鄂州裝修雅典金花大理石服務商在(zai)符合(he)定單要(yao)求的(de)情況下,對于一(yi)些缺陷不(bu)(bu)嚴重花(hua)崗(gang)巖制(zhi)品可(ke)以進行(xing)修補(bu),即(ji)進行(xing)粘接、修補(bu),從而減少廢品率。石(shi)材(cai)(cai)(cai)鋪裝(zhuang)前、施(shi)工中應留(liu)神的(de)疑(yi)問(wen)1、重慶石(shi)材(cai)(cai)(cai)加工前石(shi)材(cai)(cai)(cai)鋪裝(zhuang)之(zhi)前請詳細閱讀包(bao)裝(zhuang)箱上的(de)說明。2、石(shi)材(cai)(cai)(cai)為純天(tian)然產(chan)品,紋路天(tian)然,有(you)色差(cha),屬(shu)正常表象。如:洞(dong)石(shi)有(you)洞(dong),砂(sha)巖有(you)砂(sha)眼,片巖表面(mian)多(duo)層次(ci)。石(shi)材(cai)(cai)(cai)馬(ma)賽克選用手(shou)工加工技能制(zhi)成,故顆(ke)粒之(zhi)間存在(zai)天(tian)然差(cha)錯(cuo),而且顆(ke)粒之(zhi)間的(de)縫(feng)隙也存在(zai)天(tian)然差(cha)錯(cuo),但不(bu)(bu)影響施(shi)工(施(shi)工時可(ke)自行(xing)調整)。3、因石(shi)材(cai)(cai)(cai)產(chan)品的(de)質地分外性,避免水泥(ni)沙漿或(huo)有(you)顏色物質污染表面(mian),施(shi)工場所應堅持清潔。
辨識飾面石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)質(zhi)量(liang)加工好(hao)的(de)(de)成品飾面石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai),其質(zhi)量(liang)好(hao)壞不(bu)可以從以下四(si)方(fang)面來鑒別(bie);⑴觀,即肉眼觀察石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)的(de)(de)表面結(jie)(jie)構。一(yi)般說來,均勻(yun)的(de)(de)細(xi)(xi)料結(jie)(jie)構的(de)(de)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)具有細(xi)(xi)膩的(de)(de)質(zhi)感,為(wei)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)之(zhi)佳品;粗(cu)粒及不(bu)等粒結(jie)(jie)構的(de)(de)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)其外觀效果較差(cha),重慶石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)欄桿(gan)機(ji)械力學性能也不(bu)均勻(yun),質(zhi)量(liang)稍差(cha)。另外,天然石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)由(you)于地(di)質(zhi)作用(yong)的(de)(de)影(ying)響(xiang)常在其中產(chan)生一(yi)些(xie)細(xi)(xi)脈、微裂(lie)隙,石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)易沿這些(xie)部(bu)位(wei)發(fa)生破裂(lie),應(ying)(ying)注意剔除。至于缺棱少角更是影(ying)響(xiang)美(mei)觀,選擇時尤應(ying)(ying)注意。⑵量(liang),即量(liang)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)的(de)(de)尺寸規格,重慶石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)欄桿(gan)以免影(ying)響(xiang)拼接,或(huo)造(zao)成拼接后的(de)(de)圖案(an)、花紋、線條(tiao)變(bian)形,影(ying)響(xiang)裝飾效果。⑶聽(ting),即聽(ting)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)的(de)(de)敲擊聲(sheng)(sheng)音。一(yi)般而言,質(zhi)量(liang)好(hao)的(de)(de),內(nei)部(bu)致密均勻(yun)且無顯微裂(lie)隙的(de)(de)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai),其敲擊聲(sheng)(sheng)清脆悅(yue)耳;相(xiang)反,若石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)內(nei)部(bu)存(cun)在顯微裂(lie)隙或(huo)細(xi)(xi)脈或(huo)因風化導(dao)致顆(ke)粒間接觸變(bian)松(song),則敲擊聲(sheng)(sheng)粗(cu)啞。⑷試(shi),即用(yong)簡單(dan)的(de)(de)試(shi)驗(yan)方(fang)法來檢驗(yan)石(shi)(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)質(zhi)量(liang)好(hao)壞。
