電 話:(曹老師)
電 話:(羅老師)
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地(di) 址:重慶(qing)九龍坡綠云鋼材市(shi)場(chang)A9-293/雙福攀寶鋼材市(shi)場(chang)綠城路
熱(re)浸鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)將薄鋼(gang)(gang)板(ban)(ban)浸入熔解的(de)(de)鋅(xin)(xin)(xin)(xin)槽中,使(shi)其(qi)(qi)表面(mian)粘附一(yi)層(ceng)鋅(xin)(xin)(xin)(xin)的(de)(de)薄鋼(gang)(gang)板(ban)(ban)。目前主(zhu)要采用連(lian)續鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)工(gong)藝生產,即(ji)把(ba)成卷(juan)的(de)(de)鋼(gang)(gang)板(ban)(ban)連(lian)續浸在(zai)熔解有鋅(xin)(xin)(xin)(xin)的(de)(de)鍍(du)(du)(du)(du)槽中制(zhi)成鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban);合金化(hua)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)。這種鋼(gang)(gang)板(ban)(ban)也(ye)是用熱(re)浸法(fa)制(zhi)造(zao),但(dan)(dan)在(zai)出槽后,立即(ji)把(ba)它加(jia)(jia)熱(re)到500 ℃左右(you),使(shi)其(qi)(qi)生成鋅(xin)(xin)(xin)(xin)和鐵的(de)(de)合金被(bei)膜。這種鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)具(ju)(ju)有良(liang)好(hao)的(de)(de)涂料的(de)(de)密(mi)著(zhu)性(xing)和焊接(jie)性(xing);電鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)。用電鍍(du)(du)(du)(du)法(fa)制(zhi)造(zao)這種鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)具(ju)(ju)有良(liang)好(hao)的(de)(de)加(jia)(jia)工(gong)性(xing)。但(dan)(dan)鍍(du)(du)(du)(du)層(ceng)較薄,耐腐蝕性(xing)不如熱(re)浸法(fa)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban);單(dan)面(mian)鍍(du)(du)(du)(du)和雙(shuang)面(mian)差鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)。單(dan)面(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban),即(ji)只在(zai)一(yi)面(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)的(de)(de)產品(pin)。在(zai)焊接(jie)、涂裝、防銹處理、加(jia)(jia)工(gong)等方面(mian),具(ju)(ju)有比雙(shuang)面(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)好(hao)的(de)(de)適(shi)應性(xing)。
大足熱鍍鋅鋼管重慶鍍鋅板按生產及加工方法可分為以下幾類: 熱浸鍍鋅鋼板。將薄鋼板浸入熔解的鋅槽中,使其表面粘附一層鋅的薄鋼板。目前主要采用連續鍍鋅工藝生產,即把成卷的鋼板連續浸在熔解有鋅的鍍槽中制成鍍鋅鋼板; 合金化鍍鋅鋼板。熱鍍鋅鋼管廠家為克服單面未涂鋅(xin)(xin)的缺點,又有一(yi)種在另面涂以薄(bo)層鋅(xin)(xin)的鍍(du)(du)鋅(xin)(xin)板(ban),即(ji)雙面差鍍(du)(du)鋅(xin)(xin)板(ban);合(he)金(jin)(jin)、復合(he)鍍(du)(du)鋅(xin)(xin)鋼(gang)板(ban)。它是用鋅(xin)(xin)和(he)其他金(jin)(jin)屬如鉛(qian)、鋅(xin)(xin)制(zhi)成(cheng)合(he)金(jin)(jin)乃(nai)至復合(he)鍍(du)(du)成(cheng)的鋼(gang)板(ban)。這(zhe)種鋼(gang)板(ban)既具有防銹(xiu)性能(neng),又有良(liang)好的涂裝性能(neng)。
