鍍(du)鋅鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)為(wei)(wei)基板(ban)(ban)(ban)(ban)(ban)的彩涂(tu)(tu)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)，除有(you)鋅保護(hu)外(wai)，鋅層(ceng)(ceng)(ceng)(ceng)上的有(you)機(ji)涂(tu)(tu)層(ceng)(ceng)(ceng)(ceng)起了(le)覆蓋(gai)隔(ge)離作用(yong)，可(ke)(ke)防止(zhi)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)生銹，使(shi)用(yong)壽(shou)命比鍍(du)鋅鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)更長，據介(jie)紹涂(tu)(tu)層(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)的使(shi)用(yong)壽(shou)命比鍍(du)鋅鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)長50%。在(zai)連續機(ji)組上以冷軋帶(dai)鋼(gang)(gang)，鍍(du)鋅帶(dai)鋼(gang)(gang)（電鍍(du)鋅和(he)熱(re)鍍(du)鋅）為(wei)(wei)基板(ban)(ban)(ban)(ban)(ban)，經過表(biao)面(mian)預處理（脫脂和(he)化(hua)學處理），用(yong)輥涂(tu)(tu)的方(fang)法(fa)，涂(tu)(tu)上一層(ceng)(ceng)(ceng)(ceng)或多層(ceng)(ceng)(ceng)(ceng)液態涂(tu)(tu)料，經過烘烤和(he)冷卻所(suo)得的板(ban)(ban)(ban)(ban)(ban)材即為(wei)(wei)涂(tu)(tu)層(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。由于涂(tu)(tu)層(ceng)(ceng)(ceng)(ceng)可(ke)(ke)以有(you)各種不同的顏色，習慣上把(ba)涂(tu)(tu)層(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)叫做(zuo)彩色涂(tu)(tu)層(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。又由于涂(tu)(tu)層(ceng)(ceng)(ceng)(ceng)是在(zai)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)成型加工(gong)之(zhi)前進(jin)行(xing)的，在(zai)國外(wai)這叫做(zuo)預涂(tu)(tu)層(ceng)(ceng)(ceng)(ceng)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。

鍍鋅板批發鍍鋅方管是一種具以熱軋或冷軋鍍鋅帶鋼或鍍鋅卷板為坯料經冷彎曲加工成型后再經高頻焊接制成的方形截面形狀尺寸的空心方形的截面型鋼鋼管；鍍鋅卷或將事先做好的冷彎空心型鋼管再經熱浸鍍鋅加工而成的鍍鋅方矩管。大理鍍鋅板鍍鋅(xin)(xin)量是表示(shi)鍍鋅(xin)(xin)板鋅(xin)(xin)層厚度的一(yi)(yi)個(ge)普遍采用的有效(xiao)方法。鍍鋅(xin)(xin)量的單位為g/m2。鍍鋅(xin)(xin)層通過(guo)鈍(dun)化(hua)處理，可(ke)減少潮溫貯運條(tiao)件下(xia)產(chan)生(sheng)折銹蝕(白銹) 。但這(zhe)種化(hua)學處理的防(fang)腐蝕性(xing)能是有限的，而且，妨(fang)礙大多(duo)數(shu)涂料的附著性(xing)。這(zhe)種處理一(yi)(yi)般不用在鋅(xin)(xin)鐵(tie)合金鍍層，除光整表面(mian)外，作(zuo)為常規(gui)，生(sheng)產(chan)廠對其他類型的鍍鋅(xin)(xin)層均進行鈍(dun)化(hua)處理。

