冷軋卷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。瀘州冷軋卷樓(lou)承板(ban)建(jian)筑(zhu)(zhu)恰恰在這些方面能夠(gou)滿足(zu)要求，與(yu)其他(ta)建(jian)筑(zhu)(zhu)結構(gou)體系相比，樓(lou)承板(ban)建(jian)筑(zhu)(zhu)沒有空(kong)氣污染(ran)和(he)噪音，也不會對(dui)森林等資源造成(cheng)破壞(huai)，并且建(jian)筑(zhu)(zhu)材料(liao)可以回收再利用(yong)，減(jian)少(shao)了固體垃圾的(de)出現，有利于(yu)人與(yu)自(zi)然的(de)協調發(fa)展(zhan)，代表(biao)著建(jian)筑(zhu)(zhu)行業(ye)的(de)新水平(ping)。

鍍(du)(du)(du)鋅(xin)(xin)(xin)方(fang)管(guan)(guan)是一種(zhong)具以熱(re)(re)軋(ya)或冷(leng)軋(ya)鍍(du)(du)(du)鋅(xin)(xin)(xin)帶鋼(gang)或鍍(du)(du)(du)鋅(xin)(xin)(xin)卷(juan)板為坯料(liao)(liao)經冷(leng)彎曲加(jia)工(gong)(gong)成型(xing)后再經高頻焊接制成的(de)(de)(de)方(fang)形(xing)(xing)截面形(xing)(xing)狀尺寸的(de)(de)(de)空(kong)心(xin)方(fang)形(xing)(xing)的(de)(de)(de)截面型(xing)鋼(gang)鋼(gang)管(guan)(guan);或將事先做好的(de)(de)(de)冷(leng)彎空(kong)心(xin)型(xing)鋼(gang)管(guan)(guan)再經熱(re)(re)浸鍍(du)(du)(du)鋅(xin)(xin)(xin)加(jia)工(gong)(gong)而成的(de)(de)(de)鍍(du)(du)(du)鋅(xin)(xin)(xin)方(fang)矩管(guan)(guan)。鍍(du)(du)(du)鋅(xin)(xin)(xin)卷(juan)廠產量隨著國民生活水平不斷(duan)提高和城市化建(jian)設的(de)(de)(de)不斷(duan)推進，從(cong)現在的(de)(de)(de)1.6億(yi)噸每年，增加(jia)到(dao)3億(yi)噸甚至更多也不是什么(me)很遙遠的(de)(de)(de)夢想(xiang)。作為煉鋼(gang)原料(liao)(liao)的(de)(de)(de)鐵礦石與廢(fei)鋼(gang)，前者是不可(ke)的(de)(de)(de)資源(yuan)，后者是可(ke)以循環利用的(de)(de)(de)資源(yuan)。無(wu)論從(cong)環保角(jiao)度還(huan)是從(cong)鋼(gang)企的(de)(de)(de)運作成本上看，廢(fei)鋼(gang)都(dou)有著礦石所無(wu)法比擬的(de)(de)(de)優勢。發展高強度熱(re)(re)鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)板。隨著汽(qi)(qi)車(che)工(gong)(gong)業逐(zhu)漸向、節能方(fang)向發展，對汽(qi)(qi)車(che)用鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)板性能要求也進一步提高。為了汽(qi)(qi)車(che)板的(de)(de)(de)耐腐(fu)蝕性，將擴大熱(re)(re)鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)板的(de)(de)(de)使用率。

鍍(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)為基板(ban)(ban)的(de)(de)彩涂(tu)(tu)(tu)鋼(gang)板(ban)(ban)，除有鋅(xin)(xin)(xin)保(bao)護外，鋅(xin)(xin)(xin)層(ceng)(ceng)上(shang)(shang)的(de)(de)有機涂(tu)(tu)(tu)層(ceng)(ceng)起了覆蓋隔離作用，可防止(zhi)鋼(gang)板(ban)(ban)生銹，使用壽命比(bi)(bi)鍍(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)更(geng)長，據介紹(shao)涂(tu)(tu)(tu)層(ceng)(ceng)鋼(gang)板(ban)(ban)的(de)(de)使用壽命比(bi)(bi)鍍(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)長50%。在(zai)連續(xu)機組上(shang)(shang)以(yi)冷(leng)(leng)軋帶(dai)(dai)鋼(gang)，鍍(du)鋅(xin)(xin)(xin)帶(dai)(dai)鋼(gang)（電鍍(du)鋅(xin)(xin)(xin)和熱鍍(du)鋅(xin)(xin)(xin)）為基板(ban)(ban)，經過(guo)表面預(yu)處理(li)（脫(tuo)脂和化學處理(li)），用輥涂(tu)(tu)(tu)的(de)(de)方法，涂(tu)(tu)(tu)上(shang)(shang)一層(ceng)(ceng)或多層(ceng)(ceng)液態涂(tu)(tu)(tu)料，經過(guo)烘烤(kao)和冷(leng)(leng)卻所得(de)的(de)(de)板(ban)(ban)材(cai)即(ji)為涂(tu)(tu)(tu)層(ceng)(ceng)鋼(gang)板(ban)(ban)。由于涂(tu)(tu)(tu)層(ceng)(ceng)可以(yi)有各種不同的(de)(de)顏色，習慣上(shang)(shang)把涂(tu)(tu)(tu)層(ceng)(ceng)鋼(gang)板(ban)(ban)叫(jiao)做(zuo)彩色涂(tu)(tu)(tu)層(ceng)(ceng)鋼(gang)板(ban)(ban)。又由于涂(tu)(tu)(tu)層(ceng)(ceng)是(shi)在(zai)鋼(gang)板(ban)(ban)成型加工之前進行的(de)(de)，在(zai)國外這叫(jiao)做(zuo)預(yu)涂(tu)(tu)(tu)層(ceng)(ceng)鋼(gang)板(ban)(ban)。

