珠海鍍鋅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。鍍鋅管批發樓承板(ban)(ban)用(yong)壓型(xing)鋼(gang)板(ban)(ban)宜選擇熱浸鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)。不(bu)允(yun)許使用(yong)電(dian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)，電(dian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)僅在(zai)基材表面形成保護層，防(fang)腐能(neng)力(li)有(you)限。目(mu)前市場(chang)上(shang)有(you)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)（鍍(du)(du)(du)(du)層含鋁(lv)(lv)5%或55%），在(zai)酸性(xing)(xing)環境(jing)下的防(fang)腐效(xiao)果由于熱浸鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)，但(dan)在(zai)混凝土(tu)(tu)的堿性(xing)(xing)條件下，鍍(du)(du)(du)(du)鋁(lv)(lv)鋅(xin)(xin)(xin)的防(fang)腐蝕性(xing)(xing)能(neng)低于熱浸鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)，且鋁(lv)(lv)會和混凝土(tu)(tu)發生反應，并降低混凝土(tu)(tu)與鋼(gang)板(ban)(ban)的粘結性(xing)(xing)能(neng)。因(yin)此(ci)參考國(guo)外(wai)規(gui)范，及國(guo)內(nei)外(wai)工程，行(xing)家壓型(xing)鋼(gang)板(ban)(ban)不(bu)建議使用(yong)鍍(du)(du)(du)(du)鋁(lv)(lv)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)。

樓(lou)(lou)(lou)(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)鋼(gang)(gang)筋(jin)(jin)(jin)(jin)桁(heng)架是將樓(lou)(lou)(lou)(lou)板(ban)(ban)(ban)(ban)(ban)(ban)中(zhong)(zhong)的(de)鋼(gang)(gang)筋(jin)(jin)(jin)(jin)在(zai)工(gong)廠(chang)采用(yong)進(jin)口設(she)備(bei)加(jia)工(gong)成鋼(gang)(gang)筋(jin)(jin)(jin)(jin)桁(heng)架，并將鋼(gang)(gang)筋(jin)(jin)(jin)(jin)桁(heng)架與鍍鋅鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)在(zai)工(gong)廠(chang)焊接成一(yi)體的(de)組合模(mo)(mo)板(ban)(ban)(ban)(ban)(ban)(ban)，使(shi)其(qi)在(zai)施(shi)工(gong)階段(duan)可(ke)(ke)作為(wei)鋼(gang)(gang)梁的(de)側向(xiang)支撐使(shi)用(yong)！樓(lou)(lou)(lou)(lou)板(ban)(ban)(ban)(ban)(ban)(ban)連接采用(yong)扣合方式，板(ban)(ban)(ban)(ban)(ban)(ban)與板(ban)(ban)(ban)(ban)(ban)(ban)之間的(de)拉鉤連接應緊密(mi)，保(bao)證澆筑混凝土時(shi)不(bu)漏漿，同(tong)時(shi)注意(yi)排板(ban)(ban)(ban)(ban)(ban)(ban)方向(xiang)要(yao)一(yi)致，桁(heng)架節(jie)點間距為(wei)200㎜，注意(yi)不(bu)同(tong)模(mo)(mo)板(ban)(ban)(ban)(ban)(ban)(ban)的(de)橫向(xiang)節(jie)點要(yao)對齊。我(wo)(wo)們(men)仔細觀察(cha)的(de)話(hua)會發(fa)現很(hen)多(duo)高層建(jian)筑上都會設(she)置鋼(gang)(gang)筋(jin)(jin)(jin)(jin)桁(heng)架樓(lou)(lou)(lou)(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)，我(wo)(wo)們(men)雖然(ran)經常用(yong)到該樓(lou)(lou)(lou)(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)，但很(hen)少有(you)(you)人知道這種板(ban)(ban)(ban)(ban)(ban)(ban)材為(wei)什么會用(yong)于高層建(jian)筑中(zhong)(zhong)。下面(mian)小編(bian)將為(wei)您介紹一(yi)下該板(ban)(ban)(ban)(ban)(ban)(ban)材在(zai)高層建(jian)筑中(zhong)(zhong)的(de)使(shi)用(yong)優勢！鋼(gang)(gang)筋(jin)(jin)(jin)(jin)樓(lou)(lou)(lou)(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)的(de)搭(da)接是有(you)(you)著嚴格的(de)施(shi)工(gong)要(yao)求的(de)，為(wei)保(bao)障樓(lou)(lou)(lou)(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)安裝牢固，該板(ban)(ban)(ban)(ban)(ban)(ban)材的(de)搭(da)接需(xu)(xu)要(yao)按(an)照說明書(shu)正確進(jin)行，搭(da)接過(guo)程(cheng)中(zhong)(zhong)還需(xu)(xu)要(yao)注意(yi)，沿順肋方向(xiang)，壓型鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)如果可(ke)(ke)以滿足正截面(mian)承(cheng)載力(li)及剪切(qie)粘結承(cheng)載力(li)的(de)要(yao)求，可(ke)(ke)以不(bu)用(yong)配順肋方向(xiang)的(de)鋼(gang)(gang)筋(jin)(jin)(jin)(jin)，這時(shi)候要(yao)注意(yi)計算剪切(qie)粘結承(cheng)載力(li)。

