常用裝飾材料吸聲系數(shù)表

1、.材料/結(jié)構(gòu)厚度(cm)密度（Kg/m3）對(duì)各頻率的吸音系數(shù)125250500100020004000大理石、水磨石、花崗石、等光滑石材0.010.010.010.020.020.02混凝土或水泥地面0.010.010.020.020.020.03實(shí)鋪木地板0.040.040.030.030.030.02木閣柵地板0.150.110.100.070.060.07玻璃0.030.0270.02玻璃窗戶0.350.250.180.120.070.04厚玻璃地板0.180.060.040.030.020.02磚墻，粗糙（未水泥）0.360.440.310.290.390.25磚墻、未抹灰0.0240

2、.0250.0320.0410.0490.07磚墻、抹灰（未漆）0.020.020.020.030.030.04磚墻，水泥拉毛0.040.040.050.060.070.05弓形圓柱面0.410.400.330.250.220.20加氣混凝土9cm670Kg/m30.080.100.100.190.270.20木架板條，毛面抹灰0.0250.0450.0360.0870.0420.058木架板條，光面抹灰0.0240.0270.0300.0370.0360.033普通木板，貼墻裝0.050.060.060.10.10.10.5cm薄木板(距墻1015cm)0.250.150.080.070.0

3、40.04三夾板，距墻5cm龍骨間距50×45cm0.3cm0.210.730.210.100.080.12三夾板，距墻10cm龍骨間距50*45cm0.3 cm0.590.380.180.050.040.08五夾板，距墻5cm龍骨間距50*45cm 三遍漆0.5 cm0.110.260.150.040.050.10五夾板，距墻9cm龍骨間距50*45cm三遍漆0.5 cm0.020.020.100.100.100.10五夾板，距墻20cm龍骨間距50*45cm三遍漆0.5 cm0.600.130.100.040.060.17甘蔗板，貼墻1.3 cm2000.120.190.280.

4、540.490.70甘蔗板，距墻5cm1.3 cm2000.200.920.500.320.400.52甘蔗板，距墻5cm2.0 cm3000.250.820.740.640.510.56刨花板， 距墻5cm1.5 cm0.350.270.200.150.250.39刨花板， 距墻15cm1.5 cm0.360.260.160.160.230.38皮面門(mén)0.100.110.110.090.090.11木門(mén)0.160.150.100.100.100.10卡普隆纖維6330.120.260.580.910.960.98超細(xì)玻璃棉2200.050.100.300.650.650.65超細(xì)玻璃棉320

5、0.070.180.380.890.810.98超細(xì)玻璃棉5200.150.350.850.850.860.86超細(xì)玻璃棉9200.320.400.510.600.650.60超細(xì)玻璃棉10200.250.600.850.870.870.85超細(xì)玻璃棉15200.500.800.850.850.860.80玻璃絲51000.150.380.810.830.790.74玻璃絲51500.120.300.720.990.870.83玻璃絲52000.100.280.740.870.900.83礦渣棉81500.300.640.730.780.930.94礦渣棉43000.320.400.530.5

6、50.610.66礦渣棉83000.350.430.550.670.780.92玻璃、礦渣棉 空氣層為30cm2.50.750.800.750.750.800.90玻璃、礦渣棉 空氣層為30cm5.00.800.850.900.850.800.85玻璃、礦渣棉 空氣層為0cm2.50.100.200.350.550.600.65玻璃、礦渣棉 空氣層為10cm2.50.300.700.900.850.800.85玻璃、礦渣棉 空氣層為0cm5.00.200.600.900.900.850.90晴綸棉5.0200.140.370.680.750.780.82珍珠巖砌塊，空氣層為0100.400.5

7、00.500.450.500.45木絲板，距墻5cm3.00.050.300.810.630.690.91木絲板，距墻10cm3.00.090.360.620.530.710.89木絲板，貼墻裝5.00.150.230.640.780.870.92木絲板，距墻10cm5.00.330.930.680.720.830.86水泥刨花板（木絲板），空氣層4.59cm1.50.050.100.350.500.450.55水泥刨花板（木絲板），空氣層18cm1.50.100.400.400.350.600.60水泥刨花板（木絲板），空氣層0cm2.50.050.400.350.650.700.75水泥刨

8、花板（木絲板），空氣層4.59cm2.50.100.250.650.600.650.80水泥刨花板（木絲板），空氣層18cm2.50.250.600.500.550.700.80水泥刨花板（木絲板），空氣層0cm3.00.100.200.550.650.700.75水泥刨花板（木絲板），空氣層9cm3.00.250.750.750.500.800.75水泥刨花板（木絲板），空氣層0cm5.00.150.350.900.800.850.85水泥刨花板（木絲板），空氣層4.59cm5.00.250.650.750.700.750.75水泥刨花板（木絲板），空氣層18cm5.00.650.700.5

