重慶鍍(du)鋅(xin)(xin)板(ban)(ban)近二(er)十年來鋼帶連(lian)續熱(re)(re)(re)鍍(du)鋅(xin)(xin)技(ji)(ji)(ji)術(shu)、裝備以(yi)及(ji)相(xiang)應(ying)的控制手段均(jun)有巨大的發展(zhan)，使鍍(du)鋅(xin)(xin)板(ban)(ban)得以(yi)滿足汽車面板(ban)(ban)和家電(dian)用板(ban)(ban)的苛刻(ke)要求，并(bing)從而以(yi)其(qi)比電(dian)鍍(du)鋅(xin)(xin)合(he)(he)金鋼帶廉價、耐蝕性(xing)優(you)異而大有取代之勢。熱(re)(re)(re)鍍(du)鋅(xin)(xin)生產(chan)(chan)技(ji)(ji)(ji)術(shu)與(yu)裝備開發技(ji)(ji)(ji)術(shu)及(ji)經驗，通過(guo)技(ji)(ji)(ji)術(shu)創(chuang)新(xin)、優(you)化設(she)計(ji)、精(jing)密(mi)制造以(yi)及(ji)國外技(ji)(ji)(ji)術(shu)合(he)(he)作，突破制約我國高性(xing)能汽車用熱(re)(re)(re)鍍(du)鋅(xin)(xin)鋼板(ban)(ban)生產(chan)(chan)技(ji)(ji)(ji)術(shu)與(yu)裝備發展(zhan)瓶頸。

樓承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)首(shou)要起到(dao)防(fang)腐(fu)的(de)(de)效果(guo)，按標(biao)準組(zu)(zu)(zu)合(he)(he)(he)樓板(ban)(ban)(ban)(ban)與非組(zu)(zu)(zu)合(he)(he)(he)樓板(ban)(ban)(ban)(ban)壓型(xing)鋼板(ban)(ban)(ban)(ban)應(ying)(ying)選用熱鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)，不該選用電鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼板(ban)(ban)(ban)(ban)，其雙(shuang)面(mian)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)層(ceng)(ceng)總含(han)量(liang)(liang)(liang)(liang)要滿足在使(shi)用期間不致銹(xiu)損的(de)(de)要求。當(dang)作為(wei)非組(zu)(zu)(zu)合(he)(he)(he)樓承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)時(shi)(shi)，鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)層(ceng)(ceng)含(han)量(liang)(liang)(liang)(liang)可選用較(jiao)低值(zhi);當(dang)為(wei)組(zu)(zu)(zu)合(he)(he)(he)樓承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)時(shi)(shi)，鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)層(ceng)(ceng)含(han)量(liang)(liang)(liang)(liang)不該小于150g/m2。當(dang)為(wei)組(zu)(zu)(zu)合(he)(he)(he)樓板(ban)(ban)(ban)(ban)且使(shi)用環(huan)境條件較(jiao)為(wei)惡劣時(shi)(shi)，鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)層(ceng)(ceng)含(han)量(liang)(liang)(liang)(liang)應(ying)(ying)選用上限值(zhi)或(huo)更高值(zhi)。