with Innovation Diffusion & Functional Specialization
4. Post-Industrial Stage
• The last stage of this model emphasizes the evolution of the unequal society into an
egalitarian one. Friedman argues that as the cost of production increases in core,
many functions are outsourced to periphery cities. As a result, the cities in the
periphery also grow fast. The economic growth in the periphery leads to
considerable decline in intra-regional inequality i.e. between different cities within
the region.
• Since many cities become equal in authority, it does not mean there will not be any
kind of flow of labor and resources between the core and periphery. In reality, the
cities become spatially integrated or dependent through the process of division of
labor. It means that different cities specialize in different economic functions
therefore, each city depends on another city for supply of a certain product (Fig. 4).
For example, the Maruti-Suzuki factory in Gurugram depends on Jamshedpur for
supply of steel. Such division of labor between cities increases economic and
logistical efficiency.
• The demand for many services which assist in efficient transport, communication and
marketing increases. Eventually, the urban economic growth is driven by the service
sector.
• William Alonso (1933-1999) was an urban planner and economist. He is credited with
creating the bid rent theory.
• Alonso wrote Location and Land Use: Toward a General Theory of Land Rent, which
was first published in 1964.
• Change of land price with relative distance from cbd.
The
farther you get from the CBD, the less competition you face for land use. This is because:
The theory states that concentrating industries in specific regions creates several
advantages. Due to high volumes of firms in a vicinity, companies are forced to further
innovate and produce advancements in their respected industries. These innovations
increase the levels of knowledge in the region.
Image depicts how large the tech cluster in Silicon Valley is via an aerial view.
G18Q37 CITIES AND PLANNERS:
CITY PLANNERS
CITY PLANNERS
Paris G.eugenehaussman(respons
ible for broad avenues of
paris),voisin
Detroit,poly centered(motor city) Augustus B.woodward
Newyork G.morris,j.ruthergford,S.dew
itt
Opposite :Dystopia
Focuses on equality in –
economy,government,and justice
Open space theory
The term ‘serial vision’ was first coined by British architect and urban designer Thomas
Gordon Cullen, in his seminal work Townscape, (a shorter version of this book was later
published as The Concise Townscape).
Designed by Herbert Baker and Edward Lutyens, the new capital was envisioned on the
principles of Garden City. The Rajpath that leads to the Rashtrapati Bhavan has a series of
visual screening as well as enhancing elements, thus, creating a progression of frames. In
this example, serial vision is used to suggest the majestic and authoritative nature of the
building in focus.
Taj Mahal works on the principle of serial vision in a slightly different approach. Buildings of
different scales are put together to form a composition. Passing by each of these, a new
building is perceived or maybe a different perspective is formed
G17Q17 the principal of eminent domain is the power to: acquire and take possession of
property in order to promote public interest.
EMINENT DOMAIN:
PREEMPTION
also called Squatter’s Rights, in U.S. history, policy by which first settlers, or “squatters,” on
public lands could purchase the property they had improved. Squatters who settled on and
improved unsurveyed land were at risk that when the land was surveyed and put up for
auction speculators would capture it.
POLICE POWER: under the police power, the private use of property by its owner is
regulated or restricted by the government for the public benefit. no compensation is
required
• COUNTRY TERMINOLOGY
• USA, PHILLIPINES EMINENTS DOMIAN
• UK IRELAND NEWZELAND COMPULSORY PURCHASE
• HONGKONG RESUMPTION
• FRANCE ITALY MEXICO EXPROPRIATION
• INDIA LAND ACQUISITION
G17Q31
• The sector model, also known as the Hoyt model, is a model of urban land use
proposed in 1939 by land economist Homer Hoyt.
• It is a modification of the concentric zone model of city development.
• The benefits of the application of this model include the fact it allows for an outward
progression of growth.
• Example:chandigarh
•
areas.
• The multiple-nuclei model recognizes that the automobile allowed people and jobs
to move away from crowded and polluted city centers.
FACTORIAL ECOLOGY: BERRY AND HORTON
• Ebenezer Howard (1850-1928), who had been studying cities before the
establishment of urbanism as an academic field, was one of the most influential
people behind the garden city movement.