噪(zao)(zao)(zao)(zao)音(yin)所產(chan)(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)危害是(shi)(shi)比(bi)較(jiao)大的(de)(de)(de)(de)(de)(de),尤(you)其(qi)(qi)是(shi)(shi)表現在(zai)(zai)(zai)(zai)如下幾(ji)個(ge)(ge)方面:1、長期在(zai)(zai)(zai)(zai)強烈的(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)音(yin)環境中(zhong)工(gong)作,可以使(shi)人產(chan)(chan)生(sheng)(sheng)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)性耳聾。2、影響人們的(de)(de)(de)(de)(de)(de)正(zheng)(zheng)常(chang)工(gong)作、學習及日常(chang)生(sheng)(sheng)活(huo)。那么石(shi)材加(jia)工(gong)過程(cheng)中(zhong)噪(zao)(zao)(zao)(zao)音(yin)是(shi)(shi)怎樣(yang)產(chan)(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)呢?它(ta)主要(yao)來自齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng),鋸(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)振動及物(wu)料摩(mo)擦聲(sheng)(sheng)。齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng):是(shi)(shi)當鋸(ju)片(pian)(pian)(pian)(pian)(pian)(pian)高速運轉(zhuan)(zhuan)時,鋸(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)鋸(ju)齒(chi)(chi)與(yu)(yu)(yu)(yu)周圍的(de)(de)(de)(de)(de)(de)空(kong)氣相互作用(yong),引起空(kong)氣的(de)(de)(de)(de)(de)(de)壓(ya)力(li)脈動而(er)產(chan)(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)。齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)聲(sheng)(sheng)功率與(yu)(yu)(yu)(yu)鋸(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)直徑、鋸(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)線速度(du)的(de)(de)(de)(de)(de)(de)三次方成正(zheng)(zheng)比(bi),當轉(zhuan)(zhuan)速越低時,與(yu)(yu)(yu)(yu)其(qi)(qi)線速度(du)三次方成正(zheng)(zheng)比(bi),齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)頻(pin)率可由下式計算:式中(zhong):fi—齒(chi)(chi)尖(jian)(jian)噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)頻(pin)率,即鋸(ju)齒(chi)(chi)每秒打(da)空(kong)氣質(zhi)點的(de)(de)(de)(de)(de)(de)次數,(HZ)z—鋸(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(個(ge)(ge))n—鋸(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)軸的(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速(r/min)i—諧波序號(hao)i=1、2、3……鋸(ju)片(pian)(pian)(pian)(pian)(pian)(pian)旋轉(zhuan)(zhuan)時,每個(ge)(ge)齒(chi)(chi)尖(jian)(jian)產(chan)(chan)生(sheng)(sheng)單極輻(fu)射流(liu),并周期地通過工(gong)作臺的(de)(de)(de)(de)(de)(de)鋸(ju)縫向外排(pai)出,由于氣流(liu)壓(ya)力(li)發(fa)生(sheng)(sheng)激烈變化,隨(sui)之(zhi)產(chan)(chan)生(sheng)(sheng)排(pai)氣噪(zao)(zao)(zao)(zao)聲(sheng)(sheng),排(pai)氣噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