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地 址:重(zhong)慶九龍坡綠(lv)(lv)云(yun)鋼(gang)材(cai)市場A9-293/雙福(fu)攀寶鋼(gang)材(cai)市場綠(lv)(lv)城路(lu)
由于我國鋅資源比較豐富,鍍鋅又是一種價廉、能防銹,又能裝飾的高性價比鍍種,因而在汽車、機械、電子、船舶、儀表、輕工等工業部門得到廣泛的應用。如機械零件、低壓電器、高壓開關、緊固連接件、鋼鐵結構件、建筑五金、農業機械、輕工產品等都離不開鍍鋅鈍化制品。冷軋卷批發鍍鋅板卷因此可分為熱軋鍍鋅板卷和冷軋熱鍍鋅板卷,它們主要用于建筑、家電、汽車、容器、交通及家業等領域。特別是鋼結構建筑、汽車制造、鋼板倉制造等行業。廣安冷軋卷 重慶(qing)鍍鋅卷特點主要為:耐腐蝕強(qiang)、表面質量好、得利(li)于(yu)深(shen)加(jia)工、經(jing)濟(ji)實用等。
樓承(cheng)板在(zai)(zai)目前的(de)(de)(de)(de)(de)建(jian)筑施工(gong)(gong)行(xing)業中使用(yong)(yong)(yong)(yong)非常廣泛,深受(shou)用(yong)(yong)(yong)(yong)戶的(de)(de)(de)(de)(de)重視和(he)(he)關(guan)(guan)注,在(zai)(zai)大型超市、體育場館、鋼結構(gou)辦(ban)公室、機場候(hou)機樓等地方都有(you)它(ta)(ta)的(de)(de)(de)(de)(de)存在(zai)(zai),也正因此它(ta)(ta)的(de)(de)(de)(de)(de)質(zhi)(zhi)量水(shui)平(ping)一直在(zai)(zai)提(ti)(ti)升狀態。對(dui)于(yu)市場上廣大的(de)(de)(de)(de)(de)消費者(zhe)以及建(jian)筑施工(gong)(gong)廠(chang)(chang)家來說,有(you)效的(de)(de)(de)(de)(de)提(ti)(ti)升自身使用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)建(jian)筑材料(liao)產(chan)(chan)品的(de)(de)(de)(de)(de)質(zhi)(zhi)量水(shui)平(ping)是(shi)非常的(de)(de)(de)(de)(de)關(guan)(guan)鍵和(he)(he)重要(yao)的(de)(de)(de)(de)(de),對(dui)于(yu)建(jian)筑活動的(de)(de)(de)(de)(de)進行(xing)有(you)著(zhu)非常積極重要(yao)的(de)(de)(de)(de)(de)作用(yong)(yong)(yong)(yong)和(he)(he)影(ying)響,這一點(dian)對(dui)于(yu)消費者(zhe)來說是(shi)非常的(de)(de)(de)(de)(de)關(guan)(guan)鍵和(he)(he)重要(yao)的(de)(de)(de)(de)(de)。在(zai)(zai)日常的(de)(de)(de)(de)(de)生(sheng)(sheng)產(chan)(chan)加(jia)工(gong)(gong)過程中,不斷的(de)(de)(de)(de)(de)進行(xing)生(sheng)(sheng)產(chan)(chan)加(jia)工(gong)(gong)技術水(shui)平(ping)的(de)(de)(de)(de)(de)提(ti)(ti)升和(he)(he)發展對(dui)于(yu)廣大的(de)(de)(de)(de)(de)生(sheng)(sheng)產(chan)(chan)加(jia)工(gong)(gong)廠(chang)(chang)家有(you)著(zhu)重要(yao)的(de)(de)(de)(de)(de)影(ying)響,對(dui)于(yu)樓承(cheng)板產(chan)(chan)品的(de)(de)(de)(de)(de)質(zhi)(zhi)量水(shui)平(ping)也有(you)著(zhu)非常關(guan)(guan)鍵的(de)(de)(de)(de)(de)影(ying)響,這是(shi)因為技術的(de)(de)(de)(de)(de)進步能夠提(ti)(ti)高(gao)產(chan)(chan)品的(de)(de)(de)(de)(de)使用(yong)(yong)(yong)(yong)性能,保證了質(zhi)(zhi)量水(shui)平(ping)的(de)(de)(de)(de)(de)提(ti)(ti)升。
