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渝中偉奇大理石石材公司

2020-11-11
渝中偉奇大理石石材公司

擁(yong)有(you)豐富的(de)經驗,才可以系(xi)統的(de)解決全(quan)(quan)方位的(de)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)問題(ti)(ti)。希(xi)望這些(xie)分(fen)(fen)享,能(neng)對大家(jia)有(you)所幫(bang)助。墻(qiang)面石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)施(shi)(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)及(ji)細部(bu)(bu)構造(zao)3大要(yao)(yao)(yao)(yao)點墻(qiang)面石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)在施(shi)(shi)工(gong)(gong)(gong)(gong)過(guo)程(cheng)中(zhong),往往會由于(yu)沒(mei)有(you)全(quan)(quan)部(bu)(bu)貼(tie)合而出現石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)裂開甚至掉脫的(de)問題(ti)(ti),這樣(yang)極大增加了建筑的(de)安全(quan)(quan)隱患。因此,墻(qiang)面石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)的(de)施(shi)(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)顯(xian)得十分(fen)(fen)重要(yao)(yao)(yao)(yao)。一(yi)、墻(qiang)面石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)施(shi)(shi)工(gong)(gong)(gong)(gong)要(yao)(yao)(yao)(yao)點1、采用比(bi)色法對石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)的(de)顏(yan)(yan)色進行挑選分(fen)(fen)類(lei),安裝(zhuang)在同一(yi)面的(de)石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)顏(yan)(yan)色一(yi)致。2、施(shi)(shi)工(gong)(gong)(gong)(gong)前認真按照圖(tu)紙尺寸,核(he)對結(jie)構施(shi)(shi)工(gong)(gong)(gong)(gong)的(de)實際尺寸,以及(ji)分(fen)(fen)段分(fen)(fen)塊(kuai),單線和(he)拉線要(yao)(yao)(yao)(yao)直,吊(diao)線校正(zheng)要(yao)(yao)(yao)(yao)勤快。3、外飾面施(shi)(shi)工(gong)(gong)(gong)(gong)完成后,對于(yu)易破損部(bu)(bu)分(fen)(fen)的(de)棱(leng)角處(chu)要(yao)(yao)(yao)(yao)釘護(hu)角保護(hu),以免其他工(gong)(gong)(gong)(gong)種(zhong)操作(zuo)時碰壞石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)。二、墻(qiang)面石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)施(shi)(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)要(yao)(yao)(yao)(yao)點1、灌(guan)漿(jiang)(jiang)法施(shi)(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(1)墻(qiang)面石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)采用濕掛灌(guan)漿(jiang)(jiang)工(gong)(gong)(gong)(gong)藝(yi)(yi)(yi),采用銅(tong)絲(si)連接(jie)。分(fen)(fen)次(ci)灌(guan)漿(jiang)(jiang),一(yi)次(ci)不得超過(guo)石(shi)(shi)(shi)(shi)板(ban)高(gao)(gao)度的(de)三分(fen)(fen)之一(yi),待砂漿(jiang)(jiang)初凝后進行二次(ci)灌(guan)漿(jiang)(jiang),高(gao)(gao)度為石(shi)(shi)(shi)(shi)板(ban)的(de)二分(fen)(fen)之一(yi),三層灌(guan)漿(jiang)(jiang)至低(di)于(yu)石(shi)(shi)(shi)(shi)板(ban)上口5厘米處(chu)為止(zhi)。(2)深色石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)采用32.5Mpa普通硅酸鹽水(shui)泥混合中(zhong)砂或粗(cu)砂,(含泥量不大于(yu)3%)1:3配比(bi);淺色系(xi)列石(shi)(shi)(shi)(shi)材(cai)(cai)(cai)(cai)(cai)(cai)采用32.5Mpa白水(shui)泥砂漿(jiang)(jiang)摻白石(shi)(shi)(shi)(shi)屑1:3配比(bi)。2、干掛法施(shi)(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(1)所有(you)型鋼(gang)規(gui)格(ge)符合國家(jia)標準,熱鍍鋅(xin)處(chu)理,焊(han)接(jie)部(bu)(bu)位作(zuo)防銹(xiu)處(chu)理。

