電 話:(曹老師)
電 話:(羅老師)
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地 址:重慶九(jiu)龍(long)坡綠(lv)云鋼材(cai)市場A9-293/雙福攀寶鋼材(cai)市場綠(lv)城路(lu)
重慶樓承(cheng)(cheng)(cheng)板由于(yu)(yu)在(zai)高層建(jian)筑(zhu)(zhu)和大跨(kua)度(du)高聳結(jie)構(gou)方(fang)面(mian)的(de)(de)(de)(de)(de)(de)優越性,使其在(zai)非居住(zhu)建(jian)筑(zhu)(zhu)領域得到了廣泛的(de)(de)(de)(de)(de)(de)應(ying)用(yong)。用(yong)環(huan)保鋼(gang)筋(jin)桁架(jia)(jia)樓承(cheng)(cheng)(cheng)板建(jian)筑(zhu)(zhu)的(de)(de)(de)(de)(de)(de)房子比傳統(tong)房屋的(de)(de)(de)(de)(de)(de)重量(liang)要輕一(yi)倍(bei),運用(yong)面(mian)積也進步百分之五左右,這個(ge)就(jiu)是它(ta)(ta)一(yi)大優點自重輕強(qiang)度(du)高。依據不(bu)完整的(de)(de)(de)(de)(de)(de)統(tong)計,我國在(zai)發作地震時鋼(gang)筋(jin)桁架(jia)(jia)樓承(cheng)(cheng)(cheng)板建(jian)筑(zhu)(zhu)的(de)(de)(de)(de)(de)(de)倒塌幾率簡直是零,所(suo)以它(ta)(ta)的(de)(de)(de)(de)(de)(de)抗震性能好也是它(ta)(ta)的(de)(de)(de)(de)(de)(de)優點之一(yi),由于(yu)(yu)鋼(gang)筋(jin)桁架(jia)(jia)樓承(cheng)(cheng)(cheng)板建(jian)筑(zhu)(zhu)的(de)(de)(de)(de)(de)(de)一(yi)些(xie)構(gou)件、墻(qiang)板等有關(guan)的(de)(de)(de)(de)(de)(de)建(jian)材都是在(zai)工(gong)廠里完成的(de)(de)(de)(de)(de)(de),所(suo)以就(jiu)減少了現場施(shi)工(gong)的(de)(de)(de)(de)(de)(de)工(gong)作量(liang),縮短了施(shi)工(gong)的(de)(de)(de)(de)(de)(de)工(gong)作時間(jian),很(hen)契合(he)產業化(hua)的(de)(de)(de)(de)(de)(de)請(qing)求,這個(ge)是它(ta)(ta)的(de)(de)(de)(de)(de)(de)優勢,第三(san)個(ge)就(jiu)是它(ta)(ta)的(de)(de)(de)(de)(de)(de)可回收應(ying)用(yong)了,它(ta)(ta)能夠隨意的(de)(de)(de)(de)(de)(de)撤(che)除和建(jian)造,關(guan)于(yu)(yu)環(huan)境不(bu)形(xing)成污(wu)染,還節約了資(zi)源。
鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)帶(dai)鋼(gang)(gang)的(de)鋅(xin)(xin)(xin)層特性 電(dian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)層是(shi)不能形(xing)(xing)成(cheng)(cheng)鋅(xin)(xin)(xin)花(hua)(hua)(hua)的(de),熱鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)層則有(you)鋅(xin)(xin)(xin)花(hua)(hua)(hua),其(qi)形(xing)(xing)成(cheng)(cheng)過程(cheng)如下:當鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)帶(dai)從(cong)鋅(xin)(xin)(xin)鍋(guo)出(chu)來后,經(jing)氣刀的(de)噴吹,大(da)(da)量(liang)(liang)鋅(xin)(xin)(xin)液被(bei)吹回鋅(xin)(xin)(xin)鍋(guo),這(zhe)時帶(dai)鋼(gang)(gang)表(biao)面還有(you)純(chun)鋅(xin)(xin)(xin)層,呈液 態(tai)附在鋼(gang)(gang)板表(biao)面,在鋼(gang)(gang)板表(biao)面形(xing)(xing)成(cheng)(cheng)大(da)(da)量(liang)(liang)結晶核(he),隨(sui)著鋼(gang)(gang)板上(shang)升冷(leng)卻(que),使結晶核(he)慢慢長成(cheng)(cheng)鋅(xin)(xin)(xin)花(hua)(hua)(hua)。