9、00.750.750.70礦棉吸聲板1.71500.090.180.500.710.760.81水泥膨脹珍珠巖板83000.340.470.400.370.480.55尿醛泡沫塑料5140.110.300.520.860.910.96尿醛泡沫塑料10120.470.700.870.860.960.97尿醛泡沫塑料離墻10cm5120.590.840.900.760.970.98聚氨酯吸聲泡沫塑料2.5180.120.210.480.700.770.76聚氨酯吸聲泡沫塑料5180.160.280.780.690.810.84人造毛墻布、貼墻<360g/m20.010.050.100.100

10、.250.45人造毛墻布、貼墻360 g/m20.030.040.110.170.240.35人造毛墻布、貼墻500 g/m20.040.070.130.220.330.35棉掛簾，1/8面積折疊500 g/m20.030.120.150.270.370.42棉掛簾，1/4面積折疊500 g/m20.040.230.400.570.530.40棉掛簾，1/2面積折疊500 g/m20.070.370.490.810.650.54絲絨，展開(kāi)310 g/m20.030.040.110.170.240.35絲絨，1/2面積折疊430 g/m20.070.310.490.750.700.60絲絨，1/

11、2面積折疊475 g/m20.070.320.490.760.710.60絲絨，貼墻611 g/m20.050.120.350.450.380.36絲絨，距墻1cm611 g/m20.060.260.430.500.400.35絲絨，距墻2cm611 g/m20.080.280.440.510.290.36絲絨，1/2面積折疊611 g/m20.140.350.550.720.700.65地毯，鋪在混凝土上厚0.020.060.150.250.300.35地毯，鋪在氈上厚0.080.240.570.690.710.73地毯，鋪在地板上0.110.130.280.450.290.29地毯，鋪在泡

12、沫或橡膠墊上0.010.050.200.400.600.65草墊3cm0.30.410.630.720.900.97穿孔三合板，孔徑0.5cm，孔間距4cm，離墻10cm0.040.540.290.090.110.19穿孔三合板，孔徑0.8cm，孔間距2.5cm，離墻10cm0.110.350.300.230.230.19鈣塑板，孔徑0.7cm，孔間距2.5cm，離墻5cm0.080.180.390.190.130.11穿孔石膏板，孔徑0.4-0.6cm，孔間距1.5cm，離墻4.5cm0.40.60.020.100.200.300.200.15穿孔石膏板，孔徑0.4-0.6cm，孔間距1.5

13、cm，離墻18cm0.40.60.100.400.300.250.250.15穿孔石膏板，孔徑0.6cm，孔間距2.2cm，離墻4.5cm0.40.60.020.050.400.300.200.20穿孔石膏板，孔徑0.6cm，孔間距2.2cm，離墻18cm0.40.60.100.500.350.200.200.20穿孔石膏板，孔徑0.4cm，孔間距1.5cm，玻璃棉或礦渣棉5cm，空氣層4.5cm0.40.60.150.350.800.500.250.20穿孔石膏板，孔徑0.4cm，孔間距1.5cm，玻璃棉或礦渣棉5cm，空氣層15-18cm0.40.60.400.900.700.500.45

14、0.35穿孔石膏板，孔徑0.5-0.6cm，孔間距1.5cm，玻璃棉或礦渣棉5cm，空氣層4.5cm0.40.60.150.350.800.700.450.30穿孔石膏板，孔徑0.5-0.6cm，孔間距1.5cm，玻璃棉或礦渣棉5cm，空氣層15-18cm0.40.60.300.800.750.550.450.25穿孔石膏板，孔徑0.9cm，孔間距1.5cm，玻璃棉或礦渣棉5cm，空氣層4.5cm0.40.60.150.300.700.800.600.60穿孔石膏板，孔徑0.9cm，孔間距1.5cm，玻璃棉或礦渣棉5cm，空氣層15-18cm0.40.60.300.800.800.700.65

15、0.55穿孔石膏板，孔徑0.8cm，孔間距2.5cm，玻璃棉或礦渣棉2.5cm，空氣層4.5cm0.40.60.100.350.950.650.350.15穿孔石膏板，孔徑0.8cm，孔間距2.5cm，玻璃棉或礦渣棉2.5cm，空氣層15-18cm0.40.60.500.800.900.600.350.20穿孔石膏板，孔徑0.8cm，孔間距1.6cm，玻璃棉或礦渣棉4.5cm，空氣層4.5cm0.40.60.100.300.750.850.550.50穿孔石膏板，孔徑0.8cm，孔間距1.6cm，玻璃棉或礦渣棉4.5cm，空氣層15-18cm0.40.60.350.850.850.700.60

