噪(zao)(zao)音(yin)(yin)所產(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)危害是(shi)(shi)比較(jiao)大的(de)(de)(de)(de)(de)(de)(de)(de)，尤其(qi)(qi)(qi)是(shi)(shi)表現在(zai)(zai)如下幾個方(fang)面：1、長期在(zai)(zai)強烈(lie)的(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)音(yin)(yin)環境(jing)中(zhong)工(gong)(gong)作，可以使人(ren)產(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)噪(zao)(zao)聲(sheng)(sheng)(sheng)性耳聾。2、影響人(ren)們的(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)(zheng)(zheng)常工(gong)(gong)作、學(xue)習及日常生(sheng)(sheng)(sheng)(sheng)活。那么石材加(jia)工(gong)(gong)過程中(zhong)噪(zao)(zao)音(yin)(yin)是(shi)(shi)怎樣(yang)產(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)呢？它主要來(lai)自齒(chi)(chi)(chi)(chi)尖噪(zao)(zao)聲(sheng)(sheng)(sheng)，鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)振(zhen)動及物料摩擦(ca)(ca)聲(sheng)(sheng)(sheng)。齒(chi)(chi)(chi)(chi)尖噪(zao)(zao)聲(sheng)(sheng)(sheng)：是(shi)(shi)當鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)高速(su)運轉時，鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)齒(chi)(chi)(chi)(chi)與(yu)(yu)(yu)周圍的(de)(de)(de)(de)(de)(de)(de)(de)空氣(qi)相(xiang)互作用，引起空氣(qi)的(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)力(li)脈動而(er)產(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)聲(sheng)(sheng)(sheng)。齒(chi)(chi)(chi)(chi)尖噪(zao)(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)聲(sheng)(sheng)(sheng)功率(lv)與(yu)(yu)(yu)鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)直(zhi)徑、鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)線速(su)度的(de)(de)(de)(de)(de)(de)(de)(de)三次方(fang)成正(zheng)(zheng)(zheng)(zheng)比，當轉速(su)越低時，與(yu)(yu)(yu)其(qi)(qi)(qi)線速(su)度三次方(fang)成正(zheng)(zheng)(zheng)(zheng)比，齒(chi)(chi)(chi)(chi)尖噪(zao)(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)頻(pin)率(lv)可由下式(shi)(shi)計算：式(shi)(shi)中(zhong)：fi—齒(chi)(chi)(chi)(chi)尖噪(zao)(zao)聲(sheng)(sheng)(sheng)頻(pin)率(lv)，即鋸(ju)(ju)(ju)齒(chi)(chi)(chi)(chi)每(mei)(mei)秒打(da)空氣(qi)質點的(de)(de)(de)(de)(de)(de)(de)(de)次數(shu)(shu)，（HZ）z—鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)數(shu)(shu)（個）n—鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)軸的(de)(de)(de)(de)(de)(de)(de)(de)轉速(su)（r/min）i—諧波序(xu)(xu)號(hao)i=1、2、3……鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)旋轉時，每(mei)(mei)個齒(chi)(chi)(chi)(chi)尖產(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)單極(ji)輻射流(liu)，并周期地通過工(gong)(gong)作臺(tai)的(