首先，在鋼結構樓(lou)層板(ban)(ban)(ban)(ban)(ban)(ban)中要(yao)達到耐火(huo)1.5小時，總的(de)(de)來說可(ke)以選(xuan)擇(ze)開口(kou)(kou)板(ban)(ban)(ban)(ban)(ban)(ban)、縮(suo)口(kou)(kou)板(ban)(ban)(ban)(ban)(ban)(ban)、閉(bi)口(kou)(kou)板(ban)(ban)(ban)(ban)(ban)(ban)三大類。規范(fan)上混凝(ning)土要(yao)高(gao)于開口(kou)(kou)板(ban)(ban)(ban)(ban)(ban)(ban)肋頂(ding)之上80mm，并且板(ban)(ban)(ban)(ban)(ban)(ban)底需(xu)(xu)配(pei)置板(ban)(ban)(ban)(ban)(ban)(ban)底受力筋(jin)。還有(you)一(yi)種就是(shi)再(zai)開口(kou)(kou)板(ban)(ban)(ban)(ban)(ban)(ban)底部(bu)刷防火(huo)涂(tu)料，涂(tu)料厚度(du)大于等于15,這(zhe)樣的(de)(de)話，只(zhi)要(yao)達到構造要(yao)求高(gao)于肋頂(ding)5公分就可(ke)以了。而縮(suo)口(kou)(kou)板(ban)(ban)(ban)(ban)(ban)(ban)和閉(bi)口(kou)(kou)板(ban)(ban)(ban)(ban)(ban)(ban)，只(zhi)需(xu)(xu)要(yao)總的(de)(de)樓(lou)板(ban)(ban)(ban)(ban)(ban)(ban)厚度(du)大于等于110即(ji)可(ke)，但是(shi)縮(suo)口(kou)(kou)板(ban)(ban)(ban)(ban)(ban)(ban)雖然在防火(huo)方面比開口(kou)(kou)板(ban)(ban)(ban)(ban)(ban)(ban)要(yao)好。但是(shi)底部(bu)還是(shi)需(xu)(xu)要(yao)加(jia)板(ban)(ban)(ban)(ban)(ban)(ban)底受力筋(jin)，而閉(bi)口(kou)(kou)板(ban)(ban)(ban)(ban)(ban)(ban)則不需(xu)(xu)要(yao)。

樓承板(ban)(ban)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)首要(yao)起到防腐(fu)的(de)(de)效(xiao)果，按標準組(zu)合(he)(he)(he)樓板(ban)(ban)與非組(zu)合(he)(he)(he)樓板(ban)(ban)壓型(xing)鋼板(ban)(ban)應選(xuan)用(yong)(yong)(yong)熱(re)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)，不該選(xuan)用(yong)(yong)(yong)電鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼板(ban)(ban)，其(qi)雙(shuang)面鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)層(ceng)(ceng)總含(han)量(liang)(liang)要(yao)滿足(zu)在使(shi)用(yong)(yong)(yong)期間不致(zhi)銹損的(de)(de)要(yao)求。當(dang)作(zuo)為(wei)(wei)非組(zu)合(he)(he)(he)樓承板(ban)(ban)時，鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)層(ceng)(ceng)含(han)量(liang)(liang)可選(xuan)用(yong)(yong)(yong)較(jiao)低值(zhi);當(dang)為(wei)(wei)組(zu)合(he)(he)(he)樓承板(ban)(ban)時，鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)層(ceng)(ceng)含(han)量(liang)(liang)不該小于150g/m2。當(dang)為(wei)(wei)組(zu)合(he)(he)(he)樓板(ban)(ban)且使(shi)用(yong)(yong)(yong)環境(jing)條件(jian)較(jiao)為(wei)(wei)惡劣(lie)時，鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)層(ceng)(ceng)含(han)量(liang)(liang)應選(xuan)用(yong)(yong)(yong)上限值(zhi)或更高值(zhi)。