road restraint systems en1317 application handbook - patna bezopasnost... · 2/28/2012 sofia,...
TRANSCRIPT
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 20120
Road Restraint Systems
EN1317 Application Tools
Joseph MARRA – ArcelorMittal Liege
Member of ERF Road Safety Working Group
Road safety Engineering
22 February 2012 | Sofia
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 20121
Overview
Road safety context
EN1317 Application Tools
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 20122
Road safety context
The problem on EU25 roads :
– 42,000 persons killed/year
– 1,213,300 persons injured/year
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 20123
Road safety context
The problem on EU25 roads :
– Estimated social costs = €200bn/years = 2 % EU GDP
Europe asked to halve road fatalities < 2010 (white book)
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 20124
Road safety context
The solutions :
– Are described in the well-known “Haddon Matrix”
Haddon
Matrix Driver Car Road
Before
During
After
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 20125
Road safety context
The driver :
- Inform and educate the drivers
- Strengthen radar controls, police presence, …
- Education on reflexes in case of danger
- Decrease time to arrive on accident place
- Increase the emergency call possibilities
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 20126
Road safety context
The car :
- Impose regular car inspections
- Inform the driver on the car’s level of safety
- Increase energy absorption possibilities
- Impose use of seatbelts, airbags, …
- Help cars communicate with emergency
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 20127
Road safety context
The infrastructure :
- Make clear and visible signs
- Facilitate the driver choices
- Make safe road designs
- Provide the safest road restraint systems
- Make infrastructure interact with drivers
- Make speed the emergency calls easier
…
Today’s topic
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 20128
Road safety context
The infrastructure – situation before EN1317 :
– Imposition of the type of safety barriers to be used:
– Imposition of materials & designs:
Often unknown performances
and not harmonized at European level
Commodity steel S235JR
Post-galvanized products
Few controls on performances and tolerances
No possible innovation on design or material
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 20129
Road safety context
The infrastructure – situation before EN1317 :
–Conclusions :
Implementation of new Standard based on performance: EN1317
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201210
Road safety context
The infrastructure – situation with EN1317 :
EN1317
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201211
Road safety context
Hard shock
(F >>>)
Soft shock
(F <<<)
Low displacements
(d <<<)
Ideal :
Technically difficult
High displacements
(d >>>)Worse :
All disadvantages
F
d
OLD RIGID
SYSTEMS
OLD DEFORMABLE
SYSTEMS
OLD infrastructure (before EN1317) :
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201212
Road safety context
Hard shock
(F >>>)
Soft shock
(F <<<)
Low displacements
(d <<<)
Ideal :
Technically difficult
High displacements
(d >>>)Worse :
All disadvantages
OLD RIGID
SYSTEMS
OLD DEFORMABLE
SYSTEMS
NEW infrastructure (with EN1317) :
F
d
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201213
Road safety context
A lot of NEW SAFER products according to EN1317 :
Central(H2-H3-H4a-H4b)
Lateral(H2-H3-H4a-H4b)
Bridges(H2-H3-H4a-H4b)
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201214
Common bad image of steel safety barriers:
Common bad image of concrete safety barriers:
Old steel solutions
~ N2, ASI A, W8
No heavy vehicles retained
& huge reparation needed
Old concrete solutions
~ H2, ASI C, W1
Too high risks for the road users
(severity & stability)
BEFORE
EN1317
Road safety context
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201215
New steel safety barriers with less deformation keeping safety:
New steel solutions
~ H4, ASI A, W2*
Truck can be retained &
5 times less reparation
TODAY
New concrete barriers accepting some deformation for higher safety:
New concrete solutions
~ H4, ASI B, W1*
Lower risks for road users
* W of the H4b system for an impact of a H2 level ()to be compared to the previous W)
Road safety context
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201216
Overview
Road safety context
EN1317 Application Tools
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201217
EN1317 Application Tools
Example : How EN1317 could influence National Regulations?
