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冷軋板價格樓承板本身有良好的延伸性,自重輕,自振周期長,較大變形下能吸收變形能,結構體系的連接多為柔性連接,圍護結構可隨主體結構發生變位,其抗震性能得到了大大提高。自重減輕也會增強其抗震性能,自重減少一半,等同于降低抗震設防烈度一度,地震作用可降低30%—40%J,從而減少了很多有關抗震的構造要求,降低了工程造價。我國面臨水土流失、環境污染等一系列影響可持續發展的問題,環保建筑的提出應運而生,環保建筑之能源利用高、環境好、在保障人們生活的基礎上消耗低,使用周期長等。六盤水冷軋板樓承板建(jian)筑(zhu)恰恰在這些(xie)方面能夠(gou)滿足(zu)要(yao)求,與(yu)其他建(jian)筑(zhu)結構(gou)體(ti)系相比(bi),樓承板建(jian)筑(zhu)沒有(you)空氣污(wu)染和(he)噪音,也不會對森林(lin)等資(zi)源造成破壞,并(bing)且(qie)建(jian)筑(zhu)材(cai)料可以回收再(zai)利用,減少了(le)固(gu)體(ti)垃圾的出現,有(you)利于人(ren)與(yu)自然的協(xie)調發展,代(dai)表(biao)著建(jian)筑(zhu)行業的新(xin)水平。
鍍鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)按用(yong)(yong)(yong)途又可(ke)分為一般(ban)用(yong)(yong)(yong)、屋頂(ding)用(yong)(yong)(yong)、建(jian)(jian)筑(zhu)外側(ce)板(ban)(ban)(ban)用(yong)(yong)(yong)、結構用(yong)(yong)(yong)、瓦壟(long)板(ban)(ban)(ban)用(yong)(yong)(yong)、拉(la)伸用(yong)(yong)(yong)和深沖用(yong)(yong)(yong)等(deng)鍍鋅(xin)(xin)(xin)鋼板(ban)(ban)(ban)。熱鍍鋅(xin)(xin)(xin)板(ban)(ban)(ban)主要(yao)應用(yong)(yong)(yong)于(yu)建(jian)(jian)筑(zhu)外用(yong)(yong)(yong),建(jian)(jian)筑(zhu)內(nei)用(yong)(yong)(yong),民用(yong)(yong)(yong),門窗,家具,機械,電(dian)子及家用(yong)(yong)(yong)電(dian)器(qi)等(deng)領域。也有(you)機箱(xiang)用(yong)(yong)(yong)這個,不過(guo)熱鍍鋅(xin)(xin)(xin)板(ban)(ban)(ban)不放輻射(she)的(de)(de)。空調,冰箱(xiang),微(wei)波爐及其類(lei)似家電(dian)背面的(de)(de)那個板(ban)(ban)(ban)就是(shi)熱鍍鋅(xin)(xin)(xin)板(ban)(ban)(ban)。鍍鋅(xin)(xin)(xin)層通過(guo)鈍化(hua)處理,可(ke)減少潮溫貯運條件下產(chan)生折銹蝕(白銹) 。但這種化(hua)學處理的(de)(de)防腐蝕性能是(shi)有(you)限的(de)(de),而(er)且,妨礙大(da)多數涂料的(de)(de)附著(zhu)性。這種處理一般(ban)不用(yong)(yong)(yong)在鋅(xin)(xin)(xin)鐵合金(jin)鍍層,除光整表面外,作(zuo)為常規,生產(chan)廠對其他類(lei)型的(de)(de)鍍鋅(xin)(xin)(xin)層均進行鈍化(hua)處理。
鍍(du)(du)鋅鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)為基板(ban)(ban)(ban)(ban)的(de)(de)彩(cai)涂(tu)(tu)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban),除有鋅保(bao)護外,鋅層(ceng)上的(de)(de)有機涂(tu)(tu)層(ceng)起(qi)了覆蓋(gai)隔離作用(yong),可(ke)防止鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)生(sheng)銹,使(shi)用(yong)壽命(ming)(ming)比鍍(du)(du)鋅鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)更長,據介(jie)紹涂(tu)(tu)層(ceng)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)的(de)(de)使(shi)用(yong)壽命(ming)(ming)比鍍(du)(du)鋅鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)長50%。在(zai)(zai)連續機組上以(yi)冷軋帶鋼(gang)(gang)(gang)(gang),鍍(du)(du)鋅帶鋼(gang)(gang)(gang)(gang)(電鍍(du)(du)鋅和熱鍍(du)(du)鋅)為基板(ban)(ban)(ban)(ban),經過(guo)表面預(yu)處理(脫(tuo)脂和化學(xue)處理),用(yong)輥涂(tu)(tu)的(de)(de)方法,涂(tu)(tu)上一層(ceng)或多層(ceng)液態涂(tu)(tu)料,經過(guo)烘烤和冷卻所(suo)得的(de)(de)板(ban)(ban)(ban)(ban)材即(ji)為涂(tu)(tu)層(ceng)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。由于涂(tu)(tu)層(ceng)可(ke)以(yi)有各種(zhong)不同(tong)的(de)(de)顏色,習(xi)慣上把涂(tu)(tu)層(ceng)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)叫做彩(cai)色涂(tu)(tu)層(ceng)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。又由于涂(tu)(tu)層(ceng)是在(zai)(zai)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)成型加工之前進行的(de)(de),在(zai)(zai)國外這叫做預(yu)涂(tu)(tu)層(ceng)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。
