樓承板(ban)(ban)在(zai)(zai)建(jian)(jian)筑(zhu)當中已(yi)經(jing)被(bei)廣(guang)泛的(de)(de)使(shi)用(yong)，對(dui)(dui)于(yu)此種設備的(de)(de)標準化(hua)和工廠化(hua)的(de)(de)程(cheng)度已(yi)經(jing)是(shi)越來越高(gao)了(le)，那么它們(men)現(xian)在(zai)(zai)已(yi)經(jing)發(fa)展(zhan)成為了(le)產(chan)業(ye)化(hua)的(de)(de)趨勢，那么在(zai)(zai)未(wei)來對(dui)(dui)于(yu)桁架(jia)樓承板(ban)(ban)來說(shuo)，應該有好(hao)的(de)(de)市(shi)場發(fa)展(zhan)前景，現(xian)在(zai)(zai)我們(men)就(jiu)要(yao)來說(shuo)一說(shuo)鋼(gang)(gang)筋桁架(jia)樓承板(ban)(ban)在(zai)(zai)使(shi)用(yong)過(guo)程(cheng)當中如(ru)(ru)何(he)進行防腐(fu)的(de)(de)操作。如(ru)(ru)今對(dui)(dui)于(yu)我們(men)國家的(de)(de)建(jian)(jian)筑(zhu)鋼(gang)(gang)結構來說(shuo)，它們(men)的(de)(de)發(fa)展(zhan)趨勢是(shi)特別好(hao)的(de)(de)，它們(men)也大(da)大(da)的(de)(de)推動了(le)我們(men)國家的(de)(de)冶金行業(ye)的(de)(de)發(fa)展(zhan)，現(xian)在(zai)(zai)對(dui)(dui)于(yu)建(jian)(jian)筑(zhu)行業(ye)和冶金行業(ye)已(yi)經(jing)緊緊的(de)(de)聯系在(zai)(zai)一起(qi)了(le)。對(dui)(dui)于(yu)未(wei)來我們(men)的(de)(de)鋼(gang)(gang)筋桁架(jia)樓承板(ban)(ban)將(jiang)會處(chu)于(yu)一個新的(de)(de)發(fa)展(zhan)時期。

用(yong)電(dian)鍍(du)(du)(du)(du)法制造這種(zhong)鍍(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)具有良(liang)好(hao)的(de)加工性。但(dan)鍍(du)(du)(du)(du)層較薄，耐腐蝕性不(bu)如熱浸(jin)法鍍(du)(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)；單(dan)面(mian)(mian)鍍(du)(du)(du)(du)和雙面(mian)(mian)差鍍(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。單(dan)面(mian)(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)，即只在一面(mian)(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)的(de)產(chan)品。在焊接(jie)、涂裝(zhuang)、防(fang)銹處理、加工等方面(mian)(mian)，具有比(bi)雙面(mian)(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)好(hao)的(de)適應性。為克服單(dan)面(mian)(mian)未涂鋅(xin)(xin)的(de)缺(que)點，又(you)(you)有一種(zhong)在另面(mian)(mian)涂以薄層鋅(xin)(xin)的(de)鍍(du)(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)，即雙面(mian)(mian)差鍍(du)(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)；合(he)(he)金(jin)、復(fu)合(he)(he)鍍(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。它是用(yong)鋅(xin)(xin)和其他(ta)金(jin)屬如鉛、鋅(xin)(xin)制成合(he)(he)金(jin)乃(nai)至復(fu)合(he)(he)鍍(du)(du)(du)(du)成的(de)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。這種(zhong)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)既具有防(fang)銹性能，又(you)(you)有良(liang)好(hao)的(de)涂裝(zhuang)性能。 除上述五種(zhong)外，還有彩色鍍(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)、印花(hua)涂裝(zhuang)鍍(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)、聚氯乙烯疊(die)層鍍(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)等。但(dan)目前常用(yong)的(de)仍為熱浸(jin)鍍(du)(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)。 鍍(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)按用(yong)途(tu)又(you)(you)可分為一般用(yong)、屋頂用(yong)、建(jian)筑外側板(ban)(ban)(ban)(ban)(ban)(ban)用(yong)、結構用(yong)、瓦壟板(ban)(ban)(ban)(ban)(ban)(ban)用(yong)、拉伸(shen)用(yong)和深沖(chong)用(yong)等鍍(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)。

