樓(lou)(lou)(lou)(lou)承(cheng)(cheng)板(ban)習慣主(zhu)體鋼(gang)(gang)結(jie)構快速施工(gong)的(de)(de)(de)(de)要(yao)求(qiu)，能夠在短時間內提供堅定(ding)(ding)的(de)(de)(de)(de)作(zuo)業渠(qu)道，并可采用(yong)多個(ge)樓(lou)(lou)(lou)(lou)層(ceng)鋪(pu)設壓型(xing)鋼(gang)(gang)板(ban)，分層(ceng)澆筑混凝(ning)(ning)土板(ban)的(de)(de)(de)(de)流水施工(gong)。在運用(yong)階(jie)段樓(lou)(lou)(lou)(lou)承(cheng)(cheng)板(ban)作(zuo)為混凝(ning)(ning)土樓(lou)(lou)(lou)(lou)板(ban)的(de)(de)(de)(de)受(shou)拉鋼(gang)(gang)筋，也提高了樓(lou)(lou)(lou)(lou)板(ban)的(de)(de)(de)(de)剛(gang)度(du)，節(jie)省了鋼(gang)(gang)筋和混凝(ning)(ning)土的(de)(de)(de)(de)用(yong)量(liang)。樓(lou)(lou)(lou)(lou)承(cheng)(cheng)板(ban)上(shang)面(mian)能夠鋪(pu)設保溫，隔音，隔熱，隔振等資料。改進樓(lou)(lou)(lou)(lou)面(mian)性能充分發揮鋼(gang)(gang)的(de)(de)(de)(de)杰出(chu)的(de)(de)(de)(de)抗拉強(qiang)度(du)和延性及(ji)(ji)混凝(ning)(ning)土優(you)良(liang)的(de)(de)(de)(de)抗壓強(qiang)度(du)和較大(da)的(de)(de)(de)(de)剛(gang)度(du)。壓型(xing)板(ban)表面(mian)壓紋使樓(lou)(lou)(lou)(lou)承(cheng)(cheng)板(ban)與混凝(ning)(ning)土之間產生大(da)的(de)(de)(de)(de)結(jie)合力，使二者形成整體，配(pei)以加(jia)勁肋，使樓(lou)(lou)(lou)(lou)承(cheng)(cheng)板(ban)體系具有高強(qiang)承(cheng)(cheng)載力。在懸(xuan)臂條(tiao)件下，樓(lou)(lou)(lou)(lou)承(cheng)(cheng)板(ban)僅作(zuo)為性模(mo)板(ban)。懸(xuan)挑的(de)(de)(de)(de)長(chang)度(du)可根(gen)據樓(lou)(lou)(lou)(lou)承(cheng)(cheng)板(ban)的(de)(de)(de)(de)截(jie)面(mian)特性來定(ding)(ding)。為了避免(mian)懸(xuan)挑板(ban)的(de)(de)(de)(de)開裂，需(xu)在支座處依結(jie)構工(gong)程師的(de)(de)(de)(de)規劃配(pei)上(shang)負筋。本公司樓(lou)(lou)(lou)(lou)承(cheng)(cheng)板(ban)已(yi)通過國(guo)家固定(ding)(ding)救活體系及(ji)(ji)耐火構件質量(liang)檢測(ce)中心的(de)(de)(de)(de)耐火檢測(ce)，作(zuo)為組合樓(lou)(lou)(lou)(lou)承(cheng)(cheng)板(ban)無需(xu)防火噴涂，因(yin)而大(da)大(da)降(jiang)低了工(gong)程造價(jia)。

鍍(du)(du)(du)(du)鋅方管(guan)(guan)是(shi)一(yi)(yi)種具以(yi)熱(re)(re)軋或(huo)(huo)冷軋鍍(du)(du)(du)(du)鋅帶鋼(gang)或(huo)(huo)鍍(du)(du)(du)(du)鋅卷板(ban)為(wei)坯料(liao)經冷彎(wan)曲加工成型后(hou)再經高(gao)(gao)頻焊接制成的(de)(de)方形(xing)(xing)截(jie)面形(xing)(xing)狀尺寸的(de)(de)空心(xin)方形(xing)(xing)的(de)(de)截(jie)面型鋼(gang)鋼(gang)管(guan)(guan);或(huo)(huo)將(jiang)事先做好的(de)(de)冷彎(wan)空心(xin)型鋼(gang)管(guan)(guan)再經熱(re)(re)浸鍍(du)(du)(du)(du)鋅加工而成的(de)(de)鍍(du)(du)(du)(du)鋅方矩管(guan)(guan)。