重慶樓承(cheng)板(ban)(ban)(ban)的(de)(de)鍍(du)(du)(du)(du)鋅(xin)(xin)量沒有一(yi)個具體的(de)(de)標(biao)準，制作壓(ya)型鋼(gang)(gang)(gang)板(ban)(ban)(ban)的(de)(de)冷軋鋼(gang)(gang)(gang)卷須連續熱浸鍍(du)(du)(du)(du)鋅(xin)(xin)（或(huo)鍍(du)(du)(du)(du)鋁(lv)鋅(xin)(xin)），鍍(du)(du)(du)(du)（鋁(lv)）鋅(xin)(xin)量視設計要求而定。樓承(cheng)板(ban)(ban)(ban)用壓(ya)型鋼(gang)(gang)(gang)板(ban)(ban)(ban)宜選(xuan)擇熱浸鍍(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)。不(bu)允許使(shi)用電鍍(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)，電鍍(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)僅在基材表(biao)面形成(cheng)保護層(ceng)，防(fang)腐能力有限。目前市場(chang)上有鍍(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)（鍍(du)(du)(du)(du)層(ceng)含鋁(lv)5%或(huo)55%），在酸性環境(jing)下的(de)(de)防(fang)腐效果由于熱浸鍍(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)，但(dan)在混凝土的(de)(de)堿性條件下，鍍(du)(du)(du)(du)鋁(lv)鋅(xin)(xin)的(de)(de)防(fang)腐蝕性能低于熱浸鍍(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)，且鋁(lv)會和混凝土發生反應(ying)，并降低混凝土與鋼(gang)(gang)(gang)板(ban)(ban)(ban)的(de)(de)粘結性能。因(yin)此參考國外(wai)規范，及國內外(wai)工程，行家壓(ya)型鋼(gang)(gang)(gang)板(ban)(ban)(ban)不(bu)建(jian)議(yi)使(shi)用鍍(du)(du)(du)(du)鋁(lv)鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)。

鍍鋅鋼價格熱鍍鋅板和電鍍鋅板在鍍鋅量上有很大的差別，就像山東彩涂卷）。熱鍍鋅的鍍鋅量不可能太小，一般較小為雙面50～60g／m2，較大可達600g／m2。河北鍍鋅鋼電(dian)(dian)鍍鋅板的鍍鋅層(ceng)可以很薄(bo)，較小(xiao)達15g／m2，但要求鍍層(ceng)較厚的話則生產線速度(du)很慢，不(bu)適應現代化機組的工(gong)(gong)藝(yi)特點(dian)，一般較大為lO0g／m2左右。正(zheng)因為如此，電(dian)(dian)鍍鋅板的生產受到很大的限制。工(gong)(gong)一般電(dian)(dian)鍍鋅比較多，適用(yong)于小(xiao)部件(jian)；熱鍍鋅一般用(yong)于電(dian)(dian)力設(she)備(bei)和(he)構件(jian)，適用(yong)于大的部件(jian)和(he)設(she)備(bei)。當然(ran)他們的價格也相對便宜一些(xie)。建設(she)部已正(zheng)式(shi)下文，淘汰(tai)技術落后的冷鍍鋅管(guan)，不(bu)準用(yong)冷鍍鋅管(guan)作水、煤氣管(guan)。