• Howard published: To-morrow a Peaceful Path to Real Reform (1898), a book that
was reprinted four years later as Garden Cities of Tomorrow (1902), for which he
became widely known.
• The Three Magnets Diagram, particularly emblematic in terms of summarizing the
ideas of garden cities, is featured in the first pages of both versions of Garden Cities
of Tomorrow.
• According to Ebenezer Howard’s garden city theory, self-contained, planned
settlements with a mix of urban and rural characteristics would be created and
surrounded by greenbelts. In order to address the issues of overcrowded and
polluting urban centres while enhancing the quality of life for people, Howard
envisioned these cities as a harmonic fusion of the greatest elements of the
countryside and the city.
• The ideal garden city would cover a 6,000-acre tract of agricultural land, owned by
a small group of individuals to control land use. The city’s revenue would be
generated through rents to fund services and pay off the mortgage.
• Letchworth UK planned by Raymond unwin, a garden city located 30 miles north of
London, was developed in 1903, and another called Welwyn Garden City was
established nearby in 1920, following Howard’s guidelines.
Social space:
Economic space:
Political space:
Physical space:
Includes contemporary urban processes and change such as gentrification commuters village
development projects.
Growth pole is an abstract economic area which acts as a field of force from which
centrifugal forces emanate to the periphery and to which primary products are attracted for
addition of value. Altogether, growth pole has three primary characteristics.
1. Homogeneous space: The growth pole is an homogeneous area i.e. the all economic
activities in the growth pole enjoy similar socio-economic, political and environment
benefits and constraints.
2. Economic Plan: The growth pole is delimited by an economic plan. This means that
the the economic activities in the growth pole are planned and organized to achieve
certain economic and developmental goals.
3. Field of Force: The growth pole emanates centrifugal and centripetal forces.
Centrifugal forces mean that the benefits of the economic activities and services in
the growth pole spreads to hinterland (periphery) of the growth pole. Centripetal
forces means that growth pole attracts the supply of raw material and primary
products from the rural areas.
In simple words, growth pole is a large city where economic activities (industries and
services) operate at a large scale due to economic externalities and people from periphery
come to city for sale and purchase of products.
• Gunnar Myrdal also gave his cumulative causation theory for explaining the process
of regional development.
• During the process of economic development, rich people and rich regions continue
to grow richer while the poor ones become more poor. The rich countries and
regions collaborate to keep the terms of trade in their favor. Hence, rich gets higher
income while poor sell their goods and services for low price.
To explain his theory, Myrdal elaborated that the economic space or a region contains two
primary zones i.e. a core and its periphery.
• Core: Core is a developed area where economic growth started initially due to some
natural advantages. The core contains most of the economic activities of a region.
Core is usually a large city. On global scale, the core refers to the developed
countries.
• Periphery or Hinterland: The area surrounding core is called periphery or hinterland.
Periphery is an underdeveloped area which provides milk, vegetables, food, raw
materials, minerals and labor to the core. On global scale, periphery refers to the
underdeveloped region or countries of the world
Cumulative Causation
• Stimuli: For instance, if someone makes investment in Delhi, it will lead to increase in
economy activity. Here investment is stimulus or stimuli.
• Result: The increase in economic activity due to stimuli will lead to production, sale
and ultimately, profit. Here, the result is profit.
• Cumulation: The investor will invest the profit along with his initial investment again
in Delhi which will further increase the economic activity. This process keeps on
repeating itself and size of economy continues to grow. This process of increase in
the size of economy due to reinvestment of profits in the economy is called
cumulation.
• Circular Pattern: The path of investment and profit is circular and progressively push
each other (see Fig.1).
AGGLOMERATION EFFECT
• Internal Economies: This profit or benefit which accrue to a single firm which has
initiated some innovation in its business. Internal economies are generally a result of
high research and development activities in a core.
• External economies: These profits or benefits accrue to all those firms which operate
in a core. These benefits include availability of cheap skilled labor, updated
machinery, source of power, source of investment, a large market etc. in the large
city.
