用(yong)(yong)電鍍(du)(du)(du)法制造這(zhe)(zhe)種(zhong)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)具(ju)有良好(hao)的(de)加(jia)工性。但鍍(du)(du)(du)層較(jiao)薄，耐腐蝕性不如熱(re)浸(jin)法鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)；單(dan)(dan)面(mian)鍍(du)(du)(du)和雙面(mian)差鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)。單(dan)(dan)面(mian)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)，即只(zhi)在(zai)一面(mian)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)的(de)產品。在(zai)焊接、涂(tu)裝(zhuang)、防銹處理、加(jia)工等(deng)方面(mian)，具(ju)有比雙面(mian)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)好(hao)的(de)適應性。為(wei)克服單(dan)(dan)面(mian)未涂(tu)鋅(xin)(xin)(xin)(xin)(xin)的(de)缺點，又(you)(you)有一種(zhong)在(zai)另面(mian)涂(tu)以(yi)薄層鋅(xin)(xin)(xin)(xin)(xin)的(de)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)，即雙面(mian)差鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)；合(he)金、復合(he)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)。它是用(yong)(yong)鋅(xin)(xin)(xin)(xin)(xin)和其他金屬(shu)如鉛、鋅(xin)(xin)(xin)(xin)(xin)制成合(he)金乃(nai)至(zhi)復合(he)鍍(du)(du)(du)成的(de)鋼(gang)(gang)(gang)板(ban)。這(zhe)(zhe)種(zhong)鋼(gang)(gang)(gang)板(ban)既(ji)具(ju)有防銹性能(neng)，又(you)(you)有良好(hao)的(de)涂(tu)裝(zhuang)性能(neng)。 除上述(shu)五種(zhong)外(wai)，還有彩色鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)、印花涂(tu)裝(zhuang)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)、聚氯乙烯疊層鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)等(deng)。但目前常用(yong)(yong)的(de)仍為(wei)熱(re)浸(jin)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)。 鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)按用(yong)(yong)途又(you)(you)可分(fen)為(wei)一般用(yong)(yong)、屋頂用(yong)(yong)、建(jian)筑外(wai)側(ce)板(ban)用(yong)(yong)、結構用(yong)(yong)、瓦壟板(ban)用(yong)(yong)、拉伸用(yong)(yong)和深沖用(yong)(yong)等(deng)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)。

保山鍍鋅卷重慶樓承板分兩種。一種是把樓承板當做承受拉力的鋼筋計算的，另外一種是僅把樓承板作為模板計算而不參與受力的。做模板計算的比較簡單，直接按照跨度頂就行了。2米以下選0.8的，2-3米的選1.0的。鍍鋅卷廠家樓(lou)承板作為受力鋼筋(jin)計(ji)算，就(jiu)按照(zhao)(zhao)模板的選(xuan)用樓(lou)承板（或者(zhe)加厚(hou)且(qie)只能(neng)加厚(hou)），然后(hou)在計(ji)算配筋(jin)的時候可以按照(zhao)(zhao)面積(ji)減(jian)少鋼筋(jin)用量(liang)。樓(lou)承板不能(neng)單獨(du)計(ji)算的，它和整(zheng)個樓(lou)板是(shi)一個體(ti)系的。

鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)是為(wei)防止鋼(gang)板(ban)(ban)(ban)表面(mian)(mian)遭(zao)受腐蝕，延長(chang)其(qi)使(shi)用(yong)壽命，在鋼(gang)板(ban)(ban)(ban)表面(mian)(mian)涂以一層金(jin)屬鋅(xin)(xin)(xin)(xin)，這(zhe)種(zhong)涂鋅(xin)(xin)(xin)(xin)的(de)薄鋼(gang)板(ban)(ban)(ban)稱為(wei)鍍(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)。按生(sheng)(sheng)產及加工方法可分為(wei)以下(xia)幾(ji)類：熱(re)浸(jin)鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)。將薄鋼(gang)板(ban)(ban)(ban)浸(jin)入(ru)熔(rong) 微商(shang)貨源解的(de)鋅(xin)(xin)(xin)(xin)槽中(zhong)，使(shi)其(qi)表面(mian)(mian)粘附一層鋅(xin)(xin)(xin)(xin)的(de)薄鋼(gang)板(ban)(ban)(ban)。目(mu)前(qian)主要采用(yong)連(lian)續鍍(du)鋅(xin)(xin)(xin)(xin)工藝(yi)生(sheng)(sheng)產，即把成(cheng)卷的(de)鋼(gang)板(ban)(ban)(ban)連(lian)續浸(jin)在熔(rong)解有鋅(xin)(xin)(xin)(xin)的(de)鍍(du)槽中(zhong)制成(cheng)鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)；合(he)金(jin)化(hua)鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)。這(zhe)種(zhong)鋼(gang)板(ban)(ban)(ban)也(ye)是用(yong)熱(re)浸(jin)法制造，但在出槽后，立即把它加熱(re)到(dao)５００℃左右，使(shi)其(qi)生(sheng)(sheng)成(cheng)鋅(xin)(xin)(xin)(xin)和鐵的(de)合(he)金(jin)被膜(mo)。這(zhe)種(zhong)鍍(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)具有良好的(de)涂料的(de)密著(zhu)性(xing)和焊接性(xing)。