鋼(gang)(gang)筋桁(heng)架樓承(cheng)(cheng)板(ban)完成了(le)(le)機械化出產(chan)(chan)，有(you)利(li)(li)于鋼(gang)(gang)筋擺放距離(li)均勻、混凝土保(bao)護層厚(hou)度共同，提高了(le)(le)樓板(ban)的(de)施工(gong)質量(liang)。裝配(pei)(pei)式鋼(gang)(gang)筋桁(heng)架樓承(cheng)(cheng)板(ban)可明顯削減現場鋼(gang)(gang)筋綁扎工(gong)程(cheng)量(liang)，加速(su)施工(gong)進度，添加施工(gong)確(que)保(bao)，完成文明施工(gong)。裝配(pei)(pei)式模板(ban)和(he)連接(jie)件(jian)拆(chai)裝便利(li)(li)，可屢次(ci)重復使用(yong)，節省鋼(gang)(gang)材，契合國家節能環保(bao)的(de)要求(qiu)。鋼(gang)(gang)構自主研制(zhi)的(de)產(chan)(chan)品配(pei)(pei)套自動化出產(chan)(chan)設備(bei)，大(da)大(da)提高了(le)(le)勞動出產(chan)(chan)率，有(you)用(yong)降(jiang)低了(le)(le)產(chan)(chan)品成本，并編制(zhi)了(le)(le)產(chan)(chan)品出產(chan)(chan)企業(ye)規范、規劃手冊(ce)和(he)節點構造(zao)圖集以(yi)及施工(gong)手冊(ce)。該產(chan)(chan)品經過(guo)浙江(jiang)大(da)學土木工(gong)程(cheng)測(ce)試中(zhong)心檢測(ce)，并經過(guo)多項(xiang)工(gong)程(cheng)使用(yong)，各項(xiang)功能可以(yi)滿意現澆鋼(gang)(gang)筋混凝土樓板(ban)承(cheng)(cheng)載力和(he)變(bian)形的(de)要求(qiu)。

冷軋板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。南寧冷軋板樓承板(ban)建(jian)(jian)筑(zhu)(zhu)(zhu)恰恰在這些(xie)方面能夠滿足要求，與其他(ta)建(jian)(jian)筑(zhu)(zhu)(zhu)結構體系相比，樓承板(ban)建(jian)(jian)筑(zhu)(zhu)(zhu)沒有(you)空氣(qi)污染和噪音，也(ye)不會對森(sen)林等資源(yuan)造成破(po)壞，并且(qie)建(jian)(jian)筑(zhu)(zhu)(zhu)材料可以回收再利(li)用(yong)，減少了固體垃圾的出現(xian)，有(you)利(li)于(yu)人與自然(ran)的協調發展(zhan)，代表(biao)著(zhu)建(jian)(jian)筑(zhu)(zhu)(zhu)行業的新水平。

