鍍(du)鋅鋼板(ban)(ban)(ban)(ban)為基(ji)(ji)板(ban)(ban)(ban)(ban)的(de)彩涂(tu)(tu)(tu)(tu)鋼板(ban)(ban)(ban)(ban)，除有(you)(you)鋅保護(hu)外，鋅層(ceng)(ceng)(ceng)上的(de)有(you)(you)機涂(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)起了覆(fu)蓋(gai)隔離作用，可防止鋼板(ban)(ban)(ban)(ban)生銹，使用壽命(ming)比鍍(du)鋅鋼板(ban)(ban)(ban)(ban)更長，據介紹涂(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)鋼板(ban)(ban)(ban)(ban)的(de)使用壽命(ming)比鍍(du)鋅鋼板(ban)(ban)(ban)(ban)長50%。在(zai)連續機組上以(yi)冷(leng)軋帶鋼，鍍(du)鋅帶鋼（電鍍(du)鋅和熱鍍(du)鋅）為基(ji)(ji)板(ban)(ban)(ban)(ban)，經過(guo)表面預處理（脫脂和化學(xue)處理），用輥涂(tu)(tu)(tu)(tu)的(de)方法，涂(tu)(tu)(tu)(tu)上一層(ceng)(ceng)(ceng)或多層(ceng)(ceng)(ceng)液態(tai)涂(tu)(tu)(tu)(tu)料(liao)，經過(guo)烘烤和冷(leng)卻所得的(de)板(ban)(ban)(ban)(ban)材(cai)即為涂(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)鋼板(ban)(ban)(ban)(ban)。由(you)(you)于涂(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)可以(yi)有(you)(you)各種不同的(de)顏(yan)色，習(xi)慣上把涂(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)鋼板(ban)(ban)(ban)(ban)叫做彩色涂(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)鋼板(ban)(ban)(ban)(ban)。又由(you)(you)于涂(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)是在(zai)鋼板(ban)(ban)(ban)(ban)成(cheng)型加工之前進行的(de)，在(zai)國外這叫做預涂(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)鋼板(ban)(ban)(ban)(ban)。

樓承(cheng)(cheng)(cheng)(cheng)板在(zai)(zai)(zai)建筑當(dang)中(zhong)已(yi)經(jing)被廣泛的使用，對(dui)于此種設(she)備(bei)的標(biao)準化和(he)工廠化的程度已(yi)經(jing)是(shi)越來越高了(le)，那么它們現在(zai)(zai)(zai)已(yi)經(jing)發展(zhan)成為了(le)產業(ye)化的趨(qu)勢(shi)，那么在(zai)(zai)(zai)未來對(dui)于桁(heng)架樓承(cheng)(cheng)(cheng)(cheng)板來說，應(ying)該有(you)好的市場(chang)發展(zhan)前景，現在(zai)(zai)(zai)我們就要來說一(yi)說鋼(gang)筋桁(heng)架樓承(cheng)(cheng)(cheng)(cheng)板在(zai)(zai)(zai)使用過程當(dang)中(zhong)如(ru)何進行防腐的操作(zuo)。如(ru)今對(dui)于我們國家(jia)(jia)的建筑鋼(gang)結構來說，它們的發展(zhan)趨(qu)勢(shi)是(shi)特別好的，它們也大大的推動(dong)了(le)我們國家(jia)(jia)的冶金行業(ye)的發展(zhan)，現在(zai)(zai)(zai)對(dui)于建筑行業(ye)和(he)冶金行業(ye)已(yi)經(jing)緊(jin)緊(jin)的聯系在(zai)(zai)(zai)一(yi)起了(le)。對(dui)于未來我們的鋼(gang)筋桁(heng)架樓承(cheng)(cheng)(cheng)(cheng)板將(jiang)會處(chu)于一(yi)個新(xin)的發展(zhan)時期。

