電 話:(曹老師)
電 話:(羅老師)
網 址(zhi):i65r1s.cn
地(di) 址:重慶(qing)九龍坡綠云(yun)鋼材市場A9-293/雙福攀寶(bao)鋼材市場綠城(cheng)路(lu)
彩涂卷批發樓承板在建筑當中已經被廣泛的使用,對于此種設備的標準化和工廠化的程度已經是越來越高了,那么它們現在已經發展成為了產業化的趨勢,那么在未來對于桁架樓承板來說,應該有好的市場發展前景,現在我們就要來說一說鋼筋桁架樓承板在使用過程當中如何進行防腐的操作。如今對于我們國家的建筑鋼結構來說,它們的發展趨勢是特別好的,它們也大大的推動了我們國家的冶金行業的發展,現在對于建筑行業和冶金行業已經緊緊的聯系在一起了。銅仁彩涂卷對于(yu)未來我們的鋼筋桁架樓承板將會處于(yu)一個新的發展時期。
鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)是(shi)為防止鋼(gang)板(ban)(ban)(ban)(ban)表(biao)面(mian)(mian)遭受腐蝕,延長(chang)其(qi)使用壽命,在(zai)鋼(gang)板(ban)(ban)(ban)(ban)表(biao)面(mian)(mian)涂以一層(ceng)金(jin)屬鋅(xin)(xin)(xin)(xin)(xin)(xin),這種涂鋅(xin)(xin)(xin)(xin)(xin)(xin)的(de)薄鋼(gang)板(ban)(ban)(ban)(ban)稱為鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)。按生(sheng)產及加工方法(fa)可分(fen)為以下幾類:熱浸(jin)(jin)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)。將薄鋼(gang)板(ban)(ban)(ban)(ban)浸(jin)(jin)入熔 微商(shang)貨源(yuan)解(jie)的(de)鋅(xin)(xin)(xin)(xin)(xin)(xin)槽(cao)中(zhong),使其(qi)表(biao)面(mian)(mian)粘附一層(ceng)鋅(xin)(xin)(xin)(xin)(xin)(xin)的(de)薄鋼(gang)板(ban)(ban)(ban)(ban)。目(mu)前主要采用連(lian)續鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)工藝生(sheng)產,即(ji)把成卷(juan)的(de)鋼(gang)板(ban)(ban)(ban)(ban)連(lian)續浸(jin)(jin)在(zai)熔解(jie)有鋅(xin)(xin)(xin)(xin)(xin)(xin)的(de)鍍(du)(du)槽(cao)中(zhong)制(zhi)成鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban);合金(jin)化(hua)鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)。這種鋼(gang)板(ban)(ban)(ban)(ban)也是(shi)用熱浸(jin)(jin)法(fa)制(zhi)造(zao),但(dan)在(zai)出槽(cao)后,立即(ji)把它加熱到500℃左(zuo)右,使其(qi)生(sheng)成鋅(xin)(xin)(xin)(xin)(xin)(xin)和鐵的(de)合金(jin)被膜。這種鍍(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)具(ju)有良好的(de)涂料的(de)密(mi)著性和焊接性。
鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)帶鋼(gang)(gang)(gang)的(de)鋅(xin)(xin)(xin)(xin)層(ceng)特(te)性 電鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)層(ceng)是(shi)不能(neng)形成(cheng)鋅(xin)(xin)(xin)(xin)花(hua)(hua)的(de),熱(re)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)層(ceng)則有鋅(xin)(xin)(xin)(xin)花(hua)(hua),其(qi)(qi)形成(cheng)過(guo)程如下(xia):當鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)帶從鋅(xin)(xin)(xin)(xin)鍋出來后,經氣刀的(de)噴吹,大(da)量鋅(xin)(xin)(xin)(xin)液被吹回鋅(xin)(xin)(xin)(xin)鍋,這(zhe)時帶鋼(gang)(gang)(gang)表(biao)(biao)面(mian)還有純鋅(xin)(xin)(xin)(xin)層(ceng),呈液 態(tai)附在鋼(gang)(gang)(gang)板表(biao)(biao)面(mian),在鋼(gang)(gang)(gang)板表(biao)(biao)面(mian)形成(cheng)大(da)量結晶(jing)核(he),隨著(zhu)(zhu)鋼(gang)(gang)(gang)板上升冷(leng)卻(que),使結晶(jing)核(he)慢慢長(chang)成(cheng)鋅(xin)(xin)(xin)(xin)花(hua)(hua)。冷(leng)卻(que)速度(du)(du)越快鋅(xin)(xin)(xin)(xin)花(hua)(hua)越小,冷(leng)卻(que)速度(du)(du)越慢鋅(xin)(xin)(xin)(xin)花(hua)(hua)越大(da)。熱(re)鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)帶鋼(gang)(gang)(gang)在我國市(shi)場一直是(shi)緊(jin)缺品(pin)種。從20世紀90年代中期以來,每年都(dou)要從國外進口(kou)80-100萬(wan)t左右。隨著(zhu)(zhu)國內經濟(ji)的(de)發展(zhan)(zhan),尤其(qi)(qi)是(shi)汽車、家(jia)電及(ji)建筑業(ye)的(de)發展(zhan)(zhan),對鍍(du)(du)(du)鋅(xin)(xin)(xin)(xin)帶鋼(gang)(gang)(gang)的(de)需(xu)求量也大(da)大(da)增(zeng)加。
鋼(gang)筋(jin)(jin)(jin)桁(heng)架樓(lou)承板完(wan)成(cheng)(cheng)了(le)機械化(hua)出產,有利于鋼(gang)筋(jin)(jin)(jin)擺放距離均勻、混凝(ning)土保(bao)(bao)護層厚度共同,提高了(le)樓(lou)板的施(shi)(shi)工(gong)質量。裝(zhuang)配式鋼(gang)筋(jin)(jin)(jin)桁(heng)架樓(lou)承板可明(ming)顯削(xue)減現場鋼(gang)筋(jin)(jin)(jin)綁扎工(gong)程量,加速施(shi)(shi)工(gong)進度,添加施(shi)(shi)工(gong)確保(bao)(bao),完(wan)成(cheng)(cheng)文明(ming)施(shi)(shi)工(gong)。裝(zhuang)配式模板和(he)連接件拆(chai)裝(zhuang)便利,可屢(lv)次(ci)重復使(shi)用(yong),節省(sheng)鋼(gang)材,契合國(guo)家節能環保(bao)(bao)的要求。鋼(gang)構(gou)自主(zhu)研制的產品(pin)配套自動(dong)化(hua)出產設備,大大提高了(le)勞動(dong)出產率(lv),有用(yong)降低了(le)產品(pin)成(cheng)(cheng)本,并編(bian)制了(le)產品(pin)出產企(qi)業(ye)規(gui)范、規(gui)劃(hua)手冊和(he)節點構(gou)造(zao)圖集(ji)以及施(shi)(shi)工(gong)手冊。該產品(pin)經過(guo)浙江大學土木工(gong)程測(ce)試中心(xin)檢測(ce),并經過(guo)多項(xiang)工(gong)程使(shi)用(yong),各項(xiang)功(gong)能可以滿(man)意現澆鋼(gang)筋(jin)(jin)(jin)混凝(ning)土樓(lou)板承載力和(he)變形的要求。