Overview of R&D programmes - Infosteel addressing business needs ... Transparancy Cellular Beams Airport Limasol Design Innovative design ... Non composite resistance SFB

Overview of R&D programmesProf. Dr. Olivier Vassart

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Global R&D Key Facts and Figures• 1,300 full time researchers• 2014 spending of $260m• Broad, comprehensive portfolio and

programmes addressing business needs• Worldwide network of laboratories:

12 labs in Europe and Americas• Budget spending by focus area:

40

50

60

70

Product research in %

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November 2015

0

10

20

30

40

* Packaging, appliance, metal processing, electrical steels

37%

6%

57%

Exploratory

Process Product

R&D effort fully aligned with group strategy: geography, value chain, product differentiation

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… across 12 research centres and at customer locations on 3 continents…

CanadaHamilton

USAEast Chicago

FranceGandrangeLe CreusotMaizièresMontataireForbach (*)

SpainAsturiasBasque Country

LuxembourgEsch-sur-Alzette

BelgiumGentLiège (*)

Czech RepublicOstrava

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February 2016

(*) Strategic partner- Forbach: CPM- Liège: CRM

BrazilTubarão

On-site product-portfolio deployment: Product Development EngineersAutomotive Residents, Process Development & Deployment Specialists

Canada, USA Spain, France, Germany, Italy

China, South Korea, Japan

Construction PortfolioR&D Review - Long Products

All rights reserved all countries. Cannot be disclosed, used, or reproduced without prior written specific authorization of ArcelorMittal

Privileged Information - ArcelorMittal's proprietary information

R&

D C

onstruction Long Products

Bars &

Wires

© 2015 – ArcelorMittal – All rights reserved all countries. Cannot be disclosed, used, or reproduced without prior written specific authorization of ArcelorMittal

CONFIDENTIAL – Privileged Information

4

Sections

Bars &

Wires

Fiber

Sheet P

iles

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AM approach towards market needs and requests

MARKET NEEDSR&D ANSWERS

New Products and ConceptExample of applications

Regulations

Safety

SEISMICEnergy Absorption Connections

�”Dog Bone”High Rise Buildings

FIREStructural Fire Engineering

�Natural Fire Safety Concept

AM Flemalle, Turquish scholl, AOB, CACTUS

ESCH;

SustainabilityNew Products to minimize HISTAR, ARCOROX

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5

SustainabilityNew Products to minimize

Energy & Carbon Foot PrintHISTAR, ARCOROX

L300 Wind Tower

ArchitectureFlexibility Slimfloor Hollerich

Transparancy Cellular Beams Airport Limasol

DesignInnovative design

improvements

Advanced Design Methods implemented in userfriendly design

tools

Download Center

www.arcelormittal.com/sections

Economical performing

Composite ConstructionBridges

PreCoBeam

HISTAR Gr 70High rise buildings

Jumbo / HD sections

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Regulations

Safety






ESCH;


AM approach towards market needs and requests©

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6



L300 Wind Tower




improvements


tools

Download Center




PreCoBeam


Jumbo / HD sections



“Strong colum

n -w

eak beam” C

onceptw

ith “reduced section beam”

Colum

n: A913 G

rade 65B

eam: G

rade 50

reduced beam section

VE

RS

ATILIT

Y O

F S

TE

EL

-High rise buildings / S

eismic safety



7

199 Frem

ont, San F

rancisco, US

AC

ourtesy KM

D architects

Courtesy E

QE

International

reduced beam section



EA

RT

HQ

UA

KE

RE

SIS

TAN

CE

-N

ew P

roduct

Standards

Design aids

Prom

otionN

ew P

rod/Sol

Fire R

esistanceD

esign

Com

positeC

onstruction

Earthquake

Resistance

AC

B

Other

(Eurocode)

Com

positeB

ridges

Deliverables

Investigation Field



Bridges

8



�D

og-bone connectionsand test fram

e:

Gr 50

Gr 65

Am

erica

Testing F

rame D

esign© 2015 – ArcelorMittal – All rights reserved all countries.

