🌆 Comprehensive Notes on Urban Planning Theorists

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🏛️ Le Corbusier – Modernism & the Functional City

Full Name: Charles-Édouard Jeanneret-Gris (Le Corbusier)
Born: 1887, Switzerland
Major Contribution: Pioneer of modern architecture and urban planning

📘 Key Concepts:

• Five Points of Architecture (1926):

  1. Pilotis: Columns lift buildings off the ground for better airflow and movement.

  2. Free Plan: Internal walls placed independently from structural supports.

  3. Free Façade: External walls detached from structural system, allowing design freedom.

  4. Horizontal Ribbon Windows: Provide even daylight distribution and panoramic views.

  5. Roof Garden: Replaces the green area taken by building footprint, supports insulation.

• Ville Radieuse (Radiant City, 1930s):

  • Conceptualized as a linear city with strict zoning (residential, commercial, industrial).

  • Tower blocks set in open green spaces.

  • Transportation: Emphasis on separation of pedestrian and vehicular traffic.

  • Centralized authority, top-down planning philosophy.

  • High-density vertical development with sunlight, space, and greenery.

• Chandigarh (1951–64):

  • Planned capital of Punjab after partition of India.

  • Sector-based planning: Each sector is a self-sufficient neighborhood unit (800m x 1200m).

  • 7V Hierarchy of Roads: From V1 (regional expressways) to V7 (pedestrian paths).

  • Monumental civic buildings like Assembly and High Court (using exposed concrete).

📌 Impact:

• Blueprint for modern urban zoning.

• Inspired planners worldwide but criticized for lack of human-scale sensitivity.

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🌳 Ebenezer Howard – The Garden City Movement

Full Name: Sir Ebenezer Howard
Born: 1850, England
Major Work: Garden Cities of To-morrow (1898)

📘 Key Concepts:

• Three Magnets Theory:

  • Town: Economic opportunities, social vibrancy—but crowded and polluted.

  • Country: Clean and peaceful—but lacks employment and culture.

  • Town–Country: A new ideal blending both.

• Garden City Design:

  • Concentric layout:

    • Central core: Civic institutions and gardens.

    • Surrounding rings: Residences, industries, agriculture.

  • Green Belt: Permanent open land surrounding the city.

  • Limited size (~32,000 people); excess population to be housed in Satellite Cities.

  • Cities interconnected by railway lines and radial boulevards.

• Self-Sufficiency and Co-operative Ownership:

  • The land held in trust.

  • Profits from land development reinvested in the community.

🏙️ Real-Life Implementation:

• Letchworth (1903) and Welwyn (1920) in the UK.

• Influenced post-independence planning in India (e.g., Navi Mumbai, Gandhinagar).

📌 Impact:

• Basis for satellite towns, decentralization, greenbelts, and sustainable urbanism.

• Modern eco-cities and smart cities draw from his legacy.

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🌍 Patrick Geddes – The Father of Regional & Civic Survey Planning

Full Name: Sir Patrick Geddes
Born: 1854, Scotland
Profession: Biologist, sociologist, planner, educationist.

📘 Key Concepts:

• Survey Before Plan:

  • Understand natural, social, and economic background before making proposals.

  • Integrates geography, sociology, and economics.

• Place–Work–Folk Triad:

  • Emphasizes human–environment interaction.

  • Settlement evolves from interaction between:

    • Place (Environment) – physical conditions

    • Work (Economy) – livelihoods

    • Folk (Society) – communities

• Valley Section (1909):

  • A diagram representing terrain from mountain to sea.

  • Shows how natural landscape affects occupational patterns (mining in hills, farming in plains, fishing on coast).

• Conurbation:

  • Early concept of urban agglomeration: A region with merged towns and cities.

  • Encouraged regional planning to manage spillover effects.

• Civic Survey:

  • Forerunner to Master Plan.

  • Emphasized bottom-up, context-sensitive planning, different from Le Corbusier's top-down model.

📌 Impact:

• Laid the foundation for ecological planning, regionalism, and participatory planning.

• His ideas later influenced Patrick Abercrombie and others in post-war UK planning.

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🧬 C.A. Doxiadis – Science of Human Settlements (Ekistics)

Full Name: Constantinos Apostolou Doxiadis
Born: 1913, Greece
Major Work: Ekistics: An Introduction to the Science of Human Settlements (1968)

📘 Key Concepts:

• Ekistics: Systematic, scientific study of human settlements.

  • Integrates architecture, sociology, economics, environment, infrastructure.

  • Settlement seen as an evolving human ecosystem.

• Five Elements of Human Settlements:

  1. Nature – terrain, climate, ecology

  2. Man – individual needs

  3. Society – institutions and cultural norms

  4. Shells – physical structures (housing, buildings)

  5. Networks – infrastructure (transport, utilities, communications)

• Dynapolis (Dynamic City):

  • A futuristic city model adapting to growth, change, and technology.

  • Emphasized flexibility, decentralization, and connectivity.

• Hierarchy of Settlements:

  • Room → House → Neighborhood → City → Region → Nation → Global network

  • Inspired hierarchical spatial planning strategies worldwide.

📌 Impact:

• Basis for integrated township planning, smart city networks, and infrastructure-oriented development.

• Embraced in UN Habitat planning philosophy.

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