鍍(du)(du)(du)(du)鋅卷廠產量隨著(zhu)國民生活水(shui)平不(bu)斷提(ti)高(gao)(gao)和城(cheng)市化建設的(de)(de)不(bu)斷推(tui)進(jin)(jin)，從現(xian)在的(de)(de)1.6億噸(dun)每(mei)年，增加到3億噸(dun)甚至更(geng)多也不(bu)是(shi)什么(me)很遙遠的(de)(de)夢想。作(zuo)為(wei)煉鋼(gang)原料(liao)的(de)(de)鐵礦石與(yu)廢(fei)鋼(gang)，前者是(shi)不(bu)可的(de)(de)資(zi)源，后(hou)者是(shi)可以(yi)循環利用的(de)(de)資(zi)源。無論(lun)從環保角度(du)還是(shi)從鋼(gang)企的(de)(de)運作(zuo)成本(ben)上看，廢(fei)鋼(gang)都有(you)著(zhu)礦石所無法比(bi)擬的(de)(de)優勢。發展(zhan)(zhan)高(gao)(gao)強度(du)熱(re)(re)鍍(du)(du)(du)(du)鋅鋼(gang)板(ban)。隨著(zhu)汽(qi)(qi)車(che)工業逐漸向、節(jie)能方向發展(zhan)(zhan)，對汽(qi)(qi)車(che)用鍍(du)(du)(du)(du)鋅鋼(gang)板(ban)性能要求也進(jin)(jin)一(yi)(yi)步提(ti)高(gao)(gao)。為(wei)了汽(qi)(qi)車(che)板(ban)的(de)(de)耐腐蝕性，將(jiang)擴大熱(re)(re)鍍(du)(du)(du)(du)鋅鋼(gang)板(ban)的(de)(de)使(shi)用率。

用(yong)電鍍(du)(du)(du)法制造這種鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)具(ju)有(you)(you)良好(hao)的(de)加工性。但鍍(du)(du)(du)層(ceng)(ceng)較薄(bo)，耐腐蝕性不(bu)如熱(re)浸(jin)法鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)；單(dan)面(mian)(mian)(mian)鍍(du)(du)(du)和(he)雙面(mian)(mian)(mian)差(cha)(cha)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。單(dan)面(mian)(mian)(mian)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，即只在(zai)一(yi)面(mian)(mian)(mian)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)的(de)產品。在(zai)焊接(jie)、涂(tu)裝(zhuang)(zhuang)、防銹(xiu)處理(li)、加工等方面(mian)(mian)(mian)，具(ju)有(you)(you)比雙面(mian)(mian)(mian)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)好(hao)的(de)適應性。為(wei)克(ke)服單(dan)面(mian)(mian)(mian)未(wei)涂(tu)鋅(xin)(xin)(xin)(xin)(xin)的(de)缺點，又(you)有(you)(you)一(yi)種在(zai)另面(mian)(mian)(mian)涂(tu)以薄(bo)層(ceng)(ceng)鋅(xin)(xin)(xin)(xin)(xin)的(de)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，即雙面(mian)(mian)(mian)差(cha)(cha)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)；合金、復合鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。它是用(yong)鋅(xin)(xin)(xin)(xin)(xin)和(he)其(qi)他金屬如鉛、鋅(xin)(xin)(xin)(xin)(xin)制成(cheng)合金乃(nai)至(zhi)復合鍍(du)(du)(du)成(cheng)的(de)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。