Cannot be disclosed, used, or reproduced without prior written specific authorization of ArcelorMittal CONFIDENTIAL – Privileged Information

�S

o far, FE

A perform

ed on specimens before

fabrication to ensure correct behaviour:

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Regulations

Safety






ESCH;



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10



L300 Wind Tower




improvements


tools

Download Center




PreCoBeam


Jumbo / HD sections



Classical approach to single elem

ents IS

O-834 heating curve

600

800

1000

temperature [°C]15’

30’60’

ISO

-curve

HE

180BH

D400x382

critical temperature



Additionnal cost of the protection > 40%

of the cost of finished steel

0

200

400

030

6090

120tim

e [min]

temperature [15’

30’60’

HE

320A 15m

m sprayed m

aterial

The protection m

ust be optimized and applied

where it is really needed.



The “structural fire safety engineering” approach

Eurocodes 1, 3 et 4

Fire M

odel Structural

Elem

ents



12


Privileged Information - ArcelorMittal's proprietary information Test results

R > 120 m

inutes

0 50

100

150

200

250

300

350

400

450

500020

4060

80100

Tim

e [min]

Vertical displacement [mm]

120140 ...

34 cmafter fire

Test

Sim

ulation



31stJanuary 2011

13

Deform

ed shape1040 °

C

300 °C

Rebars: 300

°C



Pro

tecte

d



14







Reference

Prim

ary beams protected

Secondary beam

s unprotectedP

rimary beam

s protectedS

econdary beams unprotected



31stJanuary 2011

Annual M

eeting between A

rcelorMittal and A

rgenco16

Reference

Buildings

School in Turkey

AM

buildingC

AL



Sw

itzerland© 2015 – ArcelorMittal – All rights reserved all countries.


BO

BS

T B

uilding in LausanneO

ffices + P

roduction



Sw

itzerland© 2015 – ArcelorMittal – All rights reserved all countries.


Congress centre of E

PF

L in LausanneC

rédit Suisse / H

RS

/ Richter-D

ahl&R

ocha



France


CONFIDENTIAL – Privileged Information Car park

of Toulouse B

lagnac Airport



Belgium


CONFIDENTIAL – Privileged Information Greich

Office B

uilding in Liège


Privileged Information - ArcelorMittal's proprietary information United

Kingdom



Heron Tow

er –A

rup Fire London

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Regulations

Safety






ESCH;



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22



L300 Wind Tower




improvements


tools

Download Center




PreCoBeam


Jumbo / HD sections


Privileged Information - ArcelorMittal's proprietary information Environem

ental optimisation of buildings




Privileged Information - ArcelorMittal's proprietary information Life Cycle A

ssessment of the Laktha T

ower



24

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Regulations

Safety






ESCH;



201

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Info

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25



L300 Wind Tower




improvements


tools

Download Center




PreCoBeam


Jumbo / HD sections

All

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ts r

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CoSFB – Composite Slim-Floor Beam

Composite floor system with downstanding beam

Composite Slim-FloorBeam (CoSFB) System

VERSATILITY OF STEEL- CoSFB / Economical performing

© 2

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26

Slim-floor beam (SFB) system – non composite

Major benefits without adding to the complexity of the fabrication or compromising of the cost

2 existing systems � 1 Innovative system

Steel beam

Concrete dowels

Concrete slab(steel shuttering /

prefabricated)



VE

RS

AT

ILITY

OF

ST

EE

L-

CoS

FB

/ Econom

ical performing

Non com

posite resistance SF

B

Com

posite resistance CoS

FB



27

With integrated fire

resistance of at least

R60

In normal conditions it covers a span gap

between S

FB

applications and AC

B application

February 2nd, 2016

Advanced Steels for Engineered Solutions

Short presentation of CRM Construction activities in the

ArcelorMittal - Research & Development ConfidentialConfidential

Short presentation of CRM Construction activities in the

Flat Carbon segment

Meeting with Academics

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Meeting with Academics – Short presentation of the Activity “Civil Engineering”

• Example 1: Safety barriers

Design of structures Mechanical testing Numerical computation

z Weight: 16kg/m � One of the lightest barriers of this category �

z Steel: S420MC;

z Coating: MAGNELIS®. z Vehicle mass: 10tons;

Impact speed: 70km/h;

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ArcelorMittal - Research & DevelopmentConfidentialConfidential

29

z Impact speed: 70km/h;

z Impact angle: 15°.

