電 話:(曹老師)
電 話:(羅老師)
網 址:i65r1s.cn
地 址:重慶九龍坡綠云鋼材(cai)(cai)市場(chang)(chang)A9-293/雙福攀(pan)寶鋼材(cai)(cai)市場(chang)(chang)綠城路
熱鍍鋅鋼管廠家彩鋼是指彩涂鋼板,彩涂鋼板是一種帶有有機涂層的鋼板,傳統的涂層分好幾類,氟碳涂層的,幾乎可以防腐20年。一般從鋼廠以卷筒的形式分銷到各地。我們經常看到的彩鋼板是指加工好的板材,厚度在50~100mm左右,它是由中間的填料和兩面的彩鋼板組成。其中,彩板厚度有0.4mm、0.5mm、0.6mm等不同的厚度,中間層可以是聚胺脂、巖綿或泡沫塑料等。璧山攀鋼熱鍍鋅鋼管由(you)于有專用型材,所以(yi)用彩(cai)鋼板構筑的(de)廠(chang)房(fang)建造(zao)速度很快(kuai)(如非典(dian)時的(de)小湯(tang)山醫(yi)院),但強(qiang)度低。
樓(lou)(lou)承(cheng)板(ban)組(zu)(zu)(zu)合板(ban)是(shi)一種十(shi)分(fen)合理的(de)結構方式,它能(neng)夠按其各組(zu)(zu)(zu)成部件所處的(de)方位和(he)特色,充(chong)分(fen)發揮鋼(gang)材抗拉(la)和(he)混(hun)凝(ning)土(tu)抗壓功(gong)能(neng)好的(de)長處,并(bing)具有(you)(you)杰(jie)出(chu)的(de)抗震功(gong)能(neng)、施工(gong)功(gong)能(neng)。這種結構現在被廣泛運用(yong)(yong)于國(guo)內外修建中(zhong),但(dan)在國(guo)內大都將樓(lou)(lou)承(cheng)板(ban)當作(zuo)模(mo)(mo)板(ban)運用(yong)(yong),而沒有(you)(you)充(chong)分(fen)發揮樓(lou)(lou)承(cheng)板(ban)的(de)效果。 與一般鋼(gang)筋混(hun)凝(ning)土(tu)樓(lou)(lou)板(ban)比(bi)較,樓(lou)(lou)承(cheng)板(ban)組(zu)(zu)(zu)合樓(lou)(lou)板(ban)具備以(yi)下長處:樓(lou)(lou)承(cheng)板(ban)能(neng)夠作(zuo)為現澆混(hun)凝(ning)土(tu)的(de)模(mo)(mo)板(ban)。這樣就省掉(diao)了(le)施工(gong)中(zhong)裝(zhuang)置(zhi)和(he)撤(che)除(chu)模(mo)(mo)板(ban)等(deng)工(gong)序,然(ran)后(hou)節約(yue)了(le)時(shi)刻和(he)勞動力;當樓(lou)(lou)承(cheng)板(ban)裝(zhuang)置(zhi)好今后(hou)將能(neng)夠作(zuo)為施工(gong)平臺運用(yong)(yong)。
鍍(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼板的表面鍍(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)主要采用的方法(fa)是(shi)熱鍍(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)。熱鍍(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)是(shi)由較古老的熱鍍(du)(du)(du)(du)(du)(du)(du)方法(fa)發(fa)展(zhan)而(er)來的,自從1836年(nian)法(fa)國把熱鍍(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)應用于(yu)工(gong)業以(yi)來,已經有(you)一百(bai)七十年(nian)的歷史了。然而(er),熱鍍(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)工(gong)業是(shi)近(jin)三十年(nian)來伴隨冷軋帶鋼的飛(fei)速(su)發(fa)展(zhan)而(er)得到(dao)了大規模發(fa)展(zhan)。