樓(lou)承(cheng)(cheng)板(ban)(ban)(ban)能夠(gou)滿足快速施(shi)工的(de)(de)(de)(de)(de)(de)(de)需(xu)求(qiu)，可(ke)(ke)以(yi)在(zai)短(duan)時間(jian)內(nei)搭建(jian)起(qi)牢(lao)固的(de)(de)(de)(de)(de)(de)(de)作業平臺(tai)，而且還(huan)能把多個樓(lou)承(cheng)(cheng)板(ban)(ban)(ban)層鋪(pu)設(she)壓型鋼(gang)板(ban)(ban)(ban)，分層澆筑混(hun)凝土板(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)流水施(shi)工作業。可(ke)(ke)以(yi)作為混(hun)凝土樓(lou)板(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)受(shou)拉鋼(gang)筋(jin)，可(ke)(ke)以(yi)使樓(lou)板(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)剛(gang)度增(zeng)強(qiang)，而且使得(de)鋼(gang)筋(jin)和(he)混(hun)凝土的(de)(de)(de)(de)(de)(de)(de)用量(liang)明顯減少。壓型板(ban)(ban)(ban)表面壓紋使樓(lou)承(cheng)(cheng)板(ban)(ban)(ban)與混(hun)凝土之間(jian)產生大的(de)(de)(de)(de)(de)(de)(de)結合力(li)，使二者形成整(zheng)體(ti)，再(zai)配合上加勁肋，使得(de)有高(gao)強(qiang)承(cheng)(cheng)載力(li)。還(huan)可(ke)(ke)以(yi)作為性(xing)(xing)模板(ban)(ban)(ban)，懸挑的(de)(de)(de)(de)(de)(de)(de)長(chang)度可(ke)(ke)根(gen)據(ju)樓(lou)承(cheng)(cheng)板(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)截(jie)面特(te)性(xing)(xing)來定。為了防(fang)止懸挑板(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)(de)開裂(lie)，需(xu)在(zai)支座處依結構工程師的(de)(de)(de)(de)(de)(de)(de)設(she)計配上負筋(jin)。而且都(dou)是(shi)經(jing)過固定滅火系統及耐火構件質量(liang)檢測中心的(de)(de)(de)(de)(de)(de)(de)耐火檢測，具有防(fang)火的(de)(de)(de)(de)(de)(de)(de)特(te)性(xing)(xing)。

鍍鋅板廠家樓承板適應主體鋼結構快速施工的要求，能夠在短時間內提供堅定的作業平臺，并可采用多個樓層鋪設壓型鋼板，分層澆筑混凝土板的流水施工。宜賓鍍鋅板在(zai)使(shi)(shi)用(yong)階段樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)作為混(hun)凝(ning)土(tu)樓(lou)板(ban)(ban)(ban)(ban)的(de)(de)(de)(de)受(shou)拉鋼筋，也(ye)提高了樓(lou)板(ban)(ban)(ban)(ban)的(de)(de)(de)(de)剛(gang)度(du)，節(jie)省(sheng)了鋼筋和(he)混(hun)凝(ning)土(tu)的(de)(de)(de)(de)用(yong)量(liang)。樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)上面(mian)(mian)可以鋪設保溫(wen)，隔音，隔熱(re)，隔振等材料。樓(lou)面(mian)(mian)性(xing)(xing)能(neng)充分發揮(hui)鋼的(de)(de)(de)(de)良(liang)好的(de)(de)(de)(de)抗拉強(qiang)度(du)和(he)延性(xing)(xing)及(ji)混(hun)凝(ning)土(tu)優良(liang)的(de)(de)(de)(de)抗壓(ya)強(qiang)度(du)和(he)較大(da)的(de)(de)(de)(de)剛(gang)度(du)。壓(ya)型板(ban)(ban)(ban)(ban)表面(mian)(mian)壓(ya)紋使(shi)(shi)樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)與混(hun)凝(ning)土(tu)之間產生大(da)的(de)(de)(de)(de)結合力，使(shi)(shi)二(er)者形成整體，配以加勁肋，使(shi)(shi)樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)系統具有高強(qiang)承(cheng)(cheng)(cheng)載力。在(zai)懸臂條(tiao)件(jian)下(xia)，樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)僅作為性(xing)(xing)模板(ban)(ban)(ban)(ban)。懸挑的(de)(de)(de)(de)長度(du)可根(gen)據樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)的(de)(de)(de)(de)截面(mian)(mian)特性(xing)(xing)來定。為了防止懸挑板(ban)(ban)(ban)(ban)的(de)(de)(de)(de)開裂，需在(zai)支座處(chu)依結構(gou)工程師的(de)(de)(de)(de)設計配上負筋。