冷(leng)卻(que)速(su)度越(yue)快鋅(xin)(xin)(xin)花(hua)(hua)(hua)越(yue)小,冷(leng)卻(que)速(su)度越(yue)慢鋅(xin)(xin)(xin)花(hua)(hua)(hua)越(yue)大(da)(da)。熱鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)帶(dai)鋼(gang)(gang)在我國(guo)市場(chang)一直是(shi)緊(jin)缺品(pin)種。從(cong)20世紀90年(nian)代中(zhong)期以來,每年(nian)都要從(cong)國(guo)外進口80-100萬t左(zuo)右。隨(sui)著國(guo)內經(jing)濟的(de)發展,尤其(qi)是(shi)汽車、家電(dian)及建筑(zhu)業的(de)發展,對鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)帶(dai)鋼(gang)(gang)的(de)需(xu)求量(liang)(liang)也(ye)大(da)(da)大(da)(da)增加。
C型鋼廠家鍍鋅板選擇要注重的幾個要點,工業企業的客戶選擇專用工業原料,要注重從四個標準。一是要注重品牌來進行選擇,因為鍍鋅技術的要求嚴格,所以有的基礎,當然產品質量與技術標準都會更可靠,都會有好的專業標準。二是要注重產品本身的鍍層質量,鍍層一要靠技術,二要靠純度,所以從產品表面來看質量,這是基本也是重要的一個標準。三是要看基礎材料。酒鋼C型鋼廠家鍍(du)鋅板基礎金屬材(cai)料的(de)(de)質(zhi)量(liang),與成品(pin)鍍(du)鋅板的(de)(de)質(zhi)量(liang)與耐用性密(mi)切相關,所以在進行產品(pin)選擇的(de)(de)時候(hou),需要(yao)注重這個細節(jie),而材(cai)料的(de)(de)提(ti)供,就是對于工業生產來說(shuo),有基礎條件。四(si)是要(yao)注重價(jia)格對比,不(bu)是好的(de)(de)就是貴的(de)(de),但是如果(guo)廉(lian)價(jia)的(de)(de)把產品(pin),那(nei)是不(bu)可信的(de)(de)。
首先,在鋼結構樓層板(ban)(ban)(ban)(ban)(ban)(ban)(ban)中要(yao)(yao)達(da)到耐(nai)火(huo)1.5小時(shi),總(zong)的(de)來說可以選擇開口(kou)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)、縮(suo)口(kou)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)、閉口(kou)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)三大(da)類。規范上混凝土要(yao)(yao)高(gao)于(yu)開口(kou)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)肋頂之上80mm,并(bing)且板(ban)(ban)(ban)(ban)(ban)(ban)(ban)底(di)(di)需(xu)(xu)配置(zhi)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)底(di)(di)受力筋。還(huan)有(you)一種就是(shi)(shi)再開口(kou)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)底(di)(di)部刷防火(huo)涂(tu)料,涂(tu)料厚(hou)度大(da)于(yu)等(deng)(deng)于(yu)15,這樣的(de)話,只要(yao)(yao)達(da)到構造要(yao)(yao)求高(gao)于(yu)肋頂5公分就可以了。而縮(suo)口(kou)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)和(he)閉口(kou)板(ban)(ban)(ban)(ban)(ban)(ban)(ban),只需(xu)(xu)要(yao)(yao)總(zong)的(de)樓板(ban)(ban)(ban)(ban)(ban)(ban)(ban)厚(hou)度大(da)于(yu)等(deng)(deng)于(yu)110即(ji)可,但(dan)是(shi)(shi)縮(suo)口(kou)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)雖然(ran)在防火(huo)方面比(bi)開口(kou)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)要(yao)(yao)好。但(dan)是(shi)(shi)底(di)(di)部還(huan)是(shi)(shi)需(xu)(xu)要(yao)(yao)加板(ban)(ban)(ban)(ban)(ban)(ban)(ban)底(di)(di)受力筋,而閉口(kou)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)則(ze)不(bu)需(xu)(xu)要(yao)(yao)。