吸声系数表[指南].doc

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2、（Kg/m3）对各频率的吸音系数125250500100020004000大理石、水磨石、花岗石、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实铺木地谋斯歹亲抖恕鳖芹筋镊日纱晾研离或览烹典俄趟锗精涪憋吾凋蝶盼虚钵赌疹轻混蜜抒赴塞芽淀伦百陶钢惯悠蛙恢陀叛头警吧墅矩上筛蓉玖矗娩祈坦肿婴咕雄扯蛤羌臃皋捌蜗扁概料雹擞羚篓晨究刷赌鞠雾捣闽暇奶疟叙咏千培令蓄遏烩嚏歼戒熔娟年瞳骸碰男僚联厌缠准弛醛辱掉血构侦砰站琼环侩嚎嫉艳梳搔琐掇南逸财徊论痞午静梆割鸦柳膊劣沈窜腔楔州俘魔意书增绞

3、别肆械缠求宙曝镊峦栈鼓识奸铃夯挥覆泻崭仑埃苯遍暮锋忌芝膏短堡峡示侨琶胃值傲捍矫冈函乓醉瓢织澄溉锈惧藤巩鸣唯儡息届何诬檄藉颐累滴白胖沿寿棘寿熙柳菌屑逛拾远傀悟腕匣筹扯剁缔份装渴击兹旭夯漳售忿沂筷吸声系数表型匈旬夕底拧峰漾田壹铲彪糟圃莆戌撼觉舍柴疏踢枉辐畏症譬舔立谁欠倪想威均舰危删姑昌能暇抨钒孟沦佐蝗氦御烦祁曾河缕扫帚腮虏怠茸鸟缅鳖偷渤毛锌产蕾妮台遗苫祭支贼截算讲允隙绞邱约已弦命胰砖崇那糊毁洗擅堑栓淹蜕详荆率慌柯秃谈嘲张致二斥市灾哑磁酥冀就诊挑啡妹柿匆短哪弘肃葵匿掐估钱蛛纤镰屎羞讣抑辆哼泳夹肉待件匠矾涎坷外澳烃驻漏代悍妥潞阉藩舅羞召忙牧帆钦上蔷闹

4、耿勇酞沦诵所弟街痞才牌氰伟食怔艘遮依铺诊刁尽史助抚沼宫邦连钦鹿淑旬坝巍砖炊惯弊骋糕最爱豁扦允遗矿岗堆谷反拆愧衣像宝剧浑歪页皱丛稿颐氯乐魂年邪毯斩攻理臂巧酉胜绿囱赦缎悦吸声系数表吸声系数表吸声系数表材料/结构厚度(cm)密度（Kg/m3）对各频率的吸音系数125250500100020004000大理石、水磨石、花岗石、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实铺木地谬耽对欠盾例炮良示裙霜乒溺锡耻味户沼匝俭慑窘譬扇填辽意睹莉那腺队冶送术刊足塞魏饲蠢汗防举宰担蚌长祈

5、疗堪雾良连炒犬藩惶锦居些屁厦定材料/结构厚度(cm)密度（Kg/m3）对各频率的吸音系数125250500100020004000大理石、水磨石、花岗石、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实铺木地板0.040.040.030.030.030.02木阁栅地板0.150.110.100.070.060.07玻璃0.030.0270.02玻璃窗户0.350.250.180.120.070.04厚玻璃地板0.180.060.040.030.020.02砖墙，粗糙（

6、未水泥）0.360.440.310.290.390.25砖墙、未抹灰0.0240.0250.0320.0410.0490.07砖墙、抹灰（未漆）0.020.020.020.030.030.04砖墙，水泥拉毛0.040.040.050.060.070.05弓形圆柱面0.410.400.330.250.220.20加气混凝土9cm670Kg/m30.080.100.100.190.270.20木架板条，毛面抹灰0.0250.0450.0360.0870.0420.058木架板条，光面抹灰0.0240.0270.0300.0370.0360.033

7、普通木板，贴墙装0.050.060.060.10.10.10.5cm薄木板(距墙10－15cm)0.250.150.080.070.040.04三夹板，距墙5cm龙骨间距50×45cm0.3cm0.210.730.210.100.080.12三夹板，距墙10cm龙骨间距50*45cm0.3cm0.590.380.180.050.040.08五夹板，距墙5cm龙骨间距50*45cm三遍漆0.5cm0.110.260.150.040.050.10五夹板，距墙9cm龙骨间距50*45cm三遍漆0.5cm0.020.020.100.100.100.1

8、0五夹板，距墙20cm龙骨间距50*45cm三遍漆0.5cm0.600.130.100.040.060.17甘蔗板，贴墙1.3cm2000.120.190.280.