用(yong)電鍍法制造這(zhe)種(zhong)鍍鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)具(ju)有(you)(you)良好(hao)的(de)加(jia)(jia)工性。但鍍層(ceng)較薄，耐腐蝕(shi)性不如熱浸法鍍鋅(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)；單面(mian)鍍和雙面(mian)差鍍鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)。單面(mian)鍍鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)，即只在一(yi)面(mian)鍍鋅(xin)(xin)(xin)(xin)(xin)(xin)的(de)產品。在焊接(jie)、涂裝(zhuang)、防銹(xiu)處理、加(jia)(jia)工等方(fang)面(mian)，具(ju)有(you)(you)比雙面(mian)鍍鋅(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)好(hao)的(de)適應(ying)性。為克服(fu)單面(mian)未(wei)涂鋅(xin)(xin)(xin)(xin)(xin)(xin)的(de)缺點，又(you)有(you)(you)一(yi)種(zhong)在另面(mian)涂以薄層(ceng)鋅(xin)(xin)(xin)(xin)(xin)(xin)的(de)鍍鋅(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)，即雙面(mian)差鍍鋅(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)；合(he)(he)金(jin)、復(fu)合(he)(he)鍍鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)。它(ta)是用(yong)鋅(xin)(xin)(xin)(xin)(xin)(xin)和其(qi)他金(jin)屬如鉛、鋅(xin)(xin)(xin)(xin)(xin)(xin)制成合(he)(he)金(jin)乃(nai)至復(fu)合(he)(he)鍍成的(de)鋼(gang)板(ban)(ban)(ban)。這(zhe)種(zhong)鋼(gang)板(ban)(ban)(ban)既(ji)具(ju)有(you)(you)防銹(xiu)性能(neng)，又(you)有(you)(you)良好(hao)的(de)涂裝(zhuang)性能(neng)。 除(chu)上(shang)述(shu)五種(zhong)外，還有(you)(you)彩色鍍鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)、印花涂裝(zhuang)鍍鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)、聚氯乙烯疊層(ceng)鍍鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)等。但目前常用(yong)的(de)仍為熱浸鍍鋅(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)。 鍍鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)按用(yong)途又(you)可分為一(yi)般用(yong)、屋頂用(yong)、建筑外側板(ban)(ban)(ban)用(yong)、結(jie)構用(yong)、瓦壟板(ban)(ban)(ban)用(yong)、拉(la)伸用(yong)和深(shen)沖用(yong)等鍍鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)。

樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)鋼(gang)筋(jin)(jin)桁架(jia)是將(jiang)樓(lou)板(ban)(ban)(ban)(ban)中(zhong)的(de)(de)(de)(de)鋼(gang)筋(jin)(jin)在(zai)工廠采用(yong)進(jin)口設備加(jia)工成鋼(gang)筋(jin)(jin)桁架(jia)，并將(jiang)鋼(gang)筋(jin)(jin)桁架(jia)與(yu)鍍鋅鋼(gang)板(ban)(ban)(ban)(ban)在(zai)工廠焊接(jie)成一體的(de)(de)(de)(de)組合(he)模(mo)板(ban)(ban)(ban)(ban)，使(shi)其(qi)在(zai)施(shi)工階段可作為鋼(gang)梁(liang)的(de)(de)(de)(de)側向支撐使(shi)用(yong)！樓(lou)板(ban)(ban)(ban)(ban)連接(jie)采用(yong)扣(kou)合(he)方式，板(ban)(ban)(ban)(ban)與(yu)板(ban)(ban)(ban)(ban)之間的(de)(de)(de)(de)拉鉤連接(jie)應緊密，保證澆筑混凝土時(shi)不(bu)(bu)漏漿(jiang)，同(tong)時(shi)注意排板(ban)(ban)(ban)(ban)方向要一致，桁架(jia)節點(dian)間距(ju)為200㎜，注意不(bu)(bu)同(tong)模(mo)板(ban)(ban)(ban)(ban)的(de)(de)(de)(de)橫向節點(dian)要對齊。