|
At home in flood:
danger as quality
Code PAB090
The project is located
in un-exploited regularly flooded areas. It uses the dynamics of the water
to create a deformation of landscape with a gradation from temporary to
permanent. Combined with a gradual development of infrastructure according
to the deformation, different programmes through the year and in time
are generated.
The project is designed
to be located in river deltas and regularly flooded areas and is assessing
the impact of flooded (unexploited) areas where the water level changes
through the year.
The observation of the on water living qualities in the Netherlands (houseboats
and floating houses) offered the instrumentality for the design of a safe
settlement inbetween a changing landscape according to water level.
"I want to wake
up with the ducks, to see the coast changing through my window everyday
":
The observation revealed also the desire of numbered city inhabitants
that want to live with the ambiguous conditions of this kind of nature
but not in an actual houseboat and its related problems (renovation, lack
of space, etc).
Project:
The concept is to use
the dynamics of the water instead of fighting against, to create a. landscape
generated public programme through the year b. safe housing in land that
can be exploited.
The project consists of 3 stages:
1. The landscape manipulation
is based on the delay of the thick layer of clay and the reveal of gravel
in selected parts of a whole recreational site. This creates areas of
different conditions and different height: low areas of gravel (flooded
and deformed), 'in-between' areas of a thin layer of clay (sometimes flooded
and open to deformation) and safe 'permanent' areas of a thick layer of
clay (non-flooded, never deformed).
Achievement: a. a softer flow of water inside the land, b. the changing
landscape provides the safety of de-intensification of forces of the water.
2. Introduction of soft
infrastructure (pylons for gas and electricity and moving piers according
to the water surface) for a. more water related activities when flooded,
b. accommodation of temporary public activities in the summer (open cinema,
birdwatchers, concerts, summer events, etc.)
3. Introduction of low
rise housing development.
A continuous row of housing structure is applied perpendicular to the
hightlines of the manipulated landscape. The whole settlement comes as
a tissue to be applied on every landscape.
The house itself is
never flooded while the percentage of dry public space is changing through
the year.
The housing design is borrowing the house boat concept and translating
the houseboat typologies:
Semi-private yard of 10x13 meters, togetherness and the idea of community,
common row access, houses teamed in two (the possibility of a second boat).
The rows of housing
are oriented in order to maximize solar access of the southern elevation
and for better use of the unbuilt area.
The construction is based on common (reinforced concrete frame) and local
materials.
The enclosed spaces are aligned with the contour of the plot, while the
features related to the sun (windows & overhangs) adhere to the orientation.
Most of the openings are on the water side, while the back side is a blind
party wall with the main entrance and the insertion of the car.
Sustainability aspects:
Two devices are used to reinforce the community with a common sustainable
system:
a. wastewater enclosed garden. A south sera works as solar collector and
the enclosed garden purifies the greywater (washing, kitchen) and blackwater
(sink food gringer, toilet, urine sources). Wasteliquids are transpirated
and evaporated by the plants and a particle filter in each enclosed garden.
b. double roof of heat yielding material for canalization of the air evaporated
by the plants.
Urban aspects:
Variation on the form of the continuous structure give the possibility
for accommodating various programmes beyond housing.
|