鍍(du)(du)(du)(du)(du)(du)鋅(xin)鋼板的(de)表(biao)面鍍(du)(du)(du)(du)(du)(du)鋅(xin)主要采(cai)用(yong)的(de)方法(fa)是(shi)熱鍍(du)(du)(du)(du)(du)(du)鋅(xin)。熱鍍(du)(du)(du)(du)(du)(du)鋅(xin)是(shi)由較古老的(de)熱鍍(du)(du)(du)(du)(du)(du)方法(fa)發展(zhan)而(er)(er)來的(de)，自從(cong)1836年法(fa)國(guo)把(ba)熱鍍(du)(du)(du)(du)(du)(du)鋅(xin)應用(yong)于(yu)(yu)工(gong)業以來，已(yi)經有(you)(you)一百(bai)七十(shi)年的(de)歷(li)史了。然而(er)(er)，熱鍍(du)(du)(du)(du)(du)(du)鋅(xin)工(gong)業是(shi)近三十(shi)年來伴隨冷軋(ya)帶鋼的(de)飛速發展(zhan)而(er)(er)得(de)到了大規模發展(zhan)。鍍(du)(du)(du)(du)(du)(du)鋅(xin)溶液(ye)(ye)有(you)(you)氰(qing)(qing)(qing)化物(wu)鍍(du)(du)(du)(du)(du)(du)液(ye)(ye)和無氰(qing)(qing)(qing)鍍(du)(du)(du)(du)(du)(du)液(ye)(ye)兩(liang)類。氰(qing)(qing)(qing)化物(wu)鍍(du)(du)(du)(du)(du)(du)液(ye)(ye)中(zhong)分微氰(qing)(qing)(qing)、低氰(qing)(qing)(qing)、中(zhong)氰(qing)(qing)(qing)、和高氰(qing)(qing)(qing)幾(ji)類。無氰(qing)(qing)(qing)鍍(du)(du)(du)(du)(du)(du)液(ye)(ye)有(you)(you)堿性(xing)鋅(xin)酸鹽(yan)鍍(du)(du)(du)(du)(du)(du)液(ye)(ye)、銨鹽(yan)鍍(du)(du)(du)(du)(du)(du)液(ye)(ye)、硫酸鹽(yan)鍍(du)(du)(du)(du)(du)(du)液(ye)(ye)及無氨(an)氯化物(wu)鍍(du)(du)(du)(du)(du)(du)液(ye)(ye)等(deng)。氰(qing)(qing)(qing)化鍍(du)(du)(du)(du)(du)(du)鋅(xin)溶液(ye)(ye)均鍍(du)(du)(du)(du)(du)(du)能(neng)力(li)好，得(de)到的(de)鍍(du)(du)(du)(du)(du)(du)層光滑細致，在生產中(zhong)被長期采(cai)用(yong)。但(dan)由于(yu)(yu)氰(qing)(qing)(qing)化物(wu)劇毒，對環境污染嚴重，近年來已(yi)趨向于(yu)(yu)采(cai)用(yong)低氰(qing)(qing)(qing)、微氰(qing)(qing)(qing)、無氰(qing)(qing)(qing)鍍(du)(du)(du)(du)(du)(du)鋅(xin)溶液(ye)(ye)。

由于(yu)(yu)我國鋅(xin)(xin)(xin)資源比(bi)較豐富，鍍鋅(xin)(xin)(xin)又(you)是一種價(jia)廉、能防銹，又(you)能裝飾的高性價(jia)比(bi)鍍種，因而(er)在汽車(che)(che)、機械、電子、船(chuan)舶(bo)、儀表、輕工等(deng)工業(ye)部門得到廣泛的應(ying)用。如機械零(ling)件(jian)、低(di)壓電器、高壓開(kai)關、緊固連接件(jian)、鋼鐵結構(gou)件(jian)、建筑(zhu)五金、農業(ye)機械、輕工產品等(deng)都離(li)不開(kai)鍍鋅(xin)(xin)(xin)鈍化(hua)制品。鍍鋅(xin)(xin)(xin)板卷因此可分為(wei)熱軋(ya)鍍鋅(xin)(xin)(xin)板卷和冷軋(ya)熱鍍鋅(xin)(xin)(xin)板卷，它們主要用于(yu)(yu)建筑(zhu)、家電、汽車(che)(che)、容器、交通及(ji)家業(ye)等(deng)領域。特(te)別是鋼結構(gou)建筑(zhu)、汽車(che)(che)制造、鋼板倉制造等(deng)行(xing)業(ye)。 重慶鍍鋅(xin)(xin)(xin)卷特(te)點主要為(wei)：耐腐蝕(shi)強、表面質(zhi)量好、得利于(yu)(yu)深加工、經濟實(shi)用等(deng)。

