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地(di) 址(zhi):重慶(qing)九(jiu)龍坡綠云鋼材市場A9-293/雙(shuang)福攀寶鋼材市場綠城路
鍍鋅鋼板批發樓承板在建筑當中已經被廣泛的使用,對于此種設備的標準化和工廠化的程度已經是越來越高了,那么它們現在已經發展成為了產業化的趨勢,那么在未來對于桁架樓承板來說,應該有好的市場發展前景,現在我們就要來說一說鋼筋桁架樓承板在使用過程當中如何進行防腐的操作。如今對于我們國家的建筑鋼結構來說,它們的發展趨勢是特別好的,它們也大大的推動了我們國家的冶金行業的發展,現在對于建筑行業和冶金行業已經緊緊的聯系在一起了。江津鍍鋅鋼板對于未來我們的鋼筋桁架樓承(cheng)板將會處于一(yi)個新的發展時期。
樓(lou)(lou)(lou)(lou)承(cheng)(cheng)板(ban)(ban)(ban)習慣主體(ti)鋼(gang)(gang)結(jie)構快(kuai)速施工的(de)(de)(de)要求,能(neng)(neng)夠(gou)在(zai)短(duan)時間(jian)內提(ti)(ti)供堅定的(de)(de)(de)作業渠道,并可(ke)采(cai)用多個(ge)樓(lou)(lou)(lou)(lou)層鋪設(she)壓(ya)(ya)型鋼(gang)(gang)板(ban)(ban)(ban),分層澆筑(zhu)混凝(ning)(ning)土(tu)(tu)板(ban)(ban)(ban)的(de)(de)(de)流水施工。在(zai)運用階段樓(lou)(lou)(lou)(lou)承(cheng)(cheng)板(ban)(ban)(ban)作為(wei)混凝(ning)(ning)土(tu)(tu)樓(lou)(lou)(lou)(lou)板(ban)(ban)(ban)的(de)(de)(de)受拉鋼(gang)(gang)筋,也提(ti)(ti)高(gao)了(le)樓(lou)(lou)(lou)(lou)板(ban)(ban)(ban)的(de)(de)(de)剛度(du),節省了(le)鋼(gang)(gang)筋和(he)混凝(ning)(ning)土(tu)(tu)的(de)(de)(de)用量。樓(lou)(lou)(lou)(lou)承(cheng)(cheng)板(ban)(ban)(ban)上面(mian)(mian)能(neng)(neng)夠(gou)鋪設(she)保溫,隔音,隔熱,隔振等(deng)資料。改進樓(lou)(lou)(lou)(lou)面(mian)(mian)性能(neng)(neng)充分發(fa)揮鋼(gang)(gang)的(de)(de)(de)杰出的(de)(de)(de)抗拉強(qiang)(qiang)度(du)和(he)延性及混凝(ning)(ning)土(tu)(tu)優良的(de)(de)(de)抗壓(ya)(ya)強(qiang)(qiang)度(du)和(he)較大的(de)(de)(de)剛度(du)。壓(ya)(ya)型板(ban)(ban)(ban)表面(mian)(mian)壓(ya)(ya)紋使(shi)樓(lou)(lou)(lou)(lou)承(cheng)(cheng)板(ban)(ban)(ban)與(yu)混凝(ning)(ning)土(tu)(tu)之間(jian)產生大的(de)(de)(de)結(jie)合(he)(he)力,使(shi)二者形(xing)成整(zheng)體(ti),配(pei)以加勁肋,使(shi)樓(lou)(lou)(lou)(lou)承(cheng)(cheng)板(ban)(ban)(ban)體(ti)系具有高(gao)強(qiang)(qiang)承(cheng)(cheng)載力。在(zai)懸臂條件(jian)下,樓(lou)(lou)(lou)(lou)承(cheng)(cheng)板(ban)(ban)(ban)僅作為(wei)性模板(ban)(ban)(ban)。懸挑的(de)(de)(de)長度(du)可(ke)根(gen)據樓(lou)(lou)(lou)(lou)承(cheng)(cheng)板(ban)(ban)(ban)的(de)(de)(de)截面(mian)(mian)特性來定。為(wei)了(le)避免(mian)懸挑板(ban)(ban)(ban)的(de)(de)(de)開裂,需在(zai)支座處依結(jie)構工程師的(de)(de)(de)規(gui)劃配(pei)上負筋。本公司樓(lou)(lou)(lou)(lou)承(cheng)(cheng)板(ban)(ban)(ban)已通(tong)過(guo)國家固定救(jiu)活體(ti)系及耐(nai)火(huo)構件(jian)質量檢測中心的(de)(de)(de)耐(nai)火(huo)檢測,作為(wei)組(zu)合(he)(he)樓(lou)(lou)(lou)(lou)承(cheng)(cheng)板(ban)(ban)(ban)無需防(fang)火(huo)噴涂,因而(er)大大降(jiang)低了(le)工程造價。
