我國建筑業中，噪聲污染問題久為人們所詬病。四川電鍍鋅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。電鍍鋅批發輕型樓(lou)承(cheng)板是近十年來發(fa)展較快的(de)領域，在采用輕型樓(lou)承(cheng)板占非(fei)住宅(zhai)建(jian)筑投資的(de)50%以上。這種結(jie)構(gou)工(gong)業化、商(shang)品化程度高，施工(gong)快，綜合效益高，市場需(xu)求量(liang)很大(da)，已引起結(jie)構(gou)設計(ji)人員認識。樓(lou)承(cheng)板的(de)研究開發(fa)已在各地試點，是輕鋼發(fa)展的(de)一個重要(yao)方向，目前(qian)已經(jing)有多(duo)(duo)種的(de)低層、多(duo)(duo)層和高層的(de)設計(ji)方案和實(shi)例。

樓(lou)承(cheng)(cheng)板(ban)能夠(gou)滿(man)足(zu)快速(su)施(shi)工的(de)需(xu)求(qiu)，可(ke)(ke)(ke)以(yi)在短時間(jian)內搭建(jian)起(qi)牢固的(de)作(zuo)業平(ping)臺(tai)，而且還能把多個樓(lou)承(cheng)(cheng)板(ban)層鋪設壓(ya)型(xing)鋼(gang)板(ban)，分層澆(jiao)筑混(hun)凝(ning)土(tu)板(ban)的(de)流水(shui)施(shi)工作(zuo)業。可(ke)(ke)(ke)以(yi)作(zuo)為(wei)混(hun)凝(ning)土(tu)樓(lou)板(ban)的(de)受拉(la)鋼(gang)筋(jin)(jin)，可(ke)(ke)(ke)以(yi)使(shi)(shi)樓(lou)板(ban)的(de)剛度(du)(du)增強，而且使(shi)(shi)得鋼(gang)筋(jin)(jin)和(he)混(hun)凝(ning)土(tu)的(de)用量明顯減少。壓(ya)型(xing)板(ban)表(biao)面壓(ya)紋(wen)使(shi)(shi)樓(lou)承(cheng)(cheng)板(ban)與混(hun)凝(ning)土(tu)之間(jian)產生大的(de)結合力，使(shi)(shi)二(er)者形(xing)成整體，再(zai)配合上(shang)加勁(jing)肋，使(shi)(shi)得有高強承(cheng)(cheng)載力。還可(ke)(ke)(ke)以(yi)作(zuo)為(wei)性模板(ban)，懸挑的(de)長度(du)(du)可(ke)(ke)(ke)根(gen)據(ju)樓(lou)承(cheng)(cheng)板(ban)的(de)截面特性來(lai)定。為(wei)了防止懸挑板(ban)的(de)開裂，需(xu)在支(zhi)座(zuo)處依結構(gou)工程(cheng)師的(de)設計配上(shang)負筋(jin)(jin)。而且都是經過固定滅(mie)火(huo)系統(tong)及耐火(huo)構(gou)件(jian)質量檢(jian)測(ce)中心的(de)耐火(huo)檢(jian)測(ce)，具有防火(huo)的(de)特性。

用(yong)電鍍(du)(du)(du)(du)法(fa)制(zhi)(zhi)造這(zhe)種鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)具(ju)有(you)良(liang)好的(de)加工性。但鍍(du)(du)(du)(du)層較薄(bo)，耐腐蝕性不如熱(re)浸法(fa)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)；單(dan)面(mian)鍍(du)(du)(du)(du)和(he)雙(shuang)(shuang)面(mian)差(cha)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。單(dan)面(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)，即只在(zai)一(yi)面(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)的(de)產品。在(zai)焊接(jie)、涂(tu)裝、防銹處理、加工等方面(mian)，具(ju)有(you)比(bi)雙(shuang)(shuang)面(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)好的(de)適應性。為(wei)克服單(dan)面(mian)未涂(tu)鋅(xin)(xin)(xin)的(de)缺點，又有(you)一(yi)種在(zai)另面(mian)涂(tu)以(yi)薄(bo)層鋅(xin)(xin)(xin)的(de)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)，即雙(shuang)(shuang)面(mian)差(cha)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)；合金、復合鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。它(ta)是用(yong)鋅(xin)(xin)(xin)和(he)其他金屬如鉛、鋅(xin)(xin)(xin)制(zhi)(zhi)成合金乃至復合鍍(du)(du)(du)(du)成的(de)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。這(zhe)種鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)既具(ju)有(you)防銹性能，又有(you)良(liang)好的(de)涂(tu)裝性能。 除上述五種外(wai)，還(huan)有(you)彩色(se)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)、印花涂(tu)裝鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)、聚氯乙烯疊層鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)等。但目前常用(yong)的(de)仍為(wei)熱(re)浸鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)。 鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)按用(yong)途又可(ke)分為(wei)一(yi)般用(yong)、屋頂(ding)用(yong)、建筑外(wai)側板(ban)(ban)(ban)(ban)(ban)(ban)用(yong)、結(jie)構用(yong)、瓦壟板(ban)(ban)(ban)(ban)(ban)(ban)用(yong)、拉伸(shen)用(yong)和(he)深沖用(yong)等鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。

