鍍(du)(du)鋅(xin)(xin)(xin)(xin)方管(guan)是一(yi)種(zhong)(zhong)具以熱軋(ya)或(huo)(huo)冷軋(ya)鍍(du)(du)鋅(xin)(xin)(xin)(xin)帶鋼或(huo)(huo)鍍(du)(du)鋅(xin)(xin)(xin)(xin)卷(juan)板(ban)為坯料經(jing)冷彎(wan)曲(qu)加工(gong)(gong)成(cheng)型(xing)(xing)后再經(jing)高(gao)頻(pin)焊接制成(cheng)的(de)方形截(jie)面形狀尺寸的(de)空(kong)心方形的(de)截(jie)面型(xing)(xing)鋼鋼管(guan)；鍍(du)(du)鋅(xin)(xin)(xin)(xin)卷(juan)或(huo)(huo)將事先做好的(de)冷彎(wan)空(kong)心型(xing)(xing)鋼管(guan)再經(jing)熱浸鍍(du)(du)鋅(xin)(xin)(xin)(xin)加工(gong)(gong)而成(cheng)的(de)鍍(du)(du)鋅(xin)(xin)(xin)(xin)方矩管(guan)。鍍(du)(du)鋅(xin)(xin)(xin)(xin)量(liang)是表示(shi)鍍(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)鋅(xin)(xin)(xin)(xin)層(ceng)(ceng)厚度的(de)一(yi)個普遍(bian)采(cai)用(yong)的(de)有效方法(fa)。鍍(du)(du)鋅(xin)(xin)(xin)(xin)量(liang)的(de)單位為g/m2。鍍(du)(du)鋅(xin)(xin)(xin)(xin)層(ceng)(ceng)通過(guo)鈍(dun)化(hua)處(chu)理(li)，可減(jian)少潮溫(wen)貯運條件下(xia)產生(sheng)折銹蝕(白銹) 。但這種(zhong)(zhong)化(hua)學處(chu)理(li)的(de)防腐蝕性(xing)(xing)能是有限的(de)，而且，妨礙(ai)大多數(shu)涂料的(de)附著性(xing)(xing)。這種(zhong)(zhong)處(chu)理(li)一(yi)般(ban)不用(yong)在鋅(xin)(xin)(xin)(xin)鐵合金鍍(du)(du)層(ceng)(ceng)，除(chu)光(guang)整表面外(wai)，作為常規，生(sheng)產廠對其他類(lei)型(xing)(xing)的(de)鍍(du)(du)鋅(xin)(xin)(xin)(xin)層(ceng)(ceng)均進行鈍(dun)化(hua)處(chu)理(li)。

鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)是為防止(zhi)鋼(gang)(gang)板(ban)表(biao)面(mian)遭受腐蝕，延長其(qi)使用(yong)(yong)壽命，在(zai)鋼(gang)(gang)板(ban)表(biao)面(mian)涂(tu)以(yi)(yi)一(yi)(yi)層(ceng)金屬鋅(xin)(xin)(xin)(xin)，這種(zhong)涂(tu)鋅(xin)(xin)(xin)(xin)的(de)薄鋼(gang)(gang)板(ban)稱為鍍(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)。按生(sheng)產及加工方法可分為以(yi)(yi)下(xia)幾類(lei)：熱(re)(re)浸(jin)鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)。將薄鋼(gang)(gang)板(ban)浸(jin)入(ru)熔(rong) 微商貨源解的(de)鋅(xin)(xin)(xin)(xin)槽(cao)中，使其(qi)表(biao)面(mian)粘附一(yi)(yi)層(ceng)鋅(xin)(xin)(xin)(xin)的(de)薄鋼(gang)(gang)板(ban)。目前主要(yao)采(cai)用(yong)(yong)連續(xu)鍍(du)(du)鋅(xin)(xin)(xin)(xin)工藝生(sheng)產，即把成卷的(de)鋼(gang)(gang)板(ban)連續(xu)浸(jin)在(zai)熔(rong)解有(you)(you)鋅(xin)(xin)(xin)(xin)的(de)鍍(du)(du)槽(cao)中制(zhi)成鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)；合(he)(he)金化鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)。這種(zhong)鋼(gang)(gang)板(ban)也是用(yong)(yong)熱(re)(re)浸(jin)法制(zhi)造，但在(zai)出(chu)槽(cao)后(hou)，立即把它加熱(re)(re)到５００℃左(zuo)右，使其(qi)生(sheng)成鋅(xin)(xin)(xin)(xin)和鐵的(de)合(he)(he)金被膜(mo)。這種(zhong)鍍(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)具有(you)(you)良好(hao)的(de)涂(tu)料(liao)的(de)密(mi)著性(xing)和焊接性(xing)。

