Modernism and early Urban Planning (1870-1940)
Modernism began around the 1890’s when people started moving
from regional areas to urban cities mainly for work and to be closer to ports
and markets. Urbanisation didn't really begin in Australia until the 1910’s
when there was a shift away from the bush to urban metropolises. This lead to
the industrial revolution and modernist planning really took of being able to
build much larger buildings then before (birth of the skyscraper). This shift
saw cities populations boom between the 1860’s and 1910’s New York's population
went from 479,000 to 5 million, Philadelphia’s population triples to 1.5 million
and Chicago expanded from a modest 112,000 to 2.1 million. This influx of
people quickly led to problems not only physical but psychological and mental as
well. The physical problems cities encountered with this influx of people where
transport, congestion, space, environmental decay and serious physical health
issues from a lot of pollution and poor sanitation, psychological and mental issues
related to peoples life styles due to being stuck in traffic people could spend
less time at home with family, loss of green space meant it was harder for
peoples recreation (sports), socialising and just the general beauty of these
areas.
Chicago
New York
A solution to these problems of urbanisation and modernism
came about through Ebenezer Howard in the early 1900’s who had a vision of
spreading cities out and having gardens and green spaces for aesthetic, recreation
and environmental reasons. This garden city vision began with Letchworth in the
UK the first garden city. What garden cities provide is an all round higher
stand of living and a much healthier life style, garden cities balanced
urbanisation with green spaces and solved modernisms problems. People in garden
cities are more spread out with better transport to solve congestion and pollution
issues and the parks and open areas create a lot of areas for recreation and
socialization. Quickly the garden city movement swept across Europe and then
across the world.
Letchworth Garden City
Canberra
Planning issues that came about after this swing from
modernism to garden cities where modelling issues cities where being designed
with 2D modelling programs on planners computers and without public
consultation which lead to expensive mistakes. Streets were built without
taking into account the topography and where to steep plus layouts didn’t mesh
with peoples lifestyles in these garden cities this lead to infrastructure
building becoming a lot more expensive and peoples lifestyles not fitting into
these cities. This was until 3D modelling came about which was a huge
technological leap forward in planning now plans could be drawn up using these
programs taking into account topography and you could get a good idea if the
plans would work and could show your plans to all interested
parties/stakeholders and consult with them to improve the plans and get the
best outcome for all involved.
3D Modelling
Technology can connect the urban environment. But, that’s not all it takes to build a resilient smart city.
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