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大足酒鋼C型鋼廠家

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大足酒鋼C型鋼廠家

2020-09-18
大足酒鋼C型鋼廠家

重慶樓(lou)承(cheng)板(ban)分兩種(zhong)。一種(zhong)是(shi)把(ba)(ba)樓(lou)承(cheng)板(ban)當做承(cheng)受拉(la)力的(de)(de)(de)鋼(gang)筋計(ji)算的(de)(de)(de),另外(wai)一種(zhong)是(shi)僅(jin)把(ba)(ba)樓(lou)承(cheng)板(ban)作為模板(ban)計(ji)算而不(bu)參與受力的(de)(de)(de)。做模板(ban)計(ji)算的(de)(de)(de)比較簡(jian)單(dan),直接按照跨度頂(ding)就行了。2米以(yi)下(xia)選(xuan)0.8的(de)(de)(de),2-3米的(de)(de)(de)選(xuan)1.0的(de)(de)(de)。樓(lou)承(cheng)板(ban)作為受力鋼(gang)筋計(ji)算,就按照模板(ban)的(de)(de)(de)選(xuan)用樓(lou)承(cheng)板(ban)(或者(zhe)加厚且(qie)只能加厚),然(ran)后在計(ji)算配筋的(de)(de)(de)時候可以(yi)按照面積(ji)減(jian)少鋼(gang)筋用量。樓(lou)承(cheng)板(ban)不(bu)能單(dan)獨計(ji)算的(de)(de)(de),它和整個樓(lou)板(ban)是(shi)一個體系(xi)的(de)(de)(de)。

大足酒鋼C型鋼廠家

鍍(du)鋅(xin)(xin)(xin)是(shi)一(yi)(yi)種經常采(cai)用(yong)(yong)的(de)經濟而有效的(de)防腐方法。鋅(xin)(xin)(xin)產(chan)量的(de)一(yi)(yi)半左右均(jun)用(yong)(yong)于(yu)(yu)此(ci)種工藝。鍍(du)鋅(xin)(xin)(xin)卷(juan)是(shi)為防止鋼板(ban)(ban)表面(mian)遭受腐蝕延長(chang)其(qi)(qi)使用(yong)(yong)壽(shou)命(ming),在鋼板(ban)(ban)表面(mian)涂以一(yi)(yi)層金屬鋅(xin)(xin)(xin),這(zhe)種涂鋅(xin)(xin)(xin)的(de)鋼板(ban)(ban)稱(cheng)為鍍(du)鋅(xin)(xin)(xin)卷(juan)。鍍(du)鋅(xin)(xin)(xin)卷(juan)主要用(yong)(yong)于(yu)(yu)建筑、家電、汽(qi)車、容(rong)器、交通及家業等(deng)領(ling)域。特別是(shi)鋼結構建筑、汽(qi)車制造、鋼板(ban)(ban)倉(cang)制造等(deng)行業。耐腐蝕強、表面(mian)質量好、得利(li)于(yu)(yu)深加工、經濟實用(yong)(yong)等(deng)。有關產(chan)品標(biao)準(zhun)都列(lie)明鍍(du)鋅(xin)(xin)(xin)卷(juan)推薦的(de)標(biao)準(zhun)厚度、長(chang)度和寬度及其(qi)(qi)允(yun)許偏差。鍍(du)鋅(xin)(xin)(xin)卷(juan)厚度偏差一(yi)(yi)般(ban)(ban)在0.05mm,長(chang)寬偏差一(yi)(yi)般(ban)(ban)在5mm ,板(ban)(ban)材的(de)厚度一(yi)(yi)般(ban)(ban)在0.2-3.2之間 。

