廣安建筑青石板材廠在室(shi)內(nei)裝修(xiu)中(zhong)，電(dian)視機臺面(mian)、窗臺、室(shi)內(nei)地(di)(di)上等適宜運用(yong)大理石(shi)(shi)(shi)(shi)。2、花崗(gang)石(shi)(shi)(shi)(shi)是(shi)(shi)(shi)火(huo)(huo)成(cheng)巖(yan)(yan)，也叫酸性(xing)結(jie)晶(jing)深成(cheng)巖(yan)(yan)，是(shi)(shi)(shi)火(huo)(huo)成(cheng)巖(yan)(yan)中(zhong)散布(bu)廣(guang)的(de)(de)一種巖(yan)(yan)石(shi)(shi)(shi)(shi)，由長(chang)石(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)英(ying)和云(yun)母構成(cheng)，巖(yan)(yan)質鞏固密實(shi)。其(qi)成(cheng)分以二氧化(hua)硅(gui)為主(zhu)，約占65%-75%。所謂火(huo)(huo)成(cheng)巖(yan)(yan)便是(shi)(shi)(shi)地(di)(di)下巖(yan)(yan)漿或火(huo)(huo)山噴溢(yi)的(de)(de)熔巖(yan)(yan)冷凝結(jie)晶(jing)而成(cheng)的(de)(de)巖(yan)(yan)石(shi)(shi)(shi)(shi)。櫥柜臺面(mian)加工(gong)(gong)機械的(de)(de)火(huo)(huo)成(cheng)巖(yan)(yan)中(zhong)二氧化(hua)硅(gui)的(de)(de)含量、重慶(qing)石(shi)(shi)(shi)(shi)材(cai)加工(gong)(gong)長(chang)石(shi)(shi)(shi)(shi)的(de)(de)性(xing)質及其(qi)含量抉擇了(le)石(shi)(shi)(shi)(shi)材(cai)的(de)(de)性(xing)質。門檻、櫥柜臺面(mian)、室(shi)外地(di)(di)上就適宜運用(yong)花崗(gang)石(shi)(shi)(shi)(shi)。其(qi)間(jian)櫥柜臺面(mian)好是(shi)(shi)(shi)運用(yong)深色(se)的(de)(de)花崗(gang)石(shi)(shi)(shi)(shi)。3、文(wen)化(hua)石(shi)(shi)(shi)(shi)天(tian)然(ran)文(wen)化(hua)石(shi)(shi)(shi)(shi)：天(tian)然(ran)文(wen)化(hua)石(shi)(shi)(shi)(shi)是(shi)(shi)(shi)發掘于天(tian)然(ran)界(jie)的(de)(de)石(shi)(shi)(shi)(shi)材(cai)，其(qi)間(jian)的(de)(de)板巖(yan)(yan)、砂巖(yan)(yan)、石(shi)(shi)(shi)(shi)英(ying)石(shi)(shi)(shi)(shi)，經過加工(gong)(gong)變成(cheng)一種裝修(xiu)建材(cai)。天(tian)然(ran)文(wen)化(hua)石(shi)(shi)(shi)(shi)質料鞏固、色(se)澤鮮明、紋理豐盛、風(feng)格各異，具有抗壓(ya)、耐磨、耐火(huo)(huo)、耐寒、耐腐(fu)蝕(shi)、吸水率低等特征。人(ren)工(gong)(gong)文(wen)化(hua)石(shi)(shi)(shi)(shi)：人(ren)工(gong)(gong)文(wen)化(hua)石(shi)(shi)(shi)(shi)是(shi)(shi)(shi)選(xuan)用(yong)硅(gui)鈣、石(shi)(shi)(shi)(shi)膏等材(cai)料精制而成(cheng)的(de)(de)。

近年來(lai)中(zhong)國作為石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)開采(cai)和(he)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)的(de)(de)領頭(tou)國，生(sheng)產(chan)240個品種(zhong)的(de)(de)花(hua)崗石(shi)(shi)(shi)(shi)，石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)總(zong)產(chan)量約占世界(jie)的(de)(de)65%。在(zai)(zai)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)中(zhong)，石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)工(gong)(gong)(gong)(gong)(gong)具(ju)占有(you)重(zhong)要(yao)地位。石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)主(zhu)要(yao)包括(kuo)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)鋸(ju)(ju)割(ge)(ge)(ge)、石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)磨(mo)削和(he)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)拋(pao)光。