噪(zao)(zao)音所產生(sheng)的(de)(de)(de)(de)(de)(de)(de)危害是(shi)比(bi)(bi)較(jiao)大(da)的(de)(de)(de)(de)(de)(de)(de)，尤其(qi)(qi)是(shi)表現在(zai)如下幾個(ge)(ge)方面：1、長期(qi)在(zai)強烈(lie)的(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)音環境中(zhong)工(gong)作，可以使人產生(sheng)噪(zao)(zao)聲(sheng)(sheng)(sheng)性耳(er)聾。2、影響人們的(de)(de)(de)(de)(de)(de)(de)正(zheng)常工(gong)作、學(xue)習(xi)及日常生(sheng)活。那么石材加工(gong)過程(cheng)中(zhong)噪(zao)(zao)音是(shi)怎(zen)樣產生(sheng)的(de)(de)(de)(de)(de)(de)(de)呢？它主要來自齒(chi)尖(jian)噪(zao)(zao)聲(sheng)(sheng)(sheng)，鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)振(zhen)(zhen)動(dong)(dong)及物(wu)料摩(mo)擦聲(sheng)(sheng)(sheng)。齒(chi)尖(jian)噪(zao)(zao)聲(sheng)(sheng)(sheng)：是(shi)當鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)高速(su)運轉時(shi)(shi)，鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)齒(chi)與(yu)周圍的(de)(de)(de)(de)(de)(de)(de)空(kong)氣(qi)(qi)相(xiang)互作用，引起(qi)空(kong)氣(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)壓力(li)(li)脈動(dong)(dong)而產生(sheng)的(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)聲(sheng)(sheng)(sheng)。齒(chi)尖(jian)噪(zao)(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)聲(sheng)(sheng)(sheng)功率(lv)與(yu)鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)直徑、鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)線(xian)速(su)度(du)的(de)(de)(de)(de)(de)(de)(de)三(san)次(ci)方成(cheng)正(zheng)比(bi)(bi)，當轉速(su)越低時(shi)(shi)，與(yu)其(qi)(qi)線(xian)速(su)度(du)三(san)次(ci)方成(cheng)正(zheng)比(bi)(bi)，齒(chi)尖(jian)噪(zao)(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)頻(pin)率(lv)可由下式計算：式中(zhong)：fi—齒(chi)尖(jian)噪(zao)(zao)聲(sheng)(sheng)(sheng)頻(pin)率(lv)，即鋸(ju)(ju)(ju)(ju)齒(chi)每(mei)秒打(da)空(kong)氣(qi)(qi)質(zhi)點(dian)的(de)(de)(de)(de)(de)(de)(de)次(ci)數，（HZ）z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)齒(chi)數（個(ge)(ge)）n—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)軸(zhou)的(de)(de)(de)(de)(de)(de)(de)轉速(su)（r/min）i—諧(xie)波序號(hao)i=1、2、3……鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)旋(xuan)轉時(shi)(shi)，每(mei)個(ge)(ge)齒(chi)尖(jian)產生(sheng)單極輻(fu)射(she)流，并周期(qi)地通過工(gong)作臺的(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)縫向(xiang)外排(pai)出，由于(yu)氣(qi)(qi)流壓力(li)(li)發生(sheng)激(ji)烈(lie)變化(hua)，隨(sui)(sui)之產生(sheng)排(pai)氣(qi)(qi)噪(zao)(zao)聲(sheng)(sheng)(sheng)，排(pai)氣(qi)(qi)噪(zao)(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)升功率(lv)也隨(sui)(sui)著鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)線(xian)速(