鍍鋅(xin)(xin)方管(guan)(guan)是一種具以熱軋或冷軋鍍鋅(xin)(xin)帶鋼(gang)(gang)(gang)或鍍鋅(xin)(xin)卷(juan)(juan)板(ban)(ban)為(wei)坯料(liao)經冷彎(wan)曲加工成型(xing)后再(zai)(zai)經高頻焊(han)接(jie)制成的(de)(de)(de)(de)方形截面(mian)形狀尺寸的(de)(de)(de)(de)空心方形的(de)(de)(de)(de)截面(mian)型(xing)鋼(gang)(gang)(gang)鋼(gang)(gang)(gang)管(guan)(guan);或將事(shi)先做好的(de)(de)(de)(de)冷彎(wan)空心型(xing)鋼(gang)(gang)(gang)管(guan)(guan)再(zai)(zai)經熱浸鍍鋅(xin)(xin)加工而(er)成的(de)(de)(de)(de)鍍鋅(xin)(xin)方矩管(guan)(guan)。鍍鋅(xin)(xin)卷(juan)(juan)廠產量(liang)隨(sui)著國民生活水平不斷提(ti)高和(he)城(cheng)市化建(jian)設(she)的(de)(de)(de)(de)不斷推進，從現(xian)在的(de)(de)(de)(de)1.6億噸每年，增加到3億噸甚至更多也不是什么很遙遠的(de)(de)(de)(de)夢想。作(zuo)為(wei)煉(lian)鋼(gang)(gang)(gang)原料(liao)的(de)(de)(de)(de)鐵礦(kuang)石與廢(fei)鋼(gang)(gang)(gang)，前者是不可(ke)(ke)的(de)(de)(de)(de)資源(yuan)，后者是可(ke)(ke)以循環(huan)利用的(de)(de)(de)(de)資源(yuan)。無論從環(huan)保(bao)角(jiao)度還(huan)是從鋼(gang)(gang)(gang)企的(de)(de)(de)(de)運(yun)作(zuo)成本上看(kan)，廢(fei)鋼(gang)(gang)(gang)都有著礦(kuang)石所無法比擬(ni)的(de)(de)(de)(de)優勢。發(fa)展(zhan)高強度熱鍍鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)。隨(sui)著汽(qi)(qi)車(che)工業逐漸向、節能方向發(fa)展(zhan)，對汽(qi)(qi)車(che)用鍍鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)性(xing)能要求也進一步提(ti)高。為(wei)了汽(qi)(qi)車(che)板(ban)(ban)的(de)(de)(de)(de)耐腐蝕性(xing)，將擴大(da)熱鍍鋅(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)的(de)(de)(de)(de)使用率。

鍍鋅(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)為基板(ban)(ban)(ban)(ban)(ban)(ban)(ban)的彩涂鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，除有鋅(xin)保護外，鋅(xin)層(ceng)上(shang)的有機(ji)涂層(ceng)起了覆蓋隔離作用(yong)，可(ke)防止鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)生(sheng)銹(xiu)，使用(yong)壽(shou)命比鍍鋅(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)更長，據介紹涂層(ceng)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)的使用(yong)壽(shou)命比鍍鋅(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)長50%。在連續(xu)機(ji)組上(shang)以冷軋帶鋼(gang)，鍍鋅(xin)帶鋼(gang)（電鍍鋅(xin)和熱鍍鋅(xin)）為基板(ban)(ban)(ban)(ban)(ban)(ban)(ban)，經過表面(mian)預處(chu)理（脫脂和化學處(chu)理），用(yong)輥涂的方法(fa)，涂上(shang)一層(ceng)或多層(ceng)液(ye)態涂料，經過烘烤和冷卻所得的板(ban)(ban)(ban)(ban)(ban)(ban)(ban)材即為涂層(ceng)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。由(you)(you)于涂層(ceng)可(ke)以有各種不(bu)同的顏色，習慣上(shang)把涂層(ceng)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)叫做彩色涂層(ceng)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。又由(you)(you)于涂層(ceng)是在鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)成型加工(gong)之前進行的，在國外這叫做預涂層(ceng)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)。

