復(fu)(fu)(fu)合(he)(he)結(jie)構(gou)(gou)復(fu)(fu)(fu)合(he)(he)阻尼結(jie)構(gou)(gou)在(zai)(zai)減(jian)振降(jiang)(jiang)(jiang)噪(zao)(zao)工(gong)程結(jie)構(gou)(gou)上也(ye)開始應(ying)用(yong)，它是(shi)薄彈性(xing)材料將幾層板(ban)(ban)粘結(jie)在(zai)(zai)一(yi)起的(de)(de)(de)具有(you)高(gao)阻尼特(te)(te)性(xing)，并保(bao)持(chi)金屬板(ban)(ban)材料強度(du)(du)(du)的(de)(de)(de)約(yue)束阻尼層結(jie)構(gou)(gou)，阻尼層厚(hou)度(du)(du)(du)為(wei)0.10mm。在(zai)(zai)常(chang)(chang)溫和高(gao)溫（80—100℃）下(xia)具有(you)良好的(de)(de)(de)阻尼特(te)(te)性(xing)，它對振動能量的(de)(de)(de)消(xiao)散，從一(yi)般(ban)普通彈性(xing)變形(xing)作功力(li)(li)消(xiao)耗，提(ti)(ti)高(gao)為(wei)高(gao)彈性(xing)體(ti)變形(xing)的(de)(de)(de)做功消(xiao)耗，使變形(xing)滯后應(ying)力(li)(li)的(de)(de)(de)程度(du)(du)(du)增(zeng)加(jia)，另外，這種約(yue)束阻尼結(jie)構(gou)(gou)拉壓變形(xing)所消(xiao)散的(de)(de)(de)能量，消(xiao)耗因子(zi)一(yi)般(ban)在(zai)(zai)0.3以上，大(da)(da)峰值(zhi)可(ke)(ke)在(zai)(zai)0.85，并且是(shi)有(you)寬(kuan)頻(pin)(pin)帶(dai)控制特(te)(te)性(xing)，在(zai)(zai)很大(da)(da)的(de)(de)(de)頻(pin)(pin)率范圍內起到(dao)抑制峰值(zhi)的(de)(de)(de)作用(yong)，鋸(ju)(ju)片(pian)基(ji)(ji)體(ti)常(chang)(chang)用(yong)的(de)(de)(de)復(fu)(fu)(fu)合(he)(he)阻尼層結(jie)構(gou)(gou)為(wei)2層。利用(yong)復(fu)(fu)(fu)合(he)(he)阻尼結(jie)構(gou)(gou)的(de)(de)(de)鋸(ju)(ju)片(pian)基(ji)(ji)體(ti)有(you)如下(xia)特(te)(te)點：（1）鋸(ju)(ju)片(pian)的(de)(de)(de)校平及應(ying)力(li)(li)的(de)(de)(de)調整難度(du)(du)(du)很大(da)(da)；（2）生產效率較低，成(cheng)本較高(gao)；（3）加(jia)工(gong)處(chu)理技術不(bu)當，基(ji)(ji)體(ti)會(hui)缺乏(fa)軸向剛(gang)性(xing)。安(an)裝及使用(yong)方法降(jiang)(jiang)(jiang)噪(zao)(zao)1、夾盤(pan)(pan)改造(zao)降(jiang)(jiang)(jiang)噪(zao)(zao)（1）在(zai)(zai)不(bu)影響鋸(ju)(ju)切高(gao)度(du)(du)(du)前提(ti)(ti)下(xia)，應(ying)盡(jin)量加(jia)大(da)(da)鋸(ju)(ju)片(pian)的(de)(de)(de)夾盤(pan)(pan)直徑(jing)，這樣(yang)可(ke)(ke)以提(ti)(ti)高(gao)鋸(ju)(ju)片(pian)剛(gang)性(xing)，減(jian)少彎曲振動，對降(jiang)(jiang)(jiang)低振動噪(zao)(zao)聲是(shi)及其(qi)有(you)效的(de)(de)(de)，實驗研究證(zheng)明(ming)，當夾盤(pan)(pan)直徑(jing)加(jia)大(da)(da)到(dao)鋸(ju)(ju)片(pian)直徑(jing)的(de)(de)(de)3/4倍時，減(jian)噪(zao)(zao)佳。（2）為(wei)了增(zeng)加(jia)鋸(ju)(ju)片(pian)的(de)(de)(de)彈性(xing)，使其(qi)受力(li)(li)均(jun)勻，在(zai)(zai)夾盤(pan)(pan)上開一(yi)圈(quan)槽，嵌入橡膠條或軟金屬。