這種鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)既具(ju)有(you)(you)防銹(xiu)性能，又(you)有(you)(you)良好(hao)的(de)涂(tu)裝(zhuang)(zhuang)性能。 除(chu)上(shang)述(shu)五種外，還有(you)(you)彩色鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)、印花涂(tu)裝(zhuang)(zhuang)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)、聚氯乙烯疊(die)層(ceng)(ceng)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)等。但目前常用(yong)的(de)仍為(wei)熱(re)浸(jin)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。 鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)按(an)用(yong)途又(you)可分為(wei)一(yi)般用(yong)、屋頂(ding)用(yong)、建筑(zhu)外側板(ban)(ban)(ban)(ban)(ban)(ban)(ban)用(yong)、結(jie)構用(yong)、瓦壟板(ban)(ban)(ban)(ban)(ban)(ban)(ban)用(yong)、拉伸用(yong)和(he)深沖用(yong)等鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。

從整(zheng)體生(sheng)產方(fang)面(mian)(mian)來看(kan)，人們能(neng)(neng)夠(gou)意識(shi)到鍍鋅板在生(sheng)產過程中(zhong)應(ying)用范(fan)圍是(shi)很(hen)大的(de)(de)，而各位朋友也(ye)應(ying)該認識(shi)該種產品(pin)(pin)未來發展的(de)(de)情況，只有(you)這樣(yang)才能(neng)(neng)夠(gou)對(dui)產品(pin)(pin)有(you)更(geng)(geng)(geng)為(wei)掌握。所以希望生(sheng)活中(zhong)每一位朋友都能(neng)(neng)夠(gou)認知這部(bu)分的(de)(de)內容，這樣(yang)在每個(ge)部(bu)分才能(neng)(neng)夠(gou)獲取好的(de)(de)答案(an)。鍍鋅板生(sheng)產方(fang)面(mian)(mian)國(guo)內存(cun)在著(zhu)供應(ying)不(bu)足的(de)(de)問題，所以市場方(fang)面(mian)(mian)應(ying)該加強(qiang)生(sheng)產，而在生(sheng)產技術方(fang)面(mian)(mian)的(de)(de)提升(sheng)也(ye)是(shi)很(hen)重(zhong)(zhong)要(yao)的(de)(de)。只有(you)能(neng)(neng)夠(gou)以更(geng)(geng)(geng)加認真的(de)(de)態度掌握這部(bu)分的(de)(de)內容，這樣(yang)整(zheng)體生(sheng)產才能(neng)(neng)夠(gou)更(geng)(geng)(geng)加順(shun)利。自(zi)然進口(kou)也(ye)是(shi)很(hen)重(zhong)(zhong)要(yao)的(de)(de)一部(bu)分，不(bu)過進口(kou)產品(pin)(pin)在價格方(fang)面(mian)(mian)也(ye)存(cun)在著(zhu)更(geng)(geng)(geng)高(gao)方(fang)面(mian)(mian)的(de)(de)問題，所以國(guo)內生(sheng)產加強(qiang)是(shi)很(hen)重(zhong)(zhong)要(yao)的(de)(de)。