更高的(de)(de)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)要(yao)求，如雙(shuang)面鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)量(liang)(liang)為(wei)(wei)300g/m2、350g/m2或鍍(du)(du)(du)(du)(du)鋁鋅(xin)(xin)(xin)(xin)(5%鋁)275g/m2、300g/m2等，較(jiao)高的(de)(de)鍍(du)(du)(du)(du)(du)層(ceng)(ceng)量(liang)(liang)使(shi)組(zu)合(he)(he)(he)樓板(ban)(ban)有(you)更長耐久性(xing)，同等量(liang)(liang)的(de)(de)鍍(du)(du)(du)(du)(du)鋁鋅(xin)(xin)(xin)(xin)的(de)(de)防銹蝕(shi)才能大約兩倍于一般熱(re)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)。鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)量(liang)(liang)也(ye)不是(shi)越厚(hou)越好(hao)，當(dang)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)量(liang)(liang)較(jiao)厚(hou)時，抗剪(jian)連(lian)接(jie)件(jian)栓釘的(de)(de)焊接(jie)質(zhi)量(liang)(liang)就很難保證，焊接(jie)時，宜選(xuan)用(yong)(yong)(yong)局部除鋅(xin)(xin)(xin)(xin)處(chu)理(li)措施。

樓(lou)承板本(ben)身有(you)良(liang)好的(de)延伸性(xing)，自(zi)(zi)重(zhong)輕，自(zi)(zi)振(zhen)周(zhou)期(qi)長，較大變形(xing)下能(neng)(neng)(neng)吸收變形(xing)能(neng)(neng)(neng)，結(jie)構(gou)(gou)體系(xi)的(de)連接多為柔性(xing)連接，圍(wei)護(hu)結(jie)構(gou)(gou)可隨主體結(jie)構(gou)(gou)發(fa)生(sheng)變位，其抗(kang)震性(xing)能(neng)(neng)(neng)得到了(le)(le)大大提(ti)高(gao)。自(zi)(zi)重(zhong)減輕也(ye)會增強其抗(kang)震性(xing)能(neng)(neng)(neng)，自(zi)(zi)重(zhong)減少一(yi)半，等同于降低(di)抗(kang)震設防烈(lie)度一(yi)度，地震作用可降低(di)30％—40％J，從而減少了(le)(le)很多有(you)關抗(kang)震的(de)構(gou)(gou)造要求(qiu)，降低(di)了(le)(le)工程造價。我國面臨水土流失、環境(jing)污染等一(yi)系(xi)列影響可持(chi)續發(fa)展的(de)問題，環保建筑(zhu)(zhu)(zhu)(zhu)的(de)提(ti)出應(ying)運而生(sheng)，環保建筑(zhu)(zhu)(zhu)(zhu)之能(neng)(neng)(neng)源(yuan)利(li)用高(gao)、環境(jing)好、在保障人們生(sheng)活的(de)基礎(chu)上消耗(hao)低(di)，使用周(zhou)期(qi)長等。樓(lou)承板建筑(zhu)(zhu)(zhu)(zhu)恰(qia)恰(qia)在這(zhe)些(xie)方(fang)面能(neng)(neng)(neng)夠滿足(zu)要求(qiu)，與(yu)其他建筑(zhu)(zhu)(zhu)(zhu)結(jie)構(gou)(gou)體系(xi)相比，樓(lou)承板建筑(zhu)(zhu)(zhu)(zhu)沒(mei)有(you)空(kong)氣污染和噪音，也(ye)不會對森(sen)林等資(zi)源(yuan)造成破壞，并且建筑(zhu)(zhu)(zhu)(zhu)材(cai)料可以回收再利(li)用，減少了(le)(le)固體垃(la)圾的(de)出現，有(you)利(li)于人與(yu)自(zi)(zi)然的(de)協調發(fa)展，代表著建筑(zhu)(zhu)(zhu)(zhu)行業的(de)新水平。

