bio construction
TRANSCRIPT
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Bio constructionBio construction Bio-constructionBio-construction
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SummarySummary
I.I. Bio building materialsBio building materials– WoodWood– The brickThe brick– HempHemp– GroundGround– LimeLime
II.II. Method of constructionMethod of construction– Ground’s buildingGround’s building– Wood’s buildingWood’s building– Hemp’s buildingHemp’s building
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I.I. Bio building materialsBio building materials
WoodWood
alive and beautiful plant which last in time.alive and beautiful plant which last in time. most material employed in the housemost material employed in the house in all formsin all forms
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The brickThe brick
a mixture of ground, air, water and firea mixture of ground, air, water and fire used mainly in the majority of the European countries.used mainly in the majority of the European countries. good phonic insulatorgood phonic insulator
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HempHemp
Hemp is a plant, weHemp is a plant, we use fibre and the wood of the trunk in use fibre and the wood of the trunk in form of strawform of straw
Hemp is a very general-purpose materialHemp is a very general-purpose material it has great qualities of heat insulation or phonic.it has great qualities of heat insulation or phonic.
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GroundGround
The ground is the simplest material and the most ecologicalThe ground is the simplest material and the most ecological We can make walls , coatings and groundsWe can make walls , coatings and grounds
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LimeLime
Lime is a natural material, limestoneLime is a natural material, limestone it is used to make coatings and paints of various colors it is used to make coatings and paints of various colors
inside like outsideinside like outside
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I.I. Method of constructionMethod of construction
House made of groundHouse made of ground
3 main technics of wall’s building:
THE COB
THE ADOBE
“TORCHIS”
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l'Isle d'Abeau (Grenoble)
Casa Mojanda à Otavalo hotel in equator
(m3 of cob weighs 2 tons)
•Successive layers by packing this wet clay in a timber shuttering
•These walls must be at least 60 cm thickness to resist crushing
THE COB
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THE ADOBE
bricks or blocks
•bricks: The brick consists of clay mixed per half with sand and water
•blocks: The blocks are made of a mixture of clay,sand and various vegetable fibres
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“TORCHIS”
•mortar of a mixture of clay and oats straw
•it is used to fill the intervals of the walls in wood sides
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house made of woodhouse made of wood
COUNTRY COTTAGE
• log• beam
FRAMEWORK
2 main types of construction:
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country cottage
mountainous zones
woodland pine, spruce or larch
cut in plane facerough log
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The low coefficient of thermal transmission (K) of the log does not require doubling the interior wallsOnly a wool insulation of sheep, stone or of glass between each log
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The country cottage in log is built and assembled in a workshop or directly on the site
•Scandinave method with a slicer
•output and machined in workshop
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Framework’s house
ideal for the seismic zones
LINTEL
SMOOTHES LOW
AMOUNTSMOOTHES HIGH
AMOUNT
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The panels of wind-bracing are nailed with the framework
The wind-bracing will be a panel of the laminated type resinous from 8 to 12 mm or triply type
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House made of hempHouse made of hemp
•The construction of houses in hemp is carried out around a framework out of wooden, then comes the concrete from hemp and,finally,
rough-casting
•The wood of hemp uses the composition of a "concrete of hemp“ with natural binders.
This concrete is used in new buildings or restorations
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