大足酒鋼C型鋼廠家

樓承(cheng)板(ban)(ban)鍍(du)(du)(du)鋅(xin)首(shou)要(yao)起到防腐的(de)(de)效(xiao)果,按標準組合(he)(he)(he)樓板(ban)(ban)與非(fei)組合(he)(he)(he)樓板(ban)(ban)壓(ya)型鋼板(ban)(ban)應(ying)選(xuan)(xuan)用(yong)(yong)熱(re)(re)鍍(du)(du)(du)鋅(xin),不該(gai)選(xuan)(xuan)用(yong)(yong)電鍍(du)(du)(du)鋅(xin)鋼板(ban)(ban),其雙面鍍(du)(du)(du)鋅(xin)層總含(han)量要(yao)滿足在使(shi)用(yong)(yong)期(qi)間不致銹損的(de)(de)要(yao)求(qiu)。當(dang)(dang)作為(wei)非(fei)組合(he)(he)(he)樓承(cheng)板(ban)(ban)時(shi)(shi),鍍(du)(du)(du)鋅(xin)層含(han)量可選(xuan)(xuan)用(yong)(yong)較(jiao)(jiao)低(di)值(zhi);當(dang)(dang)為(wei)組合(he)(he)(he)樓承(cheng)板(ban)(ban)時(shi)(shi),鍍(du)(du)(du)鋅(xin)層含(han)量不該(gai)小(xiao)于150g/m2。當(dang)(dang)為(wei)組合(he)(he)(he)樓板(ban)(ban)且使(shi)用(yong)(yong)環境(jing)條件(jian)較(jiao)(jiao)為(wei)惡劣(lie)時(shi)(shi),鍍(du)(du)(du)鋅(xin)層含(han)量應(ying)選(xuan)(xuan)用(yong)(yong)上限值(zhi)或更高值(zhi)。更高的(de)(de)鍍(du)(du)(du)鋅(xin)要(yao)求(qiu),如雙面鍍(du)(du)(du)鋅(xin)量為(wei)300g/m2、350g/m2或鍍(du)(du)(du)鋁(lv)(lv)鋅(xin)(5%鋁(lv)(lv))275g/m2、300g/m2等(deng),較(jiao)(jiao)高的(de)(de)鍍(du)(du)(du)層量使(shi)組合(he)(he)(he)樓板(ban)(ban)有更長耐久性,同等(deng)量的(de)(de)鍍(du)(du)(du)鋁(lv)(lv)鋅(xin)的(de)(de)防銹蝕才能大約兩(liang)倍(bei)于一般熱(re)(re)鍍(du)(du)(du)鋅(xin)。鍍(du)(du)(du)鋅(xin)量也不是越(yue)厚越(yue)好,當(dang)(dang)鍍(du)(du)(du)鋅(xin)量較(jiao)(jiao)厚時(shi)(shi),抗剪連接件(jian)栓釘(ding)的(de)(de)焊接質量就很難保證,焊接時(shi)(shi),宜選(xuan)(xuan)用(yong)(yong)局部(bu)除鋅(xin)處理措(cuo)施。

大足酒鋼C型鋼廠家

彩鋼(gang)(gang)是(shi)(shi)指彩涂鋼(gang)(gang)板(ban)(ban),彩涂鋼(gang)(gang)板(ban)(ban)是(shi)(shi)一種(zhong)帶有(you)有(you)機(ji)涂層(ceng)(ceng)的(de)(de)(de)鋼(gang)(gang)板(ban)(ban),傳(chuan)統的(de)(de)(de)涂層(ceng)(ceng)分(fen)好幾(ji)類(lei),氟(fu)碳涂層(ceng)(ceng)的(de)(de)(de),幾(ji)乎可以防腐(fu)20年。一般從鋼(gang)(gang)廠以卷(juan)筒的(de)(de)(de)形式分(fen)銷到各地。我們經常看到的(de)(de)(de)彩鋼(gang)(gang)板(ban)(ban)是(shi)(shi)指加工好的(de)(de)(de)板(ban)(ban)材,厚(hou)度在50~100mm左右,它是(shi)(shi)由(you)中間的(de)(de)(de)填料和兩(liang)面(mian)的(de)(de)(de)彩鋼(gang)(gang)板(ban)(ban)組成。其(qi)中,彩板(ban)(ban)厚(hou)度有(you)0.4mm、0.5mm、0.6mm等不同的(de)(de)(de)厚(hou)度,中間層(ceng)(ceng)可以是(shi)(shi)聚胺脂(zhi)、巖綿或泡(pao)沫塑料等。由(you)于有(you)專用型材,所以用彩鋼(gang)(gang)板(ban)(ban)構筑的(de)(de)(de)廠房建造速度很快(如非典時的(de)(de)(de)小湯山(shan)醫(yi)院),但強度低(di)。

大足酒鋼C型鋼廠家

C型鋼廠家熱鍍鋅板和電鍍鋅板在鍍鋅量上有很大的差別,就像山東彩涂卷)。熱鍍鋅的鍍鋅量不可能太小,一般較小為雙面50~60g/m2,較大可達600g/m2。大足C型鋼電鍍(du)鋅(xin)板(ban)的(de)鍍(du)鋅(xin)層可(ke)以很(hen)薄,較小達(da)15g/m2,但(dan)要求(qiu)鍍(du)層較厚的(de)話則(ze)生產線速(su)度很(hen)慢,不適(shi)應現代(dai)化機組的(de)工藝特點,一般較大(da)(da)為lO0g/m2左右(you)。正因為如(ru)此,電鍍(du)鋅(xin)板(ban)的(de)生產受到很(hen)大(da)(da)的(de)限制(zhi)。工一般電鍍(du)鋅(xin)比較多,適(shi)用(yong)于小部(bu)件;熱鍍(du)鋅(xin)一般用(yong)于電力(li)設(she)備(bei)和(he)(he)構(gou)件,適(shi)用(yong)于大(da)(da)的(de)部(bu)件和(he)(he)設(she)備(bei)。當然他(ta)們的(de)價格(ge)也相(xiang)對便宜一些。建設(she)部(bu)已(yi)正式下文(wen),淘汰技術落(luo)后的(de)冷鍍(du)鋅(xin)管,不準用(yong)冷鍍(du)鋅(xin)管作(zuo)水、煤(mei)氣管。