重慶鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)按(an)生(sheng)產及加工(gong)方(fang)法可(ke)分為(wei)以下幾類(lei): 熱浸鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼板(ban)(ban)。將薄(bo)(bo)鋼板(ban)(ban)浸入(ru)熔解的(de)鋅(xin)(xin)(xin)(xin)槽中(zhong)(zhong),使(shi)其表面粘附一層(ceng)鋅(xin)(xin)(xin)(xin)的(de)薄(bo)(bo)鋼板(ban)(ban)。目前主(zhu)要采用(yong)連(lian)續(xu)(xu)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)工(gong)藝生(sheng)產,即把成卷的(de)鋼板(ban)(ban)連(lian)續(xu)(xu)浸在熔解有(you)鋅(xin)(xin)(xin)(xin)的(de)鍍(du)(du)(du)(du)槽中(zhong)(zhong)制成鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼板(ban)(ban); 合(he)金化鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼板(ban)(ban)。為(wei)克服(fu)單面未(wei)涂(tu)鋅(xin)(xin)(xin)(xin)的(de)缺點(dian),又有(you)一種在另(ling)面涂(tu)以薄(bo)(bo)層(ceng)鋅(xin)(xin)(xin)(xin)的(de)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban),即雙(shuang)面差鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban);合(he)金、復合(he)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)鋼板(ban)(ban)。它是用(yong)鋅(xin)(xin)(xin)(xin)和其他金屬如鉛、鋅(xin)(xin)(xin)(xin)制成合(he)金乃至復合(he)鍍(du)(du)(du)(du)成的(de)鋼板(ban)(ban)。這(zhe)種鋼板(ban)(ban)既具有(you)防銹性能,又有(you)良好的(de)涂(tu)裝性能。
樓(lou)(lou)承(cheng)(cheng)板(ban)(ban)組(zu)合板(ban)(ban)是一種十分(fen)合理的(de)(de)結(jie)構(gou)方式(shi),它能(neng)(neng)(neng)夠按其各組(zu)成部(bu)件所處的(de)(de)方位(wei)和特色(se),充分(fen)發揮(hui)鋼材抗拉和混(hun)(hun)凝(ning)土抗壓功能(neng)(neng)(neng)好的(de)(de)長處,并(bing)具(ju)(ju)有杰(jie)出的(de)(de)抗震功能(neng)(neng)(neng)、施(shi)工(gong)功能(neng)(neng)(neng)。這種結(jie)構(gou)現(xian)在被廣泛(fan)運用于國(guo)內(nei)外修建中(zhong)(zhong),但在國(guo)內(nei)大都將(jiang)樓(lou)(lou)承(cheng)(cheng)板(ban)(ban)當(dang)作(zuo)模(mo)(mo)(mo)板(ban)(ban)運用,而沒有充分(fen)發揮(hui)樓(lou)(lou)承(cheng)(cheng)板(ban)(ban)的(de)(de)效果。 與一般(ban)鋼筋混(hun)(hun)凝(ning)土樓(lou)(lou)板(ban)(ban)比較,樓(lou)(lou)承(cheng)(cheng)板(ban)(ban)組(zu)合樓(lou)(lou)板(ban)(ban)具(ju)(ju)備以(yi)下長處:樓(lou)(lou)承(cheng)(cheng)板(ban)(ban)能(neng)(neng)(neng)夠作(zuo)為(wei)現(xian)澆混(hun)(hun)凝(ning)土的(de)(de)模(mo)(mo)(mo)板(ban)(ban)。這樣就省掉(diao)了(le)施(shi)工(gong)中(zhong)(zhong)裝置和撤除(chu)模(mo)(mo)(mo)板(ban)(ban)等(deng)工(gong)序,然(ran)后節約了(le)時刻和勞動力(li);當(dang)樓(lou)(lou)承(cheng)(cheng)板(ban)(ban)裝置好今后將(jiang)能(neng)(neng)(neng)夠作(zuo)為(wei)施(shi)工(gong)平臺(tai)運用。