渝中偉奇大理石石材公司

合成(cheng)石(shi)(shi):采取(qu)大理石(shi)(shi)的(de)(de)(de)粉末跟樹脂加(jia)工(gong)而(er)成(cheng),質(zhi)(zhi)(zhi)地(di)堅(jian)挺。3、微晶(jing)石(shi)(shi):主(zhu)要成(cheng)分相似于玻璃制品,名義(yi)光潔,顏(yan)色壯麗,質(zhi)(zhi)(zhi)地(di)堅(jian)硬(ying),主(zhu)要用于鋪(pu)設地(di)面,但(dan)因為質(zhi)(zhi)(zhi)地(di)堅(jian)硬(ying)不(bu)易于再加(jia)工(gong),并(bing)且價格(ge)較(jiao)高。4、水磨(mo)石(shi)(shi):但(dan)耐腐蝕性(xing)(xing)能(neng)較(jiao)差,容易涌現微龜裂,適(shi)于作板(ban)(ban)材而(er)不(bu)適(shi)于作衛(wei)生潔具。二、人造(zao)石(shi)(shi)材的(de)(de)(de)特(te)點(1)色彩(cai)豐富,應有(you)盡有(you)。有(you)純(chun)色的(de)(de)(de),如:白色、黃(huang)色、黑色、紅色等(deng)。還有(you)麻色,在凈色板(ban)(ban)的(de)(de)(de)基礎(chu)上,添加(jia)不(bu)同(tong)顏(yan)色,不(bu)同(tong)大小的(de)(de)(de)顆粒,創造(zao)出色彩(cai)斑斕(lan)的(de)(de)(de)各種色彩(cai)效果(guo)。種類繁多,選擇余(yu)地(di)特(te)別大。(2)無(wu)放射性(xing)(xing)污染。人造(zao)石(shi)(shi)的(de)(de)(de)材料經過嚴(yan)格(ge)篩(shai)選不(bu)含(han)放射性(xing)(xing)物質(zhi)(zhi)(zhi),消費(fei)者(zhe)可放心使用。(3)硬(ying)度、韌性(xing)(xing)適(shi)中。

