堆(dui)積(ji)樓(lou)(lou)(lou)承(cheng)(cheng)板的地坪應(ying)(ying)(ying)基本平坦(tan)，鋼(gang)筋桁架(jia)樓(lou)(lou)(lou)承(cheng)(cheng)板堆(dui)積(ji)不(bu)(bu)(bu)宜過高，每(mei)(mei)堆(dui)不(bu)(bu)(bu)超越60張(zhang)。樓(lou)(lou)(lou)承(cheng)(cheng)板運至(zhi)現場，需妥善保護，不(bu)(bu)(bu)得(de)有任何損壞和(he)污(wu)(wu)染，特別不(bu)(bu)(bu)得(de)感染油(you)污(wu)(wu)。樓(lou)(lou)(lou)承(cheng)(cheng)板應(ying)(ying)(ying)根據排(pai)版(ban)圖預先(xian)切開、編號(hao)。起吊前(qian)，每(mei)(mei)捆要有兩條鋼(gang)絲繩，分(fen)別捆于兩頭四分(fen)之一鋼(gang)板長度處(chu)，采用專用吊具(ju)吊起。應(ying)(ying)(ying)先(xian)行試吊，檢(jian)查重心是(shi)否穩定，鋼(gang)索是(shi)否會滑動，待牢靠，無慮(lv)時(shi)方可吊起。起吊時(shi)，應(ying)(ying)(ying)從下(xia)往上樓(lou)(lou)(lou)層(ceng)次序吊料為原則，避(bi)免(mian)因(yin)先(xian)行吊放上層(ceng)資料后，阻止(zhi)下(xia)面(mian)(mian)樓(lou)(lou)(lou)層(ceng)的吊放作(zuo)(zuo)業。整疊樓(lou)(lou)(lou)承(cheng)(cheng)板放梁面(mian)(mian)時(shi)，應(ying)(ying)(ying)考慮(lv)梁的承(cheng)(cheng)載能力，避(bi)免(mian)因(yin)集中載荷過大，造成梁的變形。樓(lou)(lou)(lou)承(cheng)(cheng)板吊至(zhi)樓(lou)(lou)(lou)層(ceng)，暫時(shi)不(bu)(bu)(bu)鋪設時(shi)，應(ying)(ying)(ying)作(zuo)(zuo)牢靠固定，避(bi)免(mian)飛(fei)落(luo)(luo)和(he)滑落(luo)(luo)傷人。

鍍(du)(du)鋅(xin)是(shi)一種(zhong)經常采(cai)用(yong)的(de)(de)經濟(ji)而有效的(de)(de)防(fang)腐(fu)(fu)方法。鋅(xin)產量的(de)(de)一半左右均用(yong)于此種(zhong)工藝。鍍(du)(du)鋅(xin)卷(juan)是(shi)為防(fang)止(zhi)鋼板(ban)(ban)表(biao)面遭受腐(fu)(fu)蝕延長(chang)其使用(yong)壽命(ming)，在鋼板(ban)(ban)表(biao)面涂以一層金屬(shu)鋅(xin)，這種(zhong)涂鋅(xin)的(de)(de)鋼板(ban)(ban)稱為鍍(du)(du)鋅(xin)卷(juan)。鍍(du)(du)鋅(xin)卷(juan)主要(yao)用(yong)于建筑(zhu)、家(jia)電(dian)、汽車(che)、容器、交通及家(jia)業等領域。特別是(shi)鋼結構建筑(zhu)、汽車(che)制造(zao)(zao)、鋼板(ban)(ban)倉制造(zao)(zao)等行業。耐(nai)腐(fu)(fu)蝕強(qiang)、表(biao)面質量好、得利于深加工、經濟(ji)實(shi)用(yong)等。有關(guan)產品標準都(dou)列(lie)明鍍(du)(du)鋅(xin)卷(juan)推薦的(de)(de)標準厚(hou)度(du)(du)、長(chang)度(du)(du)和寬度(du)(du)及其允許偏(pian)(pian)差。鍍(du)(du)鋅(xin)卷(juan)厚(hou)度(du)(du)偏(pian)(pian)差一般(ban)在0.05mm，長(chang)寬偏(pian)(pian)差一般(ban)在5mm ，板(ban)(ban)材的(de)(de)厚(hou)度(du)(du)一般(ban)在0.2-3.2之間 。

由(you)于(yu)我國鋅(xin)資(zi)源比(bi)較豐(feng)富，鍍(du)鋅(xin)又是一種(zhong)價廉(lian)、能防銹(xiu)，又能裝飾的(de)(de)高性價比(bi)鍍(du)種(zhong)，因而在汽車、機(ji)械、電子(zi)、船舶(bo)、儀表、輕工等(deng)工業(ye)部門得(de)到(dao)廣泛的(de)(de)應用。如機(ji)械零(ling)件、低壓(ya)電器、高壓(ya)開(kai)關、緊(jin)固連(lian)接件、鋼鐵結構件、建(jian)筑五金、農(nong)業(ye)機(ji)械、輕工產品(pin)等(deng)都離不開(kai)鍍(du)鋅(xin)鈍化(hua)制(zhi)品(pin)。鍍(du)鋅(xin)板(ban)卷(juan)(juan)因此可分(fen)為(wei)熱(re)軋鍍(du)鋅(xin)板(ban)卷(juan)(juan)和冷軋熱(re)鍍(du)鋅(xin)板(ban)卷(juan)(juan)，它們主要用于(yu)建(jian)筑、家電、汽車、容器、交通及家業(ye)等(deng)領域。特別是鋼結構建(jian)筑、汽車制(zhi)造、鋼板(ban)倉制(zhi)造等(deng)行(xing)業(ye)。 重(zhong)慶鍍(du)鋅(xin)卷(juan)(juan)特點主要為(wei)：耐腐蝕強、表面質量(liang)好(hao)、得(de)利(li)于(yu)深(shen)加工、經濟(ji)實用等(deng)。

