appendix 2: tests results and simulations by...
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Appendix 2: Tests results and simulations by SAFIR
A2.1 Test FRFC 1A
Profile 1 (Figure A2.1): External profile: Circular hollow section 219.1 x 5 Internal profile: Circular hollow section 139.7 x 10 Concrete cover thickness: ~ 35 mm
Figure A2.1. Cross-section of profile 1
148
Repère d'orientation
Repère d'orientation
3
2
1
4
5
6 7
10
9
8
11
12
13 14
Elévation Longueur th. Nr. th.2400 mm2100 mm 4300 mm
4600 mm 8 - 10 - 12 - 139 - 11 - 14
Elévation Longueur th. Nr. th.1050 mm750 mm 3000 mm
3300 mm 2 - 4 - 71 - 3 - 5 - 6
750 10
50 2100
2400 31
50
750
300
1050
300
750
Long. th. :3000
Long. th. :3300
Long. th. :4300
Long. th. :4600
Figure A2.2. Location of thermocouples in the test FRFC 1A and 1B
149
Temperatures in the furnace of the test FRFC 1A
0
100
200
300
400
500
600
700
800
900
1000
1100
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95
Time (minutes)
Tem
pera
ture
(°C
)
Average temperature inside the old part
Average temperature inside the new part
ISO 834 curve
Figure A2.3. Temperatures in the furnace of the test FRFC 1A
Temperatures in profile 1A
0
100
200
300
400
500
600
700
800
900
1000
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
Time (minute)
Tem
pera
ture
(°C
)
Calculated value
Measured value
3
21
45
6 7
Node 5
Node 4
Node 3
Figure A2.4. Temperatures in the section of the test FRFC 1A
150
Temperatures in profile 1A
0
100
200
300
400
500
600
700
800
900
1000
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90
Time (minute)
Tem
pera
ture
(°C
)
Calculated value
Measured value
3
21
45
6 7
Node 6
Node 7
Node 3
Figure A2.5. Temperatures in the section of the test FRFC 1A
Vertical displacement of the test FRFC 1A
-4
-2
0
2
4
6
8
10
12
14
16
18
0 10 20 30 40 50 60 70 80 90 Time (minute)
Dis
plac
emen
t (m
m)
Measured value
Moved measured value
Calculated value with y=L/2000Calculated value with y=0 L
The old partof the furnace
y
The new partof the furnace(front side) Nfi (back side)
fiN
Figure A2.6. Vertical displacement of the test FRFC 1A
151
Transversal displacement of the test FRFC 1A
-505
10152025303540455055606570758085
0 10 20 30 40 50 60 70 80 90 Time (minute)
Dis
plac
emen
t (m
m)
Measured value
Caculated value with y = L/2000
Calculated value with y = 0
L
The old partof the furnace
y
The new partof the furnace(front side) Nfi (back side)
fiN
Figure A2.7. Transversal displacement at the middle height of the test FRFC 1A
152
Picture A2. 1 Column FRFC 1A after the test
A2.2 Test FRFC 1B
Profile 1 (Figure A2.1): External profile: Circular hollow section 219.1 x 5 Internal profile: Circular hollow section 139.7 x 10 Concrete cover thickness: ~ 35 mm
Location of thermocouples in the test FRFC 1B is shown in Figure A2.2
153
Strains at room temperature of the test FRFC 1B
-800
-700
-600
-500
-400
-300
-200
-100
00 100 200 300 400 500 600 700 800 900 1000 1100 1200
Load (KN)
Stra
in (E
-6)
Measured value- back gauge Measured value- front gauge
Calculated value with y=0 - back gauge Calculated value with y=0 - front gauge
L
e=15 mm
The old partof the furnace
y
The new partof the furnace(front side) Nfi (back side)
fiN
Figure A2.8. Strains at room temperature of the test FRFC 1B
154
Temperature in the furnace of the test FRFC 1B
0
100
200
300
400
500
600
700
800
900
1000
0 5 10 15 20 25
Time (minute)
Tem
pera
ture
(°C
)
Average temperature inside the old part
Average temperature inside the new part
ISO 834 curve
Figure A2.9. Temperatures in the furnace of the test FRFC 1B
Temperatures in Profile 1B
0
100
200
300
400
500
600
700
800
900
1000
0 5 10 15 20 25Time (minute)
Tem
pera
ture
s (°
C)