重(zhong)慶(qing)樓承(cheng)(cheng)板(ban)(ban)(ban)的(de)(de)(de)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)量沒有(you)一個(ge)具(ju)體的(de)(de)(de)標準，制(zhi)作壓(ya)(ya)型(xing)鋼(gang)(gang)板(ban)(ban)(ban)的(de)(de)(de)冷軋鋼(gang)(gang)卷須連續熱(re)(re)浸(jin)(jin)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)（或鍍(du)(du)(du)(du)(du)鋁(lv)鋅(xin)(xin)(xin)），鍍(du)(du)(du)(du)(du)（鋁(lv)）鋅(xin)(xin)(xin)量視設計(ji)要求而定。樓承(cheng)(cheng)板(ban)(ban)(ban)用(yong)壓(ya)(ya)型(xing)鋼(gang)(gang)板(ban)(ban)(ban)宜選擇熱(re)(re)浸(jin)(jin)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)。不允許使用(yong)電鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)，電鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)僅在(zai)基材表面形成保護層，防(fang)腐能(neng)力(li)有(you)限。目(mu)前市場上有(you)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)（鍍(du)(du)(du)(du)(du)層含鋁(lv)5%或55%），在(zai)酸性(xing)環境下(xia)的(de)(de)(de)防(fang)腐效(xiao)果由(you)于熱(re)(re)浸(jin)(jin)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)，但在(zai)混凝土(tu)的(de)(de)(de)堿性(xing)條件下(xia)，鍍(du)(du)(du)(du)(du)鋁(lv)鋅(xin)(xin)(xin)的(de)(de)(de)防(fang)腐蝕性(xing)能(neng)低于熱(re)(re)浸(jin)(jin)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)，且鋁(lv)會(hui)和混凝土(tu)發生反應，并降低混凝土(tu)與鋼(gang)(gang)板(ban)(ban)(ban)的(de)(de)(de)粘(zhan)結性(xing)能(neng)。因此參(can)考(kao)國(guo)(guo)外規范，及(ji)國(guo)(guo)內外工(gong)程，行家壓(ya)(ya)型(xing)鋼(gang)(gang)板(ban)(ban)(ban)不建(jian)議使用(yong)鍍(du)(du)(du)(du)(du)鋁(lv)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)。

鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)是(shi)為防(fang)止鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)表(biao)(biao)面遭(zao)受腐蝕，延長(chang)其使(shi)(shi)用壽命，在鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)表(biao)(biao)面涂以一層金屬鋅(xin)(xin)(xin)，這(zhe)(zhe)種(zhong)(zhong)涂鋅(xin)(xin)(xin)的(de)(de)(de)薄鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)稱為鍍(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)。鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)也(ye)是(shi)用熱浸(jin)法制造，但在出槽(cao)后，立即把它加(jia)熱到500℃左右，使(shi)(shi)其生成(cheng)鋅(xin)(xin)(xin)和(he)鐵(tie)的(de)(de)(de)合(he)(he)金被膜。這(zhe)(zhe)種(zhong)(zhong)鍍(du)(du)(du)鋅(xin)(xin)(xin)卷具(ju)有良(liang)好的(de)(de)(de)涂料(liao)的(de)(de)(de)密著(zhu)性(xing)和(he)焊(han)接性(xing)。合(he)(he)金化鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。這(zhe)(zhe)種(zhong)(zhong)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)也(ye)是(shi)用熱浸(jin)法制造，但在出槽(cao)后，立即把它加(jia)熱到500℃左右，使(shi)(shi)其生成(cheng)鋅(xin)(xin)(xin)和(he)鐵(tie)的(de)(de)(de)合(he)(he)金被膜。這(zhe)(zhe)種(zhong)(zhong)鍍(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)具(ju)有良(liang)好的(de)(de)(de)涂料(liao)的(de)(de)(de)密著(zhu)性(xing)和(he)焊(han)接性(xing)。熱浸(jin)鍍(du)(du)(du)鋅(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)入熔解的(de)(de)(de)鋅(xin)(xin)(xin)槽(cao)中，使(shi)(shi)其表(biao)(biao)面粘附一層鋅(xin)(xin)(xin)的(de)(de)(de)薄鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。目前主要(yao)采(cai)用連續鍍(du)(du)(du)鋅(xin)(xin)(xin)工藝(yi)生產，即把成(cheng)卷的(de)(de)(de)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)連續浸(jin)在熔解有鋅(xin)(xin)(xin)的(de)(de)(de)鍍(du)(du)(du)槽(cao)中制成(cheng)鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。合(he)(he)金、復(fu)合(he)(he)鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。它是(shi)用鋅(xin)(xin)(xin)和(he)其他(ta)金屬如鉛、鋅(xin)(xin)(xin)制成(cheng)合(he)(he)金乃至復(fu)合(he)(he)鍍(du)(du)(du)成(cheng)的(de)(de)(de)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。這(zhe)(zhe)種(zhong)(zhong)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)既具(ju)有防(fang)銹性(xing)能，又有良(liang)好的(de)(de)(de)涂裝性(xing)能。