This document discusses U-boot beton technology, which uses a recycled polypropylene framework to create lightened foundations and slabs. It can be used when soil capacity is low. The framework consists of different connecting parts and comes in sizes of 53x53cm. Polypropylene is durable, flexible, and light. U-boot beton allows for large spans over 25m with reduced slab thickness and less concrete and steel usage. It has applications in car parks, hospitals, and raft foundations. The technology is certified but not widely used in India due to lack of awareness.

1. M I N O R P R O J E C T
U-BOOT BETON
T E C H N O L O G Y
PRESENT ED BY: -
RAJKAMAL KERKETTA
SANSKRIT I SHUKLA
RO BINSO N HO RO
VIVEK KUMAR
DO LLY NAIK

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CONTENT

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 Framework made of recycled polypropylene.
 Designed to create lightened intermediate slab and raft
foundation in reinforced concrete.
 Built Mushroom pillar.
 Used for foundation where soil capacity is less.

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 U-boot beton is a combination of different parts. Spacer joint is
used to join two or more u boot betons.
 The connection bridge is necessary in order join two betons
longitudinally wherever the length of the beton needed to be
increased.

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aboutadvantages  Closing plate is used to close the u-boot beton box
which can resist the flow of concrete into box.

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53*53 cm and height varies as 10, 13, 16, 18, 20, 22, 23, 24,
25 cm.

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n  Polypropylene is a recycled material which is obtained by
a recycled plastic industrial waste.
 Due to its chemically inert nature it does not react with
any of the materials like water, cement, admixtures etc.
when it is placed in concrete.
 It has high melting point.
 It is a flexible material, it is resistant to cracks and stress.
 Durable nature.
 The polypropylene has very low density and high
strength.

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 It is used to create slab with large span more than 25 m.
 It makes the structure fire resistance and provide sound
insulation.
 No beams between pillars.
 Reduced slab thickness.
 Reduces use of steel and concrete

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D-collar Infield (locking)

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Speed Floor made up of 3mm
galvanized Iron

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International Journal of Management, Technology And Engineering
ISSN NO : 2249-7455

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Distribution of load

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U-boot slab

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Conventional slab

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U boot slab with column spacing 7m

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Flat slab with column spacing 7m

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U boot slab with column spacing 21m

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Flat slab with column spacing 21m

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Mushroom Pillar

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Car parking slot

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Hospitals

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Raft Foundation

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• Environmental Compatibility Certification. Member of
the Green Building Council Italia.
• Certified for Fire Resistance under REI 180 for U-Boot
Beton® issued by the CSI institute in Bollate .
• Certified for load test on a sample with U-Boot
Beton® issued by the University of Darmstadt.
• Acoustic test according to the standard UNIEN ISO
140-6.
Loading and breaking test certified by the University
of Padua.

36. aboutConclusion
The U-boot technology is a very advanced, economical,
architectural and fastest method of construction of a slab.
The usage of U-boot technology is very rare due to lack
of awareness in our country. As we all have responsibility
of saving natural and renewable resources for our future
generators, this technology should be utilized more.