實(shi)現(xian)(xian)(xian)了(le)機械化(hua)生產(chan)(chan)，有(you)(you)利于鋼(gang)(gang)筋(jin)排(pai)列(lie)間距均勻、混(hun)凝土保護層(ceng)厚度一致(zhi)，提高了(le)樓(lou)板的(de)施(shi)工(gong)質量。裝配(pei)(pei)(pei)式鋼(gang)(gang)筋(jin)桁架(jia)樓(lou)承板可(ke)顯著減少現(xian)(xian)(xian)場鋼(gang)(gang)筋(jin)綁扎工(gong)程量，加快施(shi)工(gong)進度，增加施(shi)工(gong)保證，實(shi)現(xian)(xian)(xian)文明施(shi)工(gong)。裝配(pei)(pei)(pei)式模板和(he)連接件拆(chai)裝方便，可(ke)多次重(zhong)復(fu)利用，節約(yue)鋼(gang)(gang)材，符合國家節能環保的(de)要求。鋼(gang)(gang)構自主研發的(de)產(chan)(chan)品配(pei)(pei)(pei)套自動化(hua)生產(chan)(chan)設備，大大提高了(le)勞動生產(chan)(chan)率，有(you)(you)效降低了(le)產(chan)(chan)品成本，并編(bian)制(zhi)了(le)產(chan)(chan)品生產(chan)(chan)企業標準(zhun)、設計手冊(ce)和(he)節點(dian)構造圖(tu)集(ji)以及施(shi)工(gong)手冊(ce)。并經過多項(xiang)工(gong)程應用，各項(xiang)性能可(ke)以滿(man)足現(xian)(xian)(xian)澆鋼(gang)(gang)筋(jin)混(hun)凝土樓(lou)板承載力(li)和(he)變形的(de)要求。

鍍(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)按(an)用(yong)(yong)途又可分為一(yi)般用(yong)(yong)、屋(wu)頂用(yong)(yong)、建(jian)筑外側板(ban)用(yong)(yong)、結(jie)(jie)構用(yong)(yong)、瓦(wa)壟板(ban)用(yong)(yong)、拉伸用(yong)(yong)和深沖用(yong)(yong)等(deng)鍍(du)(du)(du)(du)鋅(xin)鋼(gang)(gang)(gang)板(ban)。對(dui)于一(yi)般防(fang)保護(hu)用(yong)(yong)鍍(du)(du)(du)(du)層，可以采用(yong)(yong)堿(jian)性(xing)(xing)鋅(xin)酸鹽鍍(du)(du)(du)(du)鋅(xin)彩色(se)鈍(dun)化(hua)工(gong)藝(yi)。有(you)時(shi)為了產品的配色(se)需要，也可以采用(yong)(yong)藍白色(se)鈍(dun)化(hua)工(gong)藝(yi)，比如軍綠色(se)鈍(dun)化(hua)、黑色(se)鈍(dun)化(hua)等(deng)。為提高(gao)鋼(gang)(gang)(gang)管的耐(nai)腐(fu)(fu)蝕(shi)性(xing)(xing)能，對(dui)一(yi)般鋼(gang)(gang)(gang)管進行鍍(du)(du)(du)(du)鋅(xin)。鍍(du)(du)(du)(du)鋅(xin)卷分熱鍍(du)(du)(du)(du)鋅(xin)和電鍍(du)(du)(du)(du)鋅(xin)兩種(zhong)，熱鍍(du)(du)(du)(du)鋅(xin)鍍(du)(du)(du)(du)鋅(xin)層厚，電鍍(du)(du)(du)(du)鋅(xin)成(cheng)本低(di)，表面不是(shi)很光滑。吹氧焊管：用(yong)(yong)作煉鋼(gang)(gang)(gang)吹氧用(yong)(yong)管，一(yi)般用(yong)(yong)小(xiao)口徑的焊接(jie)鋼(gang)(gang)(gang)管，規格由3/8-2寸八種(zhong)。用(yong)(yong)08、10、15、20或(huo)者(zhe)195-Q235的鋼(gang)(gang)(gang)帶(dai)制作成(cheng)的，為了防(fang)腐(fu)(fu)蝕(shi)，有(you)得進行滲(shen)鋁處(chu)理(li)。鍍(du)(du)(du)(du)鋅(xin)其防(fang)護(hu)作用(yong)(yong)更強(qiang)，抗腐(fu)(fu)蝕(shi)能力強(qiang)。整(zheng)個結(jie)(jie)構由鋅(xin)，形(xing)成(cheng)致密的四元結(jie)(jie)晶體，此結(jie)(jie)晶體在鋼(gang)(gang)(gang)板(ban)上形(xing)成(cheng)一(yi)層屏障， 因而有(you)效的防(fang)止腐(fu)(fu)蝕(shi)因子穿透。 耐(nai)腐(fu)(fu)蝕(shi)性(xing)(xing)來自鋅(xin)的障礙(ai)層保護(hu)功能強(qiang)。

