廣東海赫裝飾材料有限公司
地址:佛山(shan)市南海區丹(dan)灶金沙羅行田心工業區1號
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隔音量是指單獨材料的隔音特性,其平均隔音效果為46dB。在實際應用中,隔音材料還要與(yu)原有磚(zhuan)墻之間(jian)(jian)保留100mm的(de)空氣間(jian)(jian)隙,實(shi)地監測(ce)隔音(yin)吸音(yin)板效果平(ping)均提(ti)高了7dB,滿足了設計要求。
根據平均吸聲系數(shu)的計算公(gong)式(shi),經實地測(ce)量與計算,改造后配音間的平均吸聲系數(shu)為0.184,滿足設計要(yao)求。以下是(shi)各部分構(gou)建的具體結構(gou):
1、內裝建聲墻體
配音間(jian)的(de)內(nei)吸音板裝(zhuang)建(jian)聲(sheng)(sheng)墻體(ti)(ti)(ti)構造(zao)設計(ji)。內(nei)裝(zhuang)建(jian)聲(sheng)(sheng)墻體(ti)(ti)(ti)的(de)主體(ti)(ti)(ti)采用(yong)180mm厚混(hun)凝(ning)土充(chong)氣(qi)磚搭(da)建(jian)。內(nei)裝(zhuang)墻體(ti)(ti)(ti)與原有普通磚墻之間(jian)保(bao)留100mm的(de)空(kong)氣(qi)間(jian)隙,隔(ge)離固體(ti)(ti)(ti)傳聲(sheng)(sheng)的(de)振(zhen)動噪聲(sheng)(sheng)。內(nei)表面裝(zhuang)修采用(yong)木龍(long)骨架填充(chong)100mcm聚酯(zhi)纖維吸音棉,粗亞麻布外包,最后,整體(ti)(ti)(ti)噴涂(tu)防火阻吸音板燃(ran)液體(ti)(ti)(ti)涂(tu)料。
2、天花板
配音間的天花板構造設計。在內裝建聲墻體建起之后,先將一層整體木龍骨架搭建在內裝建聲墻體上,后填充50mm聚酯纖維吸音板并(bing)固定好(hao),再吊裝第二層(ceng)(ceng)木(mu)(mu)龍(long)骨架(jia)及50mm聚(ju)酯(zhi)纖(xian)(xian)(xian)(xian)維吸音(yin)(yin)板,表面(mian)用白色聚(ju)酯(zhi)纖(xian)(xian)(xian)(xian)維吸音(yin)(yin)板吊裝。第一層(ceng)(ceng)整(zheng)體木(mu)(mu)龍(long)骨架(jia)主(zhu)要(yao)(yao)起(qi)(qi)支撐與(yu)(yu)固定的作用,要(yao)(yao)采(cai)用較(jiao)(jiao)粗的木(mu)(mu)龍(long)骨材料,縱橫木(mu)(mu)龍(long)骨的個數(shu)可相對較(jiao)(jiao)少。第二層(ceng)(ceng)木(mu)(mu)龍(long)骨架(jia)材料較(jiao)(jiao)纖(xian)(xian)(xian)(xian)細,主(zhu)要(yao)(yao)起(qi)(qi)固定聚(ju)酯(zhi)纖(xian)(xian)(xian)(xian)維吸音(yin)(yin)板的作用。雙層(ceng)(ceng)聚(ju)酯(zhi)纖(xian)(xian)(xian)(xian)維吸音(yin)(yin)板主(zhu)要(yao)(yao)是與(yu)(yu)100mm空(kong)氣(qi)間隙共(gong)同(tong)起(qi)(qi)到隔音(yin)(yin)的作用,同(tong)時也輔助聚(ju)酯(zhi)纖(xian)(xian)(xian)(xian)維吸音(yin)(yin)板吸音(yin)(yin)。
3、通風通道
由于配音(yin)間原有(you)的(de)(de)空吸音(yin)板調不(bu)具備換(huan)氣功能,所以要設(she)計一個通風換(huan)氣的(de)(de)通道。通道不(bu)能設(she)計成直通的(de)(de)形狀,要使(shi)空氣流在通道中形成幾個彎折,有(you)利于吸音(yin)、消音(yin)。通道主(zhu)體構架是雙(shuang)層五和板,在固(gu)定一層50mm玻(bo)璃(li)棉塊的(de)(de)吸音(yin)層。換(huan)氣扇(shan)(shan)的(de)(de)風向必須是吸音(yin)板向外(wai)抽風的(de)(de)。換(huan)氣扇(shan)(shan)、雙(shuang)層五和板及配音(yin)室內(nei)的(de)(de)護(hu)柵必須固(gu)定牢固(gu),杜絕在通風時產生(sheng)任何的(de)(de)振動。