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)縫(feng)向外(wai)排(pai)(pai)出，由于氣(qi)流(liu)壓(ya)力(li)發生(sheng)(sheng)(sheng)(sheng)激烈(lie)變化，隨之產(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)排(pai)(pai)氣(qi)噪(zao)(zao)聲(sheng)(sheng)(sheng)，排(pai)(pai)氣(qi)噪(zao)(zao)聲(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)升功率(lv)也隨著(zhu)鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)線速(su)度增(zeng)大而(er)急(ji)劇增(zeng)加(jia)，它與(yu)(yu)(yu)氣(qi)流(liu)速(su)度的(de)(de)(de)(de)(de)(de)(de)(de)6次方(fang)成正(zheng)(zheng)(zheng)(zheng)比，在(zai)(zai)線速(su)度較(jiao)小時，與(yu)(yu)(yu)其(qi)(qi)(qi)5次方(fang)成正(zheng)(zheng)(zheng)(zheng)比，則(ze)排(pai)(pai)氣(qi)噪(zao)(zao)聲(sheng)(sheng)(sheng)頻(pin)率(lv)為(wei)：式(shi)(shi)中(zhong)：fi—排(pai)(pai)氣(qi)噪(zao)(zao)聲(sheng)(sheng)(sheng)頻(pin)率(lv)，（HZ）z—鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)數(shu)(shu)（個）n—鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)軸的(de)(de)(de)(de)(de)(de)(de)(de)轉速(su)（r/min）i—諧波序(xu)(xu)號(hao)i=1、2、3……在(zai)(zai)鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)高速(su)旋轉時，每(mei)(mei)當渦流(liu)分離的(de)(de)(de)(de)(de)(de)(de)(de)頻(pin)率(lv)與(yu)(yu)(yu)鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)固(gu)有頻(pin)率(lv)相(xiang)近時，就(jiu)發生(sheng)(sheng)(sheng)(sheng)共振(zhen)，便(bian)發出“尖叫聲(sheng)(sheng)(sheng)”，其(qi)(qi)(qi)頻(pin)率(lv)為(wei)：f=z fr式(shi)(shi)中(zhong)：z—鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)數(shu)(shu)（個）fr—軸回轉頻(pin)率(lv)（HZ）鋸(ju)(ju)(ju)片(pian)(pian)(pian)(pian)屬于薄壁件(jian)，其(qi)(qi)(qi)剛性一(yi)般較(jiao)差，在(zai)(zai)外(wai)力(li)的(de)(de)(de)(de)(de)(de)(de)(de)作用下很容易產(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)振(zhen)動，由于振(zhen)動便(bian)容易產(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)物料的(de)(de)(de)(de)(de)(de)(de)(de)摩擦(ca)(ca)，因此該類的(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)音(yin)(yin)也就(jiu)隨之產(chan)(chan)(chan)生(sheng)(sheng)(sheng)(sheng)。

酉陽建筑星空灰大理石服務商在(zai)兩個(ge)相互(hu)垂直(zhi)在(zai)內(nei)的(de)(de)(de)(de)方向鋪(pu)兩條(tiao)干砂(sha)道路(lu)，讓他的(de)(de)(de)(de)寬度要大于(yu)板(ban)寬的(de)(de)(de)(de)寬度，厚(hou)度要大于(yu)3cm。結合施工(gong)大樣圖及(ji)景觀鋪(pu)裝(zhuang)(zhuang)(zhuang)分區實際(ji)尺寸(cun)，把鋪(pu)裝(zhuang)(zhuang)(zhuang)板(ban)塊(kuai)排好，重慶青(qing)石(shi)(shi)板(ban)材(cai)(cai)以便(bian)檢查板(ban)塊(kuai)之(zhi)間(jian)的(de)(de)(de)(de)縫隙，核對板(ban)塊(kuai)與墻面、柱(zhu)、洞口、樹池、側緣(yuan)石(shi)(shi)、平緣(yuan)石(shi)(shi)邊等(deng)部位(wei)的(de)(de)(de)(de)相對位(wei)置(zhi)。