我們(men)(men)仔細(xi)觀察的(de)(de)(de)(de)話會發現(xian)很多(duo)高層建(jian)筑上都會設置鋼(gang)筋(jin)(jin)桁架(jia)樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)，我們(men)(men)雖然經常(chang)用(yong)到該(gai)樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)，但很少有人知道(dao)這(zhe)種(zhong)板(ban)(ban)(ban)(ban)材為什么會用(yong)于高層建(jian)筑中(zhong)。下(xia)面小編將(jiang)為您(nin)介紹一下(xia)該(gai)板(ban)(ban)(ban)(ban)材在(zai)高層建(jian)筑中(zhong)的(de)(de)(de)(de)使(shi)用(yong)優勢(shi)！鋼(gang)筋(jin)(jin)樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)的(de)(de)(de)(de)搭(da)接(jie)是有著嚴格(ge)的(de)(de)(de)(de)施(shi)工要求(qiu)的(de)(de)(de)(de)，為保障樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)安裝牢固，該(gai)板(ban)(ban)(ban)(ban)材的(de)(de)(de)(de)搭(da)接(jie)需要按照說明書正確進(jin)行，搭(da)接(jie)過(guo)程中(zhong)還需要注意，沿順(shun)肋方向，壓型鋼(gang)板(ban)(ban)(ban)(ban)如果可以滿足正截面承(cheng)(cheng)(cheng)載力(li)及剪切(qie)(qie)粘結承(cheng)(cheng)(cheng)載力(li)的(de)(de)(de)(de)要求(qiu)，可以不(bu)(bu)用(yong)配順(shun)肋方向的(de)(de)(de)(de)鋼(gang)筋(jin)(jin)，這(zhe)時(shi)候(hou)要注意計(ji)算剪切(qie)(qie)粘結承(cheng)(cheng)(cheng)載力(li)。

咸陽熱鍍鋅鋼管重慶樓承板的鍍鋅量沒有一個具體的標準，制作壓型鋼板的冷軋鋼卷須連續熱浸鍍鋅（或鍍鋁鋅），鍍（鋁）鋅量視設計要求而定。熱鍍鋅鋼管批發樓承板(ban)(ban)用壓(ya)型鋼(gang)(gang)板(ban)(ban)宜選擇熱(re)浸鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)。不(bu)允許使用電鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)，電鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)僅(jin)在基(ji)材表面形成保護層，防腐能(neng)力有(you)限。目前市場上有(you)鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)（鍍(du)(du)層含鋁(lv)(lv)5%或55%），在酸性(xing)環境(jing)下的(de)(de)防腐效果(guo)由于熱(re)浸鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)，但在混凝土的(de)(de)堿性(xing)條(tiao)件下，鍍(du)(du)鋁(lv)(lv)鋅(xin)(xin)的(de)(de)防腐蝕性(xing)能(neng)低于熱(re)浸鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)，且鋁(lv)(lv)會和混凝土發生反(fan)應(ying)，并降(jiang)低混凝土與鋼(gang)(gang)板(ban)(ban)的(de)(de)粘(zhan)結性(xing)能(neng)。因此(ci)參考國外(wai)規范，及國內外(wai)工程，行(xing)家壓(ya)型鋼(gang)(gang)板(ban)(ban)不(bu)建(jian)議(yi)使用鍍(du)(du)鋁(lv)(lv)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)。

要看整(zheng)個(ge)樓板(ban)的(de)(de)厚(hou)(hou)度(du)(du)(du)來(lai)考慮挑選(xuan)(xuan)是用(yong)75波(bo)(bo)(bo)高(gao)(gao)系(xi)(xi)(xi)列(lie)(lie)的(de)(de)仍是51波(bo)(bo)(bo)高(gao)(gao)系(xi)(xi)(xi)列(lie)(lie)的(de)(de)，沉默有(you)40系(xi)(xi)(xi)列(lie)(lie)，46系(xi)(xi)(xi)列(lie)(lie)，60系(xi)(xi)(xi)列(lie)(lie)，65波(bo)(bo)(bo)高(gao)(gao)系(xi)(xi)(xi)列(lie)(lie)。