analysis of the influences of solar radiation and façade glazing ...
analysis of the influences of solar radiation and façade glazing ...
analysis of the influences of solar radiation and façade glazing ...
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3.1 Building description 53<br />
Fig. 3.4: POROTON-T9.<br />
A detailed characteristic <strong>of</strong> <strong>the</strong>se two types <strong>of</strong> bricks is presented in Table 3.1.<br />
Type<br />
POROTON BLOCK-T<br />
24,0-1,2<br />
POROTON-T9-30,0<br />
Table 3.1: Properties <strong>of</strong> Wienerberger hollow-bricks.<br />
Dimensions<br />
L×W×H<br />
[cm]<br />
Weight <strong>of</strong><br />
one brick<br />
[kg]<br />
Density<br />
[kg/m 3 ]<br />
37.3×24.0×23.8 21.5 1009.12<br />
24.8×30.0×24.9 12.1 653.15<br />
The steady-state temperature measurements (described in <strong>the</strong> previous chapter) were used<br />
to determine <strong>the</strong> <strong>the</strong>rmal resistance <strong>and</strong> <strong>the</strong> equivalent heat conductivity <strong>of</strong> <strong>the</strong> POROTON-<br />
T9-30,0 brick. The results <strong>of</strong> <strong>the</strong> three temperature differences between <strong>the</strong> brick sides are<br />
summarized in Table 3.2.<br />
Table 3.2: Thermal properties <strong>of</strong> <strong>the</strong> POROTON-T9.<br />
θh – θc<br />
Rb<br />
[m 2 K/W]<br />
keq<br />
[W/mK]<br />
20 3.29 0.0912<br />
30 3.11 0.0965<br />
40 3.36 0.0893