鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)是為防止鋼(gang)(gang)板(ban)(ban)表面(mian)遭受腐蝕，延長其(qi)使(shi)用(yong)(yong)(yong)壽命，在(zai)鋼(gang)(gang)板(ban)(ban)表面(mian)涂以一層(ceng)(ceng)金(jin)屬鋅(xin)(xin)(xin)(xin)(xin)，這(zhe)(zhe)種(zhong)(zhong)涂鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)薄(bo)鋼(gang)(gang)板(ban)(ban)稱(cheng)為鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)。鋼(gang)(gang)板(ban)(ban)也是用(yong)(yong)(yong)熱(re)浸(jin)(jin)法(fa)制(zhi)(zhi)造，但(dan)在(zai)出(chu)槽(cao)后(hou)，立即(ji)把它(ta)加熱(re)到500℃左(zuo)右，使(shi)其(qi)生(sheng)成鋅(xin)(xin)(xin)(xin)(xin)和(he)鐵的(de)(de)合金(jin)被膜。這(zhe)(zhe)種(zhong)(zhong)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)卷具有(you)(you)良(liang)(liang)好(hao)的(de)(de)涂料的(de)(de)密著性(xing)和(he)焊(han)接性(xing)。合金(jin)化鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)。這(zhe)(zhe)種(zhong)(zhong)鋼(gang)(gang)板(ban)(ban)也是用(yong)(yong)(yong)熱(re)浸(jin)(jin)法(fa)制(zhi)(zhi)造，但(dan)在(zai)出(chu)槽(cao)后(hou)，立即(ji)把它(ta)加熱(re)到500℃左(zuo)右，使(shi)其(qi)生(sheng)成鋅(xin)(xin)(xin)(xin)(xin)和(he)鐵的(de)(de)合金(jin)被膜。這(zhe)(zhe)種(zhong)(zhong)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)具有(you)(you)良(liang)(liang)好(hao)的(de)(de)涂料的(de)(de)密著性(xing)和(he)焊(han)接性(xing)。熱(re)浸(jin)(jin)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)。將(jiang)薄(bo)鋼(gang)(gang)板(ban)(ban)浸(jin)(jin)入熔(rong)解(jie)(jie)的(de)(de)鋅(xin)(xin)(xin)(xin)(xin)槽(cao)中，使(shi)其(qi)表面(mian)粘附一層(ceng)(ceng)鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)薄(bo)鋼(gang)(gang)板(ban)(ban)。目前主要采用(yong)(yong)(yong)連續(xu)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)工(gong)藝生(sheng)產，即(ji)把成卷的(de)(de)鋼(gang)(gang)板(ban)(ban)連續(xu)浸(jin)(jin)在(zai)熔(rong)解(jie)(jie)有(you)(you)鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)鍍(du)(du)(du)槽(cao)中制(zhi)(zhi)成鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)。合金(jin)、復合鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)。它(ta)是用(yong)(yong)(yong)鋅(xin)(xin)(xin)(xin)(xin)和(he)其(qi)他金(jin)屬如鉛、鋅(xin)(xin)(xin)(xin)(xin)制(zhi)(zhi)成合金(jin)乃至復合鍍(du)(du)(du)成的(de)(de)鋼(gang)(gang)板(ban)(ban)。這(zhe)(zhe)種(zhong)(zhong)鋼(gang)(gang)板(ban)(ban)既具有(you)(you)防銹性(xing)能，又(you)有(you)(you)良(liang)(liang)好(hao)的(de)(de)涂裝性(xing)能。