內蒙古C型鋼重慶鍍鋅板按生產及加工方法可分為以下幾類： 熱浸鍍鋅鋼板。將薄鋼板浸入熔解的鋅槽中，使其表面粘附一層鋅的薄鋼板。目前主要采用連續鍍鋅工藝生產，即把成卷的鋼板連續浸在熔解有鋅的鍍槽中制成鍍鋅鋼板； 合金化鍍鋅鋼板。C型鋼批發為克服單面(mian)(mian)未涂(tu)鋅(xin)(xin)(xin)(xin)的(de)缺點，又有(you)一種在另(ling)面(mian)(mian)涂(tu)以薄層(ceng)鋅(xin)(xin)(xin)(xin)的(de)鍍鋅(xin)(xin)(xin)(xin)板，即雙(shuang)面(mian)(mian)差鍍鋅(xin)(xin)(xin)(xin)板；合金、復合鍍鋅(xin)(xin)(xin)(xin)鋼板。它是用鋅(xin)(xin)(xin)(xin)和其他金屬如鉛、鋅(xin)(xin)(xin)(xin)制成合金乃至復合鍍成的(de)鋼板。這種鋼板既具有(you)防銹性能，又有(you)良好的(de)涂(tu)裝性能。

重慶樓承板(ban)(ban)(ban)的(de)(de)鍍(du)(du)(du)鋅(xin)量(liang)沒(mei)有(you)一個具體的(de)(de)標準，制作(zuo)壓型(xing)鋼(gang)(gang)板(ban)(ban)(ban)的(de)(de)冷軋鋼(gang)(gang)卷須(xu)連續熱浸鍍(du)(du)(du)鋅(xin)（或鍍(du)(du)(du)鋁(lv)(lv)(lv)鋅(xin)），鍍(du)(du)(du)（鋁(lv)(lv)(lv)）鋅(xin)量(liang)視(shi)設計要求而(er)定。樓承板(ban)(ban)(ban)用壓型(xing)鋼(gang)(gang)板(ban)(ban)(ban)宜選擇熱浸鍍(du)(du)(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)。不允許(xu)使(shi)用電(dian)鍍(du)(du)(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)，電(dian)鍍(du)(du)(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)僅在(zai)基材表(biao)面形成保護層，防(fang)腐能力有(you)限。目(mu)前市(shi)場(chang)上有(you)鍍(du)(du)(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)（鍍(du)(du)(du)層含鋁(lv)(lv)(lv)5%或55%），在(zai)酸性環境下(xia)(xia)的(de)(de)防(fang)腐效果由于(yu)熱浸鍍(du)(du)(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)，但在(zai)混(hun)(hun)(hun)凝土的(de)(de)堿性條件下(xia)(xia)，鍍(du)(du)(du)鋁(lv)(lv)(lv)鋅(xin)的(de)(de)防(fang)腐蝕性能低于(yu)熱浸鍍(du)(du)(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)，且鋁(lv)(lv)(lv)會和混(hun)(hun)(hun)凝土發生反應(ying)，并降低混(hun)(hun)(hun)凝土與鋼(gang)(gang)板(ban)(ban)(ban)的(de)(de)粘結性能。因此(ci)參(can)考(kao)國(guo)外規(gui)范，及國(guo)內(nei)外工程，行家(jia)壓型(xing)鋼(gang)(gang)板(ban)(ban)(ban)不建(jian)議使(shi)用鍍(du)(du)(du)鋁(lv)(lv)(lv)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)。