重(zhong)慶(qing)樓承板(ban)(ban)的(de)(de)鍍(du)(du)(du)鋅(xin)(xin)(xin)量(liang)沒有一個具體的(de)(de)標準,制(zhi)作壓(ya)型(xing)鋼(gang)(gang)(gang)板(ban)(ban)的(de)(de)冷軋(ya)鋼(gang)(gang)(gang)卷須連(lian)續熱(re)浸(jin)(jin)鍍(du)(du)(du)鋅(xin)(xin)(xin)(或(huo)鍍(du)(du)(du)鋁鋅(xin)(xin)(xin)),鍍(du)(du)(du)(鋁)鋅(xin)(xin)(xin)量(liang)視設計要(yao)求而定。樓承板(ban)(ban)用壓(ya)型(xing)鋼(gang)(gang)(gang)板(ban)(ban)宜選擇熱(re)浸(jin)(jin)鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)。不允許使用電鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban),電鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)僅在(zai)基材表面(mian)形成保護層,防(fang)腐(fu)(fu)能(neng)(neng)力有限(xian)。目前市場(chang)上有鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(鍍(du)(du)(du)層含鋁5%或(huo)55%),在(zai)酸性環境下的(de)(de)防(fang)腐(fu)(fu)效果由于(yu)熱(re)浸(jin)(jin)鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban),但(dan)在(zai)混凝土的(de)(de)堿性條(tiao)件下,鍍(du)(du)(du)鋁鋅(xin)(xin)(xin)的(de)(de)防(fang)腐(fu)(fu)蝕性能(neng)(neng)低于(yu)熱(re)浸(jin)(jin)鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban),且鋁會和混凝土發生(sheng)反應(ying),并(bing)降低混凝土與鋼(gang)(gang)(gang)板(ban)(ban)的(de)(de)粘結性能(neng)(neng)。因此參考國外規范(fan),及(ji)國內外工程(cheng),行家壓(ya)型(xing)鋼(gang)(gang)(gang)板(ban)(ban)不建議使用鍍(du)(du)(du)鋁鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)。
堆積樓(lou)(lou)承(cheng)板的(de)(de)地(di)坪應(ying)基本(ben)平坦,鋼筋桁架樓(lou)(lou)承(cheng)板堆積不(bu)宜過高,每堆不(bu)超越(yue)60張。樓(lou)(lou)承(cheng)板運至現場(chang),需妥善(shan)保(bao)護,不(bu)得有(you)任何損壞和(he)污染(ran),特別(bie)不(bu)得感染(ran)油污。樓(lou)(lou)承(cheng)板應(ying)根(gen)據排版圖預(yu)先切開、編號(hao)。起(qi)(qi)(qi)吊(diao)(diao)前(qian),每捆要有(you)兩(liang)條鋼絲繩,分別(bie)捆于兩(liang)頭(tou)四(si)分之一鋼板長度處,采(cai)用專用吊(diao)(diao)具吊(diao)(diao)起(qi)(qi)(qi)。應(ying)先行試(shi)吊(diao)(diao),檢查重(zhong)心(xin)是否穩定,鋼索是否會滑(hua)(hua)動,待牢靠(kao),無慮時(shi)(shi)方可吊(diao)(diao)起(qi)(qi)(qi)。起(qi)(qi)(qi)吊(diao)(diao)時(shi)(shi),應(ying)從(cong)下(xia)往上樓(lou)(lou)層(ceng)(ceng)次序吊(diao)(diao)料為原則,避免(mian)因先行吊(diao)(diao)放(fang)(fang)上層(ceng)(ceng)資料后,阻(zu)止下(xia)面樓(lou)(lou)層(ceng)(ceng)的(de)(de)吊(diao)(diao)放(fang)(fang)作(zuo)業(ye)。整疊樓(lou)(lou)承(cheng)板放(fang)(fang)梁面時(shi)(shi),應(ying)考慮梁的(de)(de)承(cheng)載能力(li),避免(mian)因集中載荷過大,造成梁的(de)(de)變形。樓(lou)(lou)承(cheng)板吊(diao)(diao)至樓(lou)(lou)層(ceng)(ceng),暫時(shi)(shi)不(bu)鋪設時(shi)(shi),應(ying)作(zuo)牢靠(kao)固定,避免(mian)飛落和(he)滑(hua)(hua)落傷(shang)人。