石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)具(ju)主(zhu)要(yao)采(cai)用(yong)金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)磨(mo)料和(he)陶瓷磨(mo)料。在(zai)(zai)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)中(zhong)，鋸(ju)(ju)切(qie)(qie)(qie)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)是(shi)(shi)機(ji)(ji)械(xie)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)的(de)(de)一道工(gong)(gong)(gong)(gong)(gong)序，鋸(ju)(ju)切(qie)(qie)(qie)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)成本(ben)占整個加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)成本(ben)的(de)(de)50%以(yi)上。目前，石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)等硬(ying)脆(cui)材(cai)(cai)(cai)(cai)料的(de)(de)切(qie)(qie)(qie)割(ge)(ge)(ge)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)主(zhu)要(yao)采(cai)用(yong)各(ge)種(zhong)金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)切(qie)(qie)(qie)割(ge)(ge)(ge)工(gong)(gong)(gong)(gong)(gong)具(ju)。由于金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)是(shi)(shi)自(zi)然界(jie)已(yi)知的(de)(de)硬(ying)物質(zhi)，其(qi)優異(yi)性能決定其(qi)在(zai)(zai)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)等硬(ying)脆(cui)材(cai)(cai)(cai)(cai)料切(qie)(qie)(qie)割(ge)(ge)(ge)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)領域具(ju)有(you)廣闊的(de)(de)發展前景。應用(yong)金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)具(ju)鋸(ju)(ju)切(qie)(qie)(qie)硬(ying)脆(cui)材(cai)(cai)(cai)(cai)料的(de)(de)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)方(fang)式主(zhu)要(yao)有(you)圓(yuan)鋸(ju)(ju)片切(qie)(qie)(qie)割(ge)(ge)(ge)、金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)帶鋸(ju)(ju)切(qie)(qie)(qie)割(ge)(ge)(ge)、金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)框架鋸(ju)(ju)切(qie)(qie)(qie)割(ge)(ge)(ge)、金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)串珠繩鋸(ju)(ju)切(qie)(qie)(qie)割(ge)(ge)(ge)等。重(zhong)慶石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)加(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)盡(jin)管(guan)每種(zhong)方(fang)法有(you)不同的(de)(de)特點和(he)應用(yong)范圍，但其(qi)切(qie)(qie)(qie)割(ge)(ge)(ge)機(ji)(ji)理(li)和(he)金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)磨(mo)損機(ji)(ji)理(li)卻大致相(xiang)同。由于切(qie)(qie)(qie)割(ge)(ge)(ge)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)是(shi)(shi)金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)切(qie)(qie)(qie)割(ge)(ge)(ge)工(gong)(gong)(gong)(gong)(gong)具(ju)主(zhu)要(yao)的(de)(de)用(yong)途，因(yin)此，深入研究石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)鋸(ju)(ju)切(qie)(qie)(qie)機(ji)(ji)理(li)和(he)金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)切(qie)(qie)(qie)割(ge)(ge)(ge)工(gong)(gong)(gong)(gong)(gong)具(ju)的(de)(de)磨(mo)損機(ji)(ji)理(li)對于金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)(shi)切(qie)(qie)(qie)割(ge)(ge)(ge)工(gong)(gong)(gong)(gong)(gong)具(ju)的(de)(de)合理(li)制造(zao)與正確使(shi)用(yong)具(ju)有(you)重(zhong)要(yao)意義。