鍍鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)是為防止鋼(gang)板(ban)(ban)表面遭受腐蝕,延長其(qi)(qi)使用壽命(ming),在鋼(gang)板(ban)(ban)表面涂以(yi)一層(ceng)金屬鋅(xin)(xin)(xin),這(zhe)種(zhong)(zhong)涂鋅(xin)(xin)(xin)的薄鋼(gang)板(ban)(ban)稱(cheng)為鍍鋅(xin)(xin)(xin)板(ban)(ban)。按生(sheng)產(chan)及加(jia)工(gong)方法可分為以(yi)下幾類:熱浸鍍鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)。將薄鋼(gang)板(ban)(ban)浸入熔 微商貨源解(jie)的鋅(xin)(xin)(xin)槽中,使其(qi)(qi)表面粘(zhan)附一層(ceng)鋅(xin)(xin)(xin)的薄鋼(gang)板(ban)(ban)。目前主要(yao)采用連續鍍鋅(xin)(xin)(xin)工(gong)藝(yi)生(sheng)產(chan),即把成卷(juan)的鋼(gang)板(ban)(ban)連續浸在熔解(jie)有(you)鋅(xin)(xin)(xin)的鍍槽中制成鍍鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban);合(he)金化鍍鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)。這(zhe)種(zhong)(zhong)鋼(gang)板(ban)(ban)也是用熱浸法制造,但在出槽后,立(li)即把它加(jia)熱到500℃左右,使其(qi)(qi)生(sheng)成鋅(xin)(xin)(xin)和鐵的合(he)金被膜(mo)。這(zhe)種(zhong)(zhong)鍍鋅(xin)(xin)(xin)板(ban)(ban)具有(you)良好的涂料的密著性和焊接性。
要看整個(ge)樓(lou)板(ban)(ban)的(de)厚(hou)度來(lai)考慮挑(tiao)選是(shi)用75波(bo)(bo)(bo)(bo)高(gao)(gao)系(xi)(xi)(xi)列的(de)仍是(shi)51波(bo)(bo)(bo)(bo)高(gao)(gao)系(xi)(xi)(xi)列的(de),沉默有(you)40系(xi)(xi)(xi)列,46系(xi)(xi)(xi)列,60系(xi)(xi)(xi)列,65波(bo)(bo)(bo)(bo)高(gao)(gao)系(xi)(xi)(xi)列。一(yi)般來(lai)說波(bo)(bo)(bo)(bo)高(gao)(gao)越(yue)低,承(cheng)載(zai)(zai)力就(jiu)越(yue)低,然后就(jiu)是(shi)波(bo)(bo)(bo)(bo)峰(feng)距離越(yue)大,承(cheng)載(zai)(zai)力就(jiu)越(yue)小,假如(ru)整個(ge)樓(lou)板(ban)(ban)厚(hou)度在(zai)10公分(fen)以內(nei),好選用選用波(bo)(bo)(bo)(bo)高(gao)(gao)40系(xi)(xi)(xi)列,整個(ge)樓(lou)板(ban)(ban)厚(hou)度在(zai)10-13公分(fen)以內(nei),好選用50波(bo)(bo)(bo)(bo)高(gao)(gao)系(xi)(xi)(xi)列,在(zai)13公分(fen)以上,好選用75系(xi)(xi)(xi)列。有(you)些(xie)人(ren)會問,為(wei)什么呀(ya)?其實《我國鋼(gang)(gang)筋混凝土修建規范》里有(you)個(ge)要求(qiu),鋼(gang)(gang)筋上面(mian)的(de)混泥(ni)土保護層(ceng)不能(neng)低于2.5cm,就(jiu)是(shi)說樓(lou)承(cheng)板(ban)(ban)自身(shen)的(de)波(bo)(bo)(bo)(bo)高(gao)(gao)+鋼(gang)(gang)筋網的(de)厚(hou)度(一(yi)般2cm)+2.5cm的(de)保護層(ceng)≤樓(lou)板(ban)(ban)的(de)厚(hou)度。
