樓(lou)承(cheng)(cheng)板(ban)鋼(gang)結構柱網間(jian)距一般(ban)5~9.0m×8~15m，次梁(liang)(liang)間(jian)距3m，而樓(lou)承(cheng)(cheng)板(ban)下料(liao)長(chang)度(du)為4.97~8.97m，運(yun)(yun)(yun)輸與安(an)裝均較困(kun)難，尤其是(shi)帶(dai)由圓弧(hu)區垂(chui)直吊(diao)(diao)裝樓(lou)承(cheng)(cheng)板(ban)，由上而下在(zai)次梁(liang)(liang)狹間(jian)穿套(tao)比較困(kun)難，且打(da)亂了(le)次梁(liang)(liang)焊接(jie)(jie)正常工序。控制下料(liao)長(chang)度(du)為3～6m，則可避免垂(chui)直運(yun)(yun)(yun)輸時(shi)(shi)在(zai)次梁(liang)(liang)間(jian)無(wu)法吊(diao)(diao)運(yun)(yun)(yun)的問題。 樓(lou)承(cheng)(cheng)板(ban)吊(diao)(diao)運(yun)(yun)(yun)時(shi)(shi)采用(yong)(yong)(yong)專(zhuan)用(yong)(yong)(yong)軟吊(diao)(diao)索。每次吊(diao)(diao)裝時(shi)(shi)應(ying)檢查(cha)軟吊(diao)(diao)索是(shi)否(fou)有撕裂、割斷現象(xiang)。樓(lou)承(cheng)(cheng)板(ban)擱置在(zai)鋼(gang)梁(liang)(liang)上時(shi)(shi)應(ying)防(fang)止探(tan)頭(tou)。鋪料(liao)時(shi)(shi)操作人員應(ying)系帶(dai)，并保證邊鋪設(she)邊固定在(zai)周邊繩上。 焊接(jie)(jie)采用(yong)(yong)(yong)熔透點焊連(lian)接(jie)(jie)，施(shi)焊前(qian)應(ying)準(zhun)備邊角料(liao)引弧(hu)試焊，調整施(shi)焊電流(liu).因(yin)樓(lou)承(cheng)(cheng)板(ban)底部無(wu)水(shui)平(ping)模板(ban)及垂(chui)直支撐，澆筑(zhu)混凝土時(shi)(shi)布料(liao)不宜太集中，采用(yong)(yong)(yong)平(ping)板(ban)振(zhen)搗器及時(shi)(shi)分攤振(zhen)搗。

樓(lou)承板(ban)(ban)鍍鋅首(shou)要(yao)起到防(fang)腐的效果，按標(biao)準組(zu)(zu)合樓(lou)板(ban)(ban)與非組(zu)(zu)合樓(lou)板(ban)(ban)壓型鋼(gang)板(ban)(ban)應(ying)選用(yong)(yong)熱鍍鋅，不(bu)該選用(yong)(yong)電鍍鋅鋼(gang)板(ban)(ban)，其雙面(mian)鍍鋅層(ceng)(ceng)總含(han)量(liang)(liang)(liang)要(yao)滿足在使用(yong)(yong)期間(jian)不(bu)致銹(xiu)損的要(yao)求。當(dang)(dang)作為(wei)非組(zu)(zu)合樓(lou)承板(ban)(ban)時，鍍鋅層(ceng)(ceng)含(han)量(liang)(liang)(liang)可選用(yong)(yong)較(jiao)(jiao)低值;當(dang)(dang)為(wei)組(zu)(zu)合樓(lou)承板(ban)(ban)時，鍍鋅層(ceng)(ceng)含(han)量(liang)(liang)(liang)不(bu)該小于(yu)150g/m2。當(dang)(dang)為(wei)組(zu)(zu)合樓(lou)板(ban)(ban)且使用(yong)(yong)環境條件較(jiao)(jiao)為(wei)惡劣時，鍍鋅層(ceng)(ceng)含(han)量(liang)(liang)(liang)應(ying)選用(yong)(yong)上限值或更高(gao)值。更高(gao)的鍍鋅要(yao)求，如雙面(mian)鍍鋅量(liang)(liang)(liang)為(wei)300g/m2、350g/m2或鍍鋁(lv)鋅(5%鋁(lv))275g/m2、300g/m2等，較(jiao)(jiao)高(gao)的鍍層(ceng)(ceng)量(liang)(liang)(liang)使組(zu)(zu)合樓(lou)板(ban)(ban)有(you)更長耐久性，同(tong)等量(liang)(liang)(liang)的鍍鋁(lv)鋅的防(fang)銹(xiu)蝕才能大約兩倍于(yu)一般熱鍍鋅。鍍鋅量(liang)(liang)(liang)也不(bu)是越厚越好(hao)，當(dang)(dang)鍍鋅量(liang)(liang)(liang)較(jiao)(jiao)厚時，抗(kang)剪連接(jie)件栓釘(ding)的焊(han)(han)接(jie)質量(liang)(liang)(liang)就很難(nan)保證，焊(han)(han)接(jie)時，宜選用(yong)(yong)局部(bu)除鋅處(chu)理措施。