鍍鋅鋼板廠家熱鍍鋅卷板價格行業統計數據顯示，十一月國內粗鋼日均產量為兩百零九萬噸，環比下降3.3%，創出今年以來水平，但是當前減產受到季節性因素支撐，市場對數據有效性提出質疑。甘肅鍍鋅鋼板鍍(du)(du)鋅(xin)(xin)卷(juan)工(gong)業品而言，近期陸(lu)續(xu)公布的重(zhong)要數(shu)據(ju)中性偏多(duo)。但值得注意的是(shi)，同(tong)年十一月熱鍍(du)(du)鋅(xin)(xin)卷(juan)板價格工(gong)業增加值和投資增速放緩，進(jin)一步(bu)印證了國內(nei)總需求乏力，工(gong)業復(fu)蘇形勢(shi)不(bu)容樂觀。加上未來經濟結構調整等因素，工(gong)業品價格反(fan)彈高度將有限。傳(chuan)統需求淡(dan)季效(xiao)應還在持續(xu)不(bu)斷地發酵，冬儲(chu)效(xiao)果不(bu)佳。雖然數(shu)據(ju)顯示(shi)供應壓力開始(shi)減輕，但是(shi)目前處于鋼鐵需求淡(dan)季，市(shi)場成交(jiao)萎縮(suo)，下游采購遲遲未能(neng)有效(xiao)跟進(jin)，市(shi)場信(xin)心(xin)不(bu)足，鍍(du)(du)鋅(xin)(xin)鋼板貿易商囤貨現象也不(bu)明顯。

用(yong)(yong)(yong)(yong)電鍍(du)(du)(du)(du)(du)(du)法(fa)制造這種鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)具(ju)有良(liang)好(hao)(hao)的(de)(de)(de)(de)加(jia)(jia)工性(xing)(xing)。但鍍(du)(du)(du)(du)(du)(du)層較薄，耐腐蝕性(xing)(xing)不如熱(re)浸法(fa)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)；單(dan)(dan)面(mian)(mian)(mian)鍍(du)(du)(du)(du)(du)(du)和(he)(he)雙(shuang)面(mian)(mian)(mian)差鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。單(dan)(dan)面(mian)(mian)(mian)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)，即只在一面(mian)(mian)(mian)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)的(de)(de)(de)(de)產品。在焊(han)接、涂裝、防銹處理、加(jia)(jia)工等方面(mian)(mian)(mian)，具(ju)有比雙(shuang)面(mian)(mian)(mian)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)好(hao)(hao)的(de)(de)(de)(de)適應性(xing)(xing)。為(wei)(wei)克服單(dan)(dan)面(mian)(mian)(mian)未(wei)涂鋅(xin)(xin)(xin)(xin)的(de)(de)(de)(de)缺點，又有一種在另面(mian)(mian)(mian)涂以薄層鋅(xin)(xin)(xin)(xin)的(de)(de)(de)(de)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)，即雙(shuang)面(mian)(mian)(mian)差鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)；合(he)金、復合(he)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。它是用(yong)(yong)(yong)(yong)鋅(xin)(xin)(xin)(xin)和(he)(he)其(qi)他(ta)金屬如鉛、鋅(xin)(xin)(xin)(xin)制成(cheng)合(he)金乃至(zhi)復合(he)鍍(du)(du)(du)(du)(du)(du)成(cheng)的(de)(de)(de)(de)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。這種鋼(gang)(gang)板(ban)(ban)(ban)(ban)既具(ju)有防銹性(xing)(xing)能，又有良(liang)好(hao)(hao)的(de)(de)(de)(de)涂裝性(xing)(xing)能。 除上述五種外(wai)，還有彩(cai)色鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)、印花涂裝鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)、聚(ju)氯乙烯疊層鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)等。但目前常(chang)用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)仍為(wei)(wei)熱(re)浸鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)。 鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)按(an)用(yong)(yong)(yong)(yong)途又可分為(wei)(wei)一般用(yong)(yong)(yong)(yong)、屋頂用(yong)(yong)(yong)(yong)、建筑外(wai)側板(ban)(ban)(ban)(ban)用(yong)(yong)(yong)(yong)、結構用(yong)(yong)(yong)(yong)、瓦壟板(ban)(ban)(ban)(ban)用(yong)(yong)(yong)(yong)、拉伸用(yong)(yong)(yong)(yong)和(he)(he)深沖用(yong)(yong)(yong)(yong)等鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。

