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An Ultra-High Performance Material
Architecture Presentation
Building better cities
Defining UHPC“Materials with a cement matrix & characteristic compressive strength in excess of 20,000 psi, possibly attaining
36,000 psi -- containing fibers in order to achieve ductile behavior under tension.”
- SETRA (French Society of civil Engineers)
2
Compressive Strength
2,000 to 5,000 psi
Flexural Strength
~ 570 psi
Direct Tension
~ 450 psi
Ductility
None
Abrasion Resistance
Weak
Impermeability
Steady carbonation and penetration of chlorides.
Concrete
Compressive Strength
25,000 to 30,000 psi
Flexural Strength
up to 6,000 psi
Direct Tension
up to 1,450 psi
Ductility
Greater capacity to
deform and support
flexural and tensile
loads, even after initial
cracking.
Abrasion Resistance
Similar to natural rock
Impermeability
Almost no carbonation
or penetration of
chlorides.
UHPC
UHPC at the microscopic scale
3
Optimum Mix:Typical Concrete
Modified Mix:
High Shear
Aggregate
Sand
Cement
Sand
Cement
Quartz
Silica Fume
500 microns¼ to ¾ inch
Compact gradation
Three samples of Ductal®
installed in 1996
EXPOSURE [2012]•1500 freeze/thaw cycles,
•11250 wet/dry cycles in
saturated sea water
•High abrasion from waves
and ice
•No sign of corrosion on rebar
with only 10mm (3/8”) cover
Treat Island, Maine, USA
U.S Army Corp. of Engineers
Long-term Exposure Site
Durability
4
Mass (weight) of Beams
kg/lineal meter 140 112 467 530
lbs/lineal ft. 94 75 313 355
Steel
Pre-stressedReinforced
Concrete
Ultra-High Strength
Beams of Equal Load Carrying Capacity
5
2,000 lb car on a
1 ¼ -inch sheet of
Ductal®
Ductility
6
0
5
10
15
20
25
30
35
40
45
50
0.0 0.5 1.0 1.5 2.0
Deflection (mm)
Eq
uiv
ale
nt
Str
es
s (M
Pa)
Ductal
HPC 80
Ductal®
HPC
First Crack
Ductal®
replicates texture, form
and shape.
Finished products can
be created in
a range
of colors and provide
new freedoms in
architecture.
Aesthetics
7
The Living Wall
Ductal® is a revolutionary, ultra
high performance composite
material that provides strength,
ductility, durability and aesthetics.
This unique combination of superior
properties facilitates the ability to
create innovative designs with new
shapes that are thinner, lighter and
more graceful.
First Place AIA Innovation Award for Innovative Curtain Wall Design 2010
Designer: Peter Arbour
8
PROJECTS
9
University of Alberta
Edmonton, Canada
Designer: Dialog®
Built: Under construction (2013)
Dimensions: panels 2.73m x .15m x
17mm (varies)
Fabricator: Lafarge Precast
10
Miami Art Museum
11
Miami, US
Designer: Herzorg & de Meuron
Built: Under Construction (2013)
Dimensions: mullions 12.7″ deep x 16′ tall tapering from 4.4″ to 2.7″
Fabricator: Coreslab
Rotman School of Management (expansion)
12
Toronto, Canada
Designer: KPMB Architects
Built: 2012
Dimensions: panels 0.5 m to 1.0 m wide x 3.5 m to 5.3 m high
x 2.5cm thick
Fabricator: Armtech
The Atrium
13
Victoria, Canada
Designer: Franc D’Ambrosio
Built: 2010
Dimensions: panels 1.3m x 1.3m
x 1.7cm
Fabricator: Lafarge Precast
2011 PCI Design Award
Louis Vuitton
14
Miami, USA
Designer: Peter Marino
Built: 2012 / 2013
Dimensions: 2m x 1.7m x 25mm (varies)
Fabricator: DEX industries
15
Louis Vuitton
Paris, France
Designer: Frank Gehry
Built: 2012 / 2013
Dimensions: panels 1.5m x .5m x 2.5cm thick (varies)
Fabricator: Bonna Sabla
MuCEM
16
Marseille, France
Designer: Rudy Riciotti
Built: 2012 / 2013
Dimensions: Columns, Lattice Work
and Pedestrian Bridge (varies)
Fabricator: Bonna Sabla
Stade Jean Bouin
17
Paris, France
Designer: Rudy Ricciotti
Built: 2012 / 2013
Dimensions: panels 9m
x 2.5m x 4.5cm (average)
Fabricator: Bonna Sabla
Crèche Pierre Budin
18
Paris, France
Designer: Emmanuel Combarel & Dominique Marrec
Built: 2012
Dimensions: panels 1.6m x 3.8m x 3.5cm (varies)
Fabricator: Bonna Sabla
Rabat-Salé Airport
19
Rabat-Salé, Morocco
Designer: Zhor Jaidi-Bensouda
Built: 2012
Dimensions: lattice 5.25m
x 1.75m x 10cm
Fabricator: JetAlu
Villa Navarra
20
Le Muy, France
Designer: Rudy Ricciotti
Built: 2007
Dimensions: roof 10m x 2m x 3cm
cantilevers 8m
Fabricator: Bonna Sabla
La Baule House
21
Loir, France
Designer: Rocheteau-Saillard Architects
Dimensions: lattice 4m x 2m x 7cm
Built: 2010
Fabricator: Jousselin
RATP Bus Terminal
22
Thiais, France
Designer: Dominique Marrec
Built: 2008
Dimensions: 1300 M2
Fabricator: Betsinor
Yves Saint Laurent Boutique
23
Houston, USA
Designers:
Chair: Alain Moatti & Henri Riviere
Table, Bench,Display: David Udkom
Built: 2008
Fabricator: M3Beton
Bar Agricole
24
San Francisco, USA
Designer: Aidlin Darling Design
Built: 2010
Fabricator: Concrete Works Inc.
Cantilever Stair
25
Calgary, Canada
Built: 2010
Fabricator: Lafarge North America
Drop Stair
26
London, England
Designer: Zaha Hadid
Built: 20012
Fabricator: Il Cantiere
LEED / Green Solutions & Strategies
27
Post Industrial Recycled Content
High Durability Contributes to Sustainability
High Albedo for Heat Island Effect Attenuation
High Strength to Support Green Roof Installations
Eliminated Storm Water run off in Sewer System
www.Ductal-Lafarge.com