噪(zao)(zao)(zao)(zao)(zao)音(yin)(yin)所產(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)危害是比較大的(de)(de)(de)(de)(de)(de)(de)(de)，尤其是表現在(zai)如下(xia)幾個方(fang)面：1、長期在(zai)強(qiang)烈(lie)(lie)的(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)音(yin)(yin)環境中(zhong)(zhong)工(gong)(gong)作(zuo)，可(ke)以使人產(chan)生(sheng)(sheng)(sheng)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)性耳聾。2、影(ying)響人們的(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)常工(gong)(gong)作(zuo)、學習及日常生(sheng)(sheng)(sheng)活。那么石材加(jia)工(gong)(gong)過程中(zhong)(zhong)噪(zao)(zao)(zao)(zao)(zao)音(yin)(yin)是怎樣產(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)呢？它(ta)(ta)主要來自齒(chi)(chi)尖(jian)(jian)(jian)(jian)(jian)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)，鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)振(zhen)動及物料(liao)摩擦聲(sheng)(sheng)。齒(chi)(chi)尖(jian)(jian)(jian)(jian)(jian)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)：是當鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)高速(su)(su)(su)運轉時(shi)，鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)(ju)(ju)齒(chi)(chi)與(yu)周圍的(de)(de)(de)(de)(de)(de)(de)(de)空(kong)氣(qi)相互作(zuo)用(yong)，引(yin)起空(kong)氣(qi)的(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)力脈(mo)動而產(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)。齒(chi)(chi)尖(jian)(jian)(jian)(jian)(jian)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)聲(sheng)(sheng)功率(lv)與(yu)鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)直(zhi)徑、鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)線速(su)(su)(su)度(du)的(de)(de)(de)(de)(de)(de)(de)(de)三次方(fang)成正(zheng)比，當轉速(su)(su)(su)越低時(shi)，與(yu)其線速(su)(su)(su)度(du)三次方(fang)成正(zheng)比，齒(chi)(chi)尖(jian)(jian)(jian)(jian)(jian)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)頻率(lv)可(ke)由(you)下(xia)式計(ji)算：式中(zhong)(zhong)：fi—齒(chi)(chi)尖(jian)(jian)(jian)(jian)(jian)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)頻率(lv)，即鋸(ju)(ju)(ju)(ju)(ju)(ju)齒(chi)(chi)每秒打空(kong)氣(qi)質點的(de)(de)(de)(de)(de)(de)(de)(de)次數(shu)，（HZ）z—鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)（個）n—鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)軸(zhou)(zhou)的(de)(de)(de)(de)(de)(de)(de)(de)轉速(su)(su)(su)（r/min）i—諧波序(xu)號i=1、2、3……鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)旋(xuan)(xuan)轉時(shi)，每個齒(chi)(chi)尖(jian)(jian)(jian)(jian)(jian)產(chan)生(sheng)(sheng)(sheng)單極輻射流(liu)，并(bing)周期地通過工(gong)(gong)作(zuo)臺的(