黃石偉奇卡拉拉白大理石石材公司石(shi)材(cai)(cai)鋪裝之前首要清(qing)潔(jie)石(shi)材(cai)(cai)表(biao)(biao)面(mian)(mian)(mian)(mian)，使其(qi)清(qing)潔(jie)單調再用(yong)(yong)(yong)板刷(shua)（毛(mao)刷(shua)）或滾筒的(de)方法對(dui)石(shi)材(cai)(cai)的(de)反、正面(mian)(mian)(mian)(mian)及(ji)四立面(mian)(mian)(mian)(mian)刷(shua)兩遍水溶(rong)性防滲劑(ji)。為獲得佳效果，應(ying)使一層徹底進入基(ji)材(cai)(cai)后（1-2小(xiao)時(shi)(shi)）再刷(shua)二遍。做完防滲處置起碼(ma)保護24小(xiao)時(shi)(shi)后才華(hua)鋪裝。5、石(shi)材(cai)(cai)鋪裝時(shi)(shi)應(ying)留縫(feng)(feng)(feng)鋪貼(tie)（竹編馬賽(sai)克等在外）。6、為加(jia)強黏(nian)貼(tie)的(de)健壯(zhuang)性及(ji)抗污性，建議運用(yong)(yong)(yong)粘(zhan)結(jie)劑(ji)鋪貼(tie)。7、淡色(se)石(shi)材(cai)(cai)請運用(yong)(yong)(yong)淡色(se)填逢劑(ji)。8、板巖類石(shi)材(cai)(cai)表(biao)(biao)面(mian)(mian)(mian)(mian)是運用(yong)(yong)(yong)分外剝離技能制(zhi)成，所以(yi)每片之間(jian)存(cun)在薄厚不(bu)均表(biao)(biao)象。因其(qi)表(biao)(biao)面(mian)(mian)(mian)(mian)較粗糙，填逢之間(jian)請用(yong)(yong)(yong)軟布(bu)在表(biao)(biao)面(mian)(mian)(mian)(mian)抹擦少(shao)量食用(yong)(yong)(yong)油(you)再填逢，以(yi)便于(yu)收拾填逢劑(ji)。注：填逢時(shi)(shi)要邊(bian)填邊(bian)用(yong)(yong)(yong)濕毛(mao)巾(jin)擦，不(bu)宜大面(mian)(mian)(mian)(mian)積鋪裝后再擦。9、砂巖產(chan)品表(biao)(biao)面(mian)(mian)(mian)(mian)沙孔較多，填縫(feng)(feng)(feng)之前運用(yong)(yong)(yong)寬(kuan)膠帶(dai)(dai)對(dui)穩中有降(jiang)縫(feng)(feng)(feng)和周(zhou)圍進行貼(tie)蓋，然后把縫(feng)(feng)(feng)隙處的(de)膠帶(dai)(dai)割開后再填縫(feng)(feng)(feng)，避免(mian)填縫(feng)(feng)(feng)劑(ji)黏(nian)于(yu)石(shi)材(cai)(cai)表(biao)(biao)面(mian)(mian)(mian)(mian)不(bu)宜收拾。

近年來中(zhong)國作為石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)開采和(he)加(jia)(jia)工(gong)(gong)(gong)(gong)的(de)(de)(de)(de)(de)領(ling)頭國，生產(chan)240個品(pin)種(zhong)的(de)(de)(de)(de)(de)花崗石(shi)(shi)(shi)(shi)，石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)總產(chan)量約占世界(jie)的(de)(de)(de)(de)(de)65%。在石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)加(jia)(jia)工(gong)(gong)(gong)(gong)中(zhong)，石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)工(gong)(gong)(gong)(gong)具(ju)占有(you)(you)重(zhong)要(yao)(yao)地(di)位。石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)加(jia)(jia)工(gong)(gong)(gong)(gong)主(zhu)(zhu)要(yao)(yao)包(bao)括(kuo)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)鋸(ju)割(ge)(ge)(ge)、石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)磨削(xue)和(he)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)拋光(guang)。