樓(lou)(lou)承板鍍(du)(du)鋅(xin)(xin)(xin)(xin)首(shou)要(yao)起到防腐的(de)效果,按(an)標準(zhun)組合(he)(he)樓(lou)(lou)板與非(fei)組合(he)(he)樓(lou)(lou)板壓型鋼板應(ying)選用(yong)熱鍍(du)(du)鋅(xin)(xin)(xin)(xin),不(bu)該選用(yong)電(dian)鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼板,其雙面鍍(du)(du)鋅(xin)(xin)(xin)(xin)層(ceng)總含量(liang)要(yao)滿足在使用(yong)期間不(bu)致(zhi)銹損的(de)要(yao)求。當作為(wei)(wei)非(fei)組合(he)(he)樓(lou)(lou)承板時,鍍(du)(du)鋅(xin)(xin)(xin)(xin)層(ceng)含量(liang)可(ke)選用(yong)較低值;當為(wei)(wei)組合(he)(he)樓(lou)(lou)承板時,鍍(du)(du)鋅(xin)(xin)(xin)(xin)層(ceng)含量(liang)不(bu)該小于150g/m2。當為(wei)(wei)組合(he)(he)樓(lou)(lou)板且使用(yong)環境條件較為(wei)(wei)惡劣時,鍍(du)(du)鋅(xin)(xin)(xin)(xin)層(ceng)含量(liang)應(ying)選用(yong)上限值或(huo)更(geng)高值。更(geng)高的(de)鍍(du)(du)鋅(xin)(xin)(xin)(xin)要(yao)求,如雙面鍍(du)(du)鋅(xin)(xin)(xin)(xin)量(liang)為(wei)(wei)300g/m2、350g/m2或(huo)鍍(du)(du)鋁(lv)鋅(xin)(xin)(xin)(xin)(5%鋁(lv))275g/m2、300g/m2等(deng),較高的(de)鍍(du)(du)層(ceng)量(liang)使組合(he)(he)樓(lou)(lou)板有更(geng)長耐久性,同等(deng)量(liang)的(de)鍍(du)(du)鋁(lv)鋅(xin)(xin)(xin)(xin)的(de)防銹蝕才能(neng)大約兩(liang)倍于一般(ban)熱鍍(du)(du)鋅(xin)(xin)(xin)(xin)。鍍(du)(du)鋅(xin)(xin)(xin)(xin)量(liang)也(ye)不(bu)是越(yue)厚(hou)越(yue)好(hao),當鍍(du)(du)鋅(xin)(xin)(xin)(xin)量(liang)較厚(hou)時,抗剪(jian)連接件栓釘的(de)焊接質量(liang)就很(hen)難保證,焊接時,宜選用(yong)局(ju)部除鋅(xin)(xin)(xin)(xin)處理(li)措施。
鍍(du)鋅(xin)板使(shi)用(yong)(yong)(yong)的(de)時(shi)候,自(zi)(zi)然(ran)也(ye)是(shi)(shi)(shi)(shi)要讓它在(zai)(zai)(zai)質量(liang)(liang)上(shang)面(mian)(mian)達(da)到(dao)很(hen)好的(de)表(biao)(biao)現(xian),但是(shi)(shi)(shi)(shi)對于它在(zai)(zai)(zai)自(zi)(zi)己(ji)(ji)的(de)質量(liang)(liang)表(biao)(biao)現(xian)表(biao)(biao)現(xian)來說,往(wang)往(wang)是(shi)(shi)(shi)(shi)有(you)(you)很(hen)多(duo)方(fang)面(mian)(mian)的(de),那么(me)它在(zai)(zai)(zai)自(zi)(zi)己(ji)(ji)的(de)質量(liang)(liang)上(shang)面(mian)(mian)都是(shi)(shi)(shi)(shi)有(you)(you)什(shen)么(me)表(biao)(biao)現(xian)呢?