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)(ju)(ju)縫向外(wai)排(pai)(pai)(pai)出，由(you)于氣(qi)流(liu)壓(ya)力發生(sheng)(sheng)(sheng)激(ji)烈(lie)(lie)變化，隨之產(chan)生(sheng)(sheng)(sheng)排(pai)(pai)(pai)氣(qi)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)，排(pai)(pai)(pai)氣(qi)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)升功率(lv)也隨著鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)線速(su)(su)(su)度(du)增(zeng)大而急劇增(zeng)加(jia)，它(ta)(ta)與(yu)氣(qi)流(liu)速(su)(su)(su)度(du)的(de)(de)(de)(de)(de)(de)(de)(de)6次方(fang)成正(zheng)比，在(zai)線速(su)(su)(su)度(du)較小(xiao)時(shi)，與(yu)其5次方(fang)成正(zheng)比，則排(pai)(pai)(pai)氣(qi)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)頻率(lv)為：式中(zhong)(zhong)：fi—排(pai)(pai)(pai)氣(qi)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)頻率(lv)，（HZ）z—鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)（個）n—鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)軸(zhou)(zhou)的(de)(de)(de)(de)(de)(de)(de)(de)轉速(su)(su)(su)（r/min）i—諧波序(xu)號i=1、2、3……在(zai)鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)高速(su)(su)(su)旋(xuan)(xuan)轉時(shi)，每當渦流(liu)分離的(de)(de)(de)(de)(de)(de)(de)(de)頻率(lv)與(yu)鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)固有頻率(lv)相近(jin)時(shi)，就發生(sheng)(sheng)(sheng)共振(zhen)，便發出“尖(jian)(jian)(jian)(jian)(jian)叫聲(sheng)(sheng)”，其頻率(lv)為：f=z fr式中(zhong)(zhong)：z—鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)（個）fr—軸(zhou)(zhou)回轉頻率(lv)（HZ）鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)屬于薄(bo)壁件，其剛性一(yi)般較差，在(zai)外(wai)力的(de)(de)(de)(de)(de)(de)(de)(de)作(zuo)用(yong)下(xia)很容易(yi)產(chan)生(sheng)(sheng)(sheng)振(zhen)動，由(you)于振(zhen)動便容易(yi)產(chan)生(sheng)(sheng)(sheng)物料(liao)的(de)(de)(de)(de)(de)(de)(de)(de)摩擦，因此該類的(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)音(yin)(yin)也就隨之產(chan)生(sheng)(sheng)(sheng)。

按裝(zhuang)飾效(xiao)果(guo)(guo)(guo)分(fen)按照裝(zhuang)飾效(xiao)果(guo)(guo)(guo)，石(shi)(shi)材(cai)(cai)(cai)拼花(hua)(hua)設(she)(she)計(ji)(ji)，可(ke)大(da)(da)致分(fen)為兩類(lei)(lei)：拼花(hua)(hua)類(lei)(lei)指模仿花(hua)(hua)朵、復(fu)雜的(de)(de)(de)幾(ji)何(he)圖(tu)形、logo、人物形象、藝(yi)術(shu)品(pin)等類(lei)(lei)型(xing)(xing)(xing)的(de)(de)(de)設(she)(she)計(ji)(ji)。特點是(shi)(shi)設(she)(she)計(ji)(ji)復(fu)雜，線(xian)條多(duo)樣，結構精巧(qiao)。裝(zhuang)飾效(xiao)果(guo)(guo)(guo)精致、華麗。但對(dui)石(shi)(shi)材(cai)(cai)(cai)護理工(gong)程而言(yan)，拼花(hua)(hua)類(lei)(lei)的(de)(de)(de)處(chu)理難度，也(ye)是(shi)(shi)相(xiang)對(dui)較高的(de)(de)(de)。拼圖(tu)類(lei)(lei)設(she)(she)計(ji)(ji)成固(gu)定的(de)(de)(de)幾(ji)何(he)圖(tu)形的(de)(de)(de)一(yi)類(lei)(lei)石(shi)(shi)材(cai)(cai)(cai)拼花(hua)(hua)設(she)(she)計(ji)(ji)。如(ru)果(guo)(guo)(guo)說和上(shang)面的(de)(de)(de)有(you)什么不(bu)同，那就是(shi)(shi)拼圖(tu)設(she)(she)計(ji)(ji)的(de)(de)(de)結構和圖(tu)案更簡單一(yi)些(xie)。