
復合結(jie)(jie)(jie)(jie)構(gou)(gou)復合阻(zu)尼(ni)結(jie)(jie)(jie)(jie)構(gou)(gou)在(zai)(zai)減(jian)振降噪(zao)(zao)(zao)(zao)工程(cheng)結(jie)(jie)(jie)(jie)構(gou)(gou)上(shang)也(ye)開始(shi)應(ying)用(yong),它是(shi)(shi)薄(bo)彈性(xing)材(cai)料將幾(ji)層板粘結(jie)(jie)(jie)(jie)在(zai)(zai)一(yi)(yi)起的(de)(de)(de)(de)具有(you)高(gao)阻(zu)尼(ni)特(te)性(xing),并保持金屬板材(cai)料強度(du)(du)的(de)(de)(de)(de)約束阻(zu)尼(ni)層結(jie)(jie)(jie)(jie)構(gou)(gou),阻(zu)尼(ni)層厚(hou)度(du)(du)為0.10mm。在(zai)(zai)常溫(wen)和高(gao)溫(wen)(80—100℃)下(xia)具有(you)良好的(de)(de)(de)(de)阻(zu)尼(ni)特(te)性(xing),它對振動(dong)(dong)能量的(de)(de)(de)(de)消散(san)(san),從一(yi)(yi)般普通彈性(xing)變(bian)(bian)形(xing)(xing)作功力(li)(li)(li)消耗,提(ti)高(gao)為高(gao)彈性(xing)體變(bian)(bian)形(xing)(xing)的(de)(de)(de)(de)做功消耗,使(shi)(shi)變(bian)(bian)形(xing)(xing)滯(zhi)后應(ying)力(li)(li)(li)的(de)(de)(de)(de)程(cheng)度(du)(du)增加(jia),另(ling)外,這(zhe)種約束阻(zu)尼(ni)結(jie)(jie)(jie)(jie)構(gou)(gou)拉壓變(bian)(bian)形(xing)(xing)所消散(san)(san)的(de)(de)(de)(de)能量,消耗因子(zi)一(yi)(yi)般在(zai)(zai)0.3以(yi)(yi)上(shang),大(da)(da)峰值可在(zai)(zai)0.85,并且是(shi)(shi)有(you)寬頻(pin)帶控制特(te)性(xing),在(zai)(zai)很(hen)大(da)(da)的(de)(de)(de)(de)頻(pin)率(lv)范圍內(nei)起到(dao)抑制峰值的(de)(de)(de)(de)作用(yong),鋸(ju)片(pian)基(ji)體常用(yong)的(de)(de)(de)(de)復合阻(zu)尼(ni)層結(jie)(jie)(jie)(jie)構(gou)(gou)為2層。利用(yong)復合阻(zu)尼(ni)結(jie)(jie)(jie)(jie)構(gou)(gou)的(de)(de)(de)(de)鋸(ju)片(pian)基(ji)體有(you)如下(xia)特(te)點:(1)鋸(ju)片(pian)的(de)(de)(de)(de)校平及(ji)應(ying)力(li)(li)(li)的(de)(de)(de)(de)調整難度(du)(du)很(hen)大(da)(da);(2)生產效(xiao)率(lv)較(jiao)低,成(cheng)本較(jiao)高(gao);(3)加(jia)工處(chu)理(li)技(ji)術不(bu)當(dang),基(ji)體會(hui)缺乏(fa)軸向剛性(xing)。安裝及(ji)使(shi)(shi)用(yong)方法降噪(zao)(zao)(zao)(zao)1、夾(jia)盤(pan)改造(zao)降噪(zao)(zao)(zao)(zao)(1)在(zai)(zai)不(bu)影響鋸(ju)切高(gao)度(du)(du)前提(ti)下(xia),應(ying)盡量加(jia)大(da)(da)鋸(ju)片(pian)的(de)(de)(de)(de)夾(jia)盤(pan)直徑(jing),這(zhe)樣可以(yi)(yi)提(ti)高(gao)鋸(ju)片(pian)剛性(xing),減(jian)少彎曲振動(dong)(dong),對降低振動(dong)(dong)噪(zao)(zao)(zao)(zao)聲是(shi)(shi)及(ji)其(qi)有(you)效(xiao)的(de)(de)(de)(de),實驗(yan)研究(jiu)證明,當(dang)夾(jia)盤(pan)直徑(jing)加(jia)大(da)(da)到(dao)鋸(ju)片(pian)直徑(jing)的(de)(de)(de)(de)3/4倍(bei)時,減(jian)噪(zao)(zao)(zao)(zao)佳(jia)。(2)為了增加(jia)鋸(ju)片(pian)的(de)(de)(de)(de)彈性(xing),使(shi)(shi)其(qi)受力(li)(li)(li)均勻,在(zai)(zai)夾(jia)盤(pan)上(shang)開一(yi)(yi)圈槽,嵌入橡膠(jiao)條或軟金屬。

