樓(lou)承板(ban)鋼結構柱(zhu)網間(jian)距(ju)一般5~9.0m×8~15m，次(ci)梁(liang)間(jian)距(ju)3m，而(er)樓(lou)承板(ban)下(xia)料(liao)(liao)長(chang)度為4.97~8.97m，運輸與安裝(zhuang)均較困難，尤其是帶由圓弧(hu)區垂直吊(diao)(diao)裝(zhuang)樓(lou)承板(ban)，由上(shang)而(er)下(xia)在(zai)(zai)次(ci)梁(liang)狹間(jian)穿(chuan)套比較困難，且打亂(luan)了(le)次(ci)梁(liang)焊(han)接(jie)正常(chang)工序。控制下(xia)料(liao)(liao)長(chang)度為3～6m，則可避(bi)免垂直運輸時(shi)在(zai)(zai)次(ci)梁(liang)間(jian)無法吊(diao)(diao)運的問題(ti)。 樓(lou)承板(ban)吊(diao)(diao)運時(shi)采(cai)(cai)用(yong)專用(yong)軟吊(diao)(diao)索(suo)。每次(ci)吊(diao)(diao)裝(zhuang)時(shi)應(ying)檢查軟吊(diao)(diao)索(suo)是否(fou)有撕裂(lie)、割斷(duan)現象(xiang)。樓(lou)承板(ban)擱置(zhi)在(zai)(zai)鋼梁(liang)上(shang)時(shi)應(ying)防止探頭。鋪料(liao)(liao)時(shi)操作(zuo)人員應(ying)系帶，并保證邊(bian)鋪設邊(bian)固定在(zai)(zai)周邊(bian)繩上(shang)。 焊(han)接(jie)采(cai)(cai)用(yong)熔透(tou)點焊(han)連接(jie)，施焊(han)前應(ying)準備(bei)邊(bian)角料(liao)(liao)引弧(hu)試焊(han)，調整施焊(han)電流(liu).因(yin)樓(lou)承板(ban)底部無水(shui)平(ping)模板(ban)及垂直支撐，澆(jiao)筑混凝土時(shi)布(bu)料(liao)(liao)不(bu)宜太集中，采(cai)(cai)用(yong)平(ping)板(ban)振搗(dao)器及時(shi)分攤(tan)振搗(dao)。

鍍鋅廠家樓承板本身有良好的延伸性，自重輕，自振周期長，較大變形下能吸收變形能，結構體系的連接多為柔性連接，圍護結構可隨主體結構發生變位，其抗震性能得到了大大提高。自重減輕也會增強其抗震性能，自重減少一半，等同于降低抗震設防烈度一度，地震作用可降低30％—40％J，從而減少了很多有關抗震的構造要求，降低了工程造價。我國面臨水土流失、環境污染等一系列影響可持續發展的問題，環保建筑的提出應運而生，環保建筑之能源利用高、環境好、在保障人們生活的基礎上消耗低，使用周期長等。長沙鍍鋅樓(lou)承(cheng)板(ban)建筑恰(qia)(qia)恰(qia)(qia)在(zai)這些方(fang)面(mian)能夠(gou)滿足要求，與其他建筑結構(gou)體系(xi)相比，樓(lou)承(cheng)板(ban)建筑沒有空氣(qi)污染和噪音(yin)，也(ye)不(bu)會對森林等資源造成破壞，并且建筑材(cai)料(liao)可以(yi)回收再利(li)用，減少了固體垃圾的(de)出現(xian)，有利(li)于人與自然(ran)的(de)協調發展，代(dai)表著建筑行業的(de)新水平(ping)。

鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)鋼板的(de)表面鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)主要采用(yong)的(de)方法(fa)是熱鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)。熱鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)是由(you)(you)較古老的(de)熱鍍(du)(du)(du)(du)(du)方法(fa)發展而(er)來的(de)，自從1836年(nian)(nian)法(fa)國把熱鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)應(ying)用(yong)于工業以來，已經有(you)一(yi)百七十年(nian)(nian)的(de)歷史了(le)(le)。然(ran)而(er)，熱鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)工業是近三(san)十年(nian)(nian)來伴(ban)隨冷軋(ya)帶鋼的(de)飛速(su)發展而(er)得(de)到(dao)了(le)(le)大規模發展。鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)溶液(ye)(ye)(ye)有(you)氰(qing)(qing)(qing)(qing)(qing)(qing)化(hua)物(wu)(wu)(wu)鍍(du)(du)(du)(du)(du)液(ye)(ye)(ye)和無(wu)(wu)(wu)氰(qing)(qing)(qing)(qing)(qing)(qing)鍍(du)(du)(du)(du)(du)液(ye)(ye)(ye)兩類。氰(qing)(qing)(qing)(qing)(qing)(qing)化(hua)物(wu)(wu)(wu)鍍(du)(du)(du)(du)(du)液(ye)(ye)(ye)中分微(wei)氰(qing)(qing)(qing)(qing)(qing)(qing)、低(di)(di)氰(qing)(qing)(qing)(qing)(qing)(qing)、中氰(qing)(qing)(qing)(qing)(qing)(qing)、和高氰(qing)(qing)(qing)(qing)(qing)(qing)幾類。無(wu)(wu)(wu)氰(qing)(qing)(qing)(qing)(qing)(qing)鍍(du)(du)(du)(du)(du)液(ye)(ye)(ye)有(you)堿性鋅(xin)(xin)(xin)酸(suan)鹽鍍(du)(du)(du)(du)(du)液(ye)(ye)(ye)、銨鹽鍍(du)(du)(du)(du)(du)液(ye)(ye)(ye)、硫酸(suan)鹽鍍(du)(du)(du)(du)(du)液(ye)(ye)(ye)及無(wu)(wu)(wu)氨氯(lv)化(hua)物(wu)(wu)(wu)鍍(du)(du)(du)(du)(du)液(ye)(ye)(ye)等。氰(qing)(qing)(qing)(qing)(qing)(qing)化(hua)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)溶液(ye)(ye)(ye)均鍍(du)(du)(du)(du)(du)能力好，得(de)到(dao)的(de)鍍(du)(du)(du)(du)(du)層(ceng)光滑細(xi)致，在生(sheng)產中被長期(qi)采用(yong)。但由(you)(you)于氰(qing)(qing)(qing)(qing)(qing)(qing)化(hua)物(wu)(wu)(wu)劇(ju)毒，對環境(jing)污(wu)染嚴重，近年(nian)(nian)來已趨向于采用(yong)低(di)(di)氰(qing)(qing)(qing)(qing)(qing)(qing)、微(wei)氰(qing)(qing)(qing)(qing)(qing)(qing)、無(wu)(wu)(wu)氰(qing)(qing)(qing)(qing)(qing)(qing)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)溶液(ye)(ye)(ye)。

熱(re)浸(jin)(jin)(jin)鍍(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)將薄鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)浸(jin)(jin)(jin)入(ru)熔解的(de)(de)鋅(xin)槽中，使其表面(mian)粘(zhan)附一層鋅(xin)的(de)(de)薄鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。目前主要采用(yong)連續(xu)鍍(du)鋅(xin)工(gong)藝生產，即(ji)把成卷的(de)(de)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)連續(xu)浸(jin)(jin)(jin)在熔解有鋅(xin)的(de)(de)鍍(du)槽中制成鍍(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban);合金(jin)化鍍(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。這(zhe)種鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)也是(shi)用(yong)熱(re)浸(jin)(jin)(jin)法(fa)制造，但在出槽后，立(li)即(ji)把它加(jia)(jia)熱(re)到500 ℃左右，使其生成鋅(xin)和(he)鐵的(de)(de)合金(jin)被膜。這(zhe)種鍍(du)鋅(xin)板(ban)(ban)(ban)(ban)(ban)具有良好(hao)的(de)(de)涂料的(de)(de)密著性(xing)(xing)(xing)和(he)焊接性(xing)(xing)(xing);電鍍(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。用(yong)電鍍(du)法(fa)制造這(zhe)種鍍(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)具有良好(hao)的(de)(de)加(jia)(jia)工(gong)性(xing)(xing)(xing)。但鍍(du)層較(jiao)薄，耐(nai)腐蝕性(xing)(xing)(xing)不如(ru)熱(re)浸(jin)(jin)(jin)法(fa)鍍(du)鋅(xin)板(ban)(ban)(ban)(ban)(ban);單(dan)(dan)面(mian)鍍(du)和(he)雙(shuang)面(mian)差鍍(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。單(dan)(dan)面(mian)鍍(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)，即(ji)只在一面(mian)鍍(du)鋅(xin)的(de)(de)產品。在焊接、涂裝、防銹處理(li)、加(jia)(jia)工(gong)等方面(mian)，具有比雙(shuang)面(mian)鍍(du)鋅(xin)板(ban)(ban)(ban)(ban)(ban)好(hao)的(de)(de)適(shi)應(ying)性(xing)(xing)(xing)。