更高的(de)(de)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)要求，如雙(shuang)面(mian)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)量(liang)(liang)(liang)(liang)為(wei)300g/m2、350g/m2或(huo)鍍(du)(du)鋁(lv)(lv)鋅(xin)(xin)(xin)(xin)(xin)(5%鋁(lv)(lv))275g/m2、300g/m2等(deng)，較(jiao)高的(de)(de)鍍(du)(du)層(ceng)(ceng)量(liang)(liang)(liang)(liang)使(shi)組(zu)(zu)(zu)合(he)(he)(he)樓板(ban)(ban)(ban)(ban)有更長耐久性，同等(deng)量(liang)(liang)(liang)(liang)的(de)(de)鍍(du)(du)鋁(lv)(lv)鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)防(fang)銹(xiu)蝕才能大約兩(liang)倍于一(yi)般熱鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)。鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)量(liang)(liang)(liang)(liang)也不是(shi)越厚(hou)越好(hao)，當(dang)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)量(liang)(liang)(liang)(liang)較(jiao)厚(hou)時(shi)(shi)，抗剪連接(jie)件栓釘的(de)(de)焊接(jie)質量(liang)(liang)(liang)(liang)就很難保證，焊接(jie)時(shi)(shi)，宜選用局(ju)部除鋅(xin)(xin)(xin)(xin)(xin)處理措施。

樓(lou)承(cheng)板(ban)(ban)(ban)(ban)鋼結(jie)構(gou)柱網間距(ju)一般5~9.0m×8~15m，次(ci)梁(liang)(liang)(liang)間距(ju)3m，而樓(lou)承(cheng)板(ban)(ban)(ban)(ban)下(xia)料長度為(wei)4.97~8.97m，運(yun)輸與安裝(zhuang)均(jun)較(jiao)困難(nan)，尤其是帶(dai)由圓弧區垂直吊(diao)裝(zhuang)樓(lou)承(cheng)板(ban)(ban)(ban)(ban)，由上(shang)而下(xia)在(zai)次(ci)梁(liang)(liang)(liang)狹間穿套比較(jiao)困難(nan)，且打亂(luan)了次(ci)梁(liang)(liang)(liang)焊(han)(han)接(jie)正常工序。控(kong)制下(xia)料長度為(wei)3～6m，則(ze)可避免(mian)垂直運(yun)輸時(shi)(shi)在(zai)次(ci)梁(liang)(liang)(liang)間無(wu)法吊(diao)運(yun)的(de)問題(ti)。 樓(lou)承(cheng)板(ban)(ban)(ban)(ban)吊(diao)運(yun)時(shi)(shi)采(cai)(cai)用專用軟(ruan)吊(diao)索。每次(ci)吊(diao)裝(zhuang)時(shi)(shi)應檢(jian)查軟(ruan)吊(diao)索是否(fou)有(you)撕裂(lie)、割斷(duan)現象。樓(lou)承(cheng)板(ban)(ban)(ban)(ban)擱置在(zai)鋼梁(liang)(liang)(liang)上(shang)時(shi)(shi)應防止探頭(tou)。鋪(pu)料時(shi)(shi)操作人員應系帶(dai)，并保(bao)證邊(bian)(bian)鋪(pu)設邊(bian)(bian)固定在(zai)周邊(bian)(bian)繩上(shang)。 焊(han)(han)接(jie)采(cai)(cai)用熔(rong)透點焊(han)(han)連接(jie)，施焊(han)(han)前應準備邊(bian)(bian)角(jiao)料引弧試焊(han)(han)，調整施焊(han)(han)電流.因樓(lou)承(cheng)板(ban)(ban)(ban)(ban)底(di)部無(wu)水平(ping)(ping)模板(ban)(ban)(ban)(ban)及(ji)垂直支(zhi)撐，澆(jiao)筑混凝土時(shi)(shi)布料不宜太集(ji)中，采(cai)(cai)用平(ping)(ping)板(ban)(ban)(ban)(ban)振(zhen)搗器及(ji)時(shi)(shi)分(fen)攤振(zhen)搗。

