$($Assignment$)$

Determine the parametric fire curve for a fire compartment in an office building according to Annex A of Eurocode $1$ Part $1-2.$ The floors above and below the compartment are of reinforced concrete while the walls are of lightweight concrete; the walls have $8$ openings.

Basic data

Dimensions of the fire compartment

Width $=10m,$ Length $=12m,$ Height $=3\mathrm{.}5m$

Height of opening $=1\mathrm{.}5m,$ Width of opening $=3m$

The floor and ceiling are made from reinforced concrete $=2300k\frac{g}{m^3}$;$,c_p=840\frac{J}{k}gK$;$,k=1\mathrm{.}57\frac{W}{m}K$

The walls are made from lightweight concrete

$=500k\frac{g}{m^3}$;$,c_p=840\frac{J}{k}gK$;$,k=0\mathrm{.}22\frac{W}{m}K$

Assume further ${}_n$ for fire fighting measure $=1\mathrm{.}0$ and medium fire growth rate.