C型鋼價格樓承板鋼筋桁架是將樓板中的鋼筋在工廠采用進口設備加工成鋼筋桁架，并將鋼筋桁架與鍍鋅鋼板在工廠焊接成一體的組合模板，使其在施工階段可作為鋼梁的側向支撐使用！瀘州酒鋼C型鋼樓(lou)板(ban)連接(jie)(jie)采(cai)用(yong)扣合方(fang)式，板(ban)與板(ban)之(zhi)間的(de)拉鉤連接(jie)(jie)應(ying)緊密，保證(zheng)澆筑混凝土時(shi)不漏漿，同時(shi)注意(yi)排(pai)板(ban)方(fang)向要(yao)(yao)一致，桁架節點間距為(wei)200㎜，注意(yi)不同模板(ban)的(de)橫向節點要(yao)(yao)對齊。我(wo)們仔細觀察的(de)話會發現很多高(gao)(gao)層(ceng)建(jian)(jian)筑上都會設置(zhi)鋼(gang)筋(jin)(jin)(jin)桁架樓(lou)承板(ban)，我(wo)們雖(sui)然經(jing)常用(yong)到該(gai)樓(lou)承板(ban)，但很少有人知道這種板(ban)材為(wei)什么(me)會用(yong)于(yu)高(gao)(gao)層(ceng)建(jian)(jian)筑中。下面(mian)小編將為(wei)您介紹一下該(gai)板(ban)材在高(gao)(gao)層(ceng)建(jian)(jian)筑中的(de)使用(yong)優勢！鋼(gang)筋(jin)(jin)(jin)樓(lou)承板(ban)的(de)搭(da)接(jie)(jie)是有著嚴格(ge)的(de)施工(gong)要(yao)(yao)求的(de)，為(wei)保障(zhang)樓(lou)承板(ban)安裝牢固(gu)，該(gai)板(ban)材的(de)搭(da)接(jie)(jie)需(xu)要(yao)(yao)按照說(shuo)明書(shu)正(zheng)(zheng)確進行，搭(da)接(jie)(jie)過程中還需(xu)要(yao)(yao)注意(yi)，沿順肋方(fang)向，壓(ya)型鋼(gang)板(ban)如(ru)果可以(yi)滿足正(zheng)(zheng)截面(mian)承載力(li)及(ji)剪切粘結(jie)承載力(li)的(de)要(yao)(yao)求，可以(yi)不用(yong)配順肋方(fang)向的(de)鋼(gang)筋(jin)(jin)(jin)，這時(shi)候要(yao)(yao)注意(yi)計算(suan)剪切粘結(jie)承載力(li)。

用(yong)電鍍(du)法制(zhi)造這(zhe)種(zhong)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)具有(you)良(liang)好的(de)加工性。但鍍(du)層較薄(bo)，耐腐蝕性不(bu)如(ru)熱浸法鍍(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)；單面(mian)(mian)(mian)鍍(du)和雙(shuang)面(mian)(mian)(mian)差(cha)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)。單面(mian)(mian)(mian)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)，即只在一面(mian)(mian)(mian)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)的(de)產品(pin)。在焊(han)接、涂(tu)裝(zhuang)、防銹(xiu)處(chu)理、加工等(deng)方(fang)面(mian)(mian)(mian)，具有(you)比雙(shuang)面(mian)(mian)(mian)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)好的(de)適應性。為克服單面(mian)(mian)(mian)未(wei)涂(tu)鋅(xin)(xin)(xin)(xin)(xin)的(de)缺點，又(you)有(you)一種(zhong)在另面(mian)(mian)(mian)涂(tu)以薄(bo)層鋅(xin)(xin)(xin)(xin)(xin)的(de)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)，即雙(shuang)面(mian)(mian)(mian)差(cha)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)；合(he)金、復(fu)合(he)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)。