鍍鋅帶鋼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。仁懷鍍鋅帶鋼樓(lou)承板建筑(zhu)恰恰在這(zhe)些方面能夠滿足要求(qiu)，與其他建筑(zhu)結構體(ti)系相(xiang)比(bi)，樓(lou)承板建筑(zhu)沒(mei)有空氣污染和噪音，也不會對森(sen)林等資(zi)源造成破壞(huai)，并且建筑(zhu)材料(liao)可以回收再利(li)用，減少了(le)固體(ti)垃圾(ji)的出現，有利(li)于人與自然的協調發展，代表著建筑(zhu)行業的新水平。

鍍(du)(du)(du)(du)(du)鋅(xin)鋼板(ban)的(de)表面鍍(du)(du)(du)(du)(du)鋅(xin)主要采(cai)(cai)用(yong)的(de)方法是(shi)熱(re)(re)(re)鍍(du)(du)(du)(du)(du)鋅(xin)。熱(re)(re)(re)鍍(du)(du)(du)(du)(du)鋅(xin)是(shi)由較古(gu)老的(de)熱(re)(re)(re)鍍(du)(du)(du)(du)(du)方法發展而來的(de)，自(zi)從1836年法國把熱(re)(re)(re)鍍(du)(du)(du)(du)(du)鋅(xin)應用(yong)于(yu)工業以來，已經(jing)有一百七十(shi)(shi)年的(de)歷史了(le)。然而，熱(re)(re)(re)鍍(du)(du)(du)(du)(du)鋅(xin)工業是(shi)近三十(shi)(shi)年來伴隨冷軋帶鋼的(de)飛(fei)速發展而得(de)到(dao)了(le)大規模發展。鍍(du)(du)(du)(du)(du)鋅(xin)溶液有氰(qing)(qing)(qing)(qing)化(hua)(hua)物鍍(du)(du)(du)(du)(du)液和(he)無氰(qing)(qing)(qing)(qing)鍍(du)(du)(du)(du)(du)液兩類(lei)。氰(qing)(qing)(qing)(qing)化(hua)(hua)物鍍(du)(du)(du)(du)(du)液中分微氰(qing)(qing)(qing)(qing)、低(di)氰(qing)(qing)(qing)(qing)、中氰(qing)(qing)(qing)(qing)、和(he)高(gao)氰(qing)(qing)(qing)(qing)幾類(lei)。無氰(qing)(qing)(qing)(qing)鍍(du)(du)(du)(du)(du)液有堿性鋅(xin)酸(suan)鹽(yan)(yan)鍍(du)(du)(du)(du)(du)液、銨鹽(yan)(yan)鍍(du)(du)(du)(du)(du)液、硫酸(suan)鹽(yan)(yan)鍍(du)(du)(du)(du)(du)液及無氨氯化(hua)(hua)物鍍(du)(du)(du)(du)(du)液等。氰(qing)(qing)(qing)(qing)化(hua)(hua)鍍(du)(du)(du)(du)(du)鋅(xin)溶液均鍍(du)(du)(du)(du)(du)能(neng)力好，得(de)到(dao)的(de)鍍(du)(du)(du)(du)(du)層光滑(hua)細(xi)致，在(zai)生產中被長期采(cai)(cai)用(yong)。但由于(yu)氰(qing)(qing)(qing)(qing)化(hua)(hua)物劇毒，對環境(jing)污染嚴重，近年來已趨向于(yu)采(cai)(cai)用(yong)低(di)氰(qing)(qing)(qing)(qing)、微氰(qing)(qing)(qing)(qing)、無氰(qing)(qing)(qing)(qing)鍍(du)(du)(du)(du)(du)鋅(xin)溶液。