鍍鋁鋅板廠家鍍鋅鋼板的表面鍍鋅主要采用的方法是熱鍍鋅。赤水鍍鋁鋅板熱(re)(re)鍍(du)(du)(du)鋅(xin)是由較(jiao)古老的(de)熱(re)(re)鍍(du)(du)(du)方法發(fa)展而(er)(er)來的(de)，自從(cong)1836年法國把熱(re)(re)鍍(du)(du)(du)鋅(xin)應用(yong)于工業(ye)以來，已經(jing)有(you)一百(bai)七(qi)十年的(de)歷(li)史了。然而(er)(er)，熱(re)(re)鍍(du)(du)(du)鋅(xin)工業(ye)是近三十年來伴(ban)隨冷軋帶鋼的(de)飛速發(fa)展而(er)(er)得(de)到了大規模(mo)發(fa)展。鍍(du)(du)(du)鋅(xin)溶(rong)(rong)液(ye)(ye)(ye)有(you)氰(qing)(qing)化(hua)(hua)物鍍(du)(du)(du)液(ye)(ye)(ye)和無(wu)氰(qing)(qing)鍍(du)(du)(du)液(ye)(ye)(ye)兩類。氰(qing)(qing)化(hua)(hua)物鍍(du)(du)(du)液(ye)(ye)(ye)中分微(wei)氰(qing)(qing)、低氰(qing)(qing)、中氰(qing)(qing)、和高氰(qing)(qing)幾(ji)類。無(wu)氰(qing)(qing)鍍(du)(du)(du)液(ye)(ye)(ye)有(you)堿性鋅(xin)酸鹽鍍(du)(du)(du)液(ye)(ye)(ye)、銨鹽鍍(du)(du)(du)液(ye)(ye)(ye)、硫酸鹽鍍(du)(du)(du)液(ye)(ye)(ye)及無(wu)氨(an)氯化(hua)(hua)物鍍(du)(du)(du)液(ye)(ye)(ye)等。氰(qing)(qing)化(hua)(hua)鍍(du)(du)(du)鋅(xin)溶(rong)(rong)液(ye)(ye)(ye)均(jun)鍍(du)(du)(du)能力好(hao)，得(de)到的(de)鍍(du)(du)(du)層光(guang)滑細致，在生產中被長(chang)期(qi)采(cai)用(yong)。但(dan)由于氰(qing)(qing)化(hua)(hua)物劇毒，對環境污染嚴重，近年來已趨向于采(cai)用(yong)低氰(qing)(qing)、微(wei)氰(qing)(qing)、無(wu)氰(qing)(qing)鍍(du)(du)(du)鋅(xin)溶(rong)(rong)液(ye)(ye)(ye)。

實現(xian)了機(ji)械化生(sheng)產(chan)(chan)(chan)(chan)，有(you)利(li)于鋼(gang)(gang)筋排(pai)列間距均(jun)勻、混(hun)凝土保(bao)護層厚度一致，提高(gao)了樓(lou)板的(de)施工質量(liang)。裝配(pei)式鋼(gang)(gang)筋桁架樓(lou)承(cheng)(cheng)板可顯著減少現(xian)場鋼(gang)(gang)筋綁扎工程(cheng)量(liang)，加快施工進度，增(zeng)加施工保(bao)證，實現(xian)文(wen)明施工。裝配(pei)式模板和(he)(he)連接件(jian)拆(chai)裝方(fang)便，可多次重復利(li)用，節(jie)約(yue)鋼(gang)(gang)材(cai)，符合國(guo)家(jia)節(jie)能環保(bao)的(de)要求。鋼(gang)(gang)構自主研發(fa)的(de)產(chan)(chan)(chan)(chan)品(pin)(pin)配(pei)套自動化生(sheng)產(chan)(chan)(chan)(chan)設(she)(she)備，大(da)大(da)提高(gao)了勞動生(sheng)產(chan)(chan)(chan)(chan)率，有(you)效(xiao)降低了產(chan)(chan)(chan)(chan)品(pin)(pin)成本，并(bing)(bing)編(bian)制了產(chan)(chan)(chan)(chan)品(pin)(pin)生(sheng)產(chan)(chan)(chan)(chan)企業標準(zhun)、設(she)(she)計手冊和(he)(he)節(jie)點(dian)構造圖集以(yi)及施工手冊。并(bing)(bing)經過多項工程(cheng)應用，各項性能可以(yi)滿(man)足現(xian)澆鋼(gang)(gang)筋混(hun)凝土樓(lou)板承(cheng)(cheng)載力和(he)(he)變(bian)形的(de)要求。