它是用(yong)鋅(xin)(xin)(xin)(xin)(xin)和其他金屬如(ru)鉛、鋅(xin)(xin)(xin)(xin)(xin)制(zhi)成合(he)金乃(nai)至(zhi)復(fu)合(he)鍍(du)成的(de)鋼(gang)板(ban)(ban)(ban)(ban)(ban)。這(zhe)種(zhong)鋼(gang)板(ban)(ban)(ban)(ban)(ban)既具有(you)防銹(xiu)性能，又(you)有(you)良(liang)好的(de)涂(tu)裝(zhuang)性能。 除上述(shu)五種(zhong)外(wai)，還有(you)彩色鍍(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)、印花涂(tu)裝(zhuang)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)、聚氯(lv)乙烯(xi)疊層鍍(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)等(deng)。但目前常用(yong)的(de)仍為熱浸鍍(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)。 鍍(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)按用(yong)途(tu)又(you)可分為一般用(yong)、屋頂用(yong)、建筑外(wai)側(ce)板(ban)(ban)(ban)(ban)(ban)用(yong)、結構用(yong)、瓦(wa)壟板(ban)(ban)(ban)(ban)(ban)用(yong)、拉伸用(yong)和深沖用(yong)等(deng)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)。

熱鍍鋅(xin)(xin)卷(juan)板(ban)價格行業(ye)統計數(shu)據(ju)顯示，十一(yi)月國(guo)內(nei)粗鋼(gang)日均產量(liang)為兩百零(ling)九萬噸(dun)，環(huan)比下降3.3%，創出(chu)今年以來(lai)水平(ping)，但(dan)是當前(qian)減產受到季(ji)節性因(yin)素支撐，市(shi)場對數(shu)據(ju)有效(xiao)性提出(chu)質疑。鍍鋅(xin)(xin)卷(juan)工業(ye)品而言(yan)，近期陸續公布的(de)重要數(shu)據(ju)中性偏多(duo)。但(dan)值得注意的(de)是，同年十一(yi)月熱鍍鋅(xin)(xin)卷(juan)板(ban)價格工業(ye)增加值和投資(zi)增速放緩，進一(yi)步(bu)印證(zheng)了國(guo)內(nei)總需求(qiu)乏(fa)力，工業(ye)復蘇形勢不(bu)容樂觀。加上未來(lai)經濟(ji)結構(gou)調整等因(yin)素，工業(ye)品價格反彈高度將(jiang)有限。傳統需求(qiu)淡季(ji)效(xiao)應還(huan)在持(chi)續不(bu)斷地發酵，冬(dong)儲效(xiao)果(guo)不(bu)佳。雖然(ran)數(shu)據(ju)顯示供應壓力開始減輕，但(dan)是目前(qian)處(chu)于鋼(gang)鐵需求(qiu)淡季(ji)，市(shi)場成交萎(wei)縮，下游(you)采購遲遲未能有效(xiao)跟進，市(shi)場信(xin)心(xin)不(bu)足，鍍鋅(xin)(xin)鋼(gang)板(ban)貿(mao)易商囤貨現象也(ye)不(bu)明顯。

樓(lou)承(cheng)(cheng)板(ban)(ban)(ban)鋼結構柱網間(jian)(jian)距(ju)一(yi)般5~9.0m×8~15m，次梁間(jian)(jian)距(ju)3m，而(er)樓(lou)承(cheng)(cheng)板(ban)(ban)(ban)下(xia)料(liao)長(chang)(chang)度為4.97~8.97m，運(yun)輸(shu)與安裝均較困難(nan)(nan)，尤其是帶(dai)由圓(yuan)弧區垂直(zhi)吊(diao)(diao)裝樓(lou)承(cheng)(cheng)板(ban)(ban)(ban)，由上(shang)而(er)下(xia)在(zai)次梁狹間(jian)(jian)穿套比較困難(nan)(nan)，且打亂(luan)了次梁焊(han)(han)(han)接(jie)正(zheng)常工序。