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2 3 # R 6 2 2 3 # R 6 3
Figure 34 and Figure 35 show the locations of 2 3 # R 7 5 (b) Fire load setup, Ventilation conditions and Ignition:
thermocouples at first and second floor level. 11 2 3 # R 6 7
thermocouples and two thermocouple tree B 2 3 # R 6 6 D
were placed at first floor level. Five TC’s at base 2 3 # T L1 2 3 # T R1
and five at roof level and one is placed beneath 2 3 # T L2 2 3 # T R2 Fire Load Average
Total
cement board. Thermocouples were placed at Fire load in form of wooden cribs was provided at all Sr. Item Material Qty. unit Weight Calorific Fire Load

Value
base and roof level at first floor to assess 3 m 2 3 # T L3 Thermocouple 2 3 # T R3 levels during this test. Double layer cotton curtains No Weight (kg) (MJ/kg) (MJ)

tree
(kg)
temperature changes at the two sides of the 2 3 # B 4 9 2 3 # B 5 0 were provided to cover the test face of the
deck slab as this test involved failure of fire stop 2 3 # T L4 2 3 # T R4 compartment at all three levels. Ground floor and first 1 Crib (larger) Pine Wood 1 90.1 90.1 19.1 1720.91
material. Four thermocouples were placed at 3 m floor fire load comprised of a larger wooden crib 2 Crib (smaller) Pine Wood 2 1 30.6 30.6 19.1 584.46
15.8
3
7.9
0.25
Cotton
0.5
Shawl
second floor level; no thermocouple tree was 2 3 # B 5 1 2 3 # B 5 5 2 3 # B 5 2 corresponding to 3A fire rating and a smaller crib 4 Curtain (Pair) Polyester 1 2 2 22 44

corresponding to 1A fire rating placed above it. Cribs
provided at this level. A 6 m C were arranged at the center of the testing face of the 2357.27
Figure 34: Layout showing location of thermocouples at first floor level for Test 4 compartment. Second floor level only had larger crib
as fire load. Table 13: Fire load calculation at ground and first floor level for Test 4
3 3 # R 8 8 3 1 # R 8 9 Floor area: 18m2 (Compartment size: 6m x 3m) Average
FLED for ground and first floor: 131 MJ/m2 (8 kg wood Sr. unit Total Calorific Fire Load

Value
equivalent) No Item Material Qty. Weight Weight (MJ/kg) (MJ)
(kg)
B 3 3 # R 9 2 3 3 # R 9 3 (kg)
D 1 Crib (larger) Pine Wood 1 90.1 90.1 19.1 1720.91
3 Shawl Cotton 2 0.25 0.5 15.8 7.9

4 Curtain (Pair) Polyester 1 2 2 22 44
1772.81
3 m

Table 14: Fire load calculation at second floor level for Test 4

3 m FLED for second floor: 100 MJ/m2 (6 kg wood equivalent).

A 6 m C

Figure 35: Layout showing location of thermocouples at second floor level for Test 4