在符合定單(dan)要求的(de)情況下,對于一些缺陷不嚴重(zhong)花崗巖(yan)(yan)制品可以進行修(xiu)補(bu),即進行粘接(jie)、修(xiu)補(bu),從而(er)減少廢品率。石(shi)(shi)材(cai)鋪裝(zhuang)前(qian)、施(shi)工(gong)中應(ying)留(liu)神(shen)的(de)疑(yi)問1、重(zhong)慶(qing)石(shi)(shi)材(cai)加工(gong)前(qian)石(shi)(shi)材(cai)鋪裝(zhuang)之(zhi)前(qian)請詳細閱讀包裝(zhuang)箱(xiang)上的(de)說明。2、石(shi)(shi)材(cai)為純天(tian)(tian)然產品,紋(wen)路天(tian)(tian)然,有(you)(you)色差(cha),屬正(zheng)常表(biao)象。如:洞石(shi)(shi)有(you)(you)洞,砂巖(yan)(yan)有(you)(you)砂眼,片(pian)巖(yan)(yan)表(biao)面(mian)多層次(ci)。石(shi)(shi)材(cai)馬賽克選用(yong)手(shou)工(gong)加工(gong)技能制成(cheng),故顆(ke)粒之(zhi)間(jian)存(cun)在天(tian)(tian)然差(cha)錯,而(er)且顆(ke)粒之(zhi)間(jian)的(de)縫隙也存(cun)在天(tian)(tian)然差(cha)錯,但(dan)不影(ying)響施(shi)工(gong)(施(shi)工(gong)時可自行調整)。3、因石(shi)(shi)材(cai)產品的(de)質地(di)分(fen)外性,避免水泥(ni)沙漿或有(you)(you)顏色物質污染表(biao)面(mian),施(shi)工(gong)場所應(ying)堅(jian)持清潔。

按(an)裝(zhuang)飾效(xiao)(xiao)果(guo)分按(an)照裝(zhuang)飾效(xiao)(xiao)果(guo),石(shi)(shi)材(cai)(cai)(cai)拼(pin)(pin)(pin)(pin)花(hua)(hua)設(she)(she)計(ji)(ji),可大(da)(da)致(zhi)分為(wei)兩類:拼(pin)(pin)(pin)(pin)花(hua)(hua)類指模仿花(hua)(hua)朵、復(fu)雜的(de)(de)(de)(de)幾何(he)圖形(xing)、logo、人(ren)物形(xing)象、藝(yi)(yi)(yi)術品等類型(xing)的(de)(de)(de)(de)設(she)(she)計(ji)(ji)。特(te)點是設(she)(she)計(ji)(ji)復(fu)雜,線條多(duo)樣,結構精巧。裝(zhuang)飾效(xiao)(xiao)果(guo)精致(zhi)、華麗。但(dan)對石(shi)(shi)材(cai)(cai)(cai)護理(li)(li)工程(cheng)而(er)言,拼(pin)(pin)(pin)(pin)花(hua)(hua)類的(de)(de)(de)(de)處理(li)(li)難(nan)度,也是相(xiang)對較高的(de)(de)(de)(de)。拼(pin)(pin)(pin)(pin)圖類設(she)(she)計(ji)(ji)成固定的(de)(de)(de)(de)幾何(he)圖形(xing)的(de)(de)(de)(de)一(yi)(yi)類石(shi)(shi)材(cai)(cai)(cai)拼(pin)(pin)(pin)(pin)花(hua)(hua)設(she)(she)計(ji)(ji)。如果(guo)說和(he)上面的(de)(de)(de)(de)有(you)(you)什么不同(tong),那就是拼(pin)(pin)(pin)(pin)圖設(she)(she)計(ji)(ji)的(de)(de)(de)(de)結構和(he)圖案更簡(jian)單一(yi)(yi)些(xie)。按(an)大(da)(da)小來分超大(da)(da)型(xing)拼(pin)(pin)(pin)(pin)花(hua)(hua)有(you)(you)些(xie)拼(pin)(pin)(pin)(pin)花(hua)(hua)設(she)(she)計(ji)(ji)會(hui)達(da)到(dao)幾百乃至幾千平米(mi)。這種超大(da)(da)型(xing)拼(pin)(pin)(pin)(pin)花(hua)(hua),是在(zai)設(she)(she)計(ji)(ji)時(shi)按(an)照圖案等比例放大(da)(da),經(jing)加工和(he)鋪裝(zhuang)而(er)成。大(da)(da)型(xing)拼(pin)(pin)(pin)(pin)花(hua)(hua)一(yi)(yi)般直(zhi)徑(jing)超過1.5米(mi)的(de)(de)(de)(de)拼(pin)(pin)(pin)(pin)花(hua)(hua),工廠生產時(shi),會(hui)將設(she)(she)計(ji)(ji)好的(de)(de)(de)(de)拼(pin)(pin)(pin)(pin)花(hua)(hua)板材(cai)(cai)(cai),進(jin)行分塊(kuai)切割(ge),到(dao)現場(chang)后(hou)再進(jin)行組裝(zhuang)。