Calculated value
Measured value
3
21
45
6 7
Node 1
Node 2
Node 3
Figure A2.10. Temperatures in the section of the test FRFC 1B
155
Vertical displacement of the test FRFC 1B
-20
-18
-16
-14
-12
-10
-8
-6
-4
-2
0
2
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
Time (minute)D
ispl
acem
ent (
mm
)
Measured valueCalculated value with straight columnCalculated value with y = L/500Moved measured value L
e=15 mm
The old partof the furnace
y
The new partof the furnace(front side) Nfi (back side)
fiN
Figure A2.11. Vertical displacement of the test FRFC 1B
Transversal displacement of the test FRFC 1B
0
10
20
30
40
50
60
70
80
90
0 5 10 15 20 25 30Time (minute)
Dis
plac
emen
t (m
m)
Measured value
Calculated value with straight column
Caculated value with y=L/500
L
e=15 mm
The old partof the furnace
y
The new partof the furnace(front side) Nfi (back side)
fiN
Figure A2.12. Transversal displacement at the middle height of the test FRFC 1B
156
Picture A2. 2. Column FRFC 1B after the test
157
A2.3 Test FRFC 2A
Profile 2 (Figure A2.13): External profile: Circular hollow section 219.1 x 5 Internal profile: Square hollow section 120 x 10
Figure A2.13. Cross-section of profile 2
158
3
2
1
4
5
6 7
10
9
8
11
12
13 14
Elévation Longueur th. Nr. th.2400 mm2100 mm 4300 mm
4600 mm 8 - 10 - 12 - 139 - 11 - 14
Elévation Longueur th. Nr. th.1050 mm750 mm 3000 mm
3300 mm 2 - 4 - 71 - 3 - 5 - 6
750 10
50 2100
2400 31
50
750
300
1050
300
750
Long. th. :3000
Long. th. :3300
Long. th. :4300
Long. th. :4600
Figure A2.14. Location of thermocouples in the test FRFC 2A and 2B
159
Strains at room temperature of the test FRFC 2A
-800
-700
-600
-500
-400
-300
-200
-100
00 100 200 300 400 500 600 700
Load (KN)S
train
(E-6
)
Measured value- back gauge Measured value- front gauge
Calculated with y=0 - back gauge Calculated with y=0 - front gaugeCalculated with y=L/1000 back gauge Calculated with y=L/1000 front gauge
N
(back side)fiN(front side)
Ly
of the furnaceThe old part
e=15 mm
of the furnaceThe new part
fi
Figure A2.15. Strains at room temperature of the test FRFC 2A
Temperatures in the furnace of the test FRFC 2A
0
100
200
300
400
500
600
700
800
900
1000
0 5 10 15 20 25 30 35 40 45 50 55 60 65
Time (minute)
Tem
pera
ture
(°C
)
Average temperature inside the old part
Average temperature inside the new part
ISO 834 curve
Figure A2.16. Temperatures in the furnace of the test FRFC 2A
160
Temperatures in Profile 2A
0
100
200
300
400
500
600
700
800
900
1000
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70
Time (minute)
Tem
pera
ture
(°C
)
Calculated value
Measured value
9 5
1 2 6
8
7
4
3
11
10
Node 5-9
Node 4-8
Node 3
Figure A2.17. Temperatures in the section of the test FRFC 2A
Temperatures in Profile 2A
0
100
200
300
400
500
600
700
800
900
1000
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70
Time (minute)
Tem
pera
ture
(°C
)
Calculated valueMeasured value
9 5
1 2 6
8
7
4
3
11
10
Node 1-6
Node 11
Figure A2.18. Temperatures in the section of the test FRFC 2A
161
Vertical displacement of the test FRFC 2A
-6
-4
-2
0
2
4
6
8
10
12
14
16
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70
Time (minute)
Dis
plac
emen
t (m
m)
Measured valueCalculated value with y=0 (straight column)Calculated value with y=L/1000Moved measured value
N
(back side)fiN(front side)
Ly
of the furnaceThe old part
e=15 mm
of the furnaceThe new part
fi
Figure A2.19. Vertical displacement of the test FRFC 2A
Transversal displacement of the test FRFC 2A
0
10
20
30
40
50
60
70
80
90
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70Time (minute)
Dis
plac
emen
t (m
m)
Measured value
Calculated value with y = 0 (straight column)
Calculated value with y = L/1000
N