隨(sui)著鋼結構在建筑材料中(zhong)的(de)(de)(de)(de)(de)(de)興起，越(yue)來越(yue)多的(de)(de)(de)(de)(de)(de)人選擇(ze)使用鋼結構樓(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)了，鋼結構構件工(gong)廠產(chan)業(ye)化生產(chan)大大縮短(duan)了工(gong)程工(gong)期，而(er)樓(lou)(lou)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)施工(gong)方法卻成為影響工(gong)期的(de)(de)(de)(de)(de)(de)重要因(yin)素。采用那一代樓(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)對于樓(lou)(lou)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)耐火性能也有(you)區別(bie)。樓(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)厚(hou)(hou)度(du)一般都是按保(bao)險(xian)起見設計的(de)(de)(de)(de)(de)(de)比較厚(hou)(hou)，正常(chang)情況下鋼梁之間的(de)(de)(de)(de)(de)(de)跨度(du)在2m以內樓(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)厚(hou)(hou)度(du)在0.75-0.8mm就(jiu)(jiu)可(ke)以了，2-2.5m樓(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)厚(hou)(hou)度(du)用0.8-1.0就(jiu)(jiu)可(ke)以了，跨度(du)在3-4米樓(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)厚(hou)(hou)度(du)用1.5mm，超(chao)過(guo)5m的(de)(de)(de)(de)(de)(de)跨度(du)是用臨(lin)時支(zhi)撐，因(yin)素就(jiu)(jiu)是混泥土澆筑的(de)(de)(de)(de)(de)(de)高度(du)，混泥土澆筑的(de)(de)(de)(de)(de)(de)越(yue)高，樓(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)所需要的(de)(de)(de)(de)(de)(de)厚(hou)(hou)度(du)也就(jiu)(jiu)越(yue)厚(hou)(hou)，還有(you)一個大家容易忽略(lve)的(de)(de)(de)(de)(de)(de)因(yin)素就(jiu)(jiu)是螺釘的(de)(de)(de)(de)(de)(de)好壞(huai)也是決定樓(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)厚(hou)(hou)度(du)的(de)(de)(de)(de)(de)(de)，螺釘越(yue)好樓(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)(de)承(cheng)(cheng)(cheng)載(zai)力就(jiu)(jiu)越(yue)強(qiang)。

鍍(du)(du)鋅板(ban)選(xuan)擇要(yao)(yao)(yao)注(zhu)(zhu)重(zhong)的(de)(de)幾(ji)個(ge)(ge)要(yao)(yao)(yao)點(dian)，工業(ye)企業(ye)的(de)(de)客戶選(xuan)擇專用工業(ye)原料(liao)，要(yao)(yao)(yao)注(zhu)(zhu)重(zhong)從四個(ge)(ge)標準(zhun)(zhun)。一是(shi)要(yao)(yao)(yao)注(zhu)(zhu)重(zhong)品(pin)牌來(lai)進行選(xuan)擇，因為鍍(du)(du)鋅技術(shu)的(de)(de)要(yao)(yao)(yao)求嚴格，所(suo)以(yi)(yi)有(you)的(de)(de)基(ji)礎，當然產(chan)品(pin)質(zhi)量與(yu)技術(shu)標準(zhun)(zhun)都(dou)會更(geng)可靠，都(dou)會有(you)好的(de)(de)專業(ye)標準(zhun)(zhun)。二(er)是(shi)要(yao)(yao)(yao)注(zhu)(zhu)重(zhong)產(chan)品(pin)本身的(de)(de)鍍(du)(du)層質(zhi)量，鍍(du)(du)層一要(yao)(yao)(yao)靠技術(shu)，二(er)要(yao)(yao)(yao)靠純度，所(suo)以(yi)(yi)從產(chan)品(pin)表面來(lai)看質(zhi)量，這是(shi)基(ji)本也是(shi)重(zhong)要(yao)(yao)(yao)的(de)(de)一個(ge)(ge)標準(zhun)(zhun)。三是(shi)要(yao)(yao)(yao)看基(ji)礎材料(liao)。鍍(du)(du)鋅板(ban)基(ji)礎金屬材料(liao)的(de)(de)質(zhi)量，與(yu)成品(pin)鍍(du)(du)鋅板(ban)的(de)(de)質(zhi)量與(yu)耐(nai)用性密切相關(guan)，所(suo)以(yi)(yi)在進行產(chan)品(pin)選(xuan)擇的(de)(de)時(shi)候(hou)，需(xu)要(yao)(yao)(yao)注(zhu)(zhu)重(zhong)這個(ge)(ge)細節，而材料(liao)的(de)(de)提供，就(jiu)是(shi)對于工業(ye)生產(chan)來(lai)說，有(you)基(ji)礎條(tiao)件。四是(shi)要(yao)(yao)(yao)注(zhu)(zhu)重(zhong)價(jia)(jia)格對比，不是(shi)好的(de)(de)就(jiu)是(shi)貴的(de)(de)，但是(shi)如(ru)果廉(lian)價(jia)(jia)的(de)(de)把產(chan)品(pin)，那是(shi)不可信的(de)(de)。