一般來(lai)說波(bo)(bo)(bo)高(gao)(gao)越(yue)低(di)(di)，承載力就(jiu)越(yue)低(di)(di)，然后就(jiu)是波(bo)(bo)(bo)峰(feng)距離越(yue)大，承載力就(jiu)越(yue)小，假(jia)如整(zheng)個(ge)樓板(ban)厚(hou)(hou)度(du)(du)(du)在(zai)10公分(fen)以(yi)內(nei)，好(hao)選(xuan)(xuan)用(yong)選(xuan)(xuan)用(yong)波(bo)(bo)(bo)高(gao)(gao)40系(xi)(xi)(xi)列(lie)(lie)，整(zheng)個(ge)樓板(ban)厚(hou)(hou)度(du)(du)(du)在(zai)10-13公分(fen)以(yi)內(nei)，好(hao)選(xuan)(xuan)用(yong)50波(bo)(bo)(bo)高(gao)(gao)系(xi)(xi)(xi)列(lie)(lie)，在(zai)13公分(fen)以(yi)上(shang)，好(hao)選(xuan)(xuan)用(yong)75系(xi)(xi)(xi)列(lie)(lie)。有(you)些人會問，為什么(me)呀(ya)?其實《我國鋼筋(jin)(jin)混(hun)凝土(tu)修建規范》里有(you)個(ge)要求(qiu)，鋼筋(jin)(jin)上(shang)面的(de)(de)混(hun)泥土(tu)保護層不(bu)能(neng)低(di)(di)于2.5cm，就(jiu)是說樓承板(ban)自(zi)身的(de)(de)波(bo)(bo)(bo)高(gao)(gao)+鋼筋(jin)(jin)網的(de)(de)厚(hou)(hou)度(du)(du)(du)(一般2cm)+2.5cm的(de)(de)保護層≤樓板(ban)的(de)(de)厚(hou)(hou)度(du)(du)(du)。

隨著鋼結構(gou)在(zai)建(jian)筑材料中的(de)(de)(de)(de)興(xing)起，越來越多的(de)(de)(de)(de)人選擇(ze)使用鋼結構(gou)樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)了，鋼結構(gou)構(gou)件(jian)工廠產業化(hua)生(sheng)產大(da)大(da)縮短(duan)了工程工期，而(er)樓(lou)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)施工方(fang)法卻成為(wei)影(ying)響工期的(de)(de)(de)(de)重要因(yin)(yin)素(su)。采用那一(yi)代樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)對于樓(lou)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)耐火性能(neng)也有區別。樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)厚(hou)(hou)度(du)(du)(du)一(yi)般都是(shi)(shi)按保險起見設計的(de)(de)(de)(de)比較(jiao)厚(hou)(hou)，正(zheng)常情況下鋼梁之間(jian)的(de)(de)(de)(de)跨度(du)(du)(du)在(zai)2m以內(nei)樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)厚(hou)(hou)度(du)(du)(du)在(zai)0.75-0.8mm就(jiu)可(ke)以了，2-2.5m樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)厚(hou)(hou)度(du)(du)(du)用0.8-1.0就(jiu)可(ke)以了，跨度(du)(du)(du)在(zai)3-4米(mi)樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)厚(hou)(hou)度(du)(du)(du)用1.5mm，超過5m的(de)(de)(de)(de)跨度(du)(du)(du)是(shi)(shi)用臨時支(zhi)撐，因(yin)(yin)素(su)就(jiu)是(shi)(shi)混(hun)泥土澆筑的(de)(de)(de)(de)高度(du)(du)(du)，混(hun)泥土澆筑的(de)(de)(de)(de)越高，樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)所(suo)需要的(de)(de)(de)(de)厚(hou)(hou)度(du)(du)(du)也就(jiu)越厚(hou)(hou)，還有一(yi)個大(da)家容易(yi)忽略的(de)(de)(de)(de)因(yin)(yin)素(su)就(jiu)是(shi)(shi)螺(luo)釘(ding)(ding)的(de)(de)(de)(de)好(hao)壞也是(shi)(shi)決定樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)厚(hou)(hou)度(du)(du)(du)的(de)(de)(de)(de)，螺(luo)釘(ding)(ding)越好(hao)樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)承(cheng)(cheng)(cheng)載力就(jiu)越強。