(back side)fiN(front side)
Ly
of the furnaceThe old part
e=15 mm
of the furnaceThe new part
fi
Figure A2.20. Transversal displacement at the middle height of the test FRFC 2A
162
A2.4 Test FRFC 2B
Profile 2 (Figure A2.13): External profile: Circular hollow section 219.1 x 5 Internal profile: Square hollow section 120 x 10 Concrete cover thickness: from 26 to 45 mm Location of thermocouples in the test FRFC 2A is shown in Figure A2.14
Temperatures in the furnace of the test FRFC 2B
0
100
200
300
400
500
600
700
800
900
1000
0 5 10 15 20 25 30 35 40 45 50
Time (minute)
Tem
pera
ture
(°C
)
Average temperature inside the old part
Average temperature inside the new part
ISO 834 curve
Figure A2.21. Temperatures in the furnace of the test FRFC 2B
163
Temperatures in Profile 2B
0
100
200
300
400
500
600
700
800
900
1000
0 5 10 15 20 25 30 35 40 45
Time (minute)
Tem
pera
ture
(°C
)
Calculated valueMeasured value
Node 1-6
Node 2-7
Node 3
9 5
1 2 6
8
7
4
3
11
10
Figure A2.22. Temperatures in the section of the test FRFC 2B
Temperatures in Profile 2B
0
100
200
300
400
500
600
700
800
900
1000
0 5 10 15 20 25 30 35 40 45
Time (minute)
Tem
pera
ture
(°C
)
Calculated valueMeasured value
Node 1-6
Node 10
9 5
1 2 6
8
7
4
3
11
10
Figure A2.23. Temperatures in the section of the test FRFC 2B
164
Vertical displacement of the test FRFC 2B
-14
-12
-10
-8
-6
-4
-2
0
2
4
6
8
0 5 10 15 20 25 30 35 40 45
Time (minute)
Dis
plac
emen
t (m
m)
Calculated value with y = L/500
Calculated value with straight column
Moved measured value
Measured value
e=10 mm
Ly
The new partof the furnace
Nfi
The old partof the furnace
fiN
(front side) (back side)
Figure A2.24. Vertical displacement of the test FRFC 2B
Transversal displacement of the test FRFC 2B
-505
10152025303540455055606570758085
0 5 10 15 20 25 30 35 40 45Time (minute)
Dis
plac
emen
t (m
m)
Measured value
Calculated value with straight column
Calculated value with y = L/500
e=10 mm
Ly
The new partof the furnace
Nfi
The old partof the furnace
fiN
(front side) (back side)
Figure A2.25. Transversal displacement at the middle height of the test FRFC 2B
165
A2.5 Test FRFC 3A
Profile 3 (Figure A2.26): External profile: Circular hollow section 219.1 x 5 Internal profile: H profile HEB120
Location of thermocouples in the test FRFC 3A is shown in Figure A2.27
Figure A2.26. Cross-section of profile 3A
166
750 10
50 2100
2400 31
50
750
300
1050
300
750
Long. th. :3000
Long. th. :3300
Long. th. :4300
Long. th. :4600
20 16
1213
17
19
18
15
14
22
21
9 5
12
6
8
7
4
3
11
10
Elévation Longueur th. Nr. th.2400 mm2100 mm 4300 mm
4600 mm 12 - 16 - 17 - 2013 - 14 - 15 - 18 - 19 - 21 - 22
Elévation Longueur th. Nr. th.1050 mm750 mm 3000 mm
3300 mm 2 - 3 - 4 - 7 - 8 - 10 - 111 - 5 - 6 - 9
Figure A2.27. Location of thermocouples in the test FRFC 3A
167
Strains at room temperature of the test FRFC 3A
-800
-700
-600
-500
-400
-300
-200
-100
00 100 200 300 400 500 600 700 800 900 1000
Load (KN)S
train
(E-6
)
Measured value- back gauge Measured value- front gauge Calculated value with y=L/500 - back gauge Calculated value with y=L/500 - front gauge
e=10 mm
Ly
The new partof the furnace
Nfi
The old partof the furnace
fiN
(front side) (back side)
Figure A2.28. Strains at room temperature of the test FRFC 3A
Temperatures in the furnace of the test FRFC 3A
0
100
200
300
400
500
600
700
800
900
1000
0 5 10 15 20 25 30 35 40 45 50 55 60
Time (minute)
Tem
pera
ture
(°C
)
Average temperature inside the old part
Average temperature inside the new part
ISO 834 curve
Figure A2.29. Temperatures in the furnace of the test FRFC 3A
168
Temperatures in Profile 3A
0
100
200
300
400
500
600
700
800
900
1000
0 10 20 30 40 50 60
Time (minute)
Tem