堆(dui)積樓(lou)承(cheng)(cheng)板的(de)(de)地坪應基本平(ping)坦，鋼筋桁架樓(lou)承(cheng)(cheng)板堆(dui)積不宜過高(gao)，每堆(dui)不超(chao)越60張。樓(lou)承(cheng)(cheng)板運至現場，需妥善保(bao)護，不得(de)有任何損壞和污染，特別(bie)不得(de)感染油污。樓(lou)承(cheng)(cheng)板應根(gen)據排(pai)版圖預先切開、編(bian)號。起吊(diao)(diao)(diao)(diao)前，每捆要有兩(liang)條鋼絲繩(sheng)，分別(bie)捆于兩(liang)頭四(si)分之(zhi)一鋼板長度處，采用專用吊(diao)(diao)(diao)(diao)具(ju)吊(diao)(diao)(diao)(diao)起。應先行試吊(diao)(diao)(diao)(diao)，檢(jian)查重心是(shi)否穩(wen)定，鋼索是(shi)否會滑動，待(dai)牢(lao)靠，無慮(lv)時(shi)方可吊(diao)(diao)(diao)(diao)起。起吊(diao)(diao)(diao)(diao)時(shi)，應從(cong)下(xia)往上樓(lou)層(ceng)次序(xu)吊(diao)(diao)(diao)(diao)料(liao)為原則，避(bi)(bi)免因(yin)先行吊(diao)(diao)(diao)(diao)放(fang)上層(ceng)資料(liao)后(hou)，阻(zu)止下(xia)面(mian)樓(lou)層(ceng)的(de)(de)吊(diao)(diao)(diao)(diao)放(fang)作(zuo)業。整疊樓(lou)承(cheng)(cheng)板放(fang)梁面(mian)時(shi)，應考慮(lv)梁的(de)(de)承(cheng)(cheng)載能力，避(bi)(bi)免因(yin)集(ji)中(zhong)載荷過大，造成梁的(de)(de)變形。樓(lou)承(cheng)(cheng)板吊(diao)(diao)(diao)(diao)至樓(lou)層(ceng)，暫(zan)時(shi)不鋪設時(shi)，應作(zuo)牢(lao)靠固定，避(bi)(bi)免飛落和滑落傷人(ren)。

樓(lou)(lou)承(cheng)板(ban)在建(jian)筑當(dang)中(zhong)已(yi)經(jing)(jing)被廣泛(fan)的(de)(de)(de)使用，對(dui)(dui)于此種設備的(de)(de)(de)標準(zhun)化和工廠化的(de)(de)(de)程(cheng)度已(yi)經(jing)(jing)是越來越高了(le)，那么(me)(me)它(ta)(ta)們(men)現在已(yi)經(jing)(jing)發(fa)展(zhan)(zhan)成為了(le)產業(ye)化的(de)(de)(de)趨(qu)(qu)勢，那么(me)(me)在未(wei)來對(dui)(dui)于桁(heng)架(jia)樓(lou)(lou)承(cheng)板(ban)來說(shuo)，應(ying)該(gai)有(you)好的(de)(de)(de)市場發(fa)展(zhan)(zhan)前景，現在我們(men)就要(yao)來說(shuo)一(yi)說(shuo)鋼(gang)筋(jin)桁(heng)架(jia)樓(lou)(lou)承(cheng)板(ban)在使用過程(cheng)當(dang)中(zhong)如(ru)何進行防腐的(de)(de)(de)操作。如(ru)今對(dui)(dui)于我們(men)國家的(de)(de)(de)建(jian)筑鋼(gang)結構來說(shuo)，它(ta)(ta)們(men)的(de)(de)(de)發(fa)展(zhan)(zhan)趨(qu)(qu)勢是特(te)別好的(de)(de)(de)，它(ta)(ta)們(men)也大(da)大(da)的(de)(de)(de)推動了(le)我們(men)國家的(de)(de)(de)冶(ye)金行業(ye)的(de)(de)(de)發(fa)展(zhan)(zhan)，現在對(dui)(dui)于建(jian)筑行業(ye)和冶(ye)金行業(ye)已(yi)經(jing)(jing)緊(jin)緊(jin)的(de)(de)(de)聯系在一(yi)起了(le)。對(dui)(dui)于未(wei)來我們(men)的(de)(de)(de)鋼(gang)筋(jin)桁(heng)架(jia)樓(lou)(lou)承(cheng)板(ban)將(jiang)會處于一(yi)個新(xin)的(de)(de)(de)發(fa)展(zhan)(zhan)時期(qi)。