巴中彩涂卷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。彩涂卷批發樓承板(ban)(ban)用(yong)壓型(xing)鋼(gang)(gang)板(ban)(ban)宜選擇(ze)熱(re)浸鍍鋅(xin)鋼(gang)(gang)板(ban)(ban)。不允許使用(yong)電(dian)鍍鋅(xin)鋼(gang)(gang)板(ban)(ban)，電(dian)鍍鋅(xin)鋼(gang)(gang)板(ban)(ban)僅在基材表面形成保護層(ceng)，防腐能(neng)力有限。目前市場上有鍍鋅(xin)鋼(gang)(gang)板(ban)(ban)（鍍層(ceng)含鋁5%或(huo)55%），在酸(suan)性(xing)環(huan)境下(xia)(xia)的(de)防腐效果由于(yu)熱(re)浸鍍鋅(xin)鋼(gang)(gang)板(ban)(ban)，但在混凝(ning)土的(de)堿性(xing)條件下(xia)(xia)，鍍鋁鋅(xin)的(de)防腐蝕性(xing)能(neng)低于(yu)熱(re)浸鍍鋅(xin)鋼(gang)(gang)板(ban)(ban)，且(qie)鋁會和混凝(ning)土發生反應，并降低混凝(ning)土與鋼(gang)(gang)板(ban)(ban)的(de)粘(zhan)結性(xing)能(neng)。因此參考(kao)國外(wai)規范，及國內外(wai)工(gong)程，行家壓型(xing)鋼(gang)(gang)板(ban)(ban)不建議使用(yong)鍍鋁鋅(xin)鋼(gang)(gang)板(ban)(ban)。

鍍(du)(du)鋅鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)是(shi)為(wei)防止(zhi)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)表(biao)(biao)面遭受腐蝕(shi)，延(yan)長其(qi)使用(yong)(yong)壽命，在(zai)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)表(biao)(biao)面涂(tu)以一層(ceng)(ceng)金(jin)屬(shu)鋅，這(zhe)種涂(tu)鋅的(de)(de)(de)(de)(de)薄鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)稱為(wei)鍍(du)(du)鋅板(ban)(ban)(ban)(ban)(ban)。鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)也是(shi)用(yong)(yong)熱(re)浸(jin)(jin)法制(zhi)造，但(dan)(dan)在(zai)出(chu)槽后，立(li)即把(ba)它(ta)(ta)加(jia)熱(re)到500℃左(zuo)右(you)(you)，使其(qi)生成鋅和(he)(he)鐵的(de)(de)(de)(de)(de)合(he)(he)金(jin)被膜。這(zhe)種鍍(du)(du)鋅卷具有(you)良好的(de)(de)(de)(de)(de)涂(tu)料的(de)(de)(de)(de)(de)密(mi)著性(xing)(xing)和(he)(he)焊(han)接性(xing)(xing)。合(he)(he)金(jin)化鍍(du)(du)鋅鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。這(zhe)種鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)也是(shi)用(yong)(yong)熱(re)浸(jin)(jin)法制(zhi)造，但(dan)(dan)在(zai)出(chu)槽后，立(li)即把(ba)它(ta)(ta)加(jia)熱(re)到500℃左(zuo)右(you)(you)，使其(qi)生成鋅和(he)(he)鐵的(de)(de)(de)(de)(de)合(he)(he)金(jin)被膜。這(zhe)種鍍(du)(du)鋅板(ban)(ban)(ban)(ban)(ban)具有(you)良好的(de)(de)(de)(de)(de)涂(tu)料的(de)(de)(de)(de)(de)密(mi)著性(xing)(xing)和(he)(he)焊(han)接性(xing)(xing)。熱(re)浸(jin)(jin)鍍(du)(du)鋅鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。將薄鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)浸(jin)(jin)入熔(rong)解(jie)的(de)(de)(de)(de)(de)鋅槽中，使其(qi)表(biao)(biao)面粘附一層(ceng)(ceng)鋅的(de)(de)(de)(de)(de)薄鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。目前(qian)主(zhu)要(yao)采用(yong)(yong)連(lian)續(xu)(xu)鍍(du)(du)鋅工藝生產，即把(ba)成卷的(de)(de)(de)(de)(de)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)連(lian)續(xu)(xu)浸(jin)(jin)在(zai)熔(rong)解(jie)有(you)鋅的(de)(de)(de)(de)(de)鍍(du)(du)槽中制(zhi)成鍍(du)(du)鋅鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。合(he)(he)金(jin)、復合(he)(he)鍍(du)(du)鋅鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。它(ta)(ta)是(shi)用(yong)(yong)鋅和(he)(he)其(qi)他(ta)金(jin)屬(shu)如鉛、鋅制(zhi)成合(he)(he)金(jin)乃至復合(he)(he)鍍(du)(du)成的(de)(de)(de)(de)(de)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。這(zhe)種鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)既具有(you)防銹性(xing)(xing)能，又有(you)良好的(de)(de)(de)(de)(de)涂(tu)裝性(xing)(xing)能。