pera
ture
(°C
)
Measured value
Calculated value
Node 1-6
Node 2-7
95
12
6
8
7
4
3
11
10
Figure A2.30. Temperatures in the section of the test FRFC 3A
Temperatures in Profile 3A
0
100
200
300
400
500
600
700
800
900
1000
0 10 20 30 40 50 60
Time (minute)
Tem
pera
ture
(°C
)
Measured value
Calculated value
Node 5-9
Node 10
95
12
6
8
7
4
3
11
10
Figure A2.31. Temperatures in the section of the test FRFC 3A
169
Vertical displacement of the test FRFC 3A
-16
-14
-12
-10
-8
-6
-4
-2
0
2
4
6
0 5 10 15 20 25 30 35 40 45 50 55 60
Time (minute)Dis
plac
emen
t (m
m)
Measured value
Moved measured value
Calculated value with y = 0 (straight column)
Calculated value with y = L/500
e=10 mm
Ly
The new partof the furnace
Nfi
The old partof the furnace
fiN
(front side) (back side)
Figure A2.32. Vertical displacement of the test FRFC 3A
Transversal displacement of the test FRFC 3A
-505
10152025303540455055606570758085
0 5 10 15 20 25 30 35 40 45 50 55 60Time (minute)
Dis
plac
emen
t (m
m)
Measured value
Calculated value with y = 0 (straight column)
Calculated value with y = L/500
e=10 mm
Ly
The new partof the furnace
Nfi
The old partof the furnace
fiN
(front side) (back side)
Figure A2.33. Transversal displacement at the middle height of the test FRFC 3A
170
Strains in fire test of column FRFC 3A
-12000
-10000
-8000
-6000
-4000
-2000
00 60 120 180 240 300 360 420 480 540 600
Time (second)
Stra
in (E
-6)
Measured value- back gauge
Measured value- front gauge
e=10 mm
Ly
The new partof the furnace
Nfi
The old partof the furnace
fiN
(front side) (back side)
Figure A2.34. Strains in fire test of column FRFC 3A
171
A2.6 Test FRFC 3B
Profile 3 (Figure A2.35): External profile: Circular hollow section 219.1 x 5 Internal profile: H profile HEB120
Figure A2.35. Cross-section of profile 3B
172
750 10
50 2100
2400 31
50
750
300
1050
300
750
Long. th. :3000
Long. th. :3300
Long. th. :4300
Long. th. :4600
20
16
1213
17
19
1815
1422 21
9
5
12
6
8
74
311 10
Elévation Longueur th. Nr. th.2400 mm2100 mm 4300 mm
4600 mm 12 - 16 - 17 - 2013 - 14 - 15 - 18 - 19 - 21 - 22
Elévation Longueur th. Nr. th.1050 mm750 mm 3000 mm
3300 mm 2 - 3 - 4 - 7 - 8 - 10 - 111 - 5 - 6 - 9
Figure A2.36. Location of thermocouples in the test FRFC 3B
173
Strains at room temperature of the test FRFC 3B
-800
-700
-600
-500
-400
-300
-200
-100
00 100 200 300 400 500 600 700 800 900 1000
Load (KN)S
train
(E-6
)
Measured value- back gauge Measured value- front gauge
Calculated with y = 0- back gauge Calculated with y = 0 - front gauge
Calculated with y = L/1000 - back gauge Calculated with y = L/1000 - front gauge
e=10 mm
Ly
The new partof the furnace
Nfi
The old partof the furnace
fiN
(front side) (back side)
Figure A2.37. Strains at room temperature of the test FRFC 3B
Temperatures in the furnace of the test FRFC 3B
0
100
200
300
400
500
600
700
800
900
1000
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70
Time (minutes)
Tem
pera
ture
(°C
)
Average temperature inside the old part
Average temperature inside the new part
ISO 834 curve
Figure A2.38. Temperatures in the furnace of the test FRFC 3B
174
Temperatures in Profile 3B
0
100
200
300
400
500
600
700
800
900
1000
0 10 20 30 40 50 60 70
Time (minute)
Tem
pera
ture
(°C
)
Calculated value at painted surface
Calculated valueMeasured value
9
5
12
6
8
74
311 10
Node 1-9
Node 2-8
At painted surface
Figure A2.39. Temperatures in the section of the test FRFC 3B
Temperatures in Profile 3B
0
100
200
300
400
500
600
700
800
900
1000
0 10 20 30 40 50 60 70
Time (minute)
Tem
pera
ture
(°C
)
Calculated value at painted surface
Calculated valueMeasured value
9
5
12
6
8
74
311 10
Node 5-6
Node 10-11
At painted surface