裝(zhuang)(zhuang)(zhuang)飾(shi)(shi)石(shi)(shi)材(cai)(cai)具(ju)備的(de)(de)(de)(de)基本條(tiao)件(jian)具(ju)備裝(zhuang)(zhuang)(zhuang)飾(shi)(shi)石(shi)(shi)材(cai)(cai)必(bi)須(xu)符合3條(tiao)基本條(tiao)件(jian)。①有外(wai)在(zai)美學裝(zhuang)(zhuang)(zhuang)飾(shi)(shi)性。這是(shi)從視覺和(he)人(ren)的(de)(de)(de)(de)欣賞、歷史文化角度認(ren)識的(de)(de)(de)(de)，重慶青(qing)石(shi)(shi)板(ban)材(cai)(cai)各個(ge)民族、地(di)域、習慣、喜好不同(tong)，使用的(de)(de)(de)(de)裝(zhuang)(zhuang)(zhuang)飾(shi)(shi)石(shi)(shi)材(cai)(cai)色彩(cai)、種類也不同(tong)，重慶青(qing)石(shi)(shi)板(ban)材(cai)(cai)但不管怎(zen)樣只(zhi)要是(shi)作為裝(zhuang)(zhuang)(zhuang)飾(shi)(shi)裝(zhuang)(zhuang)(zhuang)修使用就必(bi)須(xu)要考慮石(shi)(shi)材(cai)(cai)的(de)(de)(de)(de)外(wai)在(zai)美觀。這是(shi)設計(ji)、選擇裝(zhuang)(zhuang)(zhuang)飾(shi)(shi)石(shi)(shi)材(cai)(cai)的(de)(de)(de)(de)首要因素。

毛(mao)邊石(shi)(shi)(shi)材(cai)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)技能(neng)(neng)(neng)(neng)毛(mao)邊重慶石(shi)(shi)(shi)材(cai)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)技能(neng)(neng)(neng)(neng)是根據(ju)計劃或用(yong)戶(hu)需(xu)要，在已開掘或切(qie)開的(de)(de)塊(kuai)(kuai)石(shi)(shi)(shi)、條石(shi)(shi)(shi)、石(shi)(shi)(shi)板(ban)的(de)(de)外表(biao)進(jin)行加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)的(de)(de)。加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)品(pin)(pin)種有粗鑿(zao)光(guang)(guang)(一(yi)(yi)步做鑿(zao))、細(xi)鑿(zao)光(guang)(guang)(二(er)(er)步做鑿(zao)，或稱點光(guang)(guang)、豆光(guang)(guang)、瞪砂地)、一(yi)(yi)斧光(guang)(guang)(一(yi)(yi)遍(bian)剁(duo)斧)、二(er)(er)斧光(guang)(guang)(二(er)(er)遍(bian)剁(duo)斧)、三斧光(guang)(guang)(三遍(bian)剁(duo)斧)、機刨光(guang)(guang)、亞(ya)光(guang)(guang)(粗磨(mo)光(guang)(guang))、細(xi)磨(mo)光(guang)(guang)等幾(ji)種。傳統(tong)的(de)(de)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)是在毛(mao)坯(pi)的(de)(de)塊(kuai)(kuai)石(shi)(shi)(shi)(荒料)、條石(shi)(shi)(shi)、石(shi)(shi)(shi)板(ban)的(de)(de)基礎(chu)上進(jin)行分(fen)(fen)品(pin)(pin)種、分(fen)(fen)層(ceng)次(ci)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)，根據(ju)用(yong)戶(hu)需(xu)要有粗鑿(zao)光(guang)(guang)至細(xi)磨(mo)光(guang)(guang)逐遍(bian)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)。例如，用(yong)戶(hu)需(xu)要二(er)(er)斧光(guang)(guang)，須經粗鑿(zao)、細(xi)鑿(zao)、一(yi)(yi)遍(bian)斧、二(er)(er)遍(bian)斧才行。根據(ju)用(yong)戶(hu)的(de)(de)需(xu)要，重慶石(shi)(shi)(shi)材(cai)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)主要由以(yi)下幾(ji)種層(ceng)次(ci)的(de)(de)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)技能(neng)(neng)(neng)(neng):(1)毛(mao)坯(pi)的(de)(de)塊(kuai)(kuai)石(shi)(shi)(shi)、條石(shi)(shi)(shi)、石(shi)(shi)(shi)板(ban)筑方(fang)的(de)(de)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)技能(neng)(neng)(neng)(neng)。