渝中偉奇大理石石材公司

噪(zao)(zao)音所(suo)產(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)危害是比較大的(de)(de)(de)(de)(de)(de),尤其是表(biao)現(xian)在如下(xia)(xia)幾個方(fang)(fang)(fang)面:1、長期在強烈(lie)的(de)(de)(de)(de)(de)(de)噪(zao)(zao)音環境中(zhong)工(gong)作(zuo),可(ke)以使人產(chan)生(sheng)(sheng)噪(zao)(zao)聲性耳聾。2、影響人們的(de)(de)(de)(de)(de)(de)正常(chang)工(gong)作(zuo)、學習及(ji)日常(chang)生(sheng)(sheng)活(huo)。那么(me)石材(cai)加工(gong)過程(cheng)中(zhong)噪(zao)(zao)音是怎(zen)樣(yang)產(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)呢(ni)?它(ta)主要來自(zi)齒尖噪(zao)(zao)聲,鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)振動(dong)及(ji)物料(liao)摩擦聲。齒尖噪(zao)(zao)聲:是當鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)高速(su)(su)(su)運轉(zhuan)時(shi),鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)(ju)(ju)齒與(yu)(yu)周(zhou)圍的(de)(de)(de)(de)(de)(de)空(kong)氣(qi)(qi)(qi)相互作(zuo)用(yong)(yong),引起空(kong)氣(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)壓(ya)力脈動(dong)而產(chan)生(sheng)(sheng)的(de)(de)(de)(de)(de)(de)噪(zao)(zao)聲。齒尖噪(zao)(zao)聲的(de)(de)(de)(de)(de)(de)聲功(gong)率(lv)與(yu)(yu)鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)直徑、鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)線速(su)(su)(su)度的(de)(de)(de)(de)(de)(de)三次方(fang)(fang)(fang)成正比,當轉(zhuan)速(su)(su)(su)越(yue)低時(shi),與(yu)(yu)其線速(su)(su)(su)度三次方(fang)(fang)(fang)成正比,齒尖噪(zao)(zao)聲的(de)(de)(de)(de)(de)(de)頻率(lv)可(ke)由(you)下(xia)(xia)式計算:式中(zhong):fi—齒尖噪(zao)(zao)聲頻率(lv),即鋸(ju)(ju)(ju)(ju)(ju)(ju)齒每(mei)秒打空(kong)氣(qi)(qi)(qi)質點的(de)(de)(de)(de)(de)(de)次數(shu),(HZ)z—鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)齒數(shu)(個)n—鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)軸(zhou)的(de)(de)(de)(de)(de)(de)轉(zhuan)速(su)(su)(su)(r/min)i—諧(xie)波(bo)序(xu)號i=1、2、3……鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)旋(xuan)轉(zhuan)時(shi),每(mei)個齒尖產(chan)生(sheng)(sheng)單極輻射流(liu)(liu)(liu),并周(zhou)期地(di)通過工(gong)作(zuo)臺的(de)(de)(de)(de)(de)(de)鋸(ju)(ju)(ju)(ju)(ju)(ju)縫向外排(pai)出(chu)(chu),由(you)于氣(qi)(qi)(qi)流(liu)(liu)(liu)壓(ya)力發(fa)生(sheng)(sheng)激(ji)烈(lie)變化,隨之產(chan)生(sheng)(sheng)排(pai)氣(qi)(qi)(qi)噪(zao)(zao)聲,排(pai)氣(qi)(qi)(qi)噪(zao)(zao)聲的(de)(de)(de)(de)(de)(de)升功(gong)率(lv)也(ye)隨著鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)線速(su)(su)(su)度增大而急(ji)劇(ju)增加,它(ta)與(yu)(yu)氣(qi)(qi)(qi)流(liu)(liu)(liu)速(su)(su)(su)度的(de)(de)(de)(de)(de)(de)6次方(fang)(fang)(fang)成正比,在線速(su)(su)(su)度較小時(shi),與(yu)(yu)其5次方(fang)(fang)(fang)成正比,則排(pai)氣(qi)(qi)(qi)噪(zao)(zao)聲頻率(lv)為:式中(zhong):fi—排(pai)氣(qi)(qi)(qi)噪(zao)(zao)聲頻率(lv),(HZ)z—鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)齒數(shu)(個)n—鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)軸(zhou)的(de)(de)(de)(de)(de)(de)轉(zhuan)速(su)(su)(su)(r/min)i—諧(xie)波(bo)序(xu)號i=1、2、3……在鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)高速(su)(su)(su)旋(xuan)轉(zhuan)時(shi),每(mei)當渦流(liu)(liu)(liu)分離的(de)(de)(de)(de)(de)(de)頻率(lv)與(yu)(yu)鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)固有頻率(lv)相近時(shi),就發(fa)生(sheng)(sheng)共振,便(bian)發(fa)出(chu)(chu)“尖叫聲”,其頻率(lv)為:f=z fr式中(zhong):z—鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)(de)齒數(shu)(個)fr—軸(zhou)回轉(zhuan)頻率(lv)(HZ)鋸(ju)(ju)(ju)(ju)(ju)(ju)片(pian)(pian)(pian)(pian)(pian)屬于薄壁件,其剛性一般較差,在外力的(de)(de)(de)(de)(de)(de)作(zuo)用(yong)(yong)下(xia)(xia)很(hen)容易產(chan)生(sheng)(sheng)振動(dong),由(you)于振動(dong)便(bian)容易產(chan)生(sheng)(sheng)物料(liao)的(de)(de)(de)(de)(de)(de)摩擦,因此該類的(de)(de)(de)(de)(de)(de)噪(zao)(zao)音也(ye)就隨之產(chan)生(sheng)(sheng)。