Figure A2.40. Temperatures in the section of the test FRFC 3B
175
Temperatures in Profile 3B
0
100
200
300
400
500
600
700
800
900
1000
0 10 20 30 40 50 60 70
Time (minute)
Tem
pera
ture
(°C
)
Calculated value at painted surface
Calculated value
Measured value
9
5
12
6
8
74
311 10
Node 5-6
Node 3
At painted surface
Figure A2.41. Temperatures in the section of the test FRFC 3B
176
Vertical displacement of the test FRFC 3B
-16
-14
-12
-10
-8
-6
-4
-2
0
2
4
6
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70
Time (minute)Dis
plac
emen
t (m
m)
Measured value
Moved measured value
Calculated value with y= 0 (straight column)
Calculated value with y= L/1000
e=10 mm
Ly
The new partof the furnace
Nfi
The old partof the furnace
fiN
(front side) (back side)
Figure A2.42. Vertical displacement of the test FRFC 3B
Transversal displacement of the test FRFC 3B
05
1015202530354045505560657075808590
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70Time (minute)
Dis
plac
emen
t (m
m)
Measured value
Calculated value with y= 0 (straight column)
Calculated value with y= L/1000
e=10 mm
Ly
The new partof the furnace
Nfi
The old partof the furnace
fiN
(front side) (back side)
Figure A2.43. Transversal displacement at the middle height of the test FRFC 3B
177
Picture A2. 3. The intumescent paint after the test of FRFC 3B
178
A2.7 Test FRFC 4A
Profile 4 (Figure A2.44): External profile: Square hollow section 200 x 5 Internal profile: H profile HEB120
Figure A2.44. Cross-section of profile 4A
179
1
2
6
7
9
8
5
4
3
13
12
11
10
14
15
19
20
22
21
18
17
16
26
25
24
23
Elévation Longueur th. Nr. th.1050 mm750 mm 3000 mm
3300 mm 2 - 3 - 4 - 7 - 8 - 11 - 121 - 5 - 6 - 9 - 10 - 13
Elévation Longueur th. Nr. th.2400 mm2100 mm 4300 mm
4600 mm 14 - 18 - 19 - 22 - 23 - 2615 - 16 - 17 - 20 - 21 - 24 - 25
750 10
50 2100
2400 31
50
750
300
1050
300
750
Long. th. :3000
Long. th. :3300
Long. th. :4300
Long. th. :4600
Figure A2.45. Location of thermocouples in the test FRFC 4A
180
Strains at room temperature of the test FRFC 4A
-800
-700
-600
-500
-400
-300
-200
-100
00 100 200 300 400 500 600 700 800 900 1000 1100 1200
Load (KN)
Stra
in (E
-6)
Measured value- back gauge Measured value- front gauge Calculated with y= 0 - back gauge Calculated with y= 0 - front gaugeCalculated with y= L/1000 -back gauge Calculated with y= L/1000 - front gauge
e=10 mm
Ly
The new partof the furnace
Nfi
The old partof the furnace
fiN
(front side) (back side)
Figure A2.46. Strains at room temperature of the test FRFC 4A
Temperatures in the furnace of the test FRFC 4A
0
100
200
300
400
500
600
700
800
900
1000
0 5 10 15 20 25 30 35 40 45
Time (minutes)
Tem
pera
ture
(°C
)
Average temperature inside the old part
Average temperature inside the new part
ISO 834 curve
Figure A2.47. Temperatures in the furnace of the test FRFC 4A
181
Temperatures in Profile 4A
0
100
200
300
400
500
600
700
800
900
1000
0 5 10 15 20 25 30 35 40 45
Time (minute)
Tem
pera
ture
(°C
)
Measured valueCalculated value
Node 1
Node 2
12
67
98
54
3
1312
1110
Figure A2.48. Temperatures in the section of the test FRFC 4A
Temperatures in Profile 4A
0
100
200
300
400
500
600
700
800
900
1000
0 5 10 15 20 25 30 35 40 45
Time (minute)
Tem
pera
ture
(°C
)
Calculated value
Measured value Node 5
Node 3
12
67
98
54
3
1312
1110
Figure A2.49. Temperatures in the section of the test FRFC 4A
182
Vertical displacement of the test FRFC 4A
-16
-14
-12
-10
-8
-6
-4
-2
0
2
4
6
0 5 10 15 20 25 30 35 40 45
Time (minute)
Dis
plac
emen
t (m
m)
Measured valueMoved measured valueCalculated value with y= 0 (straight column)Calculated value with y= L/1000
e=10 mm
Ly
The new partof the furnace
Nfi
The old partof the furnace
fiN
(front side) (back side)