鍍(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)溶液(ye)(ye)(ye)有(you)氰(qing)(qing)化(hua)(hua)物(wu)鍍(du)(du)(du)(du)(du)(du)(du)液(ye)(ye)(ye)和無(wu)(wu)(wu)氰(qing)(qing)鍍(du)(du)(du)(du)(du)(du)(du)液(ye)(ye)(ye)兩類。氰(qing)(qing)化(hua)(hua)物(wu)鍍(du)(du)(du)(du)(du)(du)(du)液(ye)(ye)(ye)中分(fen)微氰(qing)(qing)、低氰(qing)(qing)、中氰(qing)(qing)、和高(gao)氰(qing)(qing)幾類。無(wu)(wu)(wu)氰(qing)(qing)鍍(du)(du)(du)(du)(du)(du)(du)液(ye)(ye)(ye)有(you)堿性鋅(xin)(xin)(xin)(xin)酸鹽鍍(du)(du)(du)(du)(du)(du)(du)液(ye)(ye)(ye)、銨鹽鍍(du)(du)(du)(du)(du)(du)(du)液(ye)(ye)(ye)、硫酸鹽鍍(du)(du)(du)(du)(du)(du)(du)液(ye)(ye)(ye)及無(wu)(wu)(wu)氨氯化(hua)(hua)物(wu)鍍(du)(du)(du)(du)(du)(du)(du)液(ye)(ye)(ye)等。氰(qing)(qing)化(hua)(hua)鍍(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)溶液(ye)(ye)(ye)均(jun)鍍(du)(du)(du)(du)(du)(du)(du)能力(li)好,得到(dao)的鍍(du)(du)(du)(du)(du)(du)(du)層光滑細致,在生產中被(bei)長(chang)期采用。但(dan)由于(yu)氰(qing)(qing)化(hua)(hua)物(wu)劇毒,對環境污染(ran)嚴重(zhong),近(jin)年(nian)來已趨向(xiang)于(yu)采用低氰(qing)(qing)、微氰(qing)(qing)、無(wu)(wu)(wu)氰(qing)(qing)鍍(du)(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)溶液(ye)(ye)(ye)。
樓(lou)承(cheng)(cheng)板(ban)(ban)(ban)(ban)鋼結構柱網(wang)間(jian)(jian)距(ju)一般5~9.0m×8~15m,次(ci)梁間(jian)(jian)距(ju)3m,而(er)樓(lou)承(cheng)(cheng)板(ban)(ban)(ban)(ban)下料(liao)長(chang)度(du)為4.97~8.97m,運(yun)輸(shu)與安(an)裝(zhuang)均較(jiao)困難,尤其是帶(dai)由(you)圓弧(hu)(hu)區(qu)垂(chui)直吊(diao)裝(zhuang)樓(lou)承(cheng)(cheng)板(ban)(ban)(ban)(ban),由(you)上(shang)(shang)而(er)下在次(ci)梁狹間(jian)(jian)穿套比(bi)較(jiao)困難,且打亂了次(ci)梁焊(han)(han)接正常工序。控(kong)制下料(liao)長(chang)度(du)為3~6m,則可避免垂(chui)直運(yun)輸(shu)時(shi)(shi)(shi)在次(ci)梁間(jian)(jian)無法吊(diao)運(yun)的(de)問(wen)題。 樓(lou)承(cheng)(cheng)板(ban)(ban)(ban)(ban)吊(diao)運(yun)時(shi)(shi)(shi)采(cai)用(yong)專用(yong)軟吊(diao)索。每次(ci)吊(diao)裝(zhuang)時(shi)(shi)(shi)應(ying)(ying)檢查軟吊(diao)索是否有撕裂、割斷現(xian)象。樓(lou)承(cheng)(cheng)板(ban)(ban)(ban)(ban)擱置在鋼梁上(shang)(shang)時(shi)(shi)(shi)應(ying)(ying)防止探頭。鋪料(liao)時(shi)(shi)(shi)操作人員應(ying)(ying)系帶(dai),并保證邊鋪設邊固定在周邊繩上(shang)(shang)。 焊(han)(han)接采(cai)用(yong)熔透點焊(han)(han)連接,施焊(han)(han)前應(ying)(ying)準備邊角料(liao)引弧(hu)(hu)試焊(han)(han),調整(zheng)施焊(han)(han)電流.因樓(lou)承(cheng)(cheng)板(ban)(ban)(ban)(ban)底(di)部(bu)無水平(ping)模(mo)板(ban)(ban)(ban)(ban)及垂(chui)直支撐,澆筑(zhu)混凝(ning)土時(shi)(shi)(shi)布料(liao)不宜太集中,采(cai)用(yong)平(ping)板(ban)(ban)(ban)(ban)振搗器及時(shi)(shi)(shi)分攤振搗。
鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)按用(yong)(yong)(yong)途又可分為一(yi)般(ban)用(yong)(yong)(yong)、屋頂用(yong)(yong)(yong)、建筑外側(ce)板(ban)(ban)用(yong)(yong)(yong)、結(jie)構用(yong)(yong)(yong)、瓦壟板(ban)(ban)用(yong)(yong)(yong)、拉伸用(yong)(yong)(yong)和深沖用(yong)(yong)(yong)等鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)。對于一(yi)般(ban)防(fang)保(bao)護(hu)用(yong)(yong)(yong)鍍(du)(du)層(ceng)(ceng),可以采用(yong)(yong)(yong)堿性(xing)鋅(xin)(xin)(xin)酸鹽鍍(du)(du)鋅(xin)(xin)(xin)彩色(se)鈍(dun)(dun)化(hua)(hua)工藝。有時為了產品的(de)(de)配(pei)色(se)需要,也可以采用(yong)(yong)(yong)藍白色(se)鈍(dun)(dun)化(hua)(hua)工藝,比如(ru)軍綠(lv)色(se)鈍(dun)(dun)化(hua)(hua)、黑(hei)色(se)鈍(dun)(dun)化(hua)(hua)等。為提高鋼(gang)(gang)(gang)管(guan)(guan)的(de)(de)耐腐(fu)蝕(shi)性(xing)能,對一(yi)般(ban)鋼(gang)(gang)(gang)管(guan)(guan)進行(xing)鍍(du)(du)鋅(xin)(xin)(xin)。鍍(du)(du)鋅(xin)(xin)(xin)卷分熱(re)(re)鍍(du)(du)鋅(xin)(xin)(xin)和電鍍(du)(du)鋅(xin)(xin)(xin)兩種,熱(re)(re)鍍(du)(du)鋅(xin)(xin)(xin)鍍(du)(du)鋅(xin)(xin)(xin)層(ceng)(ceng)厚,電鍍(du)(du)鋅(xin)(xin)(xin)成本低,表面不是很光滑。吹(chui)氧焊管(guan)(guan):用(yong)(yong)(yong)作(zuo)煉鋼(gang)(gang)(gang)吹(chui)氧用(yong)(yong)(yong)管(guan)(guan),一(yi)般(ban)用(yong)(yong)(yong)小口徑(jing)的(de)(de)焊接(jie)鋼(gang)(gang)(gang)管(guan)(guan),規格由(you)3/8-2寸八種。用(yong)(yong)(yong)08、10、15、20或者(zhe)195-Q235的(de)(de)鋼(gang)(gang)(gang)帶制作(zuo)成的(de)(de),為了防(fang)腐(fu)蝕(shi),有得進行(xing)滲鋁處理。鍍(du)(du)鋅(xin)(xin)(xin)其防(fang)護(hu)作(zuo)用(yong)(yong)(yong)更強,抗腐(fu)蝕(shi)能力強。整個結(jie)構由(you)鋅(xin)(xin)(xin),形成致密的(de)(de)四(si)元結(jie)晶(jing)(jing)體(ti),此(ci)結(jie)晶(jing)(jing)體(ti)在鋼(gang)(gang)(gang)板(ban)(ban)上形成一(yi)層(ceng)(ceng)屏障(zhang)(zhang), 因(yin)而有效的(de)(de)防(fang)止(zhi)腐(fu)蝕(shi)因(yin)子穿透。 耐腐(fu)蝕(shi)性(xing)來自鋅(xin)(xin)(xin)的(de)(de)障(zhang)(zhang)礙層(ceng)(ceng)保(bao)護(hu)功能強。