樓(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)鋼(gang)(gang)筋(jin)桁(heng)架(jia)是將(jiang)樓(lou)板(ban)(ban)(ban)(ban)(ban)中(zhong)的(de)(de)(de)(de)鋼(gang)(gang)筋(jin)在(zai)工廠(chang)采(cai)用(yong)(yong)(yong)進(jin)口設備加工成鋼(gang)(gang)筋(jin)桁(heng)架(jia)，并將(jiang)鋼(gang)(gang)筋(jin)桁(heng)架(jia)與鍍鋅鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)在(zai)工廠(chang)焊接成一(yi)體的(de)(de)(de)(de)組(zu)合模(mo)板(ban)(ban)(ban)(ban)(ban)，使其在(zai)施(shi)工階(jie)段(duan)可(ke)作為(wei)鋼(gang)(gang)梁的(de)(de)(de)(de)側向(xiang)(xiang)支撐使用(yong)(yong)(yong)！樓(lou)板(ban)(ban)(ban)(ban)(ban)連接采(cai)用(yong)(yong)(yong)扣合方(fang)式，板(ban)(ban)(ban)(ban)(ban)與板(ban)(ban)(ban)(ban)(ban)之間的(de)(de)(de)(de)拉鉤連接應緊(jin)密，保證澆筑(zhu)混凝土時(shi)不(bu)漏(lou)漿(jiang)，同時(shi)注(zhu)意排板(ban)(ban)(ban)(ban)(ban)方(fang)向(xiang)(xiang)要(yao)一(yi)致，桁(heng)架(jia)節(jie)(jie)點間距為(wei)200㎜，注(zhu)意不(bu)同模(mo)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)橫向(xiang)(xiang)節(jie)(jie)點要(yao)對齊。我們仔細(xi)觀察的(de)(de)(de)(de)話會發現很多(duo)高(gao)層建筑(zhu)上都會設置鋼(gang)(gang)筋(jin)桁(heng)架(jia)樓(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)，我們雖然經常用(yong)(yong)(yong)到該(gai)樓(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)，但(dan)很少(shao)有人知(zhi)道這種板(ban)(ban)(ban)(ban)(ban)材(cai)為(wei)什么(me)會用(yong)(yong)(yong)于(yu)高(gao)層建筑(zhu)中(zhong)。下面(mian)小編(bian)將(jiang)為(wei)您介紹一(yi)下該(gai)板(ban)(ban)(ban)(ban)(ban)材(cai)在(zai)高(gao)層建筑(zhu)中(zhong)的(de)(de)(de)(de)使用(yong)(yong)(yong)優勢！鋼(gang)(gang)筋(jin)樓(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)搭接是有著嚴格的(de)(de)(de)(de)施(shi)工要(yao)求(qiu)的(de)(de)(de)(de)，為(wei)保障(zhang)樓(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)安裝牢固，該(gai)板(ban)(ban)(ban)(ban)(ban)材(cai)的(de)(de)(de)(de)搭接需(xu)要(yao)按照(zhao)說(shuo)明(ming)書正(zheng)確進(jin)行，搭接過程中(zhong)還需(xu)要(yao)注(zhu)意，沿順肋方(fang)向(xiang)(xiang)，壓型鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)如果可(ke)以(yi)滿足正(zheng)截面(mian)承(cheng)載力(li)及剪切粘結承(cheng)載力(li)的(de)(de)(de)(de)要(yao)求(qiu)，可(ke)以(yi)不(bu)用(yong)(yong)(yong)配順肋方(fang)向(xiang)(xiang)的(de)(de)(de)(de)鋼(gang)(gang)筋(jin)，這時(shi)候(hou)要(yao)注(zhu)意計算(suan)剪切粘結承(cheng)載力(li)。