Figure A2.50. Vertical displacement of the test FRFC 4A
Transversal displacement of the test FRFC 4A
-10-505
101520253035404550556065707580
0 5 10 15 20 25 30 35 40 45Time (minute)
Dis
plac
emen
t (m
m)
Measured value
Calculated value with y= 0 (straight column)
Calculated value with y= L/1000
e=10 mm
Ly
The new partof the furnace
Nfi
The old partof the furnace
fiN
(front side) (back side)
Figure A2.51. Transversal displacement at the middle height of the test FRFC 4A
183
Picture A2.4. Column FRFC 4A after the test
184
Picture A2.5. Local buckling of the test FRFC 4A
185
A2.8 Test FRFC 4B
Profile 4 (Figure A2.44): External profile: Square hollow section 200 x 5 Internal profile: H profile HEB120
Figure A2.52. Cross-section of profile 4B
186
750 10
50 2100
2400 31
50
750
300
1050
300
750
Long. th. :3000
Long. th. :3300
Long. th. :4300
Long. th. :4600
1
2
6
7
9
8
5
4
313 12 11 10
14
15
19
20
22
21
18
17
1626 25 24 23
Elévation Longueur th. Nr. th.1050 mm750 mm 3000 mm
3300 mm 2 - 3 - 4 - 7 - 8 - 11 - 121 - 5 - 6 - 9 - 10 - 13
Elévation Longueur th. Nr. th.2400 mm2100 mm 4300 mm
4600 mm 14 - 18 - 19 - 22 - 23 - 2615 - 16 - 17 - 20 - 21 - 24 - 25
Figure A2.53. Location of thermocouples in the test FRFC 4B
187
Temperatures in the furnace of the test FRFC 4B
0
100
200
300
400
500
600
700
800
900
1000
1100
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80
Time (minutes)
Tem
pera
ture
(°C
)
Average temperature inside the old part
Average temperature inside the new part
ISO 834 curve
Figure A2.54. Temperatures in the furnace of the test FRFC 4B
Temperatures in Profile 4B
0
100
200
300
400
500
600
700
800
900
1000
0 10 20 30 40 50 60 70 80 90
Time (minute)
Tem
pera
ture
(°C
)
Calculated value at painted surfaceCalculated valueMeasured value
Node 10-13
Node 11-12
12
67
98
54
3 1312
1110
At painted surface
Figure A2.55. Temperatures in the section of the test FRFC 4B
188
Temperatures in Profile 4B
0
100
200
300
400
500
600
700
800
900
1000
0 10 20 30 40 50 60 70 80 90
Time (minute)
Tem
pera
ture
(°C
)
Calculated value at painted surfaceCalculated valueMeasured value
Node 5-6
Node 3
12
67
98
54
3 1312
1110
At painted surface
Figure A2.56. Temperatures in the section of the test FRFC 4B
Temperatures in Profile 4B
0
100
200
300
400
500
600
700
800
900
1000
0 10 20 30 40 50 60 70 80 90
Time (minute)
Tem
pera
ture
(°C
)
Calculated value atpainted surfaceCalculated value
Measured value
Node 1-9
Node 2
At painted surface
12
67
98
54
3 1312
1110
Figure A2.57. Temperatures in the section of the test FRFC 4B
189
Vertical displacement of the test FRFC 4B
-14
-12
-10
-8
-6
-4
-2
0
2
4
6
8
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85
Time (minute)
Dis
plac
emen
t (m
m)
Measured valueMoved measured valueCalculated value with y= 0 (straight column)Calculated value with y= L/1000
e=10 mm
Ly
The new partof the furnace
Nfi
The old partof the furnace
fiN
(front side) (back side)
Figure A2.58. Vertical displacement of the test FRFC 4B
Transversal displacement_ Profile 4B
-505
10152025303540455055606570758085
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85
Time (minute)
Dis
plac
emen
t (m
m)
Measured value
Calculated value with y = 0
Calculated value with y = L/1000
e=10 mm
Ly
The new partof the furnace
Nfi
The old partof the furnace
fiN
(front side) (back side)
Figure A2.59. Transversal displacement at the middle height of the test FRFC 4B
190
Picture A2.6. Column FRFC 4B after the test
191
Picture A2.7. Local buckling of the test FRFC 4B
192
A2.9 Test FRFC 5A
Profile 5 (Figure A2.60): External profile: Circular hollow section 273 x 5 Internal profile: Circular hollow section 168.3 x 10 Concrete cover thickness: ~ 47 mm
168.