重慶樓承(cheng)板(ban)(ban)(ban)的(de)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)量(liang)沒有(you)一個具體的(de)標準，制作壓(ya)(ya)型鋼(gang)(gang)(gang)板(ban)(ban)(ban)的(de)冷軋鋼(gang)(gang)(gang)卷須連續熱浸鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)（或(huo)鍍(du)(du)鋁鋅(xin)(xin)(xin)(xin)(xin)），鍍(du)(du)（鋁）鋅(xin)(xin)(xin)(xin)(xin)量(liang)視設計要求而定(ding)。樓承(cheng)板(ban)(ban)(ban)用(yong)壓(ya)(ya)型鋼(gang)(gang)(gang)板(ban)(ban)(ban)宜選(xuan)擇熱浸鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)。不允許使(shi)用(yong)電(dian)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)，電(dian)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)僅在基材表面形成保護(hu)層，防(fang)腐能(neng)力有(you)限。目前市場上有(you)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)（鍍(du)(du)層含鋁5%或(huo)55%），在酸性(xing)環境下的(de)防(fang)腐效果由于(yu)(yu)熱浸鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)，但在混(hun)凝(ning)土(tu)的(de)堿性(xing)條(tiao)件(jian)下，鍍(du)(du)鋁鋅(xin)(xin)(xin)(xin)(xin)的(de)防(fang)腐蝕性(xing)能(neng)低于(yu)(yu)熱浸鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)，且鋁會和混(hun)凝(ning)土(tu)發生反應，并降低混(hun)凝(ning)土(tu)與(yu)鋼(gang)(gang)(gang)板(ban)(ban)(ban)的(de)粘結(jie)性(xing)能(neng)。因此參考國外(wai)規范(fan)，及國內(nei)外(wai)工(gong)程，行家壓(ya)(ya)型鋼(gang)(gang)(gang)板(ban)(ban)(ban)不建議使(shi)用(yong)鍍(du)(du)鋁鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)。

樓(lou)承(cheng)(cheng)板鍍鋅(xin)(xin)(xin)首要(yao)(yao)起(qi)到防(fang)腐的效(xiao)果，按標(biao)準組(zu)合(he)(he)樓(lou)板與非組(zu)合(he)(he)樓(lou)板壓型鋼(gang)板應選用(yong)(yong)熱(re)鍍鋅(xin)(xin)(xin)，不該(gai)選用(yong)(yong)電(dian)鍍鋅(xin)(xin)(xin)鋼(gang)板，其雙面(mian)鍍鋅(xin)(xin)(xin)層(ceng)總含(han)(han)量要(yao)(yao)滿足在使用(yong)(yong)期(qi)間(jian)不致銹損的要(yao)(yao)求(qiu)。當作為(wei)非組(zu)合(he)(he)樓(lou)承(cheng)(cheng)板時，鍍鋅(xin)(xin)(xin)層(ceng)含(han)(han)量可選用(yong)(yong)較(jiao)低值(zhi);當為(wei)組(zu)合(he)(he)樓(lou)承(cheng)(cheng)板時，鍍鋅(xin)(xin)(xin)層(ceng)含(han)(han)量不該(gai)小于150g/m2。當為(wei)組(zu)合(he)(he)樓(lou)板且使用(yong)(yong)環境條件(jian)較(jiao)為(wei)惡劣時，鍍鋅(xin)(xin)(xin)層(ceng)含(han)(han)量應選用(yong)(yong)上限(xian)值(zhi)或(huo)更高(gao)值(zhi)。更高(gao)的鍍鋅(xin)(xin)(xin)要(yao)(yao)求(qiu)，如雙面(mian)鍍鋅(xin)(xin)(xin)量為(wei)300g/m2、350g/m2或(huo)鍍鋁(lv)鋅(xin)(xin)(xin)(5%鋁(lv))275g/m2、300g/m2等，較(jiao)高(gao)的鍍層(ceng)量使組(zu)合(he)(he)樓(lou)板有更長(chang)耐久性，同等量的鍍鋁(lv)鋅(xin)(xin)(xin)的防(fang)銹蝕才(cai)能(neng)大約(yue)兩倍于一般熱(re)鍍鋅(xin)(xin)(xin)。鍍鋅(xin)(xin)(xin)量也不是越(yue)厚越(yue)好，當鍍鋅(xin)(xin)(xin)量較(jiao)厚時，抗剪連接(jie)件(jian)栓釘(ding)的焊接(jie)質量就(jiu)很難(nan)保證，焊接(jie)時，宜(yi)選用(yong)(yong)局(ju)部除鋅(xin)(xin)(xin)處理措施。