(2)墻(qiang)面線槽的(de)(de)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)技能(neng)(neng)(neng)(neng)。(3)線(腳)條的(de)(de)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)技能(neng)(neng)(neng)(neng)。(4)圓(yuan)形柱或柱座加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)技能(neng)(neng)(neng)(neng)(不管全體或拼(pin)裝)。(5)建筑飾(shi)面的(de)(de)花飾(shi)、雕琢(即浮雕、圓(yuan)雕)。(6)蘑菇石(shi)(shi)(shi)與天然面(劈毛(mao)石(shi)(shi)(shi))的(de)(de)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)技能(neng)(neng)(neng)(neng)(用(yong)塊(kuai)(kuai)石(shi)(shi)(shi)、條石(shi)(shi)(shi)制(zhi)作)。重慶石(shi)(shi)(shi)材(cai)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)為(wei)你解析(xi)傳統(tong)的(de)(de)石(shi)(shi)(shi)材(cai)由于加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)設備(bei)和加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)技術捆綁，以(yi)及要作為(wei)承重的(de)(de)構(gou)(gou)造構(gou)(gou)件，所(suo)以(yi)加(jia)(jia)(jia)(jia)(jia)(jia)(jia)工(gong)(gong)出來的(de)(de)石(shi)(shi)(shi)材(cai)制(zhi)品(pin)(pin)一(yi)(yi)般比照厚重、粗糙，但這些石(shi)(shi)(shi)材(cai)制(zhi)品(pin)(pin)難以(yi)日益(yi)翻開和精雕細(xi)鏤的(de)(de)需(xu)求。

石(shi)(shi)材(cai)(cai)墻面有橫縫(feng)(feng)時（如V字縫(feng)(feng)，凹槽）時，陰角(jiao)收(shou)口均需(xu)45度（角(jiao)度稍小(xiao)于45度，以利于拼接）拼接對角(jiao)處理(li)，應(ying)在工廠內(nei)加工完成(cheng)。4、石(shi)(shi)材(cai)(cai)檢修門(men)：（1）石(shi)(shi)材(cai)(cai)暗門(men)需(xu)采(cai)用(yong)(yong)熱(re)鍍鋅(xin)(xin)角(jiao)剛，角(jiao)鋼大小(xiao)及滾珠軸承大小(xiao)根據門(men)體的(de)自重選定(ding)(ding)，焊接部位(wei)作防(fang)銹處理(li)。（2）石(shi)(shi)材(cai)(cai)干掛或(huo)安裝，門(men)邊、框(kuang)邊切割(ge)面需(xu)拋光處理(li)，鋼架(jia)面采(cai)用(yong)(yong)防(fang)潮板包封。（3）門(men)與(yu)框(kuang)之間安裝限位(wei)鏈。5、鋼架(jia)臺(tai)(tai)(tai)盆(pen)安裝注意防(fang)銹等(deng)的(de)處理(li)：（1）臺(tai)(tai)(tai)盆(pen)鐵甲(jia)須采(cai)用(yong)(yong)國標鍍鋅(xin)(xin)角(jiao)鋼，焊接處做(zuo)防(fang)銹處理(li)。（2）臺(tai)(tai)(tai)盆(pen)固(gu)(gu)(gu)定(ding)(ding)于固(gu)(gu)(gu)定(ding)(ding)構件上，固(gu)(gu)(gu)定(ding)(ding)構建與(yu)石(shi)(shi)材(cai)(cai)墊(dian)塊用(yong)(yong)不銹鋼或(huo)鍍鋅(xin)(xin)螺栓固(gu)(gu)(gu)定(ding)(ding)，墊(dian)塊背面及臺(tai)(tai)(tai)面粘結部位(wei)需(xu)經(jing)打(da)毛處理(li)用(yong)(yong)大理(li)石(shi)(shi)膠(jiao)粘接固(gu)(gu)(gu)定(ding)(ding)，臺(tai)(tai)(tai)盆(pen)與(yu)固(gu)(gu)(gu)定(ding)(ding)構件連接處需(xu)用(yong)(yong)橡皮墊(dian)塊，臺(tai)(tai)(tai)盆(pen)與(yu)臺(tai)(tai)(tai)面板下沿口用(yong)(yong)耐候膠(jiao)密封。