首先一個(ge)方(fang)面(mian)(mian),就(jiu)是(shi)(shi)(shi)(shi)它在(zai)(zai)(zai)自(zi)(zi)己(ji)(ji)的(de)表(biao)(biao)面(mian)(mian)上(shang)要達(da)到(dao)平的(de)要求,這(zhe)一點自(zi)(zi)然(ran)也(ye)是(shi)(shi)(shi)(shi)它在(zai)(zai)(zai)自(zi)(zi)己(ji)(ji)使(shi)用(yong)(yong)(yong)時(shi)的(de)一個(ge)重(zhong)要的(de)表(biao)(biao)現(xian),現(xian)在(zai)(zai)(zai)也(ye)一些廠(chang)家,他們在(zai)(zai)(zai)生產(chan)時(shi),因(yin)(yin)為沒(mei)有(you)(you)使(shi)用(yong)(yong)(yong)很(hen)好的(de)設備(bei),也(ye)或者是(shi)(shi)(shi)(shi)在(zai)(zai)(zai)技(ji)術上(shang)面(mian)(mian)低(di)下(xia),自(zi)(zi)然(ran)就(jiu)沒(mei)有(you)(you)這(zhe)方(fang)面(mian)(mian)的(de)表(biao)(biao)現(xian)。重(zhong)慶鍍(du)鋅(xin)板本身的(de)性能上(shang)面(mian)(mian)有(you)(you)很(hen)大的(de)下(xia)降,而且(qie)因(yin)(yin)為它在(zai)(zai)(zai)自(zi)(zi)己(ji)(ji)的(de)平上(shang)面(mian)(mian)沒(mei)有(you)(you)自(zi)(zi)己(ji)(ji)的(de)表(biao)(biao)現(xian),同時(shi)用(yong)(yong)(yong)戶在(zai)(zai)(zai)自(zi)(zi)己(ji)(ji)使(shi)用(yong)(yong)(yong)時(shi),也(ye)不會達(da)到(dao)很(hen)高的(de)使(shi)用(yong)(yong)(yong)壽命。
鍍鋅(xin)(xin)(xin)鋼板(ban)按用(yong)(yong)途又可分為一般用(yong)(yong)、屋頂用(yong)(yong)、建筑外(wai)側板(ban)用(yong)(yong)、結構用(yong)(yong)、瓦壟板(ban)用(yong)(yong)、拉(la)伸用(yong)(yong)和深沖用(yong)(yong)等鍍鋅(xin)(xin)(xin)鋼板(ban)。熱鍍鋅(xin)(xin)(xin)板(ban)主(zhu)要(yao)應用(yong)(yong)于建筑外(wai)用(yong)(yong),建筑內用(yong)(yong),民用(yong)(yong),門窗,家(jia)(jia)具,機械(xie),電子(zi)及(ji)(ji)家(jia)(jia)用(yong)(yong)電器等領(ling)域。也有機箱用(yong)(yong)這個(ge),不過(guo)熱鍍鋅(xin)(xin)(xin)板(ban)不放輻射的(de)(de)。空(kong)調,冰(bing)箱,微波爐(lu)及(ji)(ji)其類似家(jia)(jia)電背(bei)面的(de)(de)那個(ge)板(ban)就是(shi)(shi)熱鍍鋅(xin)(xin)(xin)板(ban)。鍍鋅(xin)(xin)(xin)層通(tong)過(guo)鈍(dun)化處(chu)理(li)(li),可減少潮(chao)溫(wen)貯運條件下產(chan)生折銹(xiu)蝕(白(bai)銹(xiu)) 。但(dan)這種化學處(chu)理(li)(li)的(de)(de)防腐蝕性能(neng)是(shi)(shi)有限(xian)的(de)(de),而(er)且,妨礙(ai)大多數涂(tu)料的(de)(de)附著性。這種處(chu)理(li)(li)一般不用(yong)(yong)在鋅(xin)(xin)(xin)鐵合金鍍層,除光整表(biao)面外(wai),作為常規,生產(chan)廠對其他(ta)類型的(de)(de)鍍鋅(xin)(xin)(xin)層均進行鈍(dun)化處(chu)理(li)(li)。