石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)加(jia)(jia)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)具(ju)主(zhu)(zhu)要(yao)(yao)采用(yong)(yong)金(jin)(jin)(jin)剛(gang)(gang)(gang)石(shi)(shi)(shi)(shi)磨料(liao)和(he)陶瓷磨料(liao)。在加(jia)(jia)工(gong)(gong)(gong)(gong)中(zhong)，鋸(ju)切(qie)(qie)(qie)(qie)加(jia)(jia)工(gong)(gong)(gong)(gong)是(shi)機(ji)械加(jia)(jia)工(gong)(gong)(gong)(gong)的(de)(de)(de)(de)(de)一道工(gong)(gong)(gong)(gong)序，鋸(ju)切(qie)(qie)(qie)(qie)加(jia)(jia)工(gong)(gong)(gong)(gong)成(cheng)本占整個加(jia)(jia)工(gong)(gong)(gong)(gong)成(cheng)本的(de)(de)(de)(de)(de)50%以上。目前(qian)，石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)等硬(ying)脆(cui)材(cai)(cai)(cai)料(liao)的(de)(de)(de)(de)(de)切(qie)(qie)(qie)(qie)割(ge)(ge)(ge)加(jia)(jia)工(gong)(gong)(gong)(gong)主(zhu)(zhu)要(yao)(yao)采用(yong)(yong)各種(zhong)金(jin)(jin)(jin)剛(gang)(gang)(gang)石(shi)(shi)(shi)(shi)切(qie)(qie)(qie)(qie)割(ge)(ge)(ge)工(gong)(gong)(gong)(gong)具(ju)。由于金(jin)(jin)(jin)剛(gang)(gang)(gang)石(shi)(shi)(shi)(shi)是(shi)自然界(jie)已知的(de)(de)(de)(de)(de)硬(ying)物質，其(qi)優異(yi)性能(neng)決定其(qi)在石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)等硬(ying)脆(cui)材(cai)(cai)(cai)料(liao)切(qie)(qie)(qie)(qie)割(ge)(ge)(ge)加(jia)(jia)工(gong)(gong)(gong)(gong)領(ling)域具(ju)有(you)(you)廣(guang)闊(kuo)的(de)(de)(de)(de)(de)發展前(qian)景。應用(yong)(yong)金(jin)(jin)(jin)剛(gang)(gang)(gang)石(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)具(ju)鋸(ju)切(qie)(qie)(qie)(qie)硬(ying)脆(cui)材(cai)(cai)(cai)料(liao)的(de)(de)(de)(de)(de)加(jia)(jia)工(gong)(gong)(gong)(gong)方式主(zhu)(zhu)要(yao)(yao)有(you)(you)圓鋸(ju)片切(qie)(qie)(qie)(qie)割(ge)(ge)(ge)、金(jin)(jin)(jin)剛(gang)(gang)(gang)石(shi)(shi)(shi)(shi)帶鋸(ju)切(qie)(qie)(qie)(qie)割(ge)(ge)(ge)、金(jin)(jin)(jin)剛(gang)(gang)(gang)石(shi)(shi)(shi)(shi)框(kuang)架鋸(ju)切(qie)(qie)(qie)(qie)割(ge)(ge)(ge)、金(jin)(jin)(jin)剛(gang)(gang)(gang)石(shi)(shi)(shi)(shi)串珠(zhu)繩鋸(ju)切(qie)(qie)(qie)(qie)割(ge)(ge)(ge)等。重(zhong)慶石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)加(jia)(jia)工(gong)(gong)(gong)(gong)盡管每(mei)種(zhong)方法有(you)(you)不同的(de)(de)(de)(de)(de)特(te)點和(he)應用(yong)(yong)范圍(wei)，但其(qi)切(qie)(qie)(qie)(qie)割(ge)(ge)(ge)機(ji)理(li)和(he)金(jin)(jin)(jin)剛(gang)(gang)(gang)石(shi)(shi)(shi)(shi)磨損(sun)機(ji)理(li)卻(que)大致(zhi)相同。