控制下(xia)料(liao)長(chang)(chang)度為3～6m，則可避(bi)免垂直(zhi)運(yun)輸(shu)時(shi)(shi)在(zai)次梁間(jian)(jian)無(wu)法吊(diao)(diao)運(yun)的問(wen)題。 樓(lou)承(cheng)(cheng)板(ban)(ban)(ban)吊(diao)(diao)運(yun)時(shi)(shi)采用(yong)(yong)(yong)專用(yong)(yong)(yong)軟吊(diao)(diao)索。每次吊(diao)(diao)裝時(shi)(shi)應檢查(cha)軟吊(diao)(diao)索是否有撕裂、割斷現(xian)象。樓(lou)承(cheng)(cheng)板(ban)(ban)(ban)擱置在(zai)鋼梁上(shang)時(shi)(shi)應防止探(tan)頭(tou)。鋪(pu)料(liao)時(shi)(shi)操作(zuo)人員應系帶(dai)，并(bing)保證邊(bian)鋪(pu)設邊(bian)固定在(zai)周邊(bian)繩上(shang)。 焊(han)(han)(han)接(jie)采用(yong)(yong)(yong)熔透點焊(han)(han)(han)連(lian)接(jie)，施焊(han)(han)(han)前(qian)應準備邊(bian)角料(liao)引弧試焊(han)(han)(han)，調整施焊(han)(han)(han)電流(liu).因樓(lou)承(cheng)(cheng)板(ban)(ban)(ban)底部無(wu)水(shui)平(ping)模板(ban)(ban)(ban)及垂直(zhi)支撐，澆筑混凝(ning)土時(shi)(shi)布料(liao)不宜太集中，采用(yong)(yong)(yong)平(ping)板(ban)(ban)(ban)振搗器及時(shi)(shi)分攤振搗。

樓(lou)承板鍍鋅(xin)(xin)(xin)首要起到防腐的(de)(de)(de)效果，按標準組(zu)(zu)合樓(lou)板與非組(zu)(zu)合樓(lou)板壓(ya)型鋼(gang)板應選(xuan)用(yong)熱鍍鋅(xin)(xin)(xin)，不該(gai)選(xuan)用(yong)電鍍鋅(xin)(xin)(xin)鋼(gang)板，其雙(shuang)面(mian)鍍鋅(xin)(xin)(xin)層(ceng)(ceng)總含量(liang)(liang)要滿足在使用(yong)期間不致銹(xiu)損的(de)(de)(de)要求(qiu)。當(dang)(dang)作為非組(zu)(zu)合樓(lou)承板時(shi)(shi)，鍍鋅(xin)(xin)(xin)層(ceng)(ceng)含量(liang)(liang)可(ke)選(xuan)用(yong)較(jiao)低值(zhi);當(dang)(dang)為組(zu)(zu)合樓(lou)承板時(shi)(shi)，鍍鋅(xin)(xin)(xin)層(ceng)(ceng)含量(liang)(liang)不該(gai)小(xiao)于150g/m2。當(dang)(dang)為組(zu)(zu)合樓(lou)板且使用(yong)環境(jing)條(tiao)件(jian)較(jiao)為惡劣時(shi)(shi)，鍍鋅(xin)(xin)(xin)層(ceng)(ceng)含量(liang)(liang)應選(xuan)用(yong)上限值(zhi)或更(geng)(geng)高值(zhi)。更(geng)(geng)高的(de)(de)(de)鍍鋅(xin)(xin)(xin)要求(qiu)，如雙(shuang)面(mian)鍍鋅(xin)(xin)(xin)量(liang)(liang)為300g/m2、350g/m2或鍍鋁(lv)鋅(xin)(xin)(xin)(5%鋁(lv))275g/m2、300g/m2等，較(jiao)高的(de)(de)(de)鍍層(ceng)(ceng)量(liang)(liang)使組(zu)(zu)合樓(lou)板有更(geng)(geng)長耐久性，同等量(liang)(liang)的(de)(de)(de)鍍鋁(lv)鋅(xin)(xin)(xin)的(de)(de)(de)防銹(xiu)蝕才(cai)能大約兩倍(bei)于一般熱鍍鋅(xin)(xin)(xin)。鍍鋅(xin)(xin)(xin)量(liang)(liang)也不是越厚越好(hao)，當(dang)(dang)鍍鋅(xin)(xin)(xin)量(liang)(liang)較(jiao)厚時(shi)(shi)，抗剪連接(jie)件(jian)栓釘(ding)的(de)(de)(de)焊接(jie)質量(liang)(liang)就很難保(bao)證，焊接(jie)時(shi)(shi)，宜選(xuan)用(yong)局部除(chu)鋅(xin)(xin)(xin)處理措施。