16、0.45穿孔石膏板，孔徑0.6cm，孔間距2.2cm，玻璃棉或礦渣棉2.5cm，空氣層4.5cm0.70.90.100.250.700.500.250.25穿孔石膏板，孔徑0.6cm，孔間距2.2cm，玻璃棉或礦渣棉2.5cm，空氣層15-18cm0.70.90.400.850.650.500.300.30穿孔石膏板，孔徑0.6cm，孔間距1.8cm，玻璃棉或礦渣棉4.5cm，空氣層10cm0.70.90.060.140.530.700.350.35穿孔石膏板，孔徑0.6cm，孔間距1.8cm，玻璃棉或礦渣棉4.5cm，空氣層50cm0.70.90.710.670.580.480.410.45

17、穿孔石膏板，孔徑0.6cm，孔間距2.2cm，板后棉花 空氣層4.5cm0.70.90.100.250.700.500.250.25穿孔石膏板，孔徑0.6cm，孔間距2.2cm，板后棉花 空氣層15-18cm0.70.90.400.750.650.300.250.20金屬穿孔板，孔徑0.08cm，孔間距0.15cm，玻璃棉、礦渣棉厚1.5cm 空氣層15cm0.050.10.150.550.700.600.750.75金屬穿孔板，孔徑0.5cm，孔間距1.15cm，玻璃棉、礦渣棉厚1.5cm 空氣層15cm0.050.10.100.450.750.600.700.70金屬穿孔板，孔徑0. 5c

18、m，孔間距1.15cm，玻璃棉、礦渣棉厚1.5cm 空氣層30-50cm0.050.10.350.600.600.650.700.75金屬穿孔板，孔徑0.5cm，孔間距1.15cm，玻璃棉、礦渣棉厚2.5cm 空氣層15cm0.050.10.200.600.850.750.700.75金屬穿孔板，孔徑0.5cm，孔間距1.15cm，板后棉花厚1.5cm 空氣層15cm0.050.10.200.550.750.600.600.50穿孔板，孔徑0.4cm，孔間距1.5cm，玻璃棉、礦渣棉厚2.5cm 空氣層50cm0.40.60.850.600.700.650.450.35穿孔板，孔徑0.5cm，

19、孔間距1.5cm，玻璃棉、礦渣棉厚2.5cm 空氣層30cm0.40.60.700.700.550.600.450.30穿孔板，孔徑0.8cm，孔間距2.5cm，玻璃棉、礦渣棉厚2.5cm 空氣層30cm0.40.60.850.850.750.650.400.20穿孔板，孔徑0.6cm，孔間距2.5cm，玻璃棉、礦渣棉厚2.5cm 空氣層30cm0.70.90.700.800.600.550.350.25穿孔板，孔徑0.6cm，孔間距2.2cm，板后棉花 空氣層30cm0.70.90.800.650.450.350.250.25穿孔板，孔徑0.6cm，孔間距2.2cm，板后厚紙 空氣層18-3

20、0cm0.300.600.70.90.600.600.350.200.250.30穿孔板，孔徑0.500.6cm，孔間距12.7cm，玻0.45璃棉、礦渣棉厚5cm 空氣層100.cm0.60.700.300.200.100.100.10穿孔板，孔徑0.6cm，孔間距1.5cm，玻璃棉、礦渣棉厚2.5cm 空氣層30cm0.40.60.500.700.500.650.700.60穿孔板，孔徑0.6cm，孔間距1.5cm，玻璃棉、礦渣棉厚2.5cm 空氣層50cm0.40.60.850.700.750.800.700.50穿孔板，孔徑0.6cm，孔間距1.5cm，玻璃棉、礦渣棉厚2.5cm 空氣

21、層100cm0.40.60.500.700.800.800.600.45穿孔板，孔徑0.9cm，孔間距1.5cm，玻璃棉、礦渣棉厚2.5cm 空氣層30cm0.50.60.550.850.650.800.850.75穿孔板，孔徑0.9cm，孔間距1.5cm，玻璃棉、礦渣棉厚2.5cm 空氣層50cm0.50.60.850.700.800.900.850.70穿孔板，孔徑0.9cm，孔間距1.5cm，玻璃棉、礦渣棉厚2.5cm 空氣層100cm0.50.60.550.700.800.850.850.80穿孔板，孔徑0.8cm，孔間距1.6cm，玻璃棉、礦渣棉厚2.5cm 空氣層30cm0.40.

