電 話:(曹老師)
電 話:(羅老師)
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地(di) 址:重慶九(jiu)龍坡綠(lv)云(yun)鋼材市場A9-293/雙福(fu)攀寶鋼材市場綠(lv)城路
鍍(du)鋅鋼板(ban)(ban)為(wei)基(ji)板(ban)(ban)的(de)(de)彩涂(tu)(tu)(tu)(tu)鋼板(ban)(ban),除有鋅保護外,鋅層(ceng)(ceng)(ceng)上(shang)的(de)(de)有機(ji)涂(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)起(qi)了覆蓋隔離作用(yong),可防(fang)止(zhi)鋼板(ban)(ban)生銹,使用(yong)壽命比鍍(du)鋅鋼板(ban)(ban)更長,據介紹涂(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)鋼板(ban)(ban)的(de)(de)使用(yong)壽命比鍍(du)鋅鋼板(ban)(ban)長50%。在(zai)連續機(ji)組上(shang)以冷軋(ya)帶鋼,鍍(du)鋅帶鋼(電(dian)鍍(du)鋅和熱鍍(du)鋅)為(wei)基(ji)板(ban)(ban),經過(guo)表面預處理(脫(tuo)脂(zhi)和化(hua)學處理),用(yong)輥涂(tu)(tu)(tu)(tu)的(de)(de)方(fang)法,涂(tu)(tu)(tu)(tu)上(shang)一層(ceng)(ceng)(ceng)或多層(ceng)(ceng)(ceng)液態涂(tu)(tu)(tu)(tu)料,經過(guo)烘烤和冷卻所得的(de)(de)板(ban)(ban)材即(ji)為(wei)涂(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)鋼板(ban)(ban)。由于涂(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)可以有各種不同的(de)(de)顏色,習(xi)慣上(shang)把涂(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)鋼板(ban)(ban)叫做(zuo)彩色涂(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)鋼板(ban)(ban)。又由于涂(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)是在(zai)鋼板(ban)(ban)成型加工之前進(jin)行的(de)(de),在(zai)國外這叫做(zuo)預涂(tu)(tu)(tu)(tu)層(ceng)(ceng)(ceng)鋼板(ban)(ban)。
熱鍍鋅(xin)卷(juan)(juan)板(ban)價(jia)格行業(ye)統計(ji)數據顯(xian)(xian)示,十(shi)一(yi)月國內粗鋼日均產量為兩百零九萬噸,環(huan)比下降(jiang)3.3%,創(chuang)出今年(nian)以(yi)來(lai)水(shui)平,但(dan)(dan)是當(dang)前減產受到季節性(xing)因素(su)支撐,市(shi)(shi)場(chang)對數據有(you)效(xiao)(xiao)性(xing)提出質疑。鍍鋅(xin)卷(juan)(juan)工業(ye)品而言,近期(qi)陸續(xu)公布的(de)重要數據中性(xing)偏(pian)多。但(dan)(dan)值(zhi)得注意的(de)是,同年(nian)十(shi)一(yi)月熱鍍鋅(xin)卷(juan)(juan)板(ban)價(jia)格工業(ye)增加值(zhi)和投資增速放緩,進一(yi)步印證了國內總需(xu)求(qiu)(qiu)乏力,工業(ye)復蘇形勢不(bu)(bu)容樂觀。加上(shang)未來(lai)經濟結構調整等因素(su),工業(ye)品價(jia)格反(fan)彈高度將有(you)限(xian)。傳(chuan)統需(xu)求(qiu)(qiu)淡季效(xiao)(xiao)應還在持續(xu)不(bu)(bu)斷(duan)地(di)發(fa)酵,冬儲效(xiao)(xiao)果不(bu)(bu)佳。雖然數據顯(xian)(xian)示供(gong)應壓(ya)力開始減輕,但(dan)(dan)是目前處于鋼鐵需(xu)求(qiu)(qiu)淡季,市(shi)(shi)場(chang)成交萎縮,下游采(cai)購遲遲未能有(you)效(xiao)(xiao)跟進,市(shi)(shi)場(chang)信心不(bu)(bu)足,鍍鋅(xin)鋼板(ban)貿易商囤貨現象也(ye)不(bu)(bu)明顯(xian)(xian)。