)升功率也隨(sui)著鋸(ju)片(pian)(pian)(pian)(pian)(pian)(pian)線速度(du)增大而(er)急劇增加(jia),它(ta)與(yu)(yu)(yu)(yu)氣流(liu)速度(du)的(de)(de)(de)(de)(de)(de)6次方成正(zheng)(zheng)比(bi),在(zai)(zai)(zai)(zai)線速度(du)較(jiao)小(xiao)時,與(yu)(yu)(yu)(yu)其(qi)(qi)5次方成正(zheng)(zheng)比(bi),則排(pai)氣噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)頻(pin)率為:式中(zhong):fi—排(pai)氣噪(zao)(zao)(zao)(zao)聲(sheng)(sheng)頻(pin)率,(HZ)z—鋸(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(個(ge)(ge))n—鋸(ju)片(pian)(pian)(pian)(pian)(pian)(pian)軸的(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)速(r/min)i—諧波序號(hao)i=1、2、3……在(zai)(zai)(zai)(zai)鋸(ju)片(pian)(pian)(pian)(pian)(pian)(pian)高速旋轉(zhuan)(zhuan)時,每當渦流(liu)分離的(de)(de)(de)(de)(de)(de)頻(pin)率與(yu)(yu)(yu)(yu)鋸(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)固有頻(pin)率相近(jin)時,就發(fa)生(sheng)(sheng)共振,便(bian)發(fa)出“尖(jian)(jian)叫聲(sheng)(sheng)”,其(qi)(qi)頻(pin)率為:f=z fr式中(zhong):z—鋸(ju)片(pian)(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(個(ge)(ge))fr—軸回轉(zhuan)(zhuan)頻(pin)率(HZ)鋸(ju)片(pian)(pian)(pian)(pian)(pian)(pian)屬于薄壁件,其(qi)(qi)剛性一般較(jiao)差,在(zai)(zai)(zai)(zai)外力(li)的(de)(de)(de)(de)(de)(de)作用(yong)下很容(rong)易產(chan)(chan)生(sheng)(sheng)振動,由于振動便(bian)容(rong)易產(chan)(chan)生(sheng)(sheng)物(wu)料的(de)(de)(de)(de)(de)(de)摩(mo)擦,因此該類的(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)音(yin)也就隨(sui)之(zhi)產(chan)(chan)生(sheng)(sheng)。
不(bu)銹鋼(gang)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)掛(gua)件(jian)鋼(gang)號為202以上,或根(gen)(gen)據(ju)項目實際(ji)需(xu)要采用(yong)(yong)304鋼(gang)號連(lian)接(jie)配件(jian)。(2)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)厚度(du)要求在20mm以上,2500mm高(gao)以內的(de)墻(qiang)體,豎向需(xu)采用(yong)(yong)5#槽(cao)鋼(gang),橫向采用(yong)(yong)40mmx40mm型角鋼(gang),間(jian)距(ju)根(gen)(gen)據(ju)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)的(de)橫縫(feng)(feng)排(pai)(pai)版確(que)(que)定(ding),2500mm高(gao)以上的(de)墻(qiang)體,豎向需(xu)采用(yong)(yong)8#槽(cao)鋼(gang),橫向采50mmx50mm型角鋼(gang),間(jian)距(ju)根(gen)(gen)據(ju)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)的(de)恒豐(feng)排(pai)(pai)版確(que)(que)定(ding)。3、膠(jiao)粘劑粘貼(tie)施(shi)工(gong)工(gong)藝木基層面(mian)(mian)(mian)粘貼(tie)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)工(gong)藝,適用(yong)(yong)于(yu)小面(mian)(mian)(mian)積(ji)、小塊面(mian)(mian)(mian)材(cai)(cai)(cai)(cai)(cai)料施(shi)工(gong)范圍(如(ru)文化(hua)石(shi)(shi)(shi)、裝飾線(xian)(xian)、踢腳線(xian)(xian)),須用(yong)(yong)AB膠(jiao)結合不(bu)銹鋼(gang)自攻螺釘(ding)粘接(jie)固定(ding),石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)背面(mian)(mian)(mian)應挖成(cheng)(cheng)倒(dao)八字型孔,要做(zuo)好(hao)防腐處(chu)(chu)理(li)。