22、60.750.850.750.700.650.60金屬穿孔板，孔徑0.08cm，孔間距0.15cm，玻璃棉、礦渣棉2.5cm 空氣層30cm0.050.10.650.650.750.700.750.90金屬穿孔板，孔徑0.5cm，孔間距1.15cm，玻璃棉、礦渣棉2.5cm 空氣層30-50cm0.050.10.550.750.700.750.750.75金屬穿孔板，孔徑0.5cm，孔間距1.45cm，玻璃棉、礦渣棉1.5cm 空氣層30-50cm0.050.10.500.550.600.650.700.45帆布(+布后厚2.5cm玻璃,礦渣,棉,空氣層20cm)0.500.800.800.4

23、50.250.20乙烯基造革(+后面厚2.5cm玻璃,礦渣,棉,空氣層25cm)0.10.700.950.550.300.20瀝青礦棉氈瀝青含量2-5%1.52000.100.090.180.400.790.92瀝青礦棉氈32000.080.170.500.680.810.89瀝青礦棉氈62000.190.510.670.680.850.86瀝青玻璃氈51000.090.240.550.930.980.98瀝青玻璃氈51500.110.330.650.910.960.98瀝青玻璃氈52000.140.420.680.800.880.94酚醛樹(shù)脂,玻璃棉板樹(shù)脂含量5-9%纖維直徑13-15m31

24、000.060.110.260.560.930.97酚醛樹(shù)脂,玻璃棉板51000.090.260.600.920.980.99酚醛樹(shù)脂,玻璃棉板101000.300.660.900.910.980.99酚醛樹(shù)脂,玻璃棉板(空氣層6cm)41000.070.150.380.760.98-聚胺脂泡沫塑料聚醚型20.040.070.110.180.380.72聚胺脂泡沫塑料60.100.190.400.800.830.970聚胺脂泡沫塑料100.210.430.840.930.940.99聚胺脂泡沫塑料聚脂型2.20.060.100.230.650.64-聚胺脂泡沫塑料4.70.200.360.66

25、0.640.66-聚胺脂泡沫塑料100.480.540.730.660.66-微孔聚胺脂泡沫塑料4300.100.140.260.500.820.77粗孔聚胺脂泡沫塑料4400.060.100.200.590.880.85氮基甲酸泡沫塑料2.5250.050.070.260.810.690.81尿醛米波羅3200.100.170.450.670.650.85軟質(zhì)氨基甲酸乙脂泡沫塑料流阻<20dyn/cm20.100.200.350.550.600.65軟質(zhì)氨基甲酸乙脂泡沫塑料流阻>20dyn/cm20.100.300.700.900.800.80軟質(zhì)氨基甲酸乙脂泡沫塑料3-50.0

26、20.050.100.150.250.55玻璃棉吸氣板, 空氣層9-15cm0.300.750.650.600.550.65玻璃棉吸氣板, 空氣層30cm0.800.650.600.550.600.65礦棉吸氣板,貼墻1.20.070.260.470.420.360.28礦棉吸氣板,空氣層5cm1.20.440.570.440.350.360.39礦棉吸氣板,空氣層10cm1.20.550.530.380.330.400.37珍珠巖吸氣板1.83400.100.210.320.370.47-軟纖維板, 貼墻1.30.080.100.100.120.300.33軟纖維板, 空氣層30cm1.30

27、.350.300.450.650.750.85軟纖維板, 空氣層30cm0.90.400.300.400.400.350.40軟纖維板, 貼墻2.50.120.190.350.480.720.55石棉毛框(穿空板內(nèi)填4cm厚石棉纖維, 擠壓成型)0.280.4.30.570.570.360.17麻布蒙在2*4的框上(內(nèi)填4cm棉花)0.800.810.730.580.460.45成型罩式天花板(前后板3cm厚,間距40cm0.700.690.660.800.840.83觀眾，站立0.330.410.440.460.460.46觀眾，在木板椅上0.570.610.750.860.910.86觀眾

28、，在皮革椅上0.600.740.880.960.930.85空木椅0.020.020.030.0350.050.06空皮軟椅0.440.640.600.620.580.50空蒙布軟椅0.490.660.800.880.820.70空舞臺(tái)0.300.350.400.450.500.50空聽(tīng)眾席（含1米走道）0.540.660.750.850.830.75通風(fēng)口0.160.200.300.350.290.21若以單個(gè)吸聲體的吸聲量計(jì)（m2）觀眾0.130.330.440.420.460.37人在木椅上0.15-0.220.33-0.360.37-0.420.40-0.450.42-0.500.45

29、-0.51人在皮椅上0.230.340.370.330.340.31人造革椅0.210.180.300.280.150.10木椅、軟墊椅0.02-0.090.02-0.130.03-0.150.04-0.110.04-0.110.04-0.07簾幕材料空腔深度(cm)打褶程度(%)面密度(kg/m2)下述頻率的吸聲系數(shù)(HZ)125250500100020004000燈芯絨10未打褶0.340.020.160.530.480.590.74101000.670.050.250.800.840.840.42102001.010.230.420.920.830.810.6120未打褶0.340.040.240.410.510.640.56201000.670.030.480.770.890.820.74202001.010.310.440.911.051.020.61平絨與紅布組成的雙層窗簾10未打褶0.460.050.130.210.730.660.53101000.910.120.440.830.880.810.6510