su)度(du)增大(da)而急劇增加，它與(yu)氣(qi)(qi)流速(su)度(du)的(de)(de)(de)(de)(de)(de)(de)6次(ci)方成(cheng)正(zheng)比(bi)(bi)，在(zai)線(xian)速(su)度(du)較(jiao)小時(shi)(shi)，與(yu)其(qi)(qi)5次(ci)方成(cheng)正(zheng)比(bi)(bi)，則排(pai)氣(qi)(qi)噪(zao)(zao)聲(sheng)(sheng)(sheng)頻(pin)率(lv)為：式中(zhong)：fi—排(pai)氣(qi)(qi)噪(zao)(zao)聲(sheng)(sheng)(sheng)頻(pin)率(lv)，（HZ）z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)齒(chi)數（個(ge)(ge)）n—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)軸(zhou)的(de)(de)(de)(de)(de)(de)(de)轉速(su)（r/min）i—諧(xie)波序號(hao)i=1、2、3……在(zai)鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)高速(su)旋(xuan)轉時(shi)(shi)，每(mei)當渦流分離的(de)(de)(de)(de)(de)(de)(de)頻(pin)率(lv)與(yu)鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)固(gu)有(you)頻(pin)率(lv)相(xiang)近時(shi)(shi)，就發生(sheng)共振(zhen)(zhen)，便發出“尖(jian)叫聲(sheng)(sheng)(sheng)”，其(qi)(qi)頻(pin)率(lv)為：f=z fr式中(zhong)：z—鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)齒(chi)數（個(ge)(ge)）fr—軸(zhou)回轉頻(pin)率(lv)（HZ）鋸(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)屬(shu)于(yu)薄壁件，其(qi)(qi)剛(gang)性一(yi)般較(jiao)差，在(zai)外力(li)(li)的(de)(de)(de)(de)(de)(de)(de)作用下很容易產生(sheng)振(zhen)(zhen)動(dong)(dong)，由于(yu)振(zhen)(zhen)動(dong)(dong)便容易產生(sheng)物(wu)料的(de)(de)(de)(de)(de)(de)(de)摩(mo)擦，因此該類的(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)音也就隨(sui)(sui)之產生(sheng)。

在(zai)(zai)家居裝飾(shi)方(fang)(fang)面，人(ren)造(zao)(zao)石(shi)材(cai)優越于一般(ban)傳(chuan)統建(jian)材(cai)所沒有的(de)(de)(de)(de)(de)(de)(de)(de)(de)耐酸(suan)、耐堿、耐冷熱、抗沖(chong)擊的(de)(de)(de)(de)(de)(de)(de)(de)(de)特(te)點(dian)，作為(wei)一種(zhong)(zhong)質(zhi)(zhi)感(gan)佳、色(se)彩(cai)多的(de)(de)(de)(de)(de)(de)(de)(de)(de)飾(shi)材(cai)，不(bu)僅(jin)能美化(hua)是內外裝飾(shi)，滿足其(qi)設計(ji)上的(de)(de)(de)(de)(de)(de)(de)(de)(de)多樣(yang)(yang)化(hua)需求(qiu)，更能為(wei)建(jian)筑師(shi)和(he)設計(ji)師(shi)提供極為(wei)廣泛的(de)(de)(de)(de)(de)(de)(de)(de)(de)設計(ji)空間，以創(chuang)造(zao)(zao)空間，表(biao)(biao)達自然感(gan)覺(jue)。人(ren)造(zao)(zao)石(shi)材(cai)可(ke)(ke)以根據(ju)不(bu)同(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)要求(qiu)配方(fang)(fang)做成一種(zhong)(zhong)先進的(de)(de)(de)(de)(de)(de)(de)(de)(de)合成物，因其(qi)特(te)殊(shu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)組成成份，使它很難被磨(mo)損，又由(you)于顏(yan)色(se)和(he)圖案(an)深及材(cai)料(liao)表(biao)(biao)里，因此，可(ke)(ke)以對才質(zhi)(zhi)中凹紋(wen)、缺口或刮痕甚至比較嚴重的(de)(de)(de)(de)(de)(de)(de)(de)(de)磨(mo)損，只要采(cai)取(qu)相應的(de)(de)(de)(de)(de)(de)(de)(de)(de)辦法(fa)進行翻新，便(bian)可(ke)(ke)回復如初，向新的(de)(de)(de)(de)(de)(de)(de)(de)(de)一樣(yang)(yang)。