渝中偉奇大理石石材公司

渝中偉奇大理石石材公司冬季為了方便清潔(jie)(jie)工作(zuo)(zuo)和清潔(jie)(jie)效果(guo),建議在(zai)(zai)出入口放置吸水地(di)墊,保(bao)潔(jie)(jie)員也(ye)應(ying)同時作(zuo)(zuo)好隨(sui)時清潔(jie)(jie)污(wu)垢、污(wu)水的準(zhun)備(bei),且地(di)面(mian)(mian)也(ye)應(ying)使用刷地(di)機每周清洗1次(ci)地(di)面(mian)(mian)。大(da)(da)理石地(di)面(mian)(mian)的定期養(yang)護(hu)1、大(da)(da)理石地(di)面(mian)(mian)在(zai)(zai)完(wan)(wan)成一次(ci)的全方位蠟(la)面(mian)(mian)護(hu)理后(hou)(hou)(hou)的3個月后(hou)(hou)(hou),局部磨損(sun)處應(ying)該進行補蠟(la)處理并拋(pao)光,可(ke)延長蠟(la)面(mian)(mian)的壽命。2、大(da)(da)理石打蠟(la)地(di)面(mian)(mian)建議有條(tiao)件的單(dan)位,每晚在(zai)(zai)出入口處及電梯處進行拋(pao)光噴(pen)磨養(yang)護(hu)。3、大(da)(da)理石地(di)面(mian)(mian)在(zai)(zai)完(wan)(wan)成一次(ci)的全方位蠟(la)面(mian)(mian)護(hu)理后(hou)(hou)(hou)的8—10個月后(hou)(hou)(hou),建議起蠟(la)或整(zheng)體清洗完(wan)(wan)畢后(hou)(hou)(hou)重新(xin)上蠟(la)。如何降低(di)石材加(jia)工過(guo)程中產(chan)生的噪音?石材加(jia)工過(guo)程中不論使用什么設備(bei)及加(jia)工工藝都難免會有噪音的產(chan)生,特別是(shi)在(zai)(zai)不規范操(cao)作(zuo)(zuo)或過(guo)負荷操(cao)作(zuo)(zuo)時所產(chan)生的強(qiang)烈刺耳的噪音會更加(jia)嚴重影響(xiang)周圍的環(huan)境(jing)。

渝中偉奇大理石石材公司

那(nei)么可以采取那(nei)些有(you)效措施(shi)能降(jiang)低(di)噪(zao)音(yin)的(de)(de)(de)(de)產生(sheng)呢(ni)?從鋸(ju)片(pian)基(ji)體的(de)(de)(de)(de)結構設計(ji)上(shang)(shang)達(da)到減(jian)(jian)噪(zao)目的(de)(de)(de)(de)1、在(zai)(zai)不(bu)破(po)壞(huai)鋸(ju)片(pian)的(de)(de)(de)(de)平(ping)衡及所需(xu)剛性(xing)的(de)(de)(de)(de)條(tiao)件(jian)下,可在(zai)(zai)鋸(ju)片(pian)基(ji)體上(shang)(shang)均勻布置幾個相同(tong)尺寸的(de)(de)(de)(de)小孔。在(zai)(zai)孔中高(gao)阻尼合金或非(fei)金屬(shu)物,這(zhe)樣(yang)可以減(jian)(jian)弱鋸(ju)片(pian)彈性(xing)振(zhen)動(dong)的(de)(de)(de)(de)傳播,消(xiao)除(chu)高(gao)頻(pin)噪(zao)音(yin)。2、同(tong)樣(yang)在(zai)(zai)不(bu)破(po)壞(huai)鋸(ju)片(pian)剛性(xing)的(de)(de)(de)(de)情況下,在(zai)(zai)鋸(ju)片(pian)基(ji)體上(shang)(shang)設有(you)若(ruo)干個等(deng)間(jian)距沿不(bu)同(tong)半徑基(ji)圓分布的(de)(de)(de)(de)曲(qu)線(或直線)型(xing)不(bu)同(tong)幾何形狀的(de)(de)(de)(de)消(xiao)聲(sheng)縫隙,消(xiao)聲(sheng)原(yuan)理是(shi)結塊與被切(qie)割材(cai)料間(jian)由于摩擦(ca)和撞擊所產生(sheng)聲(sheng)波(bo)在(zai)(zai)基(ji)體上(shang)(shang)傳播受到阻尼,使其余(yu)不(bu)參與被切(qie)割材(cai)料接觸(chu)部位(wei)上(shang)(shang)的(de)(de)(de)(de)音(yin)頻(pin)共(gong)振(zhen)減(jian)(jian)少,從而達(da)到了降(jiang)低(di)噪(zao)聲(sheng)強度(du)的(de)(de)(de)(de)目的(de)(de)(de)(de)。

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