地面传热系数计算表

第一地带0.47第二地带0.23第三地带0.12第四地带0.07进深(L) 1.80 2.10 2.40 2.70 3.00 3.30 3.60 3.90 4.20 4.50系数（K）0.470.460.430.410.390.380.360.350.340.32进深（L） 5.10 5.40 5.70 6.00 6.30 6.60 6.907.207.507.80系数（K）

0.30

0.29

0.28

0.27

0.26

0.25

0.24

0.23

第一地带0.47第二地带0.23第三地带0.12第四地带0.07长宽 2.10 2.40 2.70 3.00 3.30 3.60 3.90 4.20 4.50 4.802.100.900.840.800.760.740.710.690.680.660.652.400.840.790.750.720.690.670.650.640.620.612.700.800.750.710.680.660.640.620.600.590.583.000.760.720.680.650.630.610.590.580.560.553.300.740.690.660.630.610.590.570.560.540.533.600.710.670.640.610.590.560.550.540.530.523.900.690.650.620.590.570.550.530.520.510.504.200.680.640.600.580.560.540.520.510.500.494.500.660.620.590.560.540.530.510.500.490.484.800.650.610.580.550.530.520.500.490.480.475.100.640.600.570.540.520.510.490.480.470.465.400.630.590.560.540.520.500.490.470.460.455.700.620.580.550.530.510.490.480.470.450.446.000.610.570.540.520.500.490.470.460.450.446.300.600.570.540.510.500.480.470.450.440.436.600.600.560.530.510.490.470.460.450.440.426.900.590.560.530.500.490.470.460.440.430.427.200.590.550.520.500.480.470.450.440.430.427.500.580.550.520.490.480.460.450.440.420.417.800.580.540.510.490.470.460.440.430.420.418.100.57

0.540.510.490.470.450.440.430.410.40

长宽

5.40

5.70

6.00 6.30 6.60 6.90

7.207.507.80

8.10

w/（m2.℃）

地面传热系数（一面外墙）

每个地带的划分宽度为2m

注：一面外墙的地面K值只与进深有关

K 0

地面传热系数（两面外墙）

w/（m2.℃）

系数系数每个地带的划分宽度为2m

K 0

2.100.630.620.610.600.600.590.590.580.580.57 2.400.590.580.570.570.560.560.550.550.540.54

2.700.560.550.540.540.530.530.520.520.510.51

3.000.540.530.520.510.510.500.500.490.490.49 3.300.520.510.500.500.490.490.480.480.470.47 3.600.500.490.490.480.470.470.470.460.460.45

3.900.490.480.470.470.460.460.450.450.440.44

4.200.470.470.460.450.450.440.440.440.430.43 4.500.460.450.450.440.440.430.430.420.420.41

4.800.450.440.440.430.420.420.420.410.410.40

5.100.440.430.430.420.410.410.410.400.400.39 5.400.430.420.420.410.410.400.400.390.390.38

5.700.420.420.410.410.400.390.390.380.380.38

6.000.420.410.400.400.390.390.380.380.370.37 6.300.410.410.400.390.380.380.370.370.370.36 6.600.410.400.390.380.380.370.370.360.360.36

6.900.400.390.390.380.370.370.360.360.350.35

7.200.400.390.380.370.370.360.360.350.350.34 7.500.390.380.380.370.360.360.350.350.340.34

7.800.390.380.370.370.360.350.350.340.340.34

8.100.380.380.370.360.360.350.340.340.340.27

小默手算，不容易啊~！同志们好好利用，努力工作哈~~！

有关

4.80

0.31

8.10

0.22

5.10

0.64

0.60

0.57

0.54

0.52

0.51

0.49

0.48

0.47

0.46

0.45

0.44

0.43

0.42

0.41

0.40

0.39