許多家庭在(zai)(zai)居室的(de)(de)(de)(de)(de)(de)(de)(de)(de)廚房和(he)衛生間的(de)(de)(de)(de)(de)(de)(de)(de)(de)裝修中都采(cai)用了(le)人(ren)造(zao)(zao)石(shi)材(cai)作臺面。由(you)于人(ren)造(zao)(zao)石(shi)材(cai)是模(mo)仿(fang)天(tian)(tian)然大理(li)(li)石(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)表(biao)(biao)面紋(wen)理(li)(li)加工而(er)成的(de)(de)(de)(de)(de)(de)(de)(de)(de)，具有類似大理(li)(li)石(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)機(ji)理(li)(li)特(te)點(dian)，在(zai)(zai)硬度(du)、光澤及耐磨(mo)性上都比天(tian)(tian)然大理(li)(li)石(shi)好(hao)，這(zhe)種(zhong)(zhong)樹脂黏度(du)低，易于成型、固化(hua)快(kuai)，可(ke)(ke)在(zai)(zai)常溫下(xia)固化(hua)。而(er)且，人(ren)造(zao)(zao)石(shi)材(cai)色(se)澤、紋(wen)理(li)(li)細膩，花(hua)紋(wen)圖案(an)可(ke)(ke)以由(you)設計(ji)者自行控(kong)制確定，可(ke)(ke)任(ren)意塑造(zao)(zao)成100多種(zhong)(zhong)色(se)彩(cai)斑斕、感(gan)覺(jue)優雅(ya)的(de)(de)(de)(de)(de)(de)(de)(de)(de)不(bu)同(tong)(tong)品(pin)種(zhong)(zhong)。豐富的(de)(de)(de)(de)(de)(de)(de)(de)(de)色(se)彩(cai)想象、天(tian)(tian)然的(de)(de)(de)(de)(de)(de)(de)(de)(de)色(se)素(su)和(he)不(bu)同(tong)(tong)材(cai)質(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)結合可(ke)(ke)以創(chuang)造(zao)(zao)出繽紛的(de)(de)(de)(de)(de)(de)(de)(de)(de)色(se)系。

洪山建筑瑪瑙黑石材服務商在(zai)兩個相(xiang)(xiang)互垂直在(zai)內(nei)的(de)方向鋪兩條(tiao)干砂道路(lu)，讓他(ta)的(de)寬(kuan)度(du)要(yao)(yao)(yao)大(da)于板(ban)(ban)寬(kuan)的(de)寬(kuan)度(du)，厚度(du)要(yao)(yao)(yao)大(da)于3cm。結(jie)合施工(gong)大(da)樣(yang)圖及景觀鋪裝(zhuang)分區實際尺(chi)寸(cun)，把(ba)鋪裝(zhuang)板(ban)(ban)塊(kuai)排好，重慶(qing)青石(shi)(shi)(shi)板(ban)(ban)材(cai)以便檢查板(ban)(ban)塊(kuai)之間的(de)縫隙(xi)，核對(dui)板(ban)(ban)塊(kuai)與墻(qiang)面、柱、洞口、樹池、側緣(yuan)(yuan)石(shi)(shi)(shi)、平緣(yuan)(yuan)石(shi)(shi)(shi)邊(bian)等部位的(de)相(xiang)(xiang)對(dui)位置。裝(zhuang)飾(shi)(shi)(shi)石(shi)(shi)(shi)材(cai)具(ju)(ju)備(bei)的(de)基本(ben)條(tiao)件具(ju)(ju)備(bei)裝(zhuang)飾(shi)(shi)(shi)石(shi)(shi)(shi)材(cai)必(bi)須符(fu)合3條(tiao)基本(ben)條(tiao)件。①有外(wai)在(zai)美學(xue)裝(zhuang)飾(shi)(shi)(shi)性。這(zhe)是(shi)從視(shi)覺和人的(de)欣賞、歷史(shi)文(wen)化角(jiao)度(du)認識的(de)，重慶(qing)青石(shi)(shi)(shi)板(ban)(ban)材(cai)各個民族、地域、習(xi)慣、喜好不(bu)同，使用的(de)裝(zhuang)飾(shi)(shi)(shi)石(shi)(shi)(shi)材(cai)色彩、種類也(ye)不(bu)同，重慶(qing)青石(shi)(shi)(shi)板(ban)(ban)材(cai)但不(bu)管怎樣(yang)只要(yao)(yao)(yao)是(shi)作(zuo)為裝(zhuang)飾(shi)(shi)(shi)裝(zhuang)修使用就(jiu)必(bi)須要(yao)(yao)(yao)考慮(lv)石(shi)(shi)(shi)材(cai)的(de)外(wai)在(zai)美觀。這(zhe)是(shi)設計、選擇裝(zhuang)飾(shi)(shi)(shi)石(shi)(shi)(shi)材(cai)的(de)首要(yao)(yao)(yao)因素。