大足酒鋼C型鋼廠家

樓(lou)(lou)承(cheng)板(ban)(ban)(ban)鋼(gang)(gang)(gang)筋(jin)(jin)(jin)桁架是(shi)將樓(lou)(lou)板(ban)(ban)(ban)中的(de)(de)(de)(de)(de)鋼(gang)(gang)(gang)筋(jin)(jin)(jin)在(zai)工(gong)(gong)廠采(cai)用(yong)進(jin)口設(she)備加工(gong)(gong)成(cheng)(cheng)鋼(gang)(gang)(gang)筋(jin)(jin)(jin)桁架,并(bing)將鋼(gang)(gang)(gang)筋(jin)(jin)(jin)桁架與鍍鋅鋼(gang)(gang)(gang)板(ban)(ban)(ban)在(zai)工(gong)(gong)廠焊接成(cheng)(cheng)一體的(de)(de)(de)(de)(de)組(zu)合模板(ban)(ban)(ban),使(shi)其在(zai)施工(gong)(gong)階段(duan)可作為(wei)(wei)鋼(gang)(gang)(gang)梁的(de)(de)(de)(de)(de)側(ce)向(xiang)支撐使(shi)用(yong)!樓(lou)(lou)板(ban)(ban)(ban)連(lian)接采(cai)用(yong)扣合方(fang)式,板(ban)(ban)(ban)與板(ban)(ban)(ban)之間(jian)(jian)的(de)(de)(de)(de)(de)拉鉤連(lian)接應緊密,保證澆筑(zhu)混凝(ning)土時(shi)不(bu)漏漿,同(tong)時(shi)注意排板(ban)(ban)(ban)方(fang)向(xiang)要(yao)(yao)(yao)一致,桁架節點間(jian)(jian)距(ju)為(wei)(wei)200㎜,注意不(bu)同(tong)模板(ban)(ban)(ban)的(de)(de)(de)(de)(de)橫(heng)向(xiang)節點要(yao)(yao)(yao)對齊。我們仔細(xi)觀(guan)察(cha)的(de)(de)(de)(de)(de)話會發現(xian)很(hen)多高層(ceng)建(jian)筑(zhu)上都會設(she)置鋼(gang)(gang)(gang)筋(jin)(jin)(jin)桁架樓(lou)(lou)承(cheng)板(ban)(ban)(ban),我們雖然(ran)經(jing)常用(yong)到該樓(lou)(lou)承(cheng)板(ban)(ban)(ban),但很(hen)少有(you)人知道這(zhe)種板(ban)(ban)(ban)材(cai)為(wei)(wei)什么會用(yong)于高層(ceng)建(jian)筑(zhu)中。下面小編將為(wei)(wei)您介紹一下該板(ban)(ban)(ban)材(cai)在(zai)高層(ceng)建(jian)筑(zhu)中的(de)(de)(de)(de)(de)使(shi)用(yong)優勢!鋼(gang)(gang)(gang)筋(jin)(jin)(jin)樓(lou)(lou)承(cheng)板(ban)(ban)(ban)的(de)(de)(de)(de)(de)搭(da)接是(shi)有(you)著(zhu)嚴格的(de)(de)(de)(de)(de)施工(gong)(gong)要(yao)(yao)(yao)求的(de)(de)(de)(de)(de),為(wei)(wei)保障樓(lou)(lou)承(cheng)板(ban)(ban)(ban)安裝牢固(gu),該板(ban)(ban)(ban)材(cai)的(de)(de)(de)(de)(de)搭(da)接需要(yao)(yao)(yao)按照說明書正確進(jin)行,搭(da)接過程中還需要(yao)(yao)(yao)注意,沿順肋方(fang)向(xiang),壓型鋼(gang)(gang)(gang)板(ban)(ban)(ban)如果可以(yi)滿足正截面承(cheng)載(zai)力及(ji)剪(jian)切粘(zhan)結(jie)承(cheng)載(zai)力的(de)(de)(de)(de)(de)要(yao)(yao)(yao)求,可以(yi)不(bu)用(yong)配(pei)順肋方(fang)向(xiang)的(de)(de)(de)(de)(de)鋼(gang)(gang)(gang)筋(jin)(jin)(jin),這(zhe)時(shi)候要(yao)(yao)(yao)注意計算(suan)剪(jian)切粘(zhan)結(jie)承(cheng)載(zai)力。

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