All rights reserved for all countriesCannot be disclosed, used or reproduced without prior written specific authorization of ArcelorMittal

ArcelorMittal proprietary information

Me

etin

g w

ith A

cad

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© 2015 – ArcelorMittal – All rights reserved for all countriesCannot be disclosed, used or reproduced without prior written specific authorization of ArcelorMittal

CONFIDENTIAL – Privileged Information - ArcelorMittal proprietary information

Arce

lorM

ittal -

Re

sea

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De

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Co

nfid

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Co

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�C

on

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pu

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• Example 1: Safety barriers


Relative difference between Crash-testing (blue)

Very good prediction �

Advanced modeling of bolted connectionsComputation of a 10 ton truck impact:

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31

Relative difference between Crash-testing (blue)

and Numerical computation (green)

wo

rkin

g w

idth

High containment system – Design 1 = KO

High containment system – Design 2 = OK

Dy

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mic

De

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• Example 2: Wind turbine Towers


Primary Objective:

• Alternative to conventional welded wind towers

Other advantages :

• No transportation limitations (components fit on conventional trucks) and

Hub height

over 120 m

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32

• No transportation limitations (components fit on conventional trucks) and

without special size requirements, can be shipped to even the most difficult

sites ;

• Components can be transported by truck, rail, boat, or containers ;

• The design can be adapted to any specific top or bottom diameter with no

limitation on bottom diameter size ;

• No welds and thus no heat affected zones (improve fatigue endurance) ;

• The design can be adapted to higher hub heights and/or more powerful

wind turbines requirements ;

• The tower is fully recyclable and can be easily dismantled at end of life ;

• Use of maintenance-free bolting system minimizes maintenance

operations



Me

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rs

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Arce

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Co

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• Example 2: Wind turbine Towers


Global tower analysis:

• Strength

• Resonance

• Buckling

© 2

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34

• Buckling

• Fatigue

• Detailed bolted connection analysis

• Door opening + reinforcement

• Other analysis

Specific analysis:


ArcelorMittal proprietary information •D

evelopment of N

ew aesthetic F

acade

Me

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g w

ith A

cad

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“Bu

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”

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: Faca

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28 January 2016T

itle of the presentation 35

•D

evelopment of highly efficient eco-designed building integrated

photovoltaic (BI-P

V) roofing elem

ent using innovative and greener m

anufacturing process.

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Analytical analysis of the

mechanical behaviour of the

solution, according EN 14509 ,

inc. fastening system acc. ECCS

From chemical analysis to

large scale mechanical test (EN

14509)

Development and characterization of new solutions

Meeting with Academics – Short presentation of the Activity “Building & Structure”

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28 January 2016 Title of the presentation

36

inc. fastening system acc. ECCS

n°320

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Numerical simulations to Development of energy

Development and characterization of new solutions


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37

Numerical simulations to

assess the mechanical and

thermal behaviour (EN 10211)

of the solution

Development of energy

efficient accessories and

technical support for

certification (EN 12114)

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• R&D response to the real-performance challenge to better understand how to deliver buildings that actually perform and tailor efficient envelope solutions. The expertise is focalized mainly on airtightness, thermal bridges and laboratory testing and we are using the results to push for better building components and systems

• Thermal and hygrothermal performance– Improvement of junction and details for steel buildings

detect and reduce the heat losses due to the thermal bridging phenomenon in order to thermally improve building envelopes

– Dynamic calculation of the thermal behaviour of the Heat and Moisture calculationsThermal bridge calculations


• Example 5: Building Physics

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38

– Dynamic calculation of the thermal behaviour of thewhole building

– In situ testing

• Air tightness performance

Heat and Moisture calculationsThermal bridge calculations

Today, air tightness is not calculated, but measuredEN 12114 - Air permeability of building components and

building elements - Laboratory test method

� R&D performs orientation tests to identify the best configuration (joint details) before getting the

certification



All rights reserved for all countriesCannot be disclosed, used, or reproduced without prior written specific authorization of ArcelorMittal

ArcelorMittal proprietary information Futur trends



Arce

lorM

ittal -

Re

sea

rch &

De

ve

lop

me

nt

Co

nfid

en

tial

Co

nfid

en

tial

© ArcelorMittal 2015 - All rights reserved for all countriesCannot be disclosed, used, or reproduced without prior written specific authorization of ArcelorMittal

CONFIDENTIAL - Privileged Information - ArcelorMittal proprietary information


Privileged Information - ArcelorMittal's proprietary information 3D printing w

ith steel welding w

ires



40



MX

3D, B

ridge projectin Am

sterdam



41

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