4、隔音窗
隔(ge)(ge)音窗(chuang)的(de)制(zhi)作有專業的(de)標(biao)準圖可(ke)吸音板以參考(kao),木(mu)(mu)制(zhi)類隔(ge)(ge)音窗(chuang)可(ke)自行制(zhi)作,但(dan)安裝(zhuang)(zhuang)工(gong)藝一定(ding)(ding)要符(fu)合(he)要求。隔(ge)(ge)音窗(chuang)方木(mu)(mu)框架與窗(chuang)框墻體(混凝(ning)土充氣磚)、外裝(zhuang)(zhuang)飾(shi)固定(ding)(ding)方木(mu)(mu)和內裝(zhuang)(zhuang)隔(ge)(ge)音體固定(ding)(ding)方木(mu)(mu)之(zhi)間(jian)(jian)都要敷一層瀝青、毛氈(zhan),在隔(ge)(ge)音窗(chuang)方木(mu)(mu)框架上(shang)固定(ding)(ding)雙(shuang)層10mm玻吸音板璃的(de)地方,也要用瀝青和毛氈(zhan)隔(ge)(ge)離。各(ge)個部件之(zhi)間(jian)(jian)一定(ding)(ding)要固定(ding)(ding)牢(lao)固,雙(shuang)層玻璃之(zhi)間(jian)(jian)小間(jian)(jian)距(ju)處(chu)應在50mm以上(shang)。然后表面貼裝(zhuang)(zhuang)裝(zhuang)(zhuang)飾(shi)木(mu)(mu)紋(wen)紙。
5、隔音(yin)門(8cm):
鋼(gang)(gang)(gang)架(jia)填充隔(ge)(ge)(ge)音(yin)(yin)(yin)門(men)(men)構造設計(ji)。隔(ge)(ge)(ge)吸(xi)音(yin)(yin)(yin)板(ban)(ban)(ban)音(yin)(yin)(yin)門(men)(men)的(de)(de)制(zhi)作工(gong)藝(yi)也是(shi)有(you)(you)標準(zhun)圖(tu)可參考的(de)(de),但(dan)由于門(men)(men)體(ti)(ti)鋼(gang)(gang)(gang)架(jia)加工(gong)工(gong)藝(yi)要求高(gao),要求用整體(ti)(ti)鋼(gang)(gang)(gang)板(ban)(ban)(ban)沖床沖制(zhi)而成,以(yi)(yi)保(bao)證尺寸精確,達到(dao)隔(ge)(ge)(ge)音(yin)(yin)(yin)效果,所以(yi)(yi)鋼(gang)(gang)(gang)架(jia)隔(ge)(ge)(ge)音(yin)(yin)(yin)門(men)(men)必須(xu)到(dao)專(zhuan)業(ye)的(de)(de)隔(ge)(ge)(ge)音(yin)(yin)(yin)門(men)(men)生產廠家定(ding)做(zuo)。隔(ge)(ge)(ge)音(yin)(yin)(yin)門(men)(men)厚約100mm,內填雙層50mm玻(bo)璃棉(mian)(mian),兩層中間用一(yi)塊五和(he)板(ban)(ban)(ban)加以(yi)(yi)固(gu)定(ding),以(yi)(yi)防(fang)止(zhi)玻(bo)璃棉(mian)(mian)向(xiang)門(men)(men)體(ti)(ti)底部(bu)沉落。門(men)(men)體(ti)(ti)的(de)(de)兩面在(zai)用薄(bo)鋼(gang)(gang)(gang)板(ban)(ban)(ban)封(feng)裝(zhuang)固(gu)定(ding)后(hou)(hou),用吸(xi)音(yin)(yin)(yin)板(ban)(ban)(ban)海(hai)綿、人造革包裝(zhuang)門(men)(men)面,然(ran)后(hou)(hou)用門(men)(men)面泡釘固(gu)定(ding)。