樓(lou)承(cheng)板(ban)(ban)(ban)(ban)鋼(gang)(gang)(gang)(gang)筋桁架(jia)是(shi)將樓(lou)板(ban)(ban)(ban)(ban)中的鋼(gang)(gang)(gang)(gang)筋在(zai)(zai)工廠(chang)(chang)采用進口(kou)設備加(jia)工成鋼(gang)(gang)(gang)(gang)筋桁架(jia)，并(bing)將鋼(gang)(gang)(gang)(gang)筋桁架(jia)與鍍鋅鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)在(zai)(zai)工廠(chang)(chang)焊接(jie)成一體的組合(he)模板(ban)(ban)(ban)(ban)，使(shi)其在(zai)(zai)施(shi)(shi)工階段可(ke)作為(wei)(wei)鋼(gang)(gang)(gang)(gang)梁的側向(xiang)支撐使(shi)用！樓(lou)板(ban)(ban)(ban)(ban)連(lian)接(jie)采用扣合(he)方式，板(ban)(ban)(ban)(ban)與板(ban)(ban)(ban)(ban)之間的拉鉤連(lian)接(jie)應緊密(mi)，保(bao)證澆筑混凝土時(shi)不(bu)漏漿，同時(shi)注(zhu)意排板(ban)(ban)(ban)(ban)方向(xiang)要(yao)一致，桁架(jia)節點(dian)間距為(wei)(wei)200㎜，注(zhu)意不(bu)同模板(ban)(ban)(ban)(ban)的橫向(xiang)節點(dian)要(yao)對齊。我(wo)們仔(zi)細觀察的話會(hui)(hui)(hui)發現很(hen)多(duo)高層建筑上都會(hui)(hui)(hui)設置(zhi)鋼(gang)(gang)(gang)(gang)筋桁架(jia)樓(lou)承(cheng)板(ban)(ban)(ban)(ban)，我(wo)們雖然經常用到該(gai)樓(lou)承(cheng)板(ban)(ban)(ban)(ban)，但(dan)很(hen)少有人知道這種板(ban)(ban)(ban)(ban)材(cai)為(wei)(wei)什么(me)會(hui)(hui)(hui)用于(yu)高層建筑中。下面小(xiao)編(bian)將為(wei)(wei)您介紹一下該(gai)板(ban)(ban)(ban)(ban)材(cai)在(zai)(zai)高層建筑中的使(shi)用優勢！鋼(gang)(gang)(gang)(gang)筋樓(lou)承(cheng)板(ban)(ban)(ban)(ban)的搭接(jie)是(shi)有著(zhu)嚴格的施(shi)(shi)工要(yao)求的，為(wei)(wei)保(bao)障樓(lou)承(cheng)板(ban)(ban)(ban)(ban)安裝牢固，該(gai)板(ban)(ban)(ban)(ban)材(cai)的搭接(jie)需要(yao)按照說明(ming)書(shu)正確進行，搭接(jie)過程中還需要(yao)注(zhu)意，沿(yan)順肋(lei)(lei)方向(xiang)，壓型鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)如果(guo)可(ke)以滿足正截面承(cheng)載(zai)力(li)及剪切(qie)粘結(jie)承(cheng)載(zai)力(li)的要(yao)求，可(ke)以不(bu)用配順肋(lei)(lei)方向(xiang)的鋼(gang)(gang)(gang)(gang)筋，這時(shi)候要(yao)注(zhu)意計算剪切(qie)粘結(jie)承(cheng)載(zai)力(li)。

我國建筑業中，噪聲污染問題久為人們所詬病。保山冷軋板輕型樓承板的應用使得土建建筑物局面被打破，集環境破壞及污染少、材料回收和利用率高、符合可持續發展要求等眾多優點于一身的樓承板建筑應運而生，逐步被人們所接受。冷軋板廠家輕型(xing)樓承(cheng)板(ban)是近十年來發(fa)(fa)展較快的(de)領域，在采用(yong)輕型(xing)樓承(cheng)板(ban)占非住宅建筑投資的(de)50%以上。這種結(jie)構工業(ye)化(hua)、商品化(hua)程度高，施(shi)工快，綜合效益高，市場需求量很(hen)大，已引起結(jie)構設計人員認識。樓承(cheng)板(ban)的(de)研究開發(fa)(fa)已在各(ge)地試點，是輕鋼(gang)發(fa)(fa)展的(de)一個重要方向，目前已經有多種的(de)低(di)層、多層和高層的(de)設計方案(an)和實例。