樓(lou)承(cheng)(cheng)板(ban)的使用(yong)是需要安裝(zhuang)的,那么如果要安裝(zhuang)就要選擇合適的小配件,焊后栓(shuan)(shuan)(shuan)釘(ding)(ding)高度大于壓型鋼(gang)(gang)板(ban)波高30MM(留意挑(tiao)選樓(lou)板(ban)的類型);栓(shuan)(shuan)(shuan)釘(ding)(ding)頂面混(hun)凝(ning)(ning)土(tu)保護層不(bu)小于15MM(留意樓(lou)板(ban)總(zong)厚(hou)度)直徑不(bu)宜大于19MM。樓(lou)承(cheng)(cheng)板(ban)栓(shuan)(shuan)(shuan)釘(ding)(ding)類型有ф8、ф10、ф13、ф16、ф19、ф22、ф25,栓(shuan)(shuan)(shuan)釘(ding)(ding)一般在(zai)鋼(gang)(gang)結構修建中,遍及使用(yong)在(zai)柱腳和樓(lou)板(ban)中,一般剛度要求高的柱腳都選用(yong)鋼(gang)(gang)柱內伸至混(hun)凝(ning)(ning)土(tu)中,鋼(gang)(gang)柱埋入混(hun)凝(ning)(ning)土(tu)的部(bu)位四(si)周均布栓(shuan)(shuan)(shuan)釘(ding)(ding)。樓(lou)承(cheng)(cheng)板(ban)輕鋼(gang)(gang)結構常用(yong)厚(hou)度為0.8mm,1.0mm,1.2mm,荷載較大的情(qing)況下(xia)會用(yong)到1.5mm。一般需要用(yong)栓(shuan)(shuan)(shuan)釘(ding)(ding)與鋼(gang)(gang)梁銜(xian)接,板(ban)中配少(shao)量(liang)鋼(gang)(gang)筋,上(shang)面澆混(hun)凝(ning)(ning)土(tu)層,總(zong)厚(hou)度約(yue)在(zai)100-200mm之間。
北京鍍鋅帶鋼重慶樓承板由于在高層建筑和大跨度高聳結構方面的優越性,使其在非居住建筑領域得到了廣泛的應用。用環保鋼筋桁架樓承板建筑的房子比傳統房屋的重量要輕一倍,運用面積也進步百分之五左右,這個就是它一大優點自重輕強度高。鍍鋅帶鋼批發依據不(bu)完整的(de)(de)統計(ji),我國在發(fa)作地震時鋼(gang)筋桁架樓承板建(jian)(jian)筑的(de)(de)倒塌幾率簡(jian)直是(shi)(shi)零,所以(yi)它(ta)(ta)的(de)(de)抗(kang)震性能好也是(shi)(shi)它(ta)(ta)的(de)(de)優(you)點之一,由于鋼(gang)筋桁架樓承板建(jian)(jian)筑的(de)(de)一些構件、墻板等有關(guan)的(de)(de)建(jian)(jian)材都(dou)是(shi)(shi)在工(gong)(gong)廠里完成的(de)(de),所以(yi)就減少(shao)了現場(chang)施(shi)工(gong)(gong)的(de)(de)工(gong)(gong)作量,縮(suo)短了施(shi)工(gong)(gong)的(de)(de)工(gong)(gong)作時間,很契合產業化(hua)的(de)(de)請求,這個是(shi)(shi)它(ta)(ta)的(de)(de)優(you)勢(shi),第三個就是(shi)(shi)它(ta)(ta)的(de)(de)可回收應用了,它(ta)(ta)能夠隨意的(de)(de)撤除(chu)和建(jian)(jian)造,關(guan)于環境不(bu)形成污(wu)染,還(huan)節約了資源(yuan)。