昭通鍍鋅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。鍍鋅批發樓承板(ban)(ban)用壓型鋼(gang)(gang)板(ban)(ban)宜選擇熱浸(jin)(jin)鍍鋅(xin)鋼(gang)(gang)板(ban)(ban)。不允許(xu)使(shi)用電(dian)鍍鋅(xin)鋼(gang)(gang)板(ban)(ban)，電(dian)鍍鋅(xin)鋼(gang)(gang)板(ban)(ban)僅在(zai)基材表(biao)面形成保(bao)護層，防(fang)腐能力(li)有限。目前市場上有鍍鋅(xin)鋼(gang)(gang)板(ban)(ban)（鍍層含鋁5%或55%），在(zai)酸性(xing)環境下(xia)的防(fang)腐效果由于熱浸(jin)(jin)鍍鋅(xin)鋼(gang)(gang)板(ban)(ban)，但在(zai)混凝土(tu)的堿性(xing)條件下(xia)，鍍鋁鋅(xin)的防(fang)腐蝕(shi)性(xing)能低于熱浸(jin)(jin)鍍鋅(xin)鋼(gang)(gang)板(ban)(ban)，且鋁會和混凝土(tu)發生反應，并降(jiang)低混凝土(tu)與鋼(gang)(gang)板(ban)(ban)的粘結性(xing)能。因此參考國(guo)外規范，及國(guo)內外工程，行家(jia)壓型鋼(gang)(gang)板(ban)(ban)不建(jian)議使(shi)用鍍鋁鋅(xin)鋼(gang)(gang)板(ban)(ban)。

鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)板的(de)(de)表面鍍(du)(du)(du)鋅(xin)(xin)(xin)主要采用(yong)的(de)(de)方(fang)法(fa)(fa)(fa)是熱鍍(du)(du)(du)鋅(xin)(xin)(xin)。熱鍍(du)(du)(du)鋅(xin)(xin)(xin)是由(you)較古老的(de)(de)熱鍍(du)(du)(du)方(fang)法(fa)(fa)(fa)發(fa)展而(er)(er)來的(de)(de)，自(zi)從1836年法(fa)(fa)(fa)國(guo)把熱鍍(du)(du)(du)鋅(xin)(xin)(xin)應用(yong)于工業(ye)(ye)以來，已經有(you)(you)一百七十(shi)(shi)年的(de)(de)歷史了(le)。然而(er)(er)，熱鍍(du)(du)(du)鋅(xin)(xin)(xin)工業(ye)(ye)是近(jin)(jin)三十(shi)(shi)年來伴隨冷軋(ya)帶(dai)鋼(gang)的(de)(de)飛速發(fa)展而(er)(er)得到了(le)大規模發(fa)展。鍍(du)(du)(du)鋅(xin)(xin)(xin)溶液(ye)(ye)(ye)有(you)(you)氰(qing)(qing)(qing)化物鍍(du)(du)(du)液(ye)(ye)(ye)和(he)(he)無(wu)(wu)氰(qing)(qing)(qing)鍍(du)(du)(du)液(ye)(ye)(ye)兩(liang)類(lei)(lei)。氰(qing)(qing)(qing)化物鍍(du)(du)(du)液(ye)(ye)(ye)中(zhong)分微(wei)氰(qing)(qing)(qing)、低(di)氰(qing)(qing)(qing)、中(zhong)氰(qing)(qing)(qing)、和(he)(he)高氰(qing)(qing)(qing)幾類(lei)(lei)。無(wu)(wu)氰(qing)(qing)(qing)鍍(du)(du)(du)液(ye)(ye)(ye)有(you)(you)堿性鋅(xin)(xin)(xin)酸鹽鍍(du)(du)(du)液(ye)(ye)(ye)、銨鹽鍍(du)(du)(du)液(ye)(ye)(ye)、硫(liu)酸鹽鍍(du)(du)(du)液(ye)(ye)(ye)及無(wu)(wu)氨(an)氯化物鍍(du)(du)(du)液(ye)(ye)(ye)等。氰(qing)(qing)(qing)化鍍(du)(du)(du)鋅(xin)(xin)(xin)溶液(ye)(ye)(ye)均鍍(du)(du)(du)能力好，得到的(de)(de)鍍(du)(du)(du)層光滑細致(zhi)，在生產中(zhong)被長期采用(yong)。但由(you)于氰(qing)(qing)(qing)化物劇毒，對(dui)環境污染嚴重(zhong)，近(jin)(jin)年來已趨向(xiang)于采用(yong)低(di)氰(qing)(qing)(qing)、微(wei)氰(qing)(qing)(qing)、無(wu)(wu)氰(qing)(qing)(qing)鍍(du)(du)(du)鋅(xin)(xin)(xin)溶液(ye)(ye)(ye)。