一(yi)(yi)般拼(pin)(pin)(pin)(pin)花(hua)(hua)直(zhi)徑(jing)在(zai)1.5米(mi)以下的(de)(de)(de)(de)拼(pin)(pin)(pin)(pin)花(hua)(hua),工廠在(zai)生產時(shi),一(yi)(yi)般都經(jing)過了整體(ti)補(bu)膠處理(li)(li)。上述分類,更多(duo)是從石(shi)(shi)材(cai)(cai)(cai)護理(li)(li)的(de)(de)(de)(de)角度出(chu)發的(de)(de)(de)(de)。因為(wei)石(shi)(shi)材(cai)(cai)(cai)拼(pin)(pin)(pin)(pin)花(hua)(hua)工程(cheng),與一(yi)(yi)般工程(cheng),是有(you)(you)很大(da)(da)區別的(de)(de)(de)(de)。如在(zai)無縫(feng)化處理(li)(li)環(huan)節,石(shi)(shi)材(cai)(cai)(cai)拼(pin)(pin)(pin)(pin)花(hua)(hua)的(de)(de)(de)(de)補(bu)膠處理(li)(li),和(he)一(yi)(yi)般工程(cheng)在(zai)操作工藝(yi)(yi)(yi)和(he)注意事(shi)項上有(you)(you)著本質區別。石(shi)(shi)材(cai)(cai)(cai)拼(pin)(pin)(pin)(pin)花(hua)(hua)的(de)(de)(de)(de)補(bu)膠石(shi)(shi)材(cai)(cai)(cai)拼(pin)(pin)(pin)(pin)花(hua)(hua)的(de)(de)(de)(de)處理(li)(li)工藝(yi)(yi)(yi),跟(gen)普通石(shi)(shi)材(cai)(cai)(cai)護理(li)(li)工程(cheng)相(xiang)比,主(zhu)要區別是在(zai)無縫(feng)化處理(li)(li),也即補(bu)膠環(huan)節。其他的(de)(de)(de)(de)環(huan)節差(cha)別倒不是很大(da)(da)。

才(cai)能真正達到完美的(de)(de)(de)(de)(de)效(xiao)果。光(guang)線(xian)要(yao)充足調(diao)膠(jiao)(jiao)(jiao)(jiao)時,盡量(liang)在白(bai)天,光(guang)照(zhao)充足的(de)(de)(de)(de)(de)條件下(xia)(xia)進行,以利于分(fen)(fen)辨(bian)色澤。要(yao)充分(fen)(fen)對比調(diao)膠(jiao)(jiao)(jiao)(jiao)時,要(yao)不(bu)(bu)斷與石材進行對比調(diao)整,直至(zhi)滿意的(de)(de)(de)(de)(de)效(xiao)果為(wei)止(zhi)。調(diao)膠(jiao)(jiao)(jiao)(jiao)分(fen)(fen)批(pi)(pi)次同一(yi)(yi)個區域需要(yao)的(de)(de)(de)(de)(de)膠(jiao)(jiao)(jiao)(jiao),應一(yi)(yi)次調(diao)制完成,不(bu)(bu)要(yao)多(duo)次調(diao)膠(jiao)(jiao)(jiao)(jiao),導致顏色不(bu)(bu)一(yi)(yi)。批(pi)(pi)刀(dao)(dao)的(de)(de)(de)(de)(de)選(xuan)擇調(diao)膠(jiao)(jiao)(jiao)(jiao)時,一(yi)(yi)般用(yong)的(de)(de)(de)(de)(de)工(gong)(gong)具(ju)是批(pi)(pi)刀(dao)(dao)。批(pi)(pi)刀(dao)(dao)要(yao)求寬度不(bu)(bu)超過(guo)(guo)(guo)3寸,越寬,力(li)(li)量(liang)越分(fen)(fen)散,膠(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)均勻(yun)度就不(bu)(bu)夠(gou)。工(gong)(gong)具(ju)選(xuan)擇批(pi)(pi)刀(dao)(dao)補(bu)(bu)膠(jiao)(jiao)(jiao)(jiao)要(yao)用(yong)到批(pi)(pi)刀(dao)(dao),寬度不(bu)(bu)應超過(guo)(guo)(guo)2寸。原(yuan)因在于防(fang)止(zhi)力(li)(li)量(liang)的(de)(de)(de)(de)(de)過(guo)(guo)(guo)多(duo)分(fen)(fen)散,不(bu)(bu)利于膠(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)滲入。