電 話:(曹老師)
電 話:(羅老師)
網 址(zhi):i65r1s.cn
地(di) 址:重慶九龍坡綠(lv)云鋼材市場(chang)(chang)A9-293/雙福攀寶(bao)鋼材市場(chang)(chang)綠(lv)城路
樓承(cheng)板在(zai)建(jian)筑(zhu)(zhu)當中已經(jing)被(bei)廣泛的(de)(de)使用,對(dui)(dui)于(yu)此種設備的(de)(de)標準化(hua)和(he)工廠化(hua)的(de)(de)程度已經(jing)是(shi)越(yue)來越(yue)高了,那(nei)么(me)它們(men)現(xian)在(zai)已經(jing)發展(zhan)成為了產(chan)業化(hua)的(de)(de)趨勢(shi)(shi),那(nei)么(me)在(zai)未(wei)來對(dui)(dui)于(yu)桁架樓承(cheng)板來說(shuo),應該有好(hao)的(de)(de)市(shi)場發展(zhan)前景,現(xian)在(zai)我們(men)就要來說(shuo)一說(shuo)鋼(gang)筋(jin)桁架樓承(cheng)板在(zai)使用過程當中如何進行(xing)(xing)防腐的(de)(de)操作。如今對(dui)(dui)于(yu)我們(men)國(guo)家的(de)(de)建(jian)筑(zhu)(zhu)鋼(gang)結構來說(shuo),它們(men)的(de)(de)發展(zhan)趨勢(shi)(shi)是(shi)特別好(hao)的(de)(de),它們(men)也(ye)大大的(de)(de)推動了我們(men)國(guo)家的(de)(de)冶(ye)金(jin)行(xing)(xing)業的(de)(de)發展(zhan),現(xian)在(zai)對(dui)(dui)于(yu)建(jian)筑(zhu)(zhu)行(xing)(xing)業和(he)冶(ye)金(jin)行(xing)(xing)業已經(jing)緊(jin)緊(jin)的(de)(de)聯系在(zai)一起了。對(dui)(dui)于(yu)未(wei)來我們(men)的(de)(de)鋼(gang)筋(jin)桁架樓承(cheng)板將會處于(yu)一個(ge)新的(de)(de)發展(zhan)時期。
重慶(qing)樓(lou)承(cheng)板(ban)(ban)(ban)的(de)(de)鍍(du)鋅(xin)(xin)(xin)量沒(mei)有(you)(you)一個具體的(de)(de)標準(zhun),制作壓(ya)型鋼(gang)板(ban)(ban)(ban)的(de)(de)冷(leng)軋鋼(gang)卷須連續熱浸鍍(du)鋅(xin)(xin)(xin)(或鍍(du)鋁(lv)(lv)(lv)鋅(xin)(xin)(xin)),鍍(du)(鋁(lv)(lv)(lv))鋅(xin)(xin)(xin)量視設計(ji)要(yao)求而(er)定(ding)。樓(lou)承(cheng)板(ban)(ban)(ban)用壓(ya)型鋼(gang)板(ban)(ban)(ban)宜選擇熱浸鍍(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)。不允許使(shi)用電(dian)鍍(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban),電(dian)鍍(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)僅(jin)在(zai)(zai)基(ji)材表面(mian)形(xing)成保護(hu)層,防(fang)腐(fu)能力有(you)(you)限(xian)。目前市場(chang)上有(you)(you)鍍(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)(