3
273
C168.3*10
10
C273*5
52.4
5
Figure A2.60. Cross-section of profile 5
193
7
8
12
11
43
12
6
5
10
9
Elévation Longueur th. Nr. th.2400 mm2100 mm 4300 mm
4600 mm 7 - 10 - 128 - 9 - 11
Elévation Longueur th. Nr. th.1050 mm750 mm 3000 mm
3300 mm 2 - 3 - 51 - 4 - 6
750 10
50 2100
2400 31
50
750
300
1050
300
750
Long. th. :3000
Long. th. :3300
Long. th. :4300
Long. th. :4600
Figure A2.61. Location of thermocouples in the test FRFC 5A and 5B
194
Temperatures in the furnace of the test FRFC 5A
0
100
200
300
400
500
600
700
800
900
1000
1100
0 10 20 30 40 50 60 70 80 90 100 110
Time (minutes)
Tem
pera
ture
(°C
)
Average temperature inside the old part
Average temperature inside the new part
ISO 834 curve
Figure A2.62. Temperatures in the furnace of the test FRFC 5A
Temperatures in Profile 5A
0
100
200
300
400
500
600
700
800
900
1000
1100
0 10 20 30 40 50 60 70 80 90 100 110
Time (minute)
Measured valueCalculated value
Node 1
Node 2
43
12
65
Figure A2.63. Temperatures in the section of the test FRFC 5A
195
Temperatures in Profile 5A
0
100
200
300
400
500
600
700
800
900
1000
1100
0 10 20 30 40 50 60 70 80 90 100 110
Time (minute)
Tem
pera
ture
(°C
)
Measured valueCalculated value
Node 4-6
Node 3-5
43
12
65
Figure A2.64. Temperatures in the section of the test FRFC 5A
Vertical displacement of the test FRFC 5A
-12
-10
-8
-6
-4
-2
0
2
4
6
8
10
0 10 20 30 40 50 60 70 80 90 100 110
Time (minute)
Dis
plac
emen
t (m
m)
Measured valueMoved measured valueCalculated value with y = 0 (straight column)Calculated value with y = L/500
e=10 mm
Ly
The new partof the furnace
Nfi
The old partof the furnace
fiN
(front side) (back side)
Figure A2.65. Vertical displacement of the test FRFC 5A
196
Transversal displacement of the test FRFC 5A
-5
5
15
25
35
45
55
65
75
85
0 10 20 30 40 50 60 70 80 90 100 110 Time (minute)
Dis
plac
emen
t (m
m)
Measured value
Calculated value with y = 0
Calculated value with y = L/500
e=10 mm
Ly
The new partof the furnace
Nfi
The old partof the furnace
fiN
(front side) (back side)
Figure A2.66. Transversal displacement at the middle height of the test FRFC 5A
A2.10 Test FRFC 5B
Profile 5 (Figure A2.60) Location of thermocouples in the test FRFC 5B is shown in Figure A2.61
197
Strains at room temperature of the test FRFC 5B
-800
-700
-600
-500
-400
-300
-200
-100
00 200 400 600 800 1000 1200 1400 1600 1800 2000
Load (KN)St
rain
(E-6
)
Measured value- back gauge Measured value- front gauge Calculated with y=0 - back gauge Calculated with y=0 - front gauge
e=10 mm
Ly
The new partof the furnace
Nfi
The old partof the furnace
fiN
(front side) (back side)
Figure A2.67. Strains at room temperature of the test FRFC 5B
Temperature in the furnace of the test FRFC 5B
0
100
200
300
400
500
600
700
800
900
1000
0 10 20 30
Time (minutes)
Tem
pera
ture
(°C
)
40
Average temperature inside the old part
Average temperature inside the new part
ISO 834 curve
Figure A2.68. Temperatures in the furnace of the test FRFC 5B
198
Temperatures in Profile 5B
0
100
200
300
400
500
600
700
800
900
1000
0 5 10 15 20 25 30 35 40
Time (minute)
Tem
pera
ture
(°C
)
Measured valueCalculated value
Node 4-6
Node 3-5
43
12
65
Figure A2.69. Temperatures in the section of the test FRFC 5B
Temperatures in Profile 5B
0
100
200
300
400
500
600
700
800
900
1000
0 5 10 15 20 25 30 35 40
Time (minute)
Tem
pera
ture
(°C
)
Measured valueCalculated value
Node 1
Node 2
43
12
65
Figure A2.70. Temperatures in the section of the test FRFC 5B
199
Vertical displacement of the test FRFC 5B
-20
-18
-16
-14
-12
-10
-8
-6
-4
-2
0
2
0 5 10 15 20 25 30 35 40 45
Time (minute)
Dis
plac
emen
t (m
m)
Measured value
Moved measured value
Calculated value with y= 0 (straight column)
e=10 mm
yL
Nfi
(front side)of the furnaceThe new part
(back side)
of the furnaceThe old part
fiN
Figure A2.71. Vertical displacement of the test FRFC 5B
Transversal displacement of the test FRFC 5B
0
10
20
30
40
50
60
70
80
90
0 5 10 15 20 25 30 35 40 45Time (minute)
Dis
plac
emen
t (m
m)
Measured value
Calculated value with y= 0 (straight column)
e=10 mm
yL
Nfi
(front side)of the furnaceThe new part
(back side)
of the furnaceThe old part
fiN
Figure A2.72. Transversal displacement at the middle height of the test FRFC 5B
200
Picture A2.8. Local buckling of the test FRFC 5B
201
Picture A2.9. The upside of the column FRFC 5B after the test
Picture A2.10. The upside of the column FRFC 5B after the test
202
Picture A2.11. The movement of the mark in concrete at the steam vent.