樓(lou)承(cheng)板(ban)(ban)(ban)能夠滿足快速施工(gong)的(de)(de)(de)(de)需(xu)求，可(ke)(ke)以(yi)在短時間內搭建(jian)起牢固的(de)(de)(de)(de)作業平臺，而(er)且還能把多個樓(lou)承(cheng)板(ban)(ban)(ban)層鋪(pu)設(she)(she)壓(ya)(ya)(ya)型鋼板(ban)(ban)(ban)，分(fen)層澆(jiao)筑混凝土板(ban)(ban)(ban)的(de)(de)(de)(de)流水施工(gong)作業。可(ke)(ke)以(yi)作為(wei)混凝土樓(lou)板(ban)(ban)(ban)的(de)(de)(de)(de)受拉鋼筋(jin)，可(ke)(ke)以(yi)使樓(lou)板(ban)(ban)(ban)的(de)(de)(de)(de)剛度增強(qiang)，而(er)且使得鋼筋(jin)和混凝土的(de)(de)(de)(de)用量明顯減少。壓(ya)(ya)(ya)型板(ban)(ban)(ban)表面壓(ya)(ya)(ya)紋使樓(lou)承(cheng)板(ban)(ban)(ban)與混凝土之間產生大的(de)(de)(de)(de)結合(he)力(li)，使二者形(xing)成整體，再配合(he)上(shang)加勁肋(lei)，使得有(you)高強(qiang)承(cheng)載力(li)。還可(ke)(ke)以(yi)作為(wei)性模板(ban)(ban)(ban)，懸挑的(de)(de)(de)(de)長度可(ke)(ke)根據樓(lou)承(cheng)板(ban)(ban)(ban)的(de)(de)(de)(de)截面特(te)性來定。為(wei)了防止懸挑板(ban)(ban)(ban)的(de)(de)(de)(de)開裂，需(xu)在支座(zuo)處依結構(gou)工(gong)程(cheng)師的(de)(de)(de)(de)設(she)(she)計配上(shang)負筋(jin)。而(er)且都是經過固定滅火系統及耐(nai)火構(gou)件質(zhi)量檢測中心的(de)(de)(de)(de)耐(nai)火檢測，具有(you)防火的(de)(de)(de)(de)特(te)性。

樓承(cheng)板在(zai)(zai)(zai)建(jian)筑當中已(yi)經(jing)被(bei)廣泛的(de)(de)(de)使(shi)用，對(dui)于此種(zhong)設備的(de)(de)(de)標(biao)準(zhun)化和工(gong)廠化的(de)(de)(de)程(cheng)度(du)已(yi)經(jing)是(shi)越來(lai)越高了，那么它們(men)現在(zai)(zai)(zai)已(yi)經(jing)發(fa)展(zhan)成為了產業(ye)化的(de)(de)(de)趨勢，那么在(zai)(zai)(zai)未來(lai)對(dui)于桁架樓承(cheng)板來(lai)說(shuo)，應該有好的(de)(de)(de)市場(chang)發(fa)展(zhan)前景，現在(zai)(zai)(zai)我(wo)們(men)就要來(lai)說(shuo)一(yi)說(shuo)鋼筋桁架樓承(cheng)板在(zai)(zai)(zai)使(shi)用過程(cheng)當中如何進行防(fang)腐的(de)(de)(de)操作。如今對(dui)于我(wo)們(men)國(guo)家的(de)(de)(de)建(jian)筑鋼結構來(lai)說(shuo)，它們(men)的(de)(de)(de)發(fa)展(zhan)趨勢是(shi)特別好的(de)(de)(de)，它們(men)也大大的(de)(de)(de)推動了我(wo)們(men)國(guo)家的(de)(de)(de)冶金行業(ye)的(de)(de)(de)發(fa)展(zhan)，現在(zai)(zai)(zai)對(dui)于建(jian)筑行業(ye)和冶金行業(ye)已(yi)經(jing)緊緊的(de)(de)(de)聯系在(zai)(zai)(zai)一(yi)起了。對(dui)于未來(lai)我(wo)們(men)的(de)(de)(de)鋼筋桁架樓承(cheng)板將會處(chu)于一(yi)個新的(de)(de)(de)發(fa)展(zhan)時期。