刀(dao)(dao)片補(bu)(bu)膠(jiao)(jiao)(jiao)(jiao)過(guo)(guo)(guo)程中(zhong),工(gong)(gong)人另(ling)一(yi)(yi)個必備的(de)(de)(de)(de)(de)工(gong)(gong)具(ju)是刀(dao)(dao)片。目的(de)(de)(de)(de)(de)在于發現污染(ran),及時清除。否則,留在縫隙(xi)(xi)中(zhong)的(de)(de)(de)(de)(de)污染(ran),會(hui)造成發黑、脫膠(jiao)(jiao)(jiao)(jiao)等問題。鞋(xie)(xie)套為(wei)防(fang)止(zhi)灰塵(chen)的(de)(de)(de)(de)(de)污染(ran),施工(gong)(gong)人員應穿(chuan)戴鞋(xie)(xie)套入內施工(gong)(gong)。補(bu)(bu)膠(jiao)(jiao)(jiao)(jiao)操作(zuo)補(bu)(bu)膠(jiao)(jiao)(jiao)(jiao)時,用(yong)批(pi)(pi)刀(dao)(dao)將調(diao)好的(de)(de)(de)(de)(de)膠(jiao)(jiao)(jiao)(jiao)橫著(zhu)刮(gua)到縫隙(xi)(xi)處(chu),用(yong)力(li)(li)擠壓。再沿(yan)縫隙(xi)(xi)處(chu)豎著(zhu)刮(gua)去多(duo)余的(de)(de)(de)(de)(de)膠(jiao)(jiao)(jiao)(jiao),合理狀態下(xia)(xia),補(bu)(bu)膠(jiao)(jiao)(jiao)(jiao)應在縫隙(xi)(xi)處(chu)留下(xia)(xia)0.2~0.3mm的(de)(de)(de)(de)(de)凸起(qi)。一(yi)(yi)方面為(wei)膠(jiao)(jiao)(jiao)(jiao)在干固過(guo)(guo)(guo)程中(zhong)留下(xia)(xia)余量(liang),防(fang)止(zhi)沉降出凹槽。

清理縫隙若縫隙<0.2mm對于縫隙極小的石材拼花,清縫環節,基本上不允許使用機械進行操作。如果采用手提切割機和清縫片等設備,一方面易造成縫隙切割放大;另一方面會產生很高的熱量,導致崩邊等問題,破壞整體裝飾效果。手工清理。選用精工刀片,很薄的那種。有些地方,甚至需要用到更薄的剃須刀片來進行清理。清縫時,速度要慢,避免拼花細節處的破壞。清縫完成后,用大功率的吸塵器,將縫隙處的灰塵吸走。若縫隙>0.2mm拼(pin)花面積很大,縫隙(xi)(xi)較(jiao)款時(shi),可選用(yong)“手提切割機+0.2mm清(qing)縫片”進(jin)行清(qing)理。清(qing)縫深度(du)要(yao)達到3mm以上,越深整體結構強度(du)越高(gao)。清(qing)縫時(shi),一定(ding)要(yao)保持石材的原貌(mao),不要(yao)拓(tuo)寬縫隙(xi)(xi)。縫隙(xi)(xi)盡頭處,不要(yao)切過了。不要(yao)切串縫——就是(shi)不要(yao)沿著一條縫清(qing)理時(shi),不小(xiao)心(xin)歪出去(qu)。

孝感建筑香雪梅大理石服務商重(zhong)(zhong)慶石(shi)材加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)為(wei)節約資源(yuan),走可持(chi)續發展(zhan)(zhan)的(de)(de)(de)(de)(de)道路,應充分(fen)利用資源(yuan),對于(yu)市場加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)剩下的(de)(de)(de)(de)(de)廢料(liao)(如(ru)石(shi)渣、石(shi)粉(fen)、石(shi)屑),可以作為(wei)生產人造(zao)石(shi)材的(de)(de)(de)(de)(de)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)原料(liao)。石(shi)材加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)流程鋸(ju)(ju)(ju)(ju)(ju)(ju)割(ge)(ge)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)--研(yan)磨(mo)(mo)拋(pao)光(guang)--切斷(duan)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)--鑿(zao)切加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)--燒毛(mao)(mao)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)--輔助加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)及(ji)檢(jian)驗修(xiu)補1、鋸(ju)(ju)(ju)(ju)(ju)(ju)割(ge)(ge)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