DuratiNet - LNEC
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Investing in our common future 7th Trans-national Workshop Lisboa LNEC 30 th May 2012 Project nr 2008-1/049 Project nr 2008-1/049 Activity 6 “Green” and smart structural materials repair products and systems X. Ramón Nóvoa duratiNet 7th Trans-national Workshop Lisboa LNEC 30 th May 2012 Investing in our common future A6.1 Concrete mixes with sub-products and recycled aggregates (Univ. Bordeaux) (Fr) A6.2 Rebars more resistant to corrosion (SS, fibers) (Univ. Vigo) (Es) A6.3 Smart structural materials (Coatings, Permanent monitoring) (QUB) (UK) A6.4 New materials and systems for steel protection (LNEC) (Port) Working Parties and coordinators 7th TRANS-NATIONAL DURATINET Workshop LNEC • Lisbon • Portugal • 30 May 2012
Transcript of DuratiNet - LNEC
Investing in our common future
7th Trans-national WorkshopLisboa LNEC 30th May 2012
Project nr 2008-1/049Project nr 2008-1/049
Activity 6“Green” and smart structural materials
repair products and systems
X. Ramón Nóvoa
duratiNet 7th Trans-national WorkshopLisboa LNEC 30th May 2012
Investing in our common future
A6.1 Concrete mixes with sub-products and recycled aggregates(Univ. Bordeaux) (Fr)
A6.2 Rebars more resistant to corrosion (SS, fibers) (Univ. Vigo) (Es)
A6.3 Smart structural materials (Coatings, Permanent monitoring) (QUB) (UK)
A6.4 New materials and systems for steel protection (LNEC) (Port)
Working Parties and coordinators
7th TRANS-NATIONAL DURATINET Workshop LNEC • Lisbon • Portugal • 30 May 2012
Durati
Net
duratiNet 7th Trans-national WorkshopLisboa LNEC 30th May 2012
Investing in our common future
Objective
Critical review on:
● Green concrete mixes for new or repaired structures.
● Structural materials with improved durability.
● Intelligent structural materials with active properties:
self cleaning concrete
coatings
monitoring systems
duratiNet 7th Trans-national WorkshopLisboa LNEC 30th May 2012
Investing in our common future
Reduced consumption of:cement, arid, water
Re-use of industrial wastes
Increased service life
Increased performance
7th TRANS-NATIONAL DURATINET Workshop LNEC • Lisbon • Portugal • 30 May 2012
Durati
Net
duratiNet 7th Trans-national WorkshopLisboa LNEC 30th May 2012
Investing in our common future
CaCO3 (> 75%)SiO2, Al2O3, Fe2O3
Clinker(1 Tm 0.89 Tm CO2)
Energy
0.35 Tm CO2
Calcination(Chemistry)
0.54 Tm CO2
educed Consumption....
duratiNet 7th Trans-national WorkshopLisboa LNEC 30th May 2012
Investing in our common future
Replacement material(Demolition wastes)
euse of industrial wastes....
7th TRANS-NATIONAL DURATINET Workshop LNEC • Lisbon • Portugal • 30 May 2012
Durati
Net
duratiNet 7th Trans-national WorkshopLisboa LNEC 30th May 2012
Investing in our common future
Replacement material(Demolition wastes)
Corrosion inhibitors
Granite cutting slurries
Hungary, 2010-10-05
euse of industrial wastes....
duratiNet 7th Trans-national WorkshopLisboa LNEC 30th May 2012
Investing in our common future
Green Inhibitors
Stainless Steels
Galvanised steel
MONITORING
Ecorr, RH%, , Cl-
Coatings
Waterproofing
H2Ovap
H2Oliq.
ncreased Service life....
4Fe+ 3O2 +2H2O 4FeO(OH)
7th TRANS-NATIONAL DURATINET Workshop LNEC • Lisbon • Portugal • 30 May 2012
Durati
Net
duratiNet 7th Trans-national WorkshopLisboa LNEC 30th May 2012
Investing in our common future
Interstate Highway 35W bridge in Minneapolis, Minnesota, 40-y old, On August 1, 2007
duratiNet 7th Trans-national WorkshopLisboa LNEC 30th May 2012
Investing in our common future
http://edition.cnn.com/2010/TECH/innovation/07/30/minneapolis.bridge.sensors
3 years later....
7th TRANS-NATIONAL DURATINET Workshop LNEC • Lisbon • Portugal • 30 May 2012
Durati
Net
duratiNet 7th Trans-national WorkshopLisboa LNEC 30th May 2012
Investing in our common future
Smart Bridge323 sensors
Cost: $233.8 M(sensors 1 M, 0.4%)
duratiNet 7th Trans-national WorkshopLisboa LNEC 30th May 2012
Investing in our common future
ncreased performance (FRP)....FIBER REINFORCED POLYMERS
7th TRANS-NATIONAL DURATINET Workshop LNEC • Lisbon • Portugal • 30 May 2012
Durati
Net
Investing in our common future
7th Trans-national WorkshopLisboa LNEC 30th May 2012
Project nr 2008-1/049Project nr 2008-1/049
Activity 6“Green” and smart structural materials
repair products and systems
X. Ramón Nóvoa
7th TRANS-NATIONAL DURATINET Workshop LNEC • Lisbon • Portugal • 30 May 2012
Durati
Net
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