重(zhong)(zhong)慶樓(lou)承(cheng)(cheng)板(ban)(ban)由于在高(gao)層建(jian)(jian)筑(zhu)(zhu)和大(da)跨度(du)高(gao)聳結構方面(mian)的(de)(de)優(you)越性,使其在非居住建(jian)(jian)筑(zhu)(zhu)領域得(de)到了廣(guang)泛的(de)(de)應(ying)用(yong)。用(yong)環(huan)保(bao)鋼(gang)(gang)筋桁架(jia)樓(lou)承(cheng)(cheng)板(ban)(ban)建(jian)(jian)筑(zhu)(zhu)的(de)(de)房子(zi)比傳統(tong)房屋的(de)(de)重(zhong)(zhong)量要輕一倍,運用(yong)面(mian)積也進(jin)步百(bai)分之五(wu)左右,這(zhe)(zhe)個(ge)就(jiu)是(shi)它(ta)(ta)一大(da)優(you)點自重(zhong)(zhong)輕強(qiang)度(du)高(gao)。依據不完整的(de)(de)統(tong)計,我國在發作(zuo)地震(zhen)時鋼(gang)(gang)筋桁架(jia)樓(lou)承(cheng)(cheng)板(ban)(ban)建(jian)(jian)筑(zhu)(zhu)的(de)(de)倒(dao)塌幾率簡直(zhi)是(shi)零,所以(yi)它(ta)(ta)的(de)(de)抗震(zhen)性能好也是(shi)它(ta)(ta)的(de)(de)優(you)點之一,由于鋼(gang)(gang)筋桁架(jia)樓(lou)承(cheng)(cheng)板(ban)(ban)建(jian)(jian)筑(zhu)(zhu)的(de)(de)一些構件、墻(qiang)板(ban)(ban)等有(you)關的(de)(de)建(jian)(jian)材都是(shi)在工廠里完成的(de)(de),所以(yi)就(jiu)減少了現場施工的(de)(de)工作(zuo)量,縮(suo)短了施工的(de)(de)工作(zuo)時間(jian),很契合產業(ye)化(hua)的(de)(de)請(qing)求,這(zhe)(zhe)個(ge)是(shi)它(ta)(ta)的(de)(de)優(you)勢,第(di)三個(ge)就(jiu)是(shi)它(ta)(ta)的(de)(de)可回收應(ying)用(yong)了,它(ta)(ta)能夠隨意的(de)(de)撤除和建(jian)(jian)造(zao),關于環(huan)境(jing)不形成污(wu)染,還(huan)節約了資源。
樓(lou)(lou)(lou)承(cheng)(cheng)板(ban)(ban)鋼結(jie)構柱網間(jian)距一般5~9.0m×8~15m,次(ci)梁間(jian)距3m,而樓(lou)(lou)(lou)承(cheng)(cheng)板(ban)(ban)下料(liao)長(chang)度(du)為4.97~8.97m,運輸(shu)與安(an)裝均較困難,尤其(qi)是(shi)帶由(you)圓弧區垂(chui)直(zhi)吊裝樓(lou)(lou)(lou)承(cheng)(cheng)板(ban)(ban),由(you)上(shang)而下在次(ci)梁狹間(jian)穿套比較困難,且打(da)亂了(le)次(ci)梁焊接正(zheng)常工序。控制下料(liao)長(chang)度(du)為3~6m,則(ze)可避(bi)免垂(chui)直(zhi)運輸(shu)時(shi)在次(ci)梁間(jian)無法吊運的(de)問題(ti)。 樓(lou)(lou)(lou)承(cheng)(cheng)板(ban)(ban)吊運時(shi)采用(yong)專用(yong)軟(ruan)吊索。每次(ci)吊裝時(shi)應(ying)檢查軟(ruan)吊索是(shi)否有(you)撕裂(lie)、割斷現象(xiang)。樓(lou)(lou)(lou)承(cheng)(cheng)板(ban)(ban)擱置在鋼梁上(shang)時(shi)應(ying)防止探(tan)頭。鋪(pu)料(liao)時(shi)操作人員應(ying)系帶,并保證邊(bian)(bian)鋪(pu)設(she)邊(bian)(bian)固定在周邊(bian)(bian)繩上(shang)。 焊接采用(yong)熔透(tou)點焊連接,施焊前應(ying)準備邊(bian)(bian)角(jiao)料(liao)引弧試(shi)焊,調整施焊電流(liu).因樓(lou)(lou)(lou)承(cheng)(cheng)板(ban)(ban)底部無水平(ping)(ping)模板(ban)(ban)及垂(chui)直(zhi)支撐(cheng),澆筑混凝土時(shi)布料(liao)不宜太(tai)集中,采用(yong)平(ping)(ping)板(ban)(ban)振(zhen)搗器及時(shi)分攤振(zhen)搗。