重慶樓承板(ban)(ban)(ban)(ban)的(de)(de)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)量沒有(you)一個具體的(de)(de)標準，制作(zuo)壓(ya)型鋼(gang)板(ban)(ban)(ban)(ban)的(de)(de)冷軋(ya)鋼(gang)卷須連續(xu)熱(re)(re)浸(jin)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)（或(huo)鍍(du)(du)(du)(du)鋁(lv)鋅(xin)(xin)(xin)），鍍(du)(du)(du)(du)（鋁(lv)）鋅(xin)(xin)(xin)量視設(she)計(ji)要(yao)求而定。樓承板(ban)(ban)(ban)(ban)用壓(ya)型鋼(gang)板(ban)(ban)(ban)(ban)宜選擇熱(re)(re)浸(jin)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)。不(bu)允許(xu)使用電(dian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)，電(dian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)僅(jin)在基材表面形成保護層，防腐能(neng)力(li)有(you)限。目前(qian)市場上有(you)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)（鍍(du)(du)(du)(du)層含鋁(lv)5%或(huo)55%），在酸性環境(jing)下的(de)(de)防腐效果(guo)由于(yu)熱(re)(re)浸(jin)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)，但在混凝(ning)土的(de)(de)堿性條(tiao)件(jian)下，鍍(du)(du)(du)(du)鋁(lv)鋅(xin)(xin)(xin)的(de)(de)防腐蝕性能(neng)低于(yu)熱(re)(re)浸(jin)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)，且鋁(lv)會(hui)和(he)混凝(ning)土發生反應，并(bing)降(jiang)低混凝(ning)土與鋼(gang)板(ban)(ban)(ban)(ban)的(de)(de)粘結(jie)性能(neng)。因此參考國外規范(fan)，及國內外工程，行家壓(ya)型鋼(gang)板(ban)(ban)(ban)(ban)不(bu)建議使用鍍(du)(du)(du)(du)鋁(lv)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)。

重慶(qing)鍍(du)(du)鋅(xin)板(ban)(ban)近二十年來鋼(gang)帶連續熱鍍(du)(du)鋅(xin)技(ji)(ji)術(shu)、裝備(bei)以及相應(ying)的(de)(de)控(kong)制手段均有巨大的(de)(de)發展，使鍍(du)(du)鋅(xin)板(ban)(ban)得(de)以滿(man)足汽車面板(ban)(ban)和家電用板(ban)(ban)的(de)(de)苛刻要求，并從而(er)以其比電鍍(du)(du)鋅(xin)合(he)金鋼(gang)帶廉價(jia)、耐蝕性優異而(er)大有取(qu)代之勢。熱鍍(du)(du)鋅(xin)生產技(ji)(ji)術(shu)與裝備(bei)開發技(ji)(ji)術(shu)及經(jing)驗，通過技(ji)(ji)術(shu)創新、優化設計(ji)、精密(mi)制造以及國外技(ji)(ji)術(shu)合(he)作，突破制約我國高性能(neng)汽車用熱鍍(du)(du)鋅(xin)鋼(gang)板(ban)(ban)生產技(ji)(ji)術(shu)與裝備(bei)發展瓶(ping)頸。