從整體生(sheng)產方(fang)(fang)面(mian)(mian)來(lai)看，人們能(neng)夠(gou)(gou)(gou)(gou)意識到(dao)鍍鋅板(ban)在生(sheng)產過(guo)程中(zhong)應(ying)用范(fan)圍是(shi)(shi)很(hen)(hen)大的(de)(de)，而各(ge)位朋友也(ye)應(ying)該(gai)認(ren)識該(gai)種產品未來(lai)發展的(de)(de)情況，只(zhi)有(you)這樣才能(neng)夠(gou)(gou)(gou)(gou)對產品有(you)更(geng)為掌握。所以希(xi)望生(sheng)活中(zhong)每一位朋友都能(neng)夠(gou)(gou)(gou)(gou)認(ren)知(zhi)這部(bu)(bu)分(fen)(fen)的(de)(de)內容，這樣在每個(ge)部(bu)(bu)分(fen)(fen)才能(neng)夠(gou)(gou)(gou)(gou)獲取(qu)好的(de)(de)答案。鍍鋅板(ban)生(sheng)產方(fang)(fang)面(mian)(mian)國(guo)內存在著供(gong)應(ying)不足的(de)(de)問題，所以市場方(fang)(fang)面(mian)(mian)應(ying)該(gai)加(jia)(jia)強(qiang)生(sheng)產，而在生(sheng)產技術方(fang)(fang)面(mian)(mian)的(de)(de)提升也(ye)是(shi)(shi)很(hen)(hen)重要的(de)(de)。只(zhi)有(you)能(neng)夠(gou)(gou)(gou)(gou)以更(geng)加(jia)(jia)認(ren)真(zhen)的(de)(de)態(tai)度掌握這部(bu)(bu)分(fen)(fen)的(de)(de)內容，這樣整體生(sheng)產才能(neng)夠(gou)(gou)(gou)(gou)更(geng)加(jia)(jia)順利。自然(ran)進(jin)口(kou)也(ye)是(shi)(shi)很(hen)(hen)重要的(de)(de)一部(bu)(bu)分(fen)(fen)，不過(guo)進(jin)口(kou)產品在價格方(fang)(fang)面(mian)(mian)也(ye)存在著更(geng)高方(fang)(fang)面(mian)(mian)的(de)(de)問題，所以國(guo)內生(sheng)產加(jia)(jia)強(qiang)是(shi)(shi)很(hen)(hen)重要的(de)(de)。

鍍(du)(du)(du)鋅(xin)(xin)鋼板(ban)(ban)按(an)用(yong)(yong)(yong)途(tu)又可分為一般(ban)用(yong)(yong)(yong)、屋頂用(yong)(yong)(yong)、建(jian)(jian)筑(zhu)(zhu)外(wai)側板(ban)(ban)用(yong)(yong)(yong)、結構用(yong)(yong)(yong)、瓦(wa)壟板(ban)(ban)用(yong)(yong)(yong)、拉伸用(yong)(yong)(yong)和深(shen)沖用(yong)(yong)(yong)等(deng)鍍(du)(du)(du)鋅(xin)(xin)鋼板(ban)(ban)。熱(re)鍍(du)(du)(du)鋅(xin)(xin)板(ban)(ban)主(zhu)要應用(yong)(yong)(yong)于(yu)建(jian)(jian)筑(zhu)(zhu)外(wai)用(yong)(yong)(yong)，建(jian)(jian)筑(zhu)(zhu)內用(yong)(yong)(yong)，民用(yong)(yong)(yong)，門窗(chuang)，家具(ju)，機械，電子及家用(yong)(yong)(yong)電器(qi)等(deng)領域。也有機箱用(yong)(yong)(yong)這個，不過(guo)熱(re)鍍(du)(du)(du)鋅(xin)(xin)板(ban)(ban)不放輻射(she)的(de)。空調，冰箱，微波爐及其類(lei)似(si)家電背面(mian)的(de)那個板(ban)(ban)就是熱(re)鍍(du)(du)(du)鋅(xin)(xin)板(ban)(ban)。鍍(du)(du)(du)鋅(xin)(xin)層(ceng)(ceng)通過(guo)鈍(dun)化處(chu)理，可減(jian)少潮(chao)溫貯運條件(jian)下產生(sheng)折銹蝕(shi)(白銹) 。但這種(zhong)化學處(chu)理的(de)防(fang)腐(fu)蝕(shi)性(xing)能(neng)是有限的(de)，而且(qie)，妨礙大多數涂料的(de)附著(zhu)性(xing)。這種(zhong)處(chu)理一般(ban)不用(yong)(yong)(yong)在鋅(xin)(xin)鐵合(he)金鍍(du)(du)(du)層(ceng)(ceng)，除光整(zheng)表面(mian)外(wai)，作為常規，生(sheng)產廠對其他類(lei)型的(de)鍍(du)(du)(du)鋅(xin)(xin)層(ceng)(ceng)均進行鈍(dun)化處(chu)理。