鋼(gang)(gang)(gang)架(jia)門(men)(men)框與(yu)鋼(gang)(gang)(gang)架(jia)門(men)(men)體(ti)(ti)之間在(zai)尺寸設計(ji)上要留有(you)(you)空隙,然(ran)后(hou)(hou)選擇厚度合適的(de)(de)隔(ge)(ge)(ge)音(yin)(yin)(yin)密(mi)封(feng)膠條固(gu)定(ding)在(zai)門(men)(men)體(ti)(ti)鋼(gang)(gang)(gang)架(jia)的(de)(de)上,要求門(men)(men)關上后(hou)(hou),膠條與(yu)門(men)(men)體(ti)(ti)、門(men)(men)框接觸緊(jin)密(mi)不(bu)透氣,咬合吸(xi)音(yin)(yin)(yin)板(ban)(ban)(ban)整齊,彈(dan)性合適,開關不(bu)費(fei)力。門(men)(men)軸(zhou)、門(men)(men)鎖(suo)處也應注(zhu)意密(mi)封(feng)。
6、預(yu)埋墻線的考(kao)慮:
在砌建內(nei)裝(zhuang)墻體(ti)的時候,就應該將所有需要(yao)(yao)吸音板(ban)預埋(mai)的墻線(xian)和(he)管道(dao)走好,包括墻電(dian)(dian)(dian)、電(dian)(dian)(dian)話線(xian)、閉(bi)路電(dian)(dian)(dian)視線(xian)和(he)空(kong)(kong)調管道(dao)、設(she)備(bei)(bei)線(xian)穿墻套塑通(tong)(tong)(tong)道(dao)、換氣通(tong)(tong)(tong)道(dao)等。空(kong)(kong)調用電(dian)(dian)(dian)與照明、設(she)備(bei)(bei)用電(dian)(dian)(dian)要(yao)(yao)分相走線(xian),電(dian)(dian)(dian)力插座、電(dian)(dian)(dian)話線(xian)插座的位置要(yao)(yao)設(she)計合理。空(kong)(kong)調伸向戶(hu)外(wai)的管吸音板(ban)道(dao)要(yao)(yao)固定在原有普通(tong)(tong)(tong)磚墻上,且不能與內(nei)部建聲墻體(ti)有接觸(chu),以控(kong)制(zhi)(zhi)空(kong)(kong)調的制(zhi)(zhi)冷噪聲。換氣通(tong)(tong)(tong)道(dao)的外(wai)通(tong)(tong)(tong)風口要(yao)(yao)提前打(da)好,然后隨(sui)著工程(cheng)的進度逐(zhu)步向內(nei)安裝(zhuang)。
7、其它:
控(kong)制(zhi)(zhi)室與配(pei)(pei)音(yin)(yin)(yin)室之間(jian)的(de)設備線穿(chuan)墻通(tong)道打(da)吸(xi)音(yin)(yin)(yin)板好后,要(yao)穿(chuan)套塑(su)膠管,以防穿(chuan)線時(shi)磨損設備線。控(kong)制(zhi)(zhi)室與配(pei)(pei)音(yin)(yin)(yin)時(shi)的(de)照明(ming)強(qiang)度差別不要(yao)太大,否則在照明(ming)強(qiang)度大的(de)一方就會因為雙(shuang)層玻璃(li)的(de)雙(shuang)重反射而看不清楚另(ling)一方的(de)情(qing)況。另(ling)外(wai),如有必要(yao),可(ke)在配(pei)(pei)音(yin)(yin)(yin)間(jian)控(kong)制(zhi)(zhi)室的(de)門外(wai)安裝(zhuang)一配(pei)(pei)音(yin)(yin)(yin)狀(zhuang)態提示燈,配(pei)(pei)音(yin)(yin)(yin)吸(xi)音(yin)(yin)(yin)板時(shi)打(da)開,拒絕打(da)擾。
聯系人:李經理
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地址:佛山市南海(hai)區丹灶金沙羅(luo)行田心工業區1號