樓承(cheng)(cheng)板(ban)鋼結構柱(zhu)網間距一般(ban)5~9.0m×8~15m，次梁(liang)間距3m，而(er)樓承(cheng)(cheng)板(ban)下(xia)料長度(du)為(wei)4.97~8.97m，運輸(shu)與安裝均較困難，尤其是(shi)帶由(you)圓弧(hu)區垂直吊(diao)(diao)(diao)(diao)裝樓承(cheng)(cheng)板(ban)，由(you)上(shang)(shang)而(er)下(xia)在(zai)次梁(liang)狹間穿套比較困難，且(qie)打亂了次梁(liang)焊接正常工序。控制下(xia)料長度(du)為(wei)3～6m，則可(ke)避免垂直運輸(shu)時(shi)在(zai)次梁(liang)間無(wu)法(fa)吊(diao)(diao)(diao)(diao)運的問題。 樓承(cheng)(cheng)板(ban)吊(diao)(diao)(diao)(diao)運時(shi)采(cai)用(yong)專用(yong)軟吊(diao)(diao)(diao)(diao)索。每次吊(diao)(diao)(diao)(diao)裝時(shi)應檢查(cha)軟吊(diao)(diao)(diao)(diao)索是(shi)否有撕裂、割(ge)斷現(xian)象。樓承(cheng)(cheng)板(ban)擱置(zhi)在(zai)鋼梁(liang)上(shang)(shang)時(shi)應防止探頭。鋪料時(shi)操(cao)作人員(yuan)應系帶，并保證(zheng)邊(bian)鋪設邊(bian)固定在(zai)周(zhou)邊(bian)繩上(shang)(shang)。 焊接采(cai)用(yong)熔透點焊連接，施焊前應準備邊(bian)角料引弧(hu)試(shi)焊，調整施焊電流.因樓承(cheng)(cheng)板(ban)底部無(wu)水平模板(ban)及垂直支撐，澆筑混凝土時(shi)布(bu)料不(bu)宜太集中，采(cai)用(yong)平板(ban)振搗器及時(shi)分攤振搗。

隨著鋼(gang)(gang)結構在建筑(zhu)材料中的(de)(de)(de)(de)(de)興(xing)起，越(yue)來越(yue)多的(de)(de)(de)(de)(de)人選擇(ze)使(shi)用(yong)鋼(gang)(gang)結構樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)了，鋼(gang)(gang)結構構件工(gong)廠產業化生產大(da)大(da)縮短了工(gong)程工(gong)期，而樓(lou)板(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)施工(gong)方法卻成為影響工(gong)期的(de)(de)(de)(de)(de)重要(yao)因(yin)素(su)。采用(yong)那(nei)一(yi)(yi)代樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)對于樓(lou)板(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)耐(nai)火性能也(ye)有區別。樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)厚(hou)(hou)度(du)(du)(du)一(yi)(yi)般(ban)都是(shi)按保(bao)險起見設計的(de)(de)(de)(de)(de)比較厚(hou)(hou)，正常情況下鋼(gang)(gang)梁之間的(de)(de)(de)(de)(de)跨度(du)(du)(du)在2m以內樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)厚(hou)(hou)度(du)(du)(du)在0.75-0.8mm就可(ke)以了，2-2.5m樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)厚(hou)(hou)度(du)(du)(du)用(yong)0.8-1.0就可(ke)以了，跨度(du)(du)(du)在3-4米樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)厚(hou)(hou)度(du)(du)(du)用(yong)1.5mm，超過5m的(de)(de)(de)(de)(de)跨度(du)(du)(du)是(shi)用(yong)臨時(shi)支撐(cheng)，因(yin)素(su)就是(shi)混泥土(tu)澆筑(zhu)的(de)(de)(de)(de)(de)高(gao)度(du)(du)(du)，混泥土(tu)澆筑(zhu)的(de)(de)(de)(de)(de)越(yue)高(gao)，樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)所需要(yao)的(de)(de)(de)(de)(de)厚(hou)(hou)度(du)(du)(du)也(ye)就越(yue)厚(hou)(hou)，還有一(yi)(yi)個大(da)家容易忽略的(de)(de)(de)(de)(de)因(yin)素(su)就是(shi)螺釘(ding)(ding)的(de)(de)(de)(de)(de)好壞(huai)也(ye)是(shi)決定樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)厚(hou)(hou)度(du)(du)(du)的(de)(de)(de)(de)(de)，螺釘(ding)(ding)越(yue)好樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)承(cheng)(cheng)(cheng)載力就越(yue)強。

鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)是(shi)為防止鋼(gang)板(ban)(ban)(ban)表面遭受腐蝕，延長其(qi)使(shi)用(yong)(yong)(yong)壽命，在(zai)鋼(gang)板(ban)(ban)(ban)表面涂以一(yi)(yi)層(ceng)金屬鋅(xin)(xin)(xin)(xin)，這(zhe)種涂鋅(xin)(xin)(xin)(xin)的薄(bo)(bo)鋼(gang)板(ban)(ban)(ban)稱為鍍(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)。按生(sheng)產及加工(gong)方(fang)法可(ke)分(fen)為以下(xia)幾類：熱浸(jin)(jin)鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)。將薄(bo)(bo)鋼(gang)板(ban)(ban)(ban)浸(jin)(jin)入熔(rong) 微商貨源解(jie)(jie)的鋅(xin)(xin)(xin)(xin)槽(cao)(cao)中，使(shi)其(qi)表面粘(zhan)附一(yi)(yi)層(ceng)鋅(xin)(xin)(xin)(xin)的薄(bo)(bo)鋼(gang)板(ban)(ban)(ban)。目(mu)前主要采用(yong)(yong)(yong)連(lian)續鍍(du)(du)鋅(xin)(xin)(xin)(xin)工(gong)藝生(sheng)產，即(ji)把(ba)成卷的鋼(gang)板(ban)(ban)(ban)連(lian)續浸(jin)(jin)在(zai)熔(rong)解(jie)(jie)有鋅(xin)(xin)(xin)(xin)的鍍(du)(du)槽(cao)(cao)中制(zhi)成鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)；合金化(hua)鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)。這(zhe)種鋼(gang)板(ban)(ban)(ban)也是(shi)用(yong)(yong)(yong)熱浸(jin)(jin)法制(zhi)造，但在(zai)出槽(cao)(cao)后，立(li)即(ji)把(ba)它加熱到５００℃左右(you)，使(shi)其(qi)生(sheng)成鋅(xin)(xin)(xin)(xin)和(he)鐵的合金被膜(mo)。這(zhe)種鍍(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)具(ju)有良好的涂料的密著性(xing)和(he)焊(han)接性(xing)。

鍍(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)按用(yong)(yong)(yong)途(tu)又可(ke)分為(wei)(wei)一般(ban)(ban)(ban)用(yong)(yong)(yong)、屋頂用(yong)(yong)(yong)、建筑外側板(ban)(ban)用(yong)(yong)(yong)、結(jie)(jie)構用(yong)(yong)(yong)、瓦(wa)壟板(ban)(ban)用(yong)(yong)(yong)、拉(la)伸用(yong)(yong)(yong)和(he)深沖用(yong)(yong)(yong)等鍍(du)鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)。對(dui)于一般(ban)(ban)(ban)防(fang)(fang)保(bao)(bao)護(hu)用(yong)(yong)(yong)鍍(du)層(ceng)(ceng)，可(ke)以采用(yong)(yong)(yong)堿(jian)性鋅(xin)(xin)酸鹽鍍(du)鋅(xin)(xin)彩色鈍(dun)(dun)(dun)化(hua)工(gong)藝。