Energy Audit Report of the General Hospital Building in ... - Tkibuli Tea
Energy Audit Report of the General Hospital Building in ... - Tkibuli Tea
Energy Audit Report of the General Hospital Building in ... - Tkibuli Tea
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External Walls<strong>General</strong> evaluation <strong>of</strong> <strong>the</strong> condition <strong>of</strong> <strong>the</strong>wallsTotal area <strong>of</strong> externalwalls263.9 m²medium <strong>the</strong>rmal capacityUvalue(average)1.82 W/m²KOrientation N NE E SE S SW W NWTotal 74.152 51.64 85.428 52.673Coefficient <strong>of</strong> <strong>the</strong>rmal conductivity for walls: concrete is λ=1.28 w/m*K,thickness δ= 0.5 m, exterior cement sandy plaster - δ=0.03 m,λ=0.93w/m*K and from <strong>the</strong> <strong>in</strong>side <strong>in</strong>sulation m<strong>in</strong>eral wool layer with athickness δ=0.05 m, λ=0.055 w/m*K is proposed.Required <strong>the</strong>rmal resistance value <strong>in</strong> case <strong>of</strong> <strong>in</strong>sulation was calculatedMaterial Typeas:m1R 0 =1/8.7 +0.5/1.28+0.03/0.93+0.05/0.055 +0.01/0.8+1/23 =1.502 m 2 *K/WHeat transfer value: U= 1/1.502=0.67 W/m 2 KW<strong>in</strong>dowsThe double-glazed wood frame w<strong>in</strong>dows<strong>General</strong> evaluation <strong>of</strong> <strong>the</strong> condition <strong>of</strong> w<strong>in</strong>dowsshould be replaced with double glazedmetal plastic w<strong>in</strong>dows.Total Area <strong>of</strong> W<strong>in</strong>dows 76.0 m²U value(exist<strong>in</strong>g)3,0 W/m²KOrientation Material 1 Type 2 Size A xBArea Q-ty g Jo<strong>in</strong>ts U valuem m 2 n M W/m 2 KN W 2G1.33x1.62.49x1.917.02418.924840.62 - 2.5E W 1.2x1.9 4.56 2 0.62 0.62 - 2.5SWWW1.5x1.61.33x1.61.1x1.61.53x1.6.1.53x1.61,47x1.924.6722.4488.379Total 76 295222130,62 0,62 - 2.50.62 0.62 - 2.59
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