The exchange of goods and services between core and periphery takes place through two
types of effects i.e. the spread effect and the backwash effect.
THE SPREAD EFFECT
The spread effect refers to the transmission of goods and services from the core towards the
periphery/ hinterland.
The goods and services may include new technology, high end wage labor, modern inputs for
agricultural, small factories, health services, educational services etc.
The backwash effect refers to the transmission of goods and services from the periphery/
hinterland towards the core.
These goods and services may include, agricultural products, mineral resources, labor force
etc.
The backwash effect may be positive or negative for the growth of hinterland.
G17Q46
G16Q12 Indore slum networking programme has been planned by: Himanshu Parikh
• Size: 8'000'000 m²
• Completed: 1997
• include gravity-based systems of sewerage and storm drainage, the planting of
gardens, and the surfacing of roads. In addition, 120 community halls have been
constructed for health, educational, and training activities.
• Mughal Sheraton Hotel, Agra (1980), Entrepreneurship Development Institute of
India, Ahmedabad (1992), Aranya Community Housing, Indore (1995), Lepers
Hospital, Lasur (1998), Slum Networking of Indore City (1998) and Vidhan Bhavan,
Bhopal (1998).
• fair-faced concrete
• intersecting routes of interlocking platforms with research and discussion spaces.
Second-floor research rooms connect with the rest of the campus via a ramp
surrounded by hundred-year-old ficus and cypress trees
• “floats” above an exterior courtyard.
• design that significantly reduces the building's footprint by "floating" a reading room,
a workshop conference room and research spaces above the entrance courtyard in
the form of a 21-metre-long cantilever in order to preserve the existing landscape.
• The building’s construction is a continuation of the 20th century Lebanese
construction culture of working with fair-faced concrete.
•
DULAL MUKHARJEE:
• He counts the Kali temple at JSW Ankur Township in Salboni, West Bengal – a
terracotta cladded edifice, inspired by the famous Bishnupur Gharana, with concepts
integrating both pyramidal and stepped forms;
• Medica Super Speciality Hospital in Kolkata – a multi-functional hospital with a
simple, minimalistic design with highest priority to function, amongst his best
completed works.
• Adamas Knowledge City, Barasat, Kolkata
• Lokenath Baba Centre for Excellence, Kalyani, West Bengal
ANIL LAUL:
GEOFFERY BAWA:
HASSAN FATTHY:
G16Q13 VOLUME ZERO is a film based on the architectural work of: Charles correa
G16Q29:
➢ an ancient building code which was used for designing houses, planning cities and
communities for centuries in India.
➢ It is written by a sage named Mansara. It is one of the 5 documents that exists now
which deals with Vastu Sasthram.
➢ MANASARA VASTUSHASTRA: Another elaborate treatise on town planning in ancient
India. It is perhaps of a later date – about 6th century
In this book on town planning and construction of buildings. One interesting feature
however deserves special mention. There are eight different types of towns and villages
DANDAKA:
• Dandaka type of town plan provides for two main entrance gates.
• The female deity of the village the chamadevata will generally be located outside the
village and the male deities in the northern portion
• Banaras Hindu university campus is planned in karmuka style.
• Jaipur is planned in prastra style.
G15Q51 Gentrification:
Urban sprawl: outward growth of urban area,if it engulfs smaller town it is called urban
sprawl.
• Largely and densely populated urban sprawl formed by growth and coalescence of
individual town.
• NCR is conurbation of Delhi, in which engulfed area are Noida,
Gurgaon,Faridabad,gaziabad.
Satellite town: Primarily dormitory settlement with functional dependency on parent city.
OUTGROWTH: part of village contiguous to a statutory Towns and possess the urban
features in terms of infrastructure and amenities. Examples of Ogs are railway town, port
town, university town. Or statutory town outside its statutory limits but within the revenue
limit of a village.
Planned unit development: developing a large area as single entity merging zoning and
subdivision control.
G15Q15 The ratio of town area to agricultural land area as suggested by sir Ebenezer
Howard in GARDEN CITY CONCEPT IS: 1:5