樓(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)習慣主體鋼結(jie)(jie)構(gou)快(kuai)速施工的(de)(de)(de)要求，能(neng)夠在短時(shi)間內提供堅定(ding)的(de)(de)(de)作業渠道(dao)，并可采用(yong)多(duo)個(ge)樓(lou)層(ceng)鋪設壓(ya)型鋼板(ban)(ban)(ban)(ban)(ban)，分層(ceng)澆(jiao)筑(zhu)混(hun)(hun)凝土(tu)(tu)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)流水(shui)施工。在運用(yong)階段(duan)樓(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)作為混(hun)(hun)凝土(tu)(tu)樓(lou)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)受拉鋼筋(jin)(jin)，也提高(gao)了(le)(le)樓(lou)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)剛度(du)，節省了(le)(le)鋼筋(jin)(jin)和混(hun)(hun)凝土(tu)(tu)的(de)(de)(de)用(yong)量。樓(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)上面能(neng)夠鋪設保溫(wen)，隔音(yin)，隔熱，隔振等資料。改進樓(lou)面性(xing)能(neng)充分發揮鋼的(de)(de)(de)杰出(chu)的(de)(de)(de)抗拉強度(du)和延性(xing)及混(hun)(hun)凝土(tu)(tu)優(you)良的(de)(de)(de)抗壓(ya)強度(du)和較大(da)(da)(da)的(de)(de)(de)剛度(du)。壓(ya)型板(ban)(ban)(ban)(ban)(ban)表面壓(ya)紋(wen)使樓(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)與混(hun)(hun)凝土(tu)(tu)之間產生大(da)(da)(da)的(de)(de)(de)結(jie)(jie)合力，使二者形(xing)成整體，配以加勁肋，使樓(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)體系具有高(gao)強承(cheng)載力。在懸(xuan)臂條件下，樓(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)僅作為性(xing)模板(ban)(ban)(ban)(ban)(ban)。懸(xuan)挑(tiao)(tiao)的(de)(de)(de)長(chang)度(du)可根據樓(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)截面特(te)性(xing)來定(ding)。為了(le)(le)避(bi)免懸(xuan)挑(tiao)(tiao)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)開(kai)裂(lie)，需在支座處依結(jie)(jie)構(gou)工程師的(de)(de)(de)規(gui)劃配上負筋(jin)(jin)。本公司樓(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)已通(tong)過國(guo)家固定(ding)救活體系及耐火(huo)構(gou)件質(zhi)量檢測中心的(de)(de)(de)耐火(huo)檢測，作為組合樓(lou)承(cheng)板(ban)(ban)(ban)(ban)(ban)無需防火(huo)噴涂，因(yin)而(er)大(da)(da)(da)大(da)(da)(da)降低了(le)(le)工程造價。

樓承板價格鍍鋅鋼板的表面鍍鋅主要采用的方法是熱鍍鋅。咸陽樓承板熱(re)鍍(du)(du)(du)鋅(xin)(xin)(xin)是(shi)由較(jiao)古(gu)老的(de)熱(re)鍍(du)(du)(du)方(fang)法發(fa)展(zhan)而來(lai)(lai)(lai)的(de)，自從1836年(nian)法國把熱(re)鍍(du)(du)(du)鋅(xin)(xin)(xin)應用于(yu)工業(ye)(ye)以(yi)來(lai)(lai)(lai)，已經有一(yi)百七(qi)十(shi)年(nian)的(de)歷(li)史了(le)。然而，熱(re)鍍(du)(du)(du)鋅(xin)(xin)(xin)工業(ye)(ye)是(shi)近三十(shi)年(nian)來(lai)(lai)(lai)伴隨冷(leng)軋(ya)帶鋼的(de)飛速發(fa)展(zhan)而得到了(le)大規模(mo)發(fa)展(zhan)。鍍(du)(du)(du)鋅(xin)(xin)(xin)溶液(ye)有氰(qing)(qing)(qing)化物(wu)鍍(du)(du)(du)液(ye)和無(wu)氰(qing)(qing)(qing)鍍(du)(du)(du)液(ye)兩(liang)類(lei)。氰(qing)(qing)(qing)化物(wu)鍍(du)(du)(du)液(ye)中(zhong)分(fen)微氰(qing)(qing)(qing)、低(di)氰(qing)(qing)(qing)、中(zhong)氰(qing)(qing)(qing)、和高氰(qing)(qing)(qing)幾(ji)類(lei)。無(wu)氰(qing)(qing)(qing)鍍(du)(du)(du)液(ye)有堿性鋅(xin)(xin)(xin)酸鹽(yan)鍍(du)(du)(du)液(ye)、銨鹽(yan)鍍(du)(du)(du)液(ye)、硫酸鹽(yan)鍍(du)(du)(du)液(ye)及無(wu)氨氯化物(wu)鍍(du)(du)(du)液(ye)等。氰(qing)(qing)(qing)化鍍(du)(du)(du)鋅(xin)(xin)(xin)溶液(ye)均鍍(du)(du)(du)能(neng)力好，得到的(de)鍍(du)(du)(du)層光滑細致，在生產(chan)中(zhong)被長期采(cai)用。但(dan)由于(yu)氰(qing)(qing)(qing)化物(wu)劇(ju)毒，對環(huan)境污染嚴重(zhong)，近年(nian)來(lai)(lai)(lai)已趨向于(yu)采(cai)用低(di)氰(qing)(qing)(qing)、微氰(qing)(qing)(qing)、無(wu)氰(qing)(qing)(qing)鍍(du)(du)(du)鋅(xin)(xin)(xin)溶液(ye)。