樓(lou)(lou)(lou)承板(ban)(ban)(ban)的(de)(de)(de)使用是需要(yao)安(an)裝(zhuang)的(de)(de)(de)，那么如果要(yao)安(an)裝(zhuang)就(jiu)要(yao)選(xuan)擇合適的(de)(de)(de)小配(pei)件，焊后栓釘(ding)(ding)高度(du)大于(yu)壓(ya)型鋼板(ban)(ban)(ban)波高30MM(留(liu)意挑(tiao)選(xuan)樓(lou)(lou)(lou)板(ban)(ban)(ban)的(de)(de)(de)類(lei)型);栓釘(ding)(ding)頂面混(hun)凝(ning)土(tu)保護層(ceng)不小于(yu)15MM(留(liu)意樓(lou)(lou)(lou)板(ban)(ban)(ban)總厚(hou)度(du))直(zhi)徑(jing)不宜大于(yu)19MM。樓(lou)(lou)(lou)承板(ban)(ban)(ban)栓釘(ding)(ding)類(lei)型有ф8、ф10、ф13、ф16、ф19、ф22、ф25，栓釘(ding)(ding)一(yi)般(ban)在鋼結(jie)構(gou)修建中,遍及使用在柱腳和樓(lou)(lou)(lou)板(ban)(ban)(ban)中,一(yi)般(ban)剛度(du)要(yao)求高的(de)(de)(de)柱腳都(dou)選(xuan)用鋼柱內伸至混(hun)凝(ning)土(tu)中，鋼柱埋入混(hun)凝(ning)土(tu)的(de)(de)(de)部(bu)位四周均布栓釘(ding)(ding)。樓(lou)(lou)(lou)承板(ban)(ban)(ban)輕鋼結(jie)構(gou)常用厚(hou)度(du)為0.8mm,1.0mm，1.2mm,荷載較大的(de)(de)(de)情(qing)況下會用到1.5mm。一(yi)般(ban)需要(yao)用栓釘(ding)(ding)與鋼梁銜(xian)接，板(ban)(ban)(ban)中配(pei)少量鋼筋，上(shang)面澆混(hun)凝(ning)土(tu)層(ceng)，總厚(hou)度(du)約在100-200mm之間(jian)。

實(shi)現(xian)了(le)(le)(le)機械化生(sheng)(sheng)產(chan)(chan)(chan)，有(you)利(li)(li)于鋼(gang)筋(jin)排列間距均勻、混凝(ning)土(tu)(tu)保(bao)護層厚度(du)一致，提高(gao)(gao)了(le)(le)(le)樓(lou)(lou)板(ban)的(de)施工(gong)質量。裝配(pei)(pei)式鋼(gang)筋(jin)桁架樓(lou)(lou)承板(ban)可顯著減少現(xian)場鋼(gang)筋(jin)綁扎(zha)工(gong)程(cheng)量，加(jia)(jia)快(kuai)施工(gong)進度(du)，增(zeng)加(jia)(jia)施工(gong)保(bao)證，實(shi)現(xian)文(wen)明(ming)施工(gong)。裝配(pei)(pei)式模板(ban)和連接件拆裝方便，可多次重(zhong)復利(li)(li)用，節(jie)約鋼(gang)材，符合國(guo)家節(jie)能(neng)環保(bao)的(de)要(yao)求。鋼(gang)構(gou)(gou)自主研(yan)發的(de)產(chan)(chan)(chan)品(pin)配(pei)(pei)套自動化生(sheng)(sheng)產(chan)(chan)(chan)設備，大(da)大(da)提高(gao)(gao)了(le)(le)(le)勞動生(sheng)(sheng)產(chan)(chan)(chan)率，有(you)效降低了(le)(le)(le)產(chan)(chan)(chan)品(pin)成(cheng)本(ben)，并(bing)編制了(le)(le)(le)產(chan)(chan)(chan)品(pin)生(sheng)(sheng)產(chan)(chan)(chan)企業標準、設計手冊和節(jie)點構(gou)(gou)造(zao)圖(tu)集(ji)以及(ji)施工(gong)手冊。并(bing)經過多項工(gong)程(cheng)應(ying)用，各項性能(neng)可以滿足現(xian)澆(jiao)鋼(gang)筋(jin)混凝(ning)土(tu)(tu)樓(lou)(lou)板(ban)承載(zai)力和變形的(de)要(yao)求。