三、墻(qiang)面(mian)(mian)(mian)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)細部收口要點1、石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)墻(qiang)面(mian)(mian)(mian)橫縫(feng)(feng),需(xu)根(gen)(gen)據(ju)人體的(de)視線(xian)(xian)高(gao)度(du)排(pai)(pai)布,施(shi)工(gong)時需(xu)廠家定(ding)加工(gong),現場安裝。2、墻(qiang)面(mian)(mian)(mian)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)陽角收口均(jun)需(xu)45度(du)拼接(jie)對角處(chu)(chu)理(li);待墻(qiang)面(mian)(mian)(mian)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)全部鋪貼(tie)完(wan)成(cheng)(cheng)后,須調制與(yu)石(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)同色的(de)云石(shi)(shi)(shi)膠(jiao)作勾縫(feng)(feng)處(chu)(chu)理(li),勾縫(feng)(feng)必須嚴密。
大理石地(di)(di)面(mian)(mian)的(de)日常清(qing)(qing)(qing)潔(jie)1、一(yi)般情況下,大理石表面(mian)(mian)清(qing)(qing)(qing)潔(jie)須用(yong)(yong)(yong)拖(tuo)(tuo)把進行半干(gan)濕拖(tuo)(tuo)掃(塵推罩上需噴(pen)灑地(di)(di)面(mian)(mian)除塵液),之(zhi)(zhi)(zhi)后用(yong)(yong)(yong)推塵由里之(zhi)(zhi)(zhi)外(wai)向外(wai)推塵。理石地(di)(di)面(mian)(mian)主要(yao)的(de)清(qing)(qing)(qing)潔(jie)工作就是推塵2、對于特別臟的(de)地(di)(di)方(fang),用(yong)(yong)(yong)水(shui)加適量中(zhong)性(xing)(xing)清(qing)(qing)(qing)潔(jie)劑(ji)(ji)調(diao)均勻(yun)后進行清(qing)(qing)(qing)洗(xi)(xi),保持石面(mian)(mian)不留污(wu)(wu)跡。3、地(di)(di)面(mian)(mian)局部(bu)水(shui)漬和普通污(wu)(wu)垢(gou)應立即清(qing)(qing)(qing)除,可(ke)用(yong)(yong)(yong)微潮(chao)的(de)拖(tuo)(tuo)布或抹布擦拭干(gan)凈(jing)(jing)。4、局部(bu)污(wu)(wu)漬,如墨水(shui)、口香糖、色(se)漿之(zhi)(zhi)(zhi)類的(de)有色(se)污(wu)(wu)漬,必須馬上清(qing)(qing)(qing)除,并用(yong)(yong)(yong)干(gan)凈(jing)(jing)微潮(chao)毛巾壓在污(wu)(wu)漬處,拍打毛巾吸(xi)(xi)附污(wu)(wu)垢(gou)。反復幾遍后,可(ke)另換微潮(chao)毛巾壓一(yi)重(zhong)物在上面(mian)(mian)多停留一(yi)段時(shi)間,吸(xi)(xi)附污(wu)(wu)垢(gou)效果更好(hao)。5、在拖(tuo)(tuo)拭地(di)(di)面(mian)(mian)時(shi)一(yi)定(ding)不要(yao)使(shi)用(yong)(yong)(yong)酸性(xing)(xing)或堿(jian)性(xing)(xing)較(jiao)強的(de)清(qing)(qing)(qing)潔(jie)劑(ji)(ji)對地(di)(di)面(mian)(mian)進行清(qing)(qing)(qing)洗(xi)(xi),以免造成損傷。應使(shi)用(yong)(yong)(yong)專用(yong)(yong)(yong)的(de)中(zhong)性(xing)(xing)清(qing)(qing)(qing)潔(jie)劑(ji)(ji),且(qie)拖(tuo)(tuo)布一(yi)定(ding)要(yao)把水(shui)分擰干(gan)再拖(tuo)(tuo);也可(ke)使(shi)用(yong)(yong)(yong)刷地(di)(di)機配合白色(se)尼龍墊及中(zhong)性(xing)(xing)清(qing)(qing)(qing)潔(jie)劑(ji)(ji)刷洗(xi)(xi)地(di)(di)面(mian)(mian),及時(shi)使(shi)用(yong)(yong)(yong)吸(xi)(xi)水(shui)機吸(xi)(xi)干(gan)水(shui)分。