攀鋼電鍍鋅廠家鋼筋桁架樓承板完成了機械化出產，有利于鋼筋擺放距離均勻、混凝土保護層厚度共同，提高了樓板的施工質量。裝配式鋼筋桁架樓承板可明顯削減現場鋼筋綁扎工程量，加速施工進度，添加施工確保，完成文明施工。電鍍鋅廠家裝(zhuang)配(pei)(pei)式模板和(he)(he)連接件拆裝(zhuang)便利，可(ke)屢次重(zhong)復使(shi)用，節(jie)(jie)省(sheng)鋼材(cai)，契(qi)合國家節(jie)(jie)能環保的要(yao)求(qiu)(qiu)。鋼構自主研(yan)制的產(chan)品(pin)配(pei)(pei)套自動化出(chu)產(chan)設(she)備，大大提高了勞動出(chu)產(chan)率，有用降低(di)了產(chan)品(pin)成本，并(bing)編制了產(chan)品(pin)出(chu)產(chan)企業規范、規劃手(shou)冊和(he)(he)節(jie)(jie)點(dian)構造圖集以及施工(gong)手(shou)冊。該產(chan)品(pin)經過(guo)浙江(jiang)大學土木工(gong)程(cheng)測試中心檢測，并(bing)經過(guo)多項工(gong)程(cheng)使(shi)用，各項功能可(ke)以滿意現澆鋼筋混(hun)凝土樓板承(cheng)載力和(he)(he)變形的要(yao)求(qiu)(qiu)。

樓(lou)承板(ban)(ban)本身有(you)良好的(de)(de)延伸性(xing)(xing)，自重(zhong)輕，自振(zhen)周期(qi)長(chang)，較(jiao)大變形(xing)下能(neng)吸收(shou)變形(xing)能(neng)，結構(gou)體系的(de)(de)連接(jie)多(duo)為柔(rou)性(xing)(xing)連接(jie)，圍護結構(gou)可隨主(zhu)體結構(gou)發(fa)生(sheng)(sheng)變位，其抗(kang)震性(xing)(xing)能(neng)得到了(le)(le)大大提(ti)高(gao)。自重(zhong)減(jian)(jian)(jian)輕也(ye)會(hui)增強其抗(kang)震性(xing)(xing)能(neng)，自重(zhong)減(jian)(jian)(jian)少(shao)一半，等(deng)(deng)同于(yu)降(jiang)低抗(kang)震設防烈度一度，地(di)震作用(yong)可降(jiang)低30％—40％J，從而減(jian)(jian)(jian)少(shao)了(le)(le)很多(duo)有(you)關(guan)抗(kang)震的(de)(de)構(gou)造要(yao)求，降(jiang)低了(le)(le)工程造價。我國面臨水土流失、環(huan)(huan)(huan)境(jing)污(wu)染(ran)(ran)等(deng)(deng)一系列(lie)影響可持續發(fa)展的(de)(de)問題，環(huan)(huan)(huan)保(bao)(bao)建(jian)(jian)(jian)筑(zhu)的(de)(de)提(ti)出(chu)應運而生(sheng)(sheng)，環(huan)(huan)(huan)保(bao)(bao)建(jian)(jian)(jian)筑(zhu)之能(neng)源利用(yong)高(gao)、環(huan)(huan)(huan)境(jing)好、在(zai)保(bao)(bao)障人(ren)(ren)們生(sheng)(sheng)活的(de)(de)基礎上消耗低，使用(yong)周期(qi)長(chang)等(deng)(deng)。樓(lou)承板(ban)(ban)建(jian)(jian)(jian)筑(zhu)恰(qia)恰(qia)在(zai)這些(xie)方面能(neng)夠滿足要(yao)求，與其他建(jian)(jian)(jian)筑(zhu)結構(gou)體系相比，樓(lou)承板(ban)(ban)建(jian)(jian)(jian)筑(zhu)沒有(you)空氣污(wu)染(ran)(ran)和噪(zao)音，也(ye)不(bu)會(hui)對森(sen)林(lin)等(deng)(deng)資源造成(cheng)破壞，并(bing)且建(jian)(jian)(jian)筑(zhu)材(cai)料(liao)可以回(hui)收(shou)再利用(yong)，減(jian)(jian)(jian)少(shao)了(le)(le)固體垃(la)圾的(de)(de)出(chu)現，有(you)利于(yu)人(ren)(ren)與自然的(de)(de)協調(diao)發(fa)展，代表著建(jian)(jian)(jian)筑(zhu)行業(ye)的(de)(de)新水平。