電 話:(曹老師)
電 話:(羅老師)
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地 址:重慶(qing)九龍坡綠云鋼(gang)材(cai)市場A9-293/雙(shuang)福攀寶鋼(gang)材(cai)市場綠城(cheng)路
樓承(cheng)板本身有(you)良好(hao)的(de)延伸性,自(zi)(zi)(zi)重(zhong)輕,自(zi)(zi)(zi)振周期長(chang),較大變(bian)形下能(neng)(neng)吸(xi)收變(bian)形能(neng)(neng),結構(gou)體(ti)系(xi)的(de)連接(jie)多(duo)為柔性連接(jie),圍(wei)護結構(gou)可(ke)隨主(zhu)體(ti)結構(gou)發生變(bian)位(wei),其抗震(zhen)(zhen)(zhen)性能(neng)(neng)得到(dao)了(le)(le)大大提高。自(zi)(zi)(zi)重(zhong)減(jian)(jian)輕也會(hui)增強其抗震(zhen)(zhen)(zhen)性能(neng)(neng),自(zi)(zi)(zi)重(zhong)減(jian)(jian)少一半,等(deng)同于(yu)降低抗震(zhen)(zhen)(zhen)設防(fang)烈(lie)度一度,地震(zhen)(zhen)(zhen)作用(yong)可(ke)降低30%—40%J,從而減(jian)(jian)少了(le)(le)很多(duo)有(you)關(guan)抗震(zhen)(zhen)(zhen)的(de)構(gou)造(zao)要求,降低了(le)(le)工程(cheng)造(zao)價。我國面臨(lin)水(shui)土流失、環境污(wu)染等(deng)一系(xi)列影(ying)響可(ke)持續發展的(de)問題,環保(bao)建(jian)筑的(de)提出應(ying)運而生,環保(bao)建(jian)筑之能(neng)(neng)源(yuan)利(li)用(yong)高、環境好(hao)、在保(bao)障(zhang)人們(men)生活(huo)的(de)基礎上消耗(hao)低,使用(yong)周期長(chang)等(deng)。樓承(cheng)板建(jian)筑恰恰在這些(xie)方面能(neng)(neng)夠(gou)滿足(zu)要求,與其他建(jian)筑結構(gou)體(ti)系(xi)相比,樓承(cheng)板建(jian)筑沒有(you)空氣污(wu)染和(he)噪(zao)音,也不會(hui)對森(sen)林等(deng)資源(yuan)造(zao)成破壞,并且建(jian)筑材料可(ke)以回(hui)收再利(li)用(yong),減(jian)(jian)少了(le)(le)固體(ti)垃圾的(de)出現,有(you)利(li)于(yu)人與自(zi)(zi)(zi)然(ran)的(de)協(xie)調發展,代表(biao)著建(jian)筑行業的(de)新水(shui)平。
由于我國(guo)鋅(xin)資源比較(jiao)豐富,鍍(du)(du)鋅(xin)又(you)是(shi)一種價(jia)(jia)廉(lian)、能防(fang)銹,又(you)能裝飾的(de)高(gao)性價(jia)(jia)比鍍(du)(du)種,因而在汽車、機(ji)械、電(dian)子、船舶、儀表、輕(qing)工(gong)等(deng)(deng)工(gong)業部門得(de)到(dao)廣(guang)泛的(de)應(ying)用(yong)。如機(ji)械零件、低壓電(dian)器、高(gao)壓開關(guan)、緊固連接(jie)件、鋼鐵結構(gou)件、建筑五金(jin)、農業機(ji)械、輕(qing)工(gong)產品等(deng)(deng)都離不開鍍(du)(du)鋅(xin)鈍(dun)化(hua)制品。鍍(du)(du)鋅(xin)板(ban)卷因此(ci)可分為(wei)熱軋鍍(du)(du)鋅(xin)板(ban)卷和冷軋熱鍍(du)(du)鋅(xin)板(ban)卷,它們主要用(yong)于建筑、家電(dian)、汽車、容器、交通(tong)及家業等(deng)(deng)領域。特別是(shi)鋼結構(gou)建筑、汽車制造、鋼板(ban)倉制造等(deng)(deng)行業。 重慶鍍(du)(du)鋅(xin)卷特點主要為(wei):耐腐蝕(shi)強、表面質量好、得(de)利(li)于深(shen)加工(gong)、經(jing)濟(ji)實(shi)用(yong)等(deng)(deng)。
熱鍍鋅廠家鍍鋅鋼板是為防止鋼板表面遭受腐蝕,延長其使用壽命,在鋼板表面涂以一層金屬鋅,這種涂鋅的薄鋼板稱為鍍鋅板。攀華熱鍍鋅廠家按生產及加工方法(fa)可分為以下幾類:熱(re)浸鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)。將薄鋼(gang)板(ban)(ban)(ban)浸入熔 微(wei)商貨源解的(de)鋅(xin)(xin)(xin)槽(cao)中(zhong),使其(qi)表面粘附一(yi)層鋅(xin)(xin)(xin)的(de)薄鋼(gang)板(ban)(ban)(ban)。目前(qian)主要采用(yong)(yong)連(lian)續鍍(du)(du)鋅(xin)(xin)(xin)工藝生產,即(ji)把成(cheng)(cheng)卷的(de)鋼(gang)板(ban)(ban)(ban)連(lian)續浸在(zai)熔解有(you)鋅(xin)(xin)(xin)的(de)鍍(du)(du)槽(cao)中(zhong)制成(cheng)(cheng)鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban);合金化(hua)鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)。這種鋼(gang)板(ban)(ban)(ban)也(ye)是用(yong)(yong)熱(re)浸法(fa)制造,但在(zai)出(chu)槽(cao)后,立即(ji)把它加熱(re)到500℃左右,使其(qi)生成(cheng)(cheng)鋅(xin)(xin)(xin)和(he)鐵的(de)合金被膜。這種鍍(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)具有(you)良好的(de)涂料的(de)密(mi)著性(xing)和(he)焊(han)接(jie)性(xing)。