)鋸(ju)(ju)(ju)(ju)(ju)(ju)割(ge)(ge)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)是用鋸(ju)(ju)(ju)(ju)(ju)(ju)石(shi)機(ji)將花崗石(shi)荒(huang)料(liao)鋸(ju)(ju)(ju)(ju)(ju)(ju)割(ge)(ge)成毛(mao)(mao)板(一般(ban)厚(hou)度(du)石(shi)材加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)流程鋸(ju)(ju)(ju)(ju)(ju)(ju)割(ge)(ge)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)--研(yan)磨(mo)(mo)拋(pao)光(guang)--切斷(duan)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)--鑿(zao)切加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)--燒毛(mao)(mao)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)--輔助加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)及(ji)檢(jian)驗修(xiu)補1、鋸(ju)(ju)(ju)(ju)(ju)(ju)割(ge)(ge)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)鋸(ju)(ju)(ju)(ju)(ju)(ju)割(ge)(ge)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)是用鋸(ju)(ju)(ju)(ju)(ju)(ju)石(shi)機(ji)將花崗石(shi)荒(huang)料(liao)鋸(ju)(ju)(ju)(ju)(ju)(ju)割(ge)(ge)成毛(mao)(mao)板(一般(ban)厚(hou)度(du)為(wei)20mm或10mm),或條狀、塊狀等(deng)形狀的(de)(de)(de)(de)(de)半(ban)成品。該工(gong)(gong)(gong)(gong)序(xu)(xu)屬粗(cu)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)序(xu)(xu),該工(gong)(gong)(gong)(gong)序(xu)(xu)對荒(huang)料(liao)的(de)(de)(de)(de)(de)板材率、板材質(zhi)量、企業的(de)(de)(de)(de)(de)經濟效益(yi)有(you)重(zhong)(zhong)大(da)影響。鋸(ju)(ju)(ju)(ju)(ju)(ju)割(ge)(ge)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)中主要(yao)的(de)(de)(de)(de)(de)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)設備(bei)是花崗石(shi)專用的(de)(de)(de)(de)(de)框架式(shi)大(da)型自動加(jia)(jia)(jia)(jia)砂(sha)砂(sha)鋸(ju)(ju)(ju)(ju)(ju)(ju)、多(duo)(duo)刀片雙(shuang)向切機(ji)、多(duo)(duo)刀片電(dian)腦(nao)控(kong)制花崗石(shi)切機(ji)和花崗石(shi)圓(yuan)盤鋸(ju)(ju)(ju)(ju)(ju)(ju)石(shi)機(ji)等(deng)。2、研(yan)磨(mo)(mo)拋(pao)光(guang)研(yan)磨(mo)(mo)拋(pao)光(guang)的(de)(de)(de)(de)(de)目(mu)的(de)(de)(de)(de)(de)是將鋸(ju)(ju)(ju)(ju)(ju)(ju)好的(de)(de)(de)(de)(de)毛(mao)(mao)板進一步加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong),使其厚(hou)度(du)、平(ping)整(zheng)度(du)、光(guang)澤度(du)達到要(yao)求。該工(gong)(gong)(gong)(gong)序(xu)(xu)首先需要(yao)要(yao)粗(cu)磨(mo)(mo)校平(ping),然后逐步經過半(ban)細磨(mo)(mo)、細磨(mo)(mo)、精磨(mo)(mo)及(ji)拋(pao)光(guang),重(zhong)(zhong)慶石(shi)材加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)把花崗巖(yan)的(de)(de)(de)(de)(de)顏色紋理(li)完全展(zhan)(zhan)示出來。