A2.11 Test FRFC 6
Figure A2.73. Cross-section of profile 6
203
4
1
5
2
6
3
Elévation Longueur th. Nr. th.250 mm 3000 mm 1 - 2 - 3 - 4 - 5 - 6
500Long. th. :
3000
250
250
Figure A2.74. Location of thermocouples in the test FRFC 6
Temperature in the furnace of the test FRFC 6
0
100
200
300
400
500
600
700
800
900
1000
1100
0 10 20 30 40 50 60 70 80 90 100 110 Time (minute)
Tem
pera
ture
(°C
)
ISO 834 TC 1 TC 2 TC 3 TC 4 TC 5 TC 6 TC 7 TC 8 TC 9 TC 10 TC 11 TC 12 TC 13
Figure A2.75. Temperatures in the furnace of the test FRFC 6
204
Temperature in the furnace of the test FRFC 6
0
100
200
300
400
500
600
700
800
900
1000
1100
0 10 20 30 40 50 60 70 80 90 100 110
Time (minute)
Tem
pera
ture
(°C
)
ISO 834 curve
Average temperature in the furnace
Figure A2.76. Temperatures in the furnace of the test FRFC 6
Temperature in the furnace of the test FRFC 6
0
100
200
300
400
500
600
700
800
900
1000
1100
0 10 20 30 40 50 60 70 80 90 100 110
Time (minute)
Tem
pera
ture
(°C
)
ISO 834
Average temperature in the old part
Average temperature in the new part
Figure A2.77. Temperatures in the furnace of the test FRFC 6
205
Temperatures in Profile 6 with real fire
0
100
200
300
400
500
600
700
800
900
1000
1100
0 10 20 30 40 50 60 70 80 90 100
Time (minute)
Tem
pera
ture
(°C
)
Calculated valueMeasured value
41
52
63
Node 5-6
Node 2-3
Figure A2.78. Temperatures in the section of the test FRFC 6 with the value of water content in concrete is 6% in weight
Temperatures in Profile 6 with real fire
0
100
200
300
400
500
600
700
800
900
1000
1100
0 10 20 30 40 50 60 70 80 90 100
Time (minute)
Tem
pera
ture
(°C
)
Calculated valueMeasured value
41
52
63
Node 4
Node 1
Figure A2.79. Temperatures in the section of the test FRFC 6 with the value of water content in concrete is 6% in weight
206
Temperatures in Profile 6 with real fire
0
100
200
300
400
500
600
700
800
900
1000
1100
0 10 20 30 40 50 60 70 80 90 100
Time (minute)
Tem
pera
ture
(°C
)
Calculated valueMeasured value
41
52
63
Node 5-6
Node 2-3
Figure A2.80. Temperatures in the section of the test FRFC 6 with the value of water content
in concrete is 9% in weight
Temperatures in Profile 6 with real fire
0
100
200
300
400
500
600
700
800
900
1000
1100
0 10 20 30 40 50 60 70 80 90 100
Time (minute)
Tem
pera
ture
(°C
)
Calculated valueMeasured value
41
52
63
Node 4
Node 1
Figure A2.81. Temperatures in the section of the test FRFC 6 with the value of water content
in concrete is 9% in weight
207
Picture A2.12. The columns FRFC 6 after the test
Picture A2.13. The upper end of the column FRFC 6 after the test.
208
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