擁(yong)有(you)豐(feng)富(fu)的經驗，才可以(yi)系統的解(jie)決全方(fang)位(wei)(wei)的石(shi)(shi)(shi)(shi)材問(wen)(wen)題。希望這些分(fen)(fen)(fen)享(xiang)，能對大(da)家有(you)所幫(bang)助(zhu)。墻面(mian)石(shi)(shi)(shi)(shi)材施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)藝及細部構(gou)造3大(da)要(yao)(yao)點(dian)墻面(mian)石(shi)(shi)(shi)(shi)材在施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)過(guo)程中，往(wang)往(wang)會由(you)于(yu)沒有(you)全部貼(tie)合而出現石(shi)(shi)(shi)(shi)材裂開甚至(zhi)掉脫的問(wen)(wen)題，這樣(yang)極大(da)增加了建筑的安全隱患。因此(ci)，墻面(mian)石(shi)(shi)(shi)(shi)材的施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)藝顯(xian)得(de)十(shi)分(fen)(fen)(fen)重要(yao)(yao)。一、墻面(mian)石(shi)(shi)(shi)(shi)材施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)要(yao)(yao)點(dian)1、采用比(bi)色(se)(se)(se)法對石(shi)(shi)(shi)(shi)材的顏色(se)(se)(se)進(jin)行挑選分(fen)(fen)(fen)類，安裝在同一面(mian)的石(shi)(shi)(shi)(shi)材顏色(se)(se)(se)一致。2、施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)前認真按照圖紙尺寸，核對結(jie)構(gou)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)的實(shi)際尺寸，以(yi)及分(fen)(fen)(fen)段分(fen)(fen)(fen)塊(kuai)，單線(xian)和拉(la)線(xian)要(yao)(yao)直，吊線(xian)校正(zheng)要(yao)(yao)勤(qin)快。3、外飾(shi)面(mian)施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)完成后(hou)，對于(yu)易(yi)破損部分(fen)(fen)(fen)的棱角處要(yao)(yao)釘護(hu)角保護(hu)，以(yi)免其他工(gong)(gong)(gong)(gong)(gong)(gong)種操作時碰壞石(shi)(shi)(shi)(shi)材。二、墻面(mian)石(shi)(shi)(shi)(shi)材施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)藝要(yao)(yao)點(dian)1、灌(guan)漿(jiang)(jiang)(jiang)(jiang)法施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)藝（1）墻面(mian)石(shi)(shi)(shi)(shi)材采用濕掛(gua)灌(guan)漿(jiang)(jiang)(jiang)(jiang)工(gong)(gong)(gong)(gong)(gong)(gong)藝，采用銅絲連接(jie)。分(fen)(fen)(fen)次灌(guan)漿(jiang)(jiang)(jiang)(jiang)，一次不得(de)超(chao)過(guo)石(shi)(shi)(shi)(shi)板高度的三(san)分(fen)(fen)(fen)之(zhi)一，待砂漿(jiang)(jiang)(jiang)(jiang)初(chu)凝(ning)后(hou)進(jin)行二次灌(guan)漿(jiang)(jiang)(jiang)(jiang)，高度為(wei)石(shi)(shi)(shi)(shi)板的二分(fen)(fen)(fen)之(zhi)一，三(san)層灌(guan)漿(jiang)(jiang)(jiang)(jiang)至(zhi)低(di)于(yu)石(shi)(shi)(shi)(shi)板上口(kou)5厘米(mi)處為(wei)止。（2）深色(se)(se)(se)石(shi)(shi)(shi)(shi)材采用32.5Mpa普通硅(gui)酸鹽水泥(ni)(ni)混合中砂或粗砂，（含泥(ni)(ni)量不大(da)于(yu)3%）1:3配比(bi)；淺(qian)色(se)(se)(se)系列石(shi)(shi)(shi)(shi)材采用32.5Mpa白(bai)水泥(ni)(ni)砂漿(jiang)(jiang)(jiang)(jiang)摻(chan)白(bai)石(shi)(shi)(shi)(shi)屑1:3配比(bi)。2、干掛(gua)法施(shi)(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)藝（1）所有(you)型鋼規格符合國家標(biao)準(zhun)，熱鍍(du)鋅處理，焊接(jie)部位(wei)(wei)作防(fang)銹處理。