從(cong)整(zheng)體生(sheng)產(chan)方(fang)面來看,人們能(neng)(neng)夠意識到鍍鋅(xin)板(ban)在(zai)生(sheng)產(chan)過程(cheng)中應(ying)(ying)用(yong)范圍是(shi)很(hen)大的(de)(de),而各位(wei)朋友(you)也應(ying)(ying)該認識該種產(chan)品未來發展的(de)(de)情(qing)況,只(zhi)有這樣才(cai)能(neng)(neng)夠對產(chan)品有更為掌握(wo)。所(suo)(suo)以(yi)(yi)希望生(sheng)活中每(mei)一位(wei)朋友(you)都能(neng)(neng)夠認知這部(bu)(bu)(bu)分(fen)(fen)(fen)(fen)的(de)(de)內(nei)(nei)(nei)容(rong),這樣在(zai)每(mei)個部(bu)(bu)(bu)分(fen)(fen)(fen)(fen)才(cai)能(neng)(neng)夠獲取好(hao)的(de)(de)答案。鍍鋅(xin)板(ban)生(sheng)產(chan)方(fang)面國內(nei)(nei)(nei)存在(zai)著(zhu)供應(ying)(ying)不(bu)足的(de)(de)問(wen)題,所(suo)(suo)以(yi)(yi)市場方(fang)面應(ying)(ying)該加強生(sheng)產(chan),而在(zai)生(sheng)產(chan)技術方(fang)面的(de)(de)提升也是(shi)很(hen)重要的(de)(de)。只(zhi)有能(neng)(neng)夠以(yi)(yi)更加認真的(de)(de)態度掌握(wo)這部(bu)(bu)(bu)分(fen)(fen)(fen)(fen)的(de)(de)內(nei)(nei)(nei)容(rong),這樣整(zheng)體生(sheng)產(chan)才(cai)能(neng)(neng)夠更加順利。自然進(jin)口(kou)也是(shi)很(hen)重要的(de)(de)一部(bu)(bu)(bu)分(fen)(fen)(fen)(fen),不(bu)過進(jin)口(kou)產(chan)品在(zai)價格方(fang)面也存在(zai)著(zhu)更高方(fang)面的(de)(de)問(wen)題,所(suo)(suo)以(yi)(yi)國內(nei)(nei)(nei)生(sheng)產(chan)加強是(shi)很(hen)重要的(de)(de)。
樓承(cheng)板(ban)的使用是需要安(an)裝(zhuang)的,那么如果要安(an)裝(zhuang)就要選擇合適的小(xiao)配(pei)件(jian),焊后栓(shuan)(shuan)(shuan)釘(ding)(ding)高度大(da)(da)于壓型(xing)鋼(gang)板(ban)波高30MM(留意挑選樓板(ban)的類型(xing));栓(shuan)(shuan)(shuan)釘(ding)(ding)頂(ding)面(mian)混凝(ning)土(tu)保(bao)護層不(bu)小(xiao)于15MM(留意樓板(ban)總厚度)直徑不(bu)宜大(da)(da)于19MM。樓承(cheng)板(ban)栓(shuan)(shuan)(shuan)釘(ding)(ding)類型(xing)有ф8、ф10、ф13、ф16、ф19、ф22、ф25,栓(shuan)(shuan)(shuan)釘(ding)(ding)一般(ban)在鋼(gang)結構(gou)修建中(zhong),遍(bian)及(ji)使用在柱(zhu)腳和樓板(ban)中(zhong),一般(ban)剛度要求(qiu)高的柱(zhu)腳都選用鋼(gang)柱(zhu)內(nei)伸至混凝(ning)土(tu)中(zhong),鋼(gang)柱(zhu)埋入混凝(ning)土(tu)的部位四周均布栓(shuan)(shuan)(shuan)釘(ding)(ding)。樓承(cheng)板(ban)輕鋼(gang)結構(gou)常用厚度為0.8mm,1.0mm,1.2mm,荷載較大(da)(da)的情況下會用到(dao)1.5mm。一般(ban)需要用栓(shuan)(shuan)(shuan)釘(ding)(ding)與(yu)鋼(gang)梁銜接(jie),板(ban)中(zhong)配(pei)少量鋼(gang)筋,上面(mian)澆混凝(ning)土(tu)層,總厚度約(yue)在100-200mm之(zhi)間。
熱鍍(du)(du)鋅(xin)生產(chan)發展(zhan)一直(zhi)處于滯(zhi)后(hou)狀態(tai)。20世(shi)紀50年代(dai)(dai)到60年代(dai)(dai)陸續建(jian)成了(le)13條單張鋼(gang)板(ban)熔劑法(fa)熱鍍(du)(du)鋅(xin)機(ji)組,能力為10萬t/a,但因產(chan)量(liang)低、成本高(gao)、質量(liang)差、污(wu)染環境、經濟效(xiao)益差等缺陷已先后(hou)停、轉產(chan)。從(cong)20世(shi)紀70年代(dai)(dai)末,我國(guo)(guo)才開始建(jian)造大(da)型(xing)寬(kuan)帶(dai)(dai)熱鍍(du)(du)鋅(xin)機(ji)組。熱鍍(du)(du)鋅(xin)帶(dai)(dai)鋼(gang)在我國(guo)(guo)市場一直(zhi)是緊缺品種。從(cong)20世(shi)紀90年代(dai)(dai)中期以來,每(mei)年都要從(cong)國(guo)(guo)外進口80-100萬t左右。隨著(zhu)國(guo)(guo)內(nei)經濟的發展(zhan),尤其是汽(qi)車、家(jia)電及建(jian)筑業的發展(zhan),對鍍(du)(du)鋅(xin)帶(dai)(dai)鋼(gang)的需(xu)求量(liang)也大(da)大(da)增加。