Na
tio
na
l re
gu
latio
ns im
po
sin
g
ma
teria
l &
de
sig
n
Na
tion
al re
gu
latio
ns im
po
sin
g
sa
fety
leve
ls o
f EN
13
17
OLD regulations NEW regulations
ASI A preferred to B
ASI C forbidden
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201218
1st criteria: CONTAINMENT LEVEL (heavy vehicles safety)
EN1317 Application Tools
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201219
Side Barrier Central Barrier Bridge Barrier
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
En
erg
ie c
iné
tiq
ue
tra
nsve
rsa
le
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
En
erg
ie c
iné
tiq
ue
tra
nsve
rsa
le
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
En
erg
ie c
iné
tiq
ue
tra
nsve
rsa
le
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
En
erg
ie c
iné
tiq
ue
tra
nsve
rsa
le
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
En
erg
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
En
erg
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
En
erg
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
En
erg
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
H2 H2 H4b
N2 N2
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
H2
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
H3
France
Belgium
Austria
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Ene
rgie
cin
étique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Ene
rgie
cin
étique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
H2H1
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
H3
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
Denmark
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
H2
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
N2
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
N2Finland
H1
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
H2
EN1317 Application Tools
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201220
Side Barrier Central Barrier Bridge Barrier
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
En
erg
ie c
iné
tiq
ue
tra
nsve
rsa
le
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
En
erg
ie c
iné
tiq
ue
tra
nsve
rsa
le
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
H2 H2
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
N2
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
H2
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
H2
Ireland
Netherland
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Ene
rgie
cin
étique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Ene
rgie
cin
étique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
En
erg
ie c
iné
tiq
ue
tra
nsve
rsa
le
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
En
erg
ie c
iné
tiq
ue
tra
nsve
rsa
le
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
H2 H4bH3Italy
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
En
erg
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
En
erg
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
H2 H4Germany
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Ene
rgie
cin
étique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Ene
rgie
cin
étique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
H2 H3Spain
H1
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
H2
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
43kJ 82kJ
127kJ
288kJ
462kJ
572kJ
725kJ
Energ
ie c
iné
tique t
ransvers
ale
1,5 T
80 km/h
20°
TB 31
N1
1,5 T
110 km/h
20°
TB32+TB11
N2
10 T
70 km/h
20°
TB42+TB11
H1
13 T
70 km/h
20°
TB51+TB11
H2
16 T
80 km/h
15°
TB61+TB11
H3
30 T
65 km/h
20°
TB71+TB11
H4a
38 T
65 km/h
20°
TB81+TB11
H4b
Masse
V. d’impact
â d’impact
Test poids l.
Niveau
H2
EN1317 Application Tools
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201221
Example 1 : Use of EN1317 in ITALY (~ 2005)
• H safety barriers with ASI A only (safe for small AND heavy vehicles)
Safer guardrail
Example 2 : Use of EN1317 in BELGIUM (~ 2005)
• EN1317 not yet used or with low performances requirements
Badly constructed concrete guardrailPresence of a light pylon
EN1317 Application Tools
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201222
Things are moving since EN1317 application in Belgium
EN1317 Application Tools
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201223
Why differences of National Codes between countries?- Difference of landscape
- Difference of road design
- Difference of road culture
Holland with large flat landscape Italy with hills and mountains
EN1317 Application Tools
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201224
0,0
0,5
1,0
1,4
1,9
CLASS A CLASS B CLASS C
ASI = 0,9 ASI = 1
ASI = 1,2 ASI = 1,4
2nd criteria: The ASI level (light vehicles safety)
EN1317 Application Tools
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201225
Generally: ASI A preferred to B, ASI C forbidden
EN1317 Application Tools
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201226
EN1317 Application Tools
National Regulations new role :
Application Tool
= helping tool
National regulations
Standard EN1317
= reference
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201227
EN1317 Application Tools
The EN1317 Application Tools aim to :
– link EN1317 criteria to understandable physical concepts
– help increase safety by using EN1317 criteria
– avoid making mistakes by a wrong use of EN1317
– give safety advice when making new roads
– give safety advice when replacing old systems
The EN1317 Application Tools don’t aim to :
– choose the level of safety
The final decision is for the Road Authorities.
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201228
EN1317 Application Tools
The Application Tools : Example for containment level
Table of the transversal energy
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201229
EN1317 Application Tools
The Application Tools : Example for containment level
725kJ H4b
572kJ H4a
462kJ H3
287kJ H2
127kJ H182kJ N243kJ N1
Containment levels according to the table
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201230
EN1317 Application Tools
The Application Tools : Example for containment level
725kJ H4b
572kJ H4a
462kJ H3
287kJ H2
127kJ H182kJ N243kJ N1
If I want to stop a 40 tons truck at 90 km/h H4b
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201231
EN1317 Application Tools
The Application Tools : Example for containment level
725kJ H4b
572kJ H4a
462kJ H3
287kJ H2
127kJ H182kJ N243kJ N1
If I want to stop a 13 tons bus at 90 km/h H3
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201232
How to choose the ASI and the Working Width?
Guardrails performance:
Containment level (i)
ASI (j)
Change of place of the obstacle
or
adaptation of the safety device ?
Insufficient placeSufficient place
Possible Not possible
Verification of the working width (w)
i = required containment level
New w
Fin
i i+1
PossibleNot possible
j = 1
j j+1
Not possible Possible
End
CL N1 N2 H1 H2 H3H4
a
H4
b
i 1 2 3 4 5 6 7
ASI A BASI C forbidden
j 1 2
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201233
EN1317 Application Tools
The infrastructure – situation with EN1317 :
– EN1317 Road Restraint Systems are LCM
(LCM = Low Cost Measures = High Benefit/Cost ratio)
2/28/2012
Sofia, Bulgaria
ERF Seminar
22 February 201234
EN1317 Application Tools
The infrastructure – situation with EN1317 :
– EN1317 Road Restraint Systems are LCM
(LCM = Low Cost Measures = High Benefit/Cost ratio)
2/28/2012 Confidential 35
Joseph MARRA
ArcelorMittal Liege [email protected]
Thank you for your attention!