鍍(du)(du)(du)(du)鋅鋼板的(de)表面(mian)鍍(du)(du)(du)(du)鋅主要采用(yong)(yong)的(de)方法(fa)是熱(re)(re)鍍(du)(du)(du)(du)鋅。熱(re)(re)鍍(du)(du)(du)(du)鋅是由較古老的(de)熱(re)(re)鍍(du)(du)(du)(du)方法(fa)發(fa)(fa)展(zhan)而來(lai)(lai)的(de)，自(zi)從1836年(nian)法(fa)國把熱(re)(re)鍍(du)(du)(du)(du)鋅應用(yong)(yong)于(yu)工(gong)業以來(lai)(lai)，已(yi)經有(you)一百七十年(nian)的(de)歷史了。然而，熱(re)(re)鍍(du)(du)(du)(du)鋅工(gong)業是近三十年(nian)來(lai)(lai)伴隨(sui)冷(leng)軋帶鋼的(de)飛速發(fa)(fa)展(zhan)而得到了大規模發(fa)(fa)展(zhan)。鍍(du)(du)(du)(du)鋅溶(rong)液有(you)氰(qing)(qing)(qing)化(hua)物(wu)(wu)(wu)鍍(du)(du)(du)(du)液和無(wu)(wu)氰(qing)(qing)(qing)鍍(du)(du)(du)(du)液兩類。氰(qing)(qing)(qing)化(hua)物(wu)(wu)(wu)鍍(du)(du)(du)(du)液中(zhong)分微(wei)氰(qing)(qing)(qing)、低(di)(di)氰(qing)(qing)(qing)、中(zhong)氰(qing)(qing)(qing)、和高氰(qing)(qing)(qing)幾類。無(wu)(wu)氰(qing)(qing)(qing)鍍(du)(du)(du)(du)液有(you)堿性鋅酸鹽鍍(du)(du)(du)(du)液、銨鹽鍍(du)(du)(du)(du)液、硫酸鹽鍍(du)(du)(du)(du)液及無(wu)(wu)氨氯化(hua)物(wu)(wu)(wu)鍍(du)(du)(du)(du)液等。氰(qing)(qing)(qing)化(hua)鍍(du)(du)(du)(du)鋅溶(rong)液均(jun)鍍(du)(du)(du)(du)能力(li)好(hao)，得到的(de)鍍(du)(du)(du)(du)層光滑細(xi)致，在生產中(zhong)被長期采用(yong)(yong)。但由于(yu)氰(qing)(qing)(qing)化(hua)物(wu)(wu)(wu)劇毒，對環境污染嚴重(zhong)，近年(nian)來(lai)(lai)已(yi)趨向(xiang)于(yu)采用(yong)(yong)低(di)(di)氰(qing)(qing)(qing)、微(wei)氰(qing)(qing)(qing)、無(wu)(wu)氰(qing)(qing)(qing)鍍(du)(du)(du)(du)鋅溶(rong)液。

鍍鋅鋼價格樓承板鋼筋桁架是將樓板中的鋼筋在工廠采用進口設備加工成鋼筋桁架，并將鋼筋桁架與鍍鋅鋼板在工廠焊接成一體的組合模板，使其在施工階段可作為鋼梁的側向支撐使用！渝北酒鋼鍍鋅鋼樓(lou)(lou)(lou)板(ban)(ban)連(lian)接(jie)(jie)采用(yong)(yong)扣合方式，板(ban)(ban)與板(ban)(ban)之(zhi)間的(de)(de)(de)拉(la)鉤連(lian)接(jie)(jie)應緊密，保證澆筑(zhu)混凝土時(shi)不漏漿，同(tong)時(shi)注(zhu)意(yi)(yi)排板(ban)(ban)方向要一(yi)致，桁(heng)架節(jie)點間距為(wei)200㎜，注(zhu)意(yi)(yi)不同(tong)模板(ban)(ban)的(de)(de)(de)橫向節(jie)點要對齊。我們仔細(xi)觀察的(de)(de)(de)話會(hui)發現很多高(gao)(gao)層建(jian)筑(zhu)上都(dou)會(hui)設(she)置鋼筋桁(heng)架樓(lou)(lou)(lou)承(cheng)板(ban)(ban)，我們雖(sui)然經常用(yong)(yong)到該(gai)樓(lou)(lou)(lou)承(cheng)板(ban)(ban)，但很少有人知道這種板(ban)(ban)材為(wei)什(shen)么會(hui)用(yong)(yong)于高(gao)(gao)層建(jian)筑(zhu)中。下(xia)面(mian)小編將(jiang)為(wei)您介紹一(yi)下(xia)該(gai)板(ban)(ban)材在高(gao)(gao)層建(jian)筑(zhu)中的(de)(de)(de)使用(yong)(yong)優勢！鋼筋樓(lou)(lou)(lou)承(cheng)板(ban)(ban)的(de)(de)(de)搭(da)接(jie)(jie)是有著嚴格的(de)(de)(de)施工要求的(de)(de)(de)，為(wei)保障樓(lou)(lou)(lou)承(cheng)板(ban)(ban)安裝牢(lao)固，該(gai)板(ban)(ban)材的(de)(de)(de)搭(da)接(jie)(jie)需要按照說明書正(zheng)確進行，搭(da)接(jie)(jie)過程中還需要注(zhu)意(yi)(yi)，沿(yan)順(shun)肋(lei)(lei)方向，壓型鋼板(ban)(ban)如果可(ke)以(yi)滿足正(zheng)截面(mian)承(cheng)載(zai)力(li)及剪切(qie)粘結承(cheng)載(zai)力(li)的(de)(de)(de)要求，可(ke)以(yi)不用(yong)(yong)配順(shun)肋(lei)(lei)方向的(de)(de)(de)鋼筋，這時(shi)候(hou)要注(zhu)意(yi)(yi)計(ji)算剪切(qie)粘結承(cheng)載(zai)力(li)。