實(shi)現了(le)(le)(le)機械化生產(chan),有(you)利(li)于鋼(gang)筋排列間(jian)距均勻、混(hun)凝土保(bao)護層厚度(du)(du)一致,提(ti)高了(le)(le)(le)樓(lou)板的(de)(de)施(shi)(shi)工質量(liang)(liang)。裝配式鋼(gang)筋桁架(jia)樓(lou)承板可(ke)顯著減少現場鋼(gang)筋綁扎工程量(liang)(liang),加(jia)(jia)快施(shi)(shi)工進度(du)(du),增加(jia)(jia)施(shi)(shi)工保(bao)證,實(shi)現文明施(shi)(shi)工。裝配式模板和(he)連接(jie)件拆裝方便,可(ke)多(duo)次重復利(li)用(yong)(yong),節約鋼(gang)材,符(fu)合國家節能(neng)環保(bao)的(de)(de)要求。鋼(gang)構自(zi)主研發的(de)(de)產(chan)品(pin)配套(tao)自(zi)動(dong)化生產(chan)設備,大大提(ti)高了(le)(le)(le)勞動(dong)生產(chan)率,有(you)效降低了(le)(le)(le)產(chan)品(pin)成本,并(bing)編制了(le)(le)(le)產(chan)品(pin)生產(chan)企業標準(zhun)、設計手冊(ce)和(he)節點構造圖集以及施(shi)(shi)工手冊(ce)。并(bing)經過(guo)多(duo)項工程應用(yong)(yong),各(ge)項性能(neng)可(ke)以滿足現澆鋼(gang)筋混(hun)凝土樓(lou)板承載力和(he)變形的(de)(de)要求。
重慶鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)按生產(chan)及(ji)加工(gong)方法可分為(wei)以下幾類: 熱浸(jin)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)。將薄鋼(gang)(gang)板(ban)(ban)(ban)浸(jin)入(ru)熔解的(de)(de)鋅(xin)(xin)(xin)(xin)(xin)(xin)槽中,使其表面(mian)(mian)粘附(fu)一層鋅(xin)(xin)(xin)(xin)(xin)(xin)的(de)(de)薄鋼(gang)(gang)板(ban)(ban)(ban)。目前主要采用(yong)連續鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)工(gong)藝生產(chan),即把(ba)成(cheng)(cheng)卷的(de)(de)鋼(gang)(gang)板(ban)(ban)(ban)連續浸(jin)在熔解有(you)鋅(xin)(xin)(xin)(xin)(xin)(xin)的(de)(de)鍍(du)(du)(du)(du)(du)(du)槽中制成(cheng)(cheng)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban); 合(he)金(jin)化(hua)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)。為(wei)克服單面(mian)(mian)未涂鋅(xin)(xin)(xin)(xin)(xin)(xin)的(de)(de)缺點,又(you)有(you)一種(zhong)在另面(mian)(mian)涂以薄層鋅(xin)(xin)(xin)(xin)(xin)(xin)的(de)(de)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban),即雙面(mian)(mian)差鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban);合(he)金(jin)、復合(he)鍍(du)(du)(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)。它是用(yong)鋅(xin)(xin)(xin)(xin)(xin)(xin)和其他金(jin)屬如鉛、鋅(xin)(xin)(xin)(xin)(xin)(xin)制成(cheng)(cheng)合(he)金(jin)乃(nai)至復合(he)鍍(du)(du)(du)(du)(du)(du)成(cheng)(cheng)的(de)(de)鋼(gang)(gang)板(ban)(ban)(ban)。這種(zhong)鋼(gang)(gang)板(ban)(ban)(ban)既(ji)具有(you)防銹性能,又(you)有(you)良(liang)好的(de)(de)涂裝性能。
熱(re)鍍(du)鋅(xin)生(sheng)產(chan)(chan)發(fa)展(zhan)一(yi)(yi)直處于滯后狀態(tai)。20世紀(ji)50年代到60年代陸續建成了13條單張鋼(gang)板熔劑法(fa)熱(re)鍍(du)鋅(xin)機組(zu)(zu),能力為10萬t/a,但因(yin)產(chan)(chan)量低、成本高、質量差(cha)、污染(ran)環境、經濟效益差(cha)等缺陷已先后停、轉產(chan)(chan)。從20世紀(ji)70年代末,我國(guo)才(cai)開始(shi)建造大(da)型(xing)寬帶(dai)熱(re)鍍(du)鋅(xin)機組(zu)(zu)。熱(re)鍍(du)鋅(xin)帶(dai)鋼(gang)在我國(guo)市場一(yi)(yi)直是緊缺品(pin)種。從20世紀(ji)90年代中期以來(lai),每年都要從國(guo)外進口80-100萬t左(zuo)右。隨(sui)著國(guo)內經濟的(de)發(fa)展(zhan),尤(you)其(qi)是汽車、家電及建筑(zhu)業的(de)發(fa)展(zhan),對(dui)鍍(du)鋅(xin)帶(dai)鋼(gang)的(de)需求量也(ye)大(da)大(da)增加。