有(you)時為(wei)(wei)了產品(pin)的(de)(de)配(pei)色需要，也可(ke)以采用(yong)(yong)(yong)藍白色鈍(dun)(dun)(dun)化(hua)工(gong)藝，比如(ru)軍綠色鈍(dun)(dun)(dun)化(hua)、黑色鈍(dun)(dun)(dun)化(hua)等。為(wei)(wei)提高鋼(gang)(gang)(gang)管(guan)(guan)的(de)(de)耐腐(fu)(fu)蝕(shi)(shi)性能，對(dui)一般(ban)(ban)(ban)鋼(gang)(gang)(gang)管(guan)(guan)進行(xing)(xing)鍍(du)鋅(xin)(xin)。鍍(du)鋅(xin)(xin)卷分熱鍍(du)鋅(xin)(xin)和(he)電鍍(du)鋅(xin)(xin)兩種，熱鍍(du)鋅(xin)(xin)鍍(du)鋅(xin)(xin)層(ceng)(ceng)厚，電鍍(du)鋅(xin)(xin)成本低，表面不是(shi)很光滑。吹(chui)氧焊管(guan)(guan)：用(yong)(yong)(yong)作煉鋼(gang)(gang)(gang)吹(chui)氧用(yong)(yong)(yong)管(guan)(guan)，一般(ban)(ban)(ban)用(yong)(yong)(yong)小口徑(jing)的(de)(de)焊接鋼(gang)(gang)(gang)管(guan)(guan)，規格由(you)3/8-2寸八(ba)種。用(yong)(yong)(yong)08、10、15、20或(huo)者195-Q235的(de)(de)鋼(gang)(gang)(gang)帶制(zhi)作成的(de)(de)，為(wei)(wei)了防(fang)(fang)腐(fu)(fu)蝕(shi)(shi)，有(you)得進行(xing)(xing)滲(shen)鋁處理。鍍(du)鋅(xin)(xin)其防(fang)(fang)護(hu)作用(yong)(yong)(yong)更強(qiang)(qiang)(qiang)，抗(kang)腐(fu)(fu)蝕(shi)(shi)能力(li)強(qiang)(qiang)(qiang)。整個結(jie)(jie)構由(you)鋅(xin)(xin)，形(xing)成致密的(de)(de)四元結(jie)(jie)晶體，此(ci)結(jie)(jie)晶體在鋼(gang)(gang)(gang)板(ban)(ban)上形(xing)成一層(ceng)(ceng)屏障(zhang)， 因(yin)(yin)而(er)有(you)效的(de)(de)防(fang)(fang)止腐(fu)(fu)蝕(shi)(shi)因(yin)(yin)子穿透。 耐腐(fu)(fu)蝕(shi)(shi)性來自鋅(xin)(xin)的(de)(de)障(zhang)礙(ai)層(ceng)(ceng)保(bao)(bao)護(hu)功能強(qiang)(qiang)(qiang)。

鍍鋅帶鋼廠家樓承板習慣主體鋼結構快速施工的要求，能夠在短時間內提供堅定的作業渠道，并可采用多個樓層鋪設壓型鋼板，分層澆筑混凝土板的流水施工。在運用階段樓承板作為混凝土樓板的受拉鋼筋，也提高了樓板的剛度，節省了鋼筋和混凝土的用量。深圳酒鋼鍍鋅帶鋼樓承板(ban)(ban)上面(mian)能夠鋪設保溫，隔(ge)音(yin)，隔(ge)熱，隔(ge)振(zhen)等資料。改進樓面(mian)性(xing)能充分(fen)發揮(hui)鋼(gang)的(de)(de)(de)(de)杰出的(de)(de)(de)(de)抗拉強(qiang)度(du)和延性(xing)及(ji)混凝(ning)土優良的(de)(de)(de)(de)抗壓(ya)(ya)強(qiang)度(du)和較大的(de)(de)(de)(de)剛度(du)。壓(ya)(ya)型(xing)板(ban)(ban)表面(mian)壓(ya)(ya)紋(wen)使樓承板(ban)(ban)與混凝(ning)土之間(jian)產生(sheng)大的(de)(de)(de)(de)結合(he)力(li)，使二者形成整體，配以(yi)加勁肋，使樓承板(ban)(ban)體系(xi)具有(you)高強(qiang)承載(zai)力(li)。在懸臂條件下，樓承板(ban)(ban)僅作為性(xing)模板(ban)(ban)。懸挑的(de)(de)(de)(de)長(chang)度(du)可根(gen)據樓承板(ban)(ban)的(de)(de)(de)(de)截(jie)面(mian)特性(xing)來定。為了(le)避免懸挑板(ban)(ban)的(de)(de)(de)(de)開裂，需(xu)在支座處依結構工程(cheng)師(shi)的(de)(de)(de)(de)規(gui)劃(hua)配上負(fu)筋(jin)。本(ben)公司樓承板(ban)(ban)已通(tong)過(guo)國家固定救(jiu)活體系(xi)及(ji)耐(nai)火構件質量檢(jian)測(ce)中心的(de)(de)(de)(de)耐(nai)火檢(jian)測(ce)，作為組合(he)樓承板(ban)(ban)無(wu)需(xu)防(fang)火噴涂，因(yin)而大大降(jiang)低了(le)工程(cheng)造價。