重慶樓(lou)承板(ban)(ban)的(de)鍍(du)(du)(du)(du)(du)(du)鋅(xin)量沒(mei)有一個(ge)具體(ti)的(de)標準，制(zhi)作壓型鋼(gang)(gang)(gang)板(ban)(ban)的(de)冷軋鋼(gang)(gang)(gang)卷(juan)須連續熱浸(jin)鍍(du)(du)(du)(du)(du)(du)鋅(xin)（或鍍(du)(du)(du)(du)(du)(du)鋁(lv)鋅(xin)），鍍(du)(du)(du)(du)(du)(du)（鋁(lv)）鋅(xin)量視(shi)設(she)計要(yao)求而定。樓(lou)承板(ban)(ban)用壓型鋼(gang)(gang)(gang)板(ban)(ban)宜選擇(ze)熱浸(jin)鍍(du)(du)(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)。不允許使用電鍍(du)(du)(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)，電鍍(du)(du)(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)僅(jin)在基材(cai)表面形成(cheng)保護(hu)層，防(fang)(fang)腐(fu)能(neng)力有限。目(mu)前市場上有鍍(du)(du)(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)（鍍(du)(du)(du)(du)(du)(du)層含鋁(lv)5%或55%），在酸性(xing)(xing)環境下的(de)防(fang)(fang)腐(fu)效果由于熱浸(jin)鍍(du)(du)(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)，但在混(hun)凝(ning)土(tu)(tu)的(de)堿性(xing)(xing)條(tiao)件下，鍍(du)(du)(du)(du)(du)(du)鋁(lv)鋅(xin)的(de)防(fang)(fang)腐(fu)蝕性(xing)(xing)能(neng)低于熱浸(jin)鍍(du)(du)(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)，且鋁(lv)會和(he)混(hun)凝(ning)土(tu)(tu)發生反應，并降低混(hun)凝(ning)土(tu)(tu)與鋼(gang)(gang)(gang)板(ban)(ban)的(de)粘結(jie)性(xing)(xing)能(neng)。因此(ci)參考國(guo)(guo)外規(gui)范，及國(guo)(guo)內(nei)外工程，行(xing)家壓型鋼(gang)(gang)(gang)板(ban)(ban)不建議使用鍍(du)(du)(du)(du)(du)(du)鋁(lv)鋅(xin)鋼(gang)(gang)(gang)板(ban)(ban)。

重慶鍍鋅(xin)板(ban)近二十年來鋼(gang)帶連續熱(re)(re)鍍鋅(xin)技(ji)(ji)(ji)術(shu)(shu)(shu)、裝(zhuang)備以及相應的(de)控制(zhi)手段均有巨大的(de)發(fa)展，使鍍鋅(xin)板(ban)得以滿足汽車面板(ban)和家(jia)電用板(ban)的(de)苛刻要求，并(bing)從(cong)而以其(qi)比(bi)電鍍鋅(xin)合金鋼(gang)帶廉價、耐(nai)蝕性(xing)優異而大有取(qu)代之(zhi)勢。熱(re)(re)鍍鋅(xin)生產技(ji)(ji)(ji)術(shu)(shu)(shu)與(yu)(yu)裝(zhuang)備開發(fa)技(ji)(ji)(ji)術(shu)(shu)(shu)及經驗，通(tong)過(guo)技(ji)(ji)(ji)術(shu)(shu)(shu)創新(xin)、優化設計、精密(mi)制(zhi)造以及國外(wai)技(ji)(ji)(ji)術(shu)(shu)(shu)合作，突破制(zhi)約(yue)我國高(gao)性(xing)能汽車用熱(re)(re)鍍鋅(xin)鋼(gang)板(ban)生產技(ji)(ji)(ji)術(shu)(shu)(shu)與(yu)(yu)裝(zhuang)備發(fa)展瓶頸。

鍍鋅卷廠家樓承板本身有良好的延伸性，自重輕，自振周期長，較大變形下能吸收變形能，結構體系的連接多為柔性連接，圍護結構可隨主體結構發生變位，其抗震性能得到了大大提高。自重減輕也會增強其抗震性能，自重減少一半，等同于降低抗震設防烈度一度，地震作用可降低30％—40％J，從而減少了很多有關抗震的構造要求，降低了工程造價。我國面臨水土流失、環境污染等一系列影響可持續發展的問題，環保建筑的提出應運而生，環保建筑之能源利用高、環境好、在保障人們生活的基礎上消耗低，使用周期長等。寶雞鍍鋅卷樓(lou)承(cheng)板(ban)建(jian)筑(zhu)恰恰在這些(xie)方(fang)面能夠滿(man)足要求，與其他建(jian)筑(zhu)結構體系相比，樓(lou)承(cheng)板(ban)建(jian)筑(zhu)沒有空氣污染(ran)和(he)噪音(yin)，也(ye)不會對森(sen)林等資源造成破壞，并且建(jian)筑(zhu)材料可以回收再(zai)利用(yong)，減少了固體垃圾的出(chu)現，有利于人與自(zi)然的協(xie)調(diao)發展(zhan)，代(dai)表著建(jian)筑(zhu)行業的新水平。

鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)板按用(yong)(yong)(yong)(yong)途又可(ke)分(fen)為(wei)一般用(yong)(yong)(yong)(yong)、屋頂用(yong)(yong)(yong)(yong)、建(jian)筑(zhu)(zhu)外側板用(yong)(yong)(yong)(yong)、結構用(yong)(yong)(yong)(yong)、瓦壟板用(yong)(yong)(yong)(yong)、拉伸用(yong)(yong)(yong)(yong)和深沖用(yong)(yong)(yong)(yong)等鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)板。熱鍍(du)(du)鋅(xin)(xin)(xin)板主(zhu)要應用(yong)(yong)(yong)(yong)于建(jian)筑(zhu)(zhu)外用(yong)(yong)(yong)(yong)，建(jian)筑(zhu)(zhu)內用(yong)(yong)(yong)(yong)，民用(yong)(yong)(yong)(yong)，門窗，家具，機(ji)械，電(dian)子及家用(yong)(yong)(yong)(yong)電(dian)器(qi)等領域。也(ye)有(you)機(ji)箱用(yong)(yong)(yong)(yong)這(zhe)個，不過熱鍍(du)(du)鋅(xin)(xin)(xin)板不放輻(fu)射的(de)(de)。空調，冰箱，微波爐及其(qi)類似家電(dian)背(bei)面(mian)的(de)(de)那個板就(jiu)是(shi)熱鍍(du)(du)鋅(xin)(xin)(xin)板。鍍(du)(du)鋅(xin)(xin)(xin)層(ceng)通過鈍化處(chu)理，可(ke)減(jian)少潮溫貯運條(tiao)件下產生折銹蝕(白銹) 。但這(zhe)種化學處(chu)理的(de)(de)防腐蝕性能是(shi)有(you)限的(de)(de)，而且，妨(fang)礙(ai)大多數涂料的(de)(de)附著(zhu)性。這(zhe)種處(chu)理一般不用(yong)(yong)(yong)(yong)在鋅(xin)(xin)(xin)鐵合金鍍(du)(du)層(ceng)，除光整表面(mian)外，作為(wei)常規，生產廠對(dui)其(qi)他類型的(de)(de)鍍(du)(du)鋅(xin)(xin)(xin)層(ceng)均進行鈍化處(chu)理。