樓(lou)(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)習慣主體(ti)鋼(gang)(gang)結(jie)(jie)構快速施工(gong)的(de)(de)要求，能夠在短時間內提(ti)供堅定的(de)(de)作業(ye)渠道，并可采用多(duo)個(ge)樓(lou)(lou)層(ceng)鋪設壓(ya)型鋼(gang)(gang)板(ban)(ban)(ban)，分(fen)層(ceng)澆筑混凝(ning)(ning)土(tu)板(ban)(ban)(ban)的(de)(de)流(liu)水施工(gong)。在運(yun)用階段樓(lou)(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)作為(wei)混凝(ning)(ning)土(tu)樓(lou)(lou)板(ban)(ban)(ban)的(de)(de)受拉鋼(gang)(gang)筋(jin)，也提(ti)高(gao)了(le)(le)(le)樓(lou)(lou)板(ban)(ban)(ban)的(de)(de)剛度(du)，節省了(le)(le)(le)鋼(gang)(gang)筋(jin)和(he)混凝(ning)(ning)土(tu)的(de)(de)用量。樓(lou)(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)上面(mian)能夠鋪設保溫，隔(ge)音，隔(ge)熱，隔(ge)振等(deng)資料。改進(jin)樓(lou)(lou)面(mian)性能充分(fen)發(fa)揮鋼(gang)(gang)的(de)(de)杰(jie)出的(de)(de)抗(kang)拉強度(du)和(he)延(yan)性及(ji)混凝(ning)(ning)土(tu)優良的(de)(de)抗(kang)壓(ya)強度(du)和(he)較(jiao)大(da)(da)(da)的(de)(de)剛度(du)。壓(ya)型板(ban)(ban)(ban)表面(mian)壓(ya)紋使(shi)樓(lou)(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)與混凝(ning)(ning)土(tu)之間產生大(da)(da)(da)的(de)(de)結(jie)(jie)合力，使(shi)二者形成整體(ti)，配以(yi)加勁肋，使(shi)樓(lou)(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)體(ti)系(xi)具有高(gao)強承(cheng)(cheng)(cheng)(cheng)載(zai)力。在懸臂條件下，樓(lou)(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)僅作為(wei)性模(mo)板(ban)(ban)(ban)。懸挑(tiao)(tiao)的(de)(de)長度(du)可根據樓(lou)(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)的(de)(de)截面(mian)特性來定。為(wei)了(le)(le)(le)避免懸挑(tiao)(tiao)板(ban)(ban)(ban)的(de)(de)開裂，需在支座處依結(jie)(jie)構工(gong)程師的(de)(de)規劃配上負筋(jin)。本(ben)公司樓(lou)(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)已(yi)通過(guo)國家固定救活體(ti)系(xi)及(ji)耐(nai)火構件質量檢(jian)測(ce)中心的(de)(de)耐(nai)火檢(jian)測(ce)，作為(wei)組合樓(lou)(lou)承(cheng)(cheng)(cheng)(cheng)板(ban)(ban)(ban)無需防火噴涂，因而大(da)(da)(da)大(da)(da)(da)降低了(le)(le)(le)工(gong)程造價(jia)。

鍍鋅板批發樓承板組合板是一種十分合理的結構方式，它能夠按其各組成部件所處的方位和特色，充分發揮鋼材抗拉和混凝土抗壓功能好的長處，并具有杰出的抗震功能、施工功能。這種結構現在被廣泛運用于國內外修建中，但在國內大都將樓承板當作模板運用，而沒有充分發揮樓承板的效果。大足鍍鋅板 與一(yi)般(ban)鋼筋混凝土樓(lou)(lou)板(ban)(ban)(ban)比(bi)較，樓(lou)(lou)承(cheng)板(ban)(ban)(ban)組合樓(lou)(lou)板(ban)(ban)(ban)具備以下長處(chu)：樓(lou)(lou)承(cheng)板(ban)(ban)(ban)能夠作為(wei)現澆混凝土的模板(ban)(ban)(ban)。這樣就省(sheng)掉了施工(gong)(gong)中裝置(zhi)(zhi)和(he)撤除模板(ban)(ban)(ban)等(deng)工(gong)(gong)序，然(ran)后節約了時刻和(he)勞動(dong)力(li);當(dang)樓(lou)(lou)承(cheng)板(ban)(ban)(ban)裝置(zhi)(zhi)好今后將能夠作為(wei)施工(gong)(gong)平臺運用。