鍍(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)是(shi)(shi)為防止(zhi)鋼(gang)板(ban)(ban)(ban)(ban)表面(mian)遭(zao)受腐蝕，延長其(qi)(qi)使(shi)用(yong)壽命，在(zai)鋼(gang)板(ban)(ban)(ban)(ban)表面(mian)涂(tu)以一(yi)層金屬(shu)鋅(xin)(xin)(xin)(xin)(xin)，這(zhe)種涂(tu)鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)薄鋼(gang)板(ban)(ban)(ban)(ban)稱為鍍(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)。鋼(gang)板(ban)(ban)(ban)(ban)也是(shi)(shi)用(yong)熱(re)浸(jin)(jin)法(fa)制(zhi)(zhi)造，但(dan)在(zai)出槽后(hou)，立即(ji)(ji)把它(ta)加(jia)熱(re)到500℃左右(you)，使(shi)其(qi)(qi)生成(cheng)(cheng)(cheng)鋅(xin)(xin)(xin)(xin)(xin)和鐵(tie)的(de)(de)(de)合金被膜。這(zhe)種鍍(du)鋅(xin)(xin)(xin)(xin)(xin)卷具(ju)有良(liang)好的(de)(de)(de)涂(tu)料的(de)(de)(de)密(mi)著(zhu)性(xing)(xing)和焊(han)接性(xing)(xing)。合金化鍍(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)。這(zhe)種鋼(gang)板(ban)(ban)(ban)(ban)也是(shi)(shi)用(yong)熱(re)浸(jin)(jin)法(fa)制(zhi)(zhi)造，但(dan)在(zai)出槽后(hou)，立即(ji)(ji)把它(ta)加(jia)熱(re)到500℃左右(you)，使(shi)其(qi)(qi)生成(cheng)(cheng)(cheng)鋅(xin)(xin)(xin)(xin)(xin)和鐵(tie)的(de)(de)(de)合金被膜。這(zhe)種鍍(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)具(ju)有良(liang)好的(de)(de)(de)涂(tu)料的(de)(de)(de)密(mi)著(zhu)性(xing)(xing)和焊(han)接性(xing)(xing)。熱(re)浸(jin)(jin)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)。將薄鋼(gang)板(ban)(ban)(ban)(ban)浸(jin)(jin)入熔(rong)解的(de)(de)(de)鋅(xin)(xin)(xin)(xin)(xin)槽中，使(shi)其(qi)(qi)表面(mian)粘附一(yi)層鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)薄鋼(gang)板(ban)(ban)(ban)(ban)。目前主(zhu)要采用(yong)連(lian)續(xu)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)工藝生產(chan)，即(ji)(ji)把成(cheng)(cheng)(cheng)卷的(de)(de)(de)鋼(gang)板(ban)(ban)(ban)(ban)連(lian)續(xu)浸(jin)(jin)在(zai)熔(rong)解有鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)鍍(du)槽中制(zhi)(zhi)成(cheng)(cheng)(cheng)鍍(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)。合金、復合鍍(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)。它(ta)是(shi)(shi)用(yong)鋅(xin)(xin)(xin)(xin)(xin)和其(qi)(qi)他金屬(shu)如鉛、鋅(xin)(xin)(xin)(xin)(xin)制(zhi)(zhi)成(cheng)(cheng)(cheng)合金乃至復合鍍(du)成(cheng)(cheng)(cheng)的(de)(de)(de)鋼(gang)板(ban)(ban)(ban)(ban)。這(zhe)種鋼(gang)板(ban)(ban)(ban)(ban)既具(ju)有防銹性(xing)(xing)能，又有良(liang)好的(de)(de)(de)涂(tu)裝性(xing)(xing)能。