鍍(du)鋅(xin)(xin)鋼板(ban)按用途又可(ke)(ke)分(fen)為一(yi)般(ban)(ban)用、屋頂用、建筑外側板(ban)用、結構用、瓦(wa)壟(long)板(ban)用、拉伸用和深(shen)沖用等鍍(du)鋅(xin)(xin)鋼板(ban)。熱鍍(du)鋅(xin)(xin)板(ban)主要(yao)應用于建筑外用，建筑內用，民(min)用，門窗，家具，機(ji)械，電子(zi)及家用電器(qi)等領域。也(ye)有(you)機(ji)箱(xiang)用這個，不過(guo)熱鍍(du)鋅(xin)(xin)板(ban)不放(fang)輻(fu)射(she)的。空(kong)調，冰箱(xiang)，微(wei)波爐及其類似(si)家電背(bei)面(mian)的那個板(ban)就是熱鍍(du)鋅(xin)(xin)板(ban)。鍍(du)鋅(xin)(xin)層通過(guo)鈍化(hua)處(chu)(chu)理(li)(li)，可(ke)(ke)減少潮(chao)溫貯(zhu)運條件下產(chan)生折銹蝕(白(bai)銹) 。但這種(zhong)化(hua)學處(chu)(chu)理(li)(li)的防腐(fu)蝕性能(neng)是有(you)限的，而且，妨(fang)礙大多數涂料的附著性。這種(zhong)處(chu)(chu)理(li)(li)一(yi)般(ban)(ban)不用在鋅(xin)(xin)鐵合金鍍(du)層，除光整表面(mian)外，作為常規(gui)，生產(chan)廠(chang)對其他類型的鍍(du)鋅(xin)(xin)層均(jun)進行鈍化(hua)處(chu)(chu)理(li)(li)。

重慶鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)按生(sheng)產(chan)及加工(gong)方(fang)法可(ke)分(fen)為以(yi)下幾類(lei)： 熱浸(jin)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。將薄鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)浸(jin)入熔(rong)解的(de)(de)(de)鋅(xin)(xin)(xin)(xin)(xin)槽(cao)中(zhong)(zhong)，使其表面(mian)(mian)粘附一層鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)薄鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。目前(qian)主要(yao)采用(yong)連(lian)續(xu)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)工(gong)藝生(sheng)產(chan)，即把成卷(juan)的(de)(de)(de)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)連(lian)續(xu)浸(jin)在熔(rong)解有(you)鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)鍍(du)(du)槽(cao)中(zhong)(zhong)制成鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)； 合(he)金(jin)(jin)化鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。為克服單面(mian)(mian)未涂鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)缺點，又(you)有(you)一種在另面(mian)(mian)涂以(yi)薄層鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)，即雙面(mian)(mian)差鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)；合(he)金(jin)(jin)、復合(he)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。它是用(yong)鋅(xin)(xin)(xin)(xin)(xin)和其他金(jin)(jin)屬如鉛、鋅(xin)(xin)(xin)(xin)(xin)制成合(he)金(jin)(jin)乃至(zhi)復合(he)鍍(du)(du)成的(de)(de)(de)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。這種鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)既(ji)具有(you)防(fang)銹性能(neng)，又(you)有(you)良(liang)好(hao)的(de)(de)(de)涂裝性能(neng)。

重慶樓承(cheng)(cheng)板的(de)鍍(du)(du)(du)鋅(xin)(xin)量沒有(you)一個具體(ti)的(de)標準，制作壓型(xing)鋼(gang)(gang)(gang)板的(de)冷(leng)軋鋼(gang)(gang)(gang)卷須連續熱浸鍍(du)(du)(du)鋅(xin)(xin)（或鍍(du)(du)(du)鋁鋅(xin)(xin)），鍍(du)(du)(du)（鋁）鋅(xin)(xin)量視設計要求而定。樓承(cheng)(cheng)板用壓型(xing)鋼(gang)(gang)(gang)板宜選擇熱浸鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板。不允許使用電鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板，電鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板僅在(zai)基材表面形成保護層，防腐能(neng)力有(you)限。目前市(shi)場上有(you)鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板（鍍(du)(du)(du)層含(han)鋁5%或55%），在(zai)酸性(xing)環境(jing)下(xia)(xia)的(de)防腐效果由于(yu)熱浸鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板，但在(zai)混凝土(tu)的(de)堿性(xing)條件下(xia)(xia)，鍍(du)(du)(du)鋁鋅(xin)(xin)的(de)防腐蝕(shi)性(xing)能(neng)低于(yu)熱浸鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板，且鋁會和(he)混凝土(tu)發生(sheng)反應，并降低混凝土(tu)與鋼(gang)(gang)(gang)板的(de)粘結性(xing)能(neng)。因此參考國(guo)外規范，及國(guo)內外工程，行家壓型(xing)鋼(gang)(gang)(gang)板不建議使用鍍(du)(du)(du)鋁鋅(xin)(xin)鋼(gang)(gang)(gang)板。