樓承(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)鋼(gang)筋(jin)桁(heng)架是(shi)將(jiang)樓板(ban)(ban)(ban)(ban)(ban)中(zhong)的(de)(de)(de)鋼(gang)筋(jin)在(zai)工(gong)廠采用進口設備(bei)加工(gong)成(cheng)鋼(gang)筋(jin)桁(heng)架，并將(jiang)鋼(gang)筋(jin)桁(heng)架與鍍鋅鋼(gang)板(ban)(ban)(ban)(ban)(ban)在(zai)工(gong)廠焊(han)接成(cheng)一體的(de)(de)(de)組(zu)合(he)模板(ban)(ban)(ban)(ban)(ban)，使其(qi)在(zai)施(shi)(shi)工(gong)階段(duan)可(ke)作為鋼(gang)梁的(de)(de)(de)側向(xiang)(xiang)支撐使用！樓板(ban)(ban)(ban)(ban)(ban)連(lian)接采用扣(kou)合(he)方(fang)式，板(ban)(ban)(ban)(ban)(ban)與板(ban)(ban)(ban)(ban)(ban)之間的(de)(de)(de)拉鉤連(lian)接應緊密，保證澆筑(zhu)混(hun)凝土時不(bu)漏漿，同時注意排板(ban)(ban)(ban)(ban)(ban)方(fang)向(xiang)(xiang)要(yao)一致，桁(heng)架節點間距(ju)為200㎜，注意不(bu)同模板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)橫向(xiang)(xiang)節點要(yao)對齊。我(wo)們(men)仔細(xi)觀(guan)察的(de)(de)(de)話(hua)會(hui)(hui)發現(xian)很(hen)(hen)多(duo)高層(ceng)建(jian)(jian)筑(zhu)上都會(hui)(hui)設置鋼(gang)筋(jin)桁(heng)架樓承(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)，我(wo)們(men)雖然(ran)經常用到該(gai)樓承(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)，但很(hen)(hen)少有人知道這種(zhong)板(ban)(ban)(ban)(ban)(ban)材(cai)為什么會(hui)(hui)用于高層(ceng)建(jian)(jian)筑(zhu)中(zhong)。下面小編(bian)將(jiang)為您介紹(shao)一下該(gai)板(ban)(ban)(ban)(ban)(ban)材(cai)在(zai)高層(ceng)建(jian)(jian)筑(zhu)中(zhong)的(de)(de)(de)使用優勢(shi)！鋼(gang)筋(jin)樓承(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)搭(da)接是(shi)有著嚴格(ge)的(de)(de)(de)施(shi)(shi)工(gong)要(yao)求的(de)(de)(de)，為保障樓承(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)安裝(zhuang)牢固，該(gai)板(ban)(ban)(ban)(ban)(ban)材(cai)的(de)(de)(de)搭(da)接需(xu)要(yao)按照說明書正確進行，搭(da)接過程中(zhong)還需(xu)要(yao)注意，沿(yan)順肋方(fang)向(xiang)(xiang)，壓型鋼(gang)板(ban)(ban)(ban)(ban)(ban)如果可(ke)以(yi)滿足正截面承(cheng)(cheng)載(zai)力(li)及剪切粘結(jie)承(cheng)(cheng)載(zai)力(li)的(de)(de)(de)要(yao)求，可(ke)以(yi)不(bu)用配(pei)順肋方(fang)向(xiang)(xiang)的(de)(de)(de)鋼(gang)筋(jin)，這時候要(yao)注意計算(suan)剪切粘結(jie)承(cheng)(cheng)載(zai)力(li)。

鍍鋅鋼板價格鍍鋅鋼板是為防止鋼板表面遭受腐蝕，延長其使用壽命，在鋼板表面涂以一層金屬鋅，這種涂鋅的薄鋼板稱為鍍鋅板。攀鋼鍍鋅鋼板價格按生(sheng)產及加(jia)工方(fang)法(fa)可分為以下幾類：熱(re)浸(jin)鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)板。將薄鋼(gang)(gang)板浸(jin)入熔 微(wei)商貨源解(jie)的鋅(xin)(xin)槽中(zhong)(zhong)，使(shi)其表面粘(zhan)附(fu)一層鋅(xin)(xin)的薄鋼(gang)(gang)板。目前主要采用(yong)連(lian)(lian)續鍍(du)(du)鋅(xin)(xin)工藝生(sheng)產，即把成卷的鋼(gang)(gang)板連(lian)(lian)續浸(jin)在熔解(jie)有鋅(xin)(xin)的鍍(du)(du)槽中(zhong)(zhong)制成鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)板；合金化鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)板。這種鋼(gang)(gang)板也(ye)是用(yong)熱(re)浸(jin)法(fa)制造，但在出(chu)槽后，立即把它加(jia)熱(re)到５００℃左右(you)，使(shi)其生(sheng)成鋅(xin)(xin)和(he)(he)鐵的合金被膜。這種鍍(du)(du)鋅(xin)(xin)板具有良好(hao)的涂料的密(mi)著性和(he)(he)焊(han)接性。

鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)帶鋼的鋅(xin)(xin)(xin)(xin)(xin)層(ceng)(ceng)特性 電(dian)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)層(ceng)(ceng)是(shi)(shi)不能形成(cheng)(cheng)鋅(xin)(xin)(xin)(xin)(xin)花(hua)(hua)的，熱鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)層(ceng)(ceng)則有鋅(xin)(xin)(xin)(xin)(xin)花(hua)(hua)，其形成(cheng)(cheng)過(guo)程如下：當鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)帶從(cong)鋅(xin)(xin)(xin)(xin)(xin)鍋出來后，經氣刀(dao)的噴吹，大(da)(da)量(liang)鋅(xin)(xin)(xin)(xin)(xin)液被吹回鋅(xin)(xin)(xin)(xin)(xin)鍋，這時帶鋼表面(mian)還有純鋅(xin)(xin)(xin)(xin)(xin)層(ceng)(ceng)，呈液 態(tai)附(fu)在鋼板表面(mian)，在鋼板表面(mian)形成(cheng)(cheng)大(da)(da)量(liang)結晶核(he)，隨著鋼板上(shang)升冷卻，使結晶核(he)慢慢長成(cheng)(cheng)鋅(xin)(xin)(xin)(xin)(xin)花(hua)(hua)。冷卻速(su)度越(yue)快(kuai)鋅(xin)(xin)(xin)(xin)(xin)花(hua)(hua)越(yue)小，冷卻速(su)度越(yue)慢鋅(xin)(xin)(xin)(xin)(xin)花(hua)(hua)越(yue)大(da)(da)。熱鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)帶鋼在我國(guo)市場一直(zhi)是(shi)(shi)緊缺品種(zhong)。從(cong)20世紀90年(nian)代中期(qi)以(yi)來，每年(nian)都(dou)要從(cong)國(guo)外進(jin)口80-100萬t左右(you)。隨著國(guo)內(nei)經濟的發(fa)展(zhan)，尤(you)其是(shi)(shi)汽車、家電(dian)及建(jian)筑(zhu)業的發(fa)展(zhan)，對鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)帶鋼的需求(qiu)量(liang)也大(da)(da)大(da)(da)增加(jia)。

重慶(qing)樓承(cheng)板(ban)(ban)(ban)由于(yu)(yu)在高(gao)層(ceng)建(jian)筑(zhu)(zhu)和(he)(he)大跨度高(gao)聳結構(gou)方面(mian)的(de)(de)(de)(de)(de)優越性，使其在非居住建(jian)筑(zhu)(zhu)領域得到了(le)廣泛的(de)(de)(de)(de)(de)應(ying)用(yong)。用(yong)環(huan)保鋼(gang)筋桁(heng)架(jia)樓承(cheng)板(ban)(ban)(ban)建(jian)筑(zhu)(zhu)的(de)(de)(de)(de)(de)房子比(bi)傳統房屋的(de)(de)(de)(de)(de)重量要輕一倍，運用(yong)面(mian)積也(ye)進步百分(fen)之五(wu)左右，這個(ge)就(jiu)是它一大優點自重輕強度高(gao)。依據(ju)不(bu)完整的(de)(de)(de)(de)(de)統計，我國在發作(zuo)地震(zhen)時(shi)(shi)鋼(gang)筋桁(heng)架(jia)樓承(cheng)板(ban)(ban)(ban)建(jian)筑(zhu)(zhu)的(de)(de)(de)(de)(de)倒塌幾率簡直是零(ling)，所(suo)以它的(de)(de)(de)(de)(de)抗震(zhen)性能(neng)好也(ye)是它的(de)(de)(de)(de)(de)優點之一，由于(yu)(yu)鋼(gang)筋桁(heng)架(jia)樓承(cheng)板(ban)(ban)(ban)建(jian)筑(zhu)(zhu)的(de)(de)(de)(de)(de)一些構(gou)件、墻板(ban)(ban)(ban)等有(you)關的(de)(de)(de)(de)(de)建(jian)材(cai)都是在工(gong)廠里完成的(de)(de)(de)(de)(de)，所(suo)以就(jiu)減少了(le)現場施工(gong)的(de)(de)(de)(de)(de)工(gong)作(zuo)量，縮短了(le)施工(gong)的(de)(de)(de)(de)(de)工(gong)作(zuo)時(shi)(shi)間，很契合產業化的(de)(de)(de)(de)(de)請(qing)求，這個(ge)是它的(de)(de)(de)(de)(de)優勢，第三個(ge)就(jiu)是它的(de)(de)(de)(de)(de)可回收應(ying)用(yong)了(le)，它能(neng)夠隨意的(de)(de)(de)(de)(de)撤除和(he)(he)建(jian)造，關于(yu)(yu)環(huan)境不(bu)形成污(wu)染，還節約(yue)了(le)資源。