按大(da)(da)小來分(fen)超大(da)(da)型(xing)(xing)(xing)拼花(hua)(hua)有(you)些(xie)拼花(hua)(hua)設(she)(she)計(ji)(ji)會(hui)(hui)達到(dao)幾(ji)百乃至幾(ji)千(qian)平米(mi)。這種超大(da)(da)型(xing)(xing)(xing)拼花(hua)(hua)，是(shi)(shi)在(zai)(zai)設(she)(she)計(ji)(ji)時(shi)(shi)按照圖(tu)案等比例放大(da)(da)，經加工(gong)和鋪(pu)裝(zhuang)而成。大(da)(da)型(xing)(xing)(xing)拼花(hua)(hua)一(yi)般(ban)直(zhi)徑超過1.5米(mi)的(de)(de)(de)拼花(hua)(hua)，工(gong)廠(chang)生產(chan)時(shi)(shi)，會(hui)(hui)將(jiang)設(she)(she)計(ji)(ji)好的(de)(de)(de)拼花(hua)(hua)板材(cai)(cai)(cai)，進行(xing)分(fen)塊切割(ge)，到(dao)現場后(hou)再進行(xing)組裝(zhuang)。一(yi)般(ban)拼花(hua)(hua)直(zhi)徑在(zai)(zai)1.5米(mi)以下的(de)(de)(de)拼花(hua)(hua)，工(gong)廠(chang)在(zai)(zai)生產(chan)時(shi)(shi)，一(yi)般(ban)都經過了整體補膠處(chu)理。上(shang)述分(fen)類(lei)(lei)，更多(duo)是(shi)(shi)從石(shi)(shi)材(cai)(cai)(cai)護理的(de)(de)(de)角度出發的(de)(de)(de)。因(yin)為石(shi)(shi)材(cai)(cai)(cai)拼花(hua)(hua)工(gong)程，與一(yi)般(ban)工(gong)程，是(shi)(shi)有(you)很大(da)(da)區別(bie)的(de)(de)(de)。如(ru)在(zai)(zai)無(wu)縫化(hua)(hua)處(chu)理環節(jie)(jie)，石(shi)(shi)材(cai)(cai)(cai)拼花(hua)(hua)的(de)(de)(de)補膠處(chu)理，和一(yi)般(ban)工(gong)程在(zai)(zai)操作工(gong)藝(yi)和注意事(shi)項上(shang)有(you)著(zhu)本質(zhi)區別(bie)。石(shi)(shi)材(cai)(cai)(cai)拼花(hua)(hua)的(de)(de)(de)補膠石(shi)(shi)材(cai)(cai)(cai)拼花(hua)(hua)的(de)(de)(de)處(chu)理工(gong)藝(yi)，跟普通石(shi)(shi)材(cai)(cai)(cai)護理工(gong)程相(xiang)比，主要(yao)區別(bie)是(shi)(shi)在(zai)(zai)無(wu)縫化(hua)(hua)處(chu)理，也(ye)即(ji)補膠環節(jie)(jie)。其(qi)他的(de)(de)(de)環節(jie)(jie)差別(bie)倒(dao)不(bu)是(shi)(shi)很大(da)(da)。

石材(cai)(cai)墻(qiang)面有橫縫時（如V字縫，凹槽）時，陰(yin)角(jiao)收口均需45度(du)（角(jiao)度(du)稍小于(yu)45度(du)，以利于(yu)拼接(jie)）拼接(jie)對角(jiao)處(chu)理(li)，應在工廠(chang)內(nei)加工完成。4、石材(cai)(cai)檢(jian)修門(men)(men)：（1）石材(cai)(cai)暗門(men)(men)需采用(yong)熱鍍(du)(du)鋅(xin)(xin)角(jiao)剛，角(jiao)鋼(gang)大(da)小及滾珠軸承大(da)小根(gen)據門(men)(men)體的自重選定(ding)，焊接(jie)部位作防(fang)銹(xiu)(xiu)處(chu)理(li)。（2）石材(cai)(cai)干掛或(huo)安(an)裝(zhuang)，門(men)(men)邊、框(kuang)邊切割面需拋光處(chu)理(li)，鋼(gang)架(jia)(jia)面采用(yong)防(fang)潮板(ban)包封。（3）門(men)(men)與(yu)框(kuang)之間安(an)裝(zhuang)限位鏈。5、鋼(gang)架(jia)(jia)臺(tai)盆(pen)安(an)裝(zhuang)注(zhu)意防(fang)銹(xiu)(xiu)等的處(chu)理(li)：（1）臺(tai)盆(pen)鐵(tie)甲須采用(yong)國標(biao)鍍(du)(du)鋅(xin)(xin)角(jiao)鋼(gang)，焊接(jie)處(chu)做防(fang)銹(xiu)(xiu)處(chu)理(li)。（2）臺(tai)盆(pen)固(gu)定(ding)于(yu)固(gu)定(ding)構件上，固(gu)定(ding)構建與(yu)石材(cai)(cai)墊塊(kuai)用(yong)不銹(xiu)(xiu)鋼(gang)或(huo)鍍(du)(du)鋅(xin)(xin)螺栓固(gu)定(ding)，墊塊(kuai)背面及臺(tai)面粘結部位需經打毛處(chu)理(li)用(yong)大(da)理(li)石膠(jiao)粘接(jie)固(gu)定(ding)，臺(tai)盆(pen)與(yu)固(gu)定(ding)構件連(lian)接(jie)處(chu)需用(yong)橡皮墊塊(kuai)，臺(tai)盆(pen)與(yu)臺(tai)面板(ban)下(xia)沿口用(yong)耐候膠(jiao)密(mi)封。