由于切(qie)(qie)(qie)(qie)割(ge)(ge)(ge)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)是(shi)金(jin)(jin)(jin)剛(gang)(gang)(gang)石(shi)(shi)(shi)(shi)切(qie)(qie)(qie)(qie)割(ge)(ge)(ge)工(gong)(gong)(gong)(gong)具(ju)主(zhu)(zhu)要(yao)(yao)的(de)(de)(de)(de)(de)用(yong)(yong)途(tu)，因此，深入研究(jiu)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)鋸(ju)切(qie)(qie)(qie)(qie)機(ji)理(li)和(he)金(jin)(jin)(jin)剛(gang)(gang)(gang)石(shi)(shi)(shi)(shi)切(qie)(qie)(qie)(qie)割(ge)(ge)(ge)工(gong)(gong)(gong)(gong)具(ju)的(de)(de)(de)(de)(de)磨損(sun)機(ji)理(li)對于金(jin)(jin)(jin)剛(gang)(gang)(gang)石(shi)(shi)(shi)(shi)切(qie)(qie)(qie)(qie)割(ge)(ge)(ge)工(gong)(gong)(gong)(gong)具(ju)的(de)(de)(de)(de)(de)合理(li)制造與正確使用(yong)(yong)具(ju)有(you)(you)重(zhong)要(yao)(yao)意義。

石(shi)材圓(yuan)(yuan)柱(zhu)的(de)加(jia)(jia)工(gong)(gong)（一(yi)(yi)）圓(yuan)(yuan)柱(zhu)的(de)磨(mo)(mo)(mo)(mo)(mo)拋(pao)加(jia)(jia)工(gong)(gong)圓(yuan)(yuan)柱(zhu)的(de)磨(mo)(mo)(mo)(mo)(mo)拋(pao)一(yi)(yi)般在(zai)配有(you)氣(qi)動或液(ye)壓加(jia)(jia)壓磨(mo)(mo)(mo)(mo)(mo)頭(tou)的(de)車床(chuang)上(shang)(shang)進(jin)行(xing)，磨(mo)(mo)(mo)(mo)(mo)頭(tou)上(shang)(shang)安裝(zhuang)的(de)磨(mo)(mo)(mo)(mo)(mo)料(liao)(liao)可以快速(su)更換，磨(mo)(mo)(mo)(mo)(mo)拋(pao)圓(yuan)(yuan)柱(zhu)的(de)磨(mo)(mo)(mo)(mo)(mo)料(liao)(liao)通常為(wei)圓(yuan)(yuan)環(huan)型，采用(yong)端(duan)面與圓(yuan)(yuan)柱(zhu)接(jie)觸(chu)，（一(yi)(yi)）圓(yuan)(yuan)柱(zhu)的(de)磨(mo)(mo)(mo)(mo)(mo)拋(pao)加(jia)(jia)工(gong)(gong)圓(yuan)(yuan)柱(zhu)的(de)磨(mo)(mo)(mo)(mo)(mo)拋(pao)一(yi)(yi)般在(zai)配有(you)氣(qi)動或液(ye)壓加(jia)(jia)壓磨(mo)(mo)(mo)(mo)(mo)頭(tou)的(de)車床(chuang)上(shang)(shang)進(jin)行(xing)，磨(mo)(mo)(mo)(mo)(mo)頭(tou)上(shang)(shang)安裝(zhuang)的(de)磨(mo)(mo)(mo)(mo)(mo)料(liao)(liao)可以快速(su)更換，磨(mo)(mo)(mo)(mo)(mo)拋(pao)圓(yuan)(yuan)柱(zhu)的(de)磨(mo)(mo)(mo)(mo)(mo)料(liao)(liao)通常為(wei)圓(yuan)(yuan)環(huan)型，采用(yong)端(duan)面與圓(yuan)(yuan)柱(zhu)接(jie)觸(chu)，重(zhong)慶石(shi)材加(jia)(jia)工(gong)(gong)線磨(mo)(mo)(mo)(mo)(mo)拋(pao)方(fang)式。如意大利omac公司圓(yuan)(yuan)柱(zhu)加(jia)(jia)工(gong)(gong)車床(chuang)磨(mo)(mo)(mo)(mo)(mo)拋(pao)圓(yuan)(yuan)柱(zhu)有(you)關示(shi)意圖(tu)。