Simulation Analysis and Scheme Optimization of Energy Consumption in Public Buildings
Table 1
Basic information and construction of the building envelope.
Building envelope
Area (square meter)
Construction
Comprehensive heat transfer coefficient (W/(m2·K))
Exterior wall
15174
13 mm decorative brick + 20 mm lime mortar + 10 mm EPS insulation + 240 mm aerated concrete + 20 mm lime mortar
0.50
Roof
1650
40 mm C20 fine aggregate concrete + 20 mm cement mortar + 5 mm waterproofing membrane + 30 mm cement mortar + 60 mm EPS insulation + 20 mm cement mortar + 120 mm reinforced concrete + 20 mm cement mortar
0.35
Exterior window
5058
Aluminum alloy window frame + 6 mm net monochrome glass
6.073
Interior wall
—
20 mm cement mortar + 120 mm aerated concrete + 20 mm lime mortar
1.036
Floor
—
20 mm cement mortar + 100 mm reinforced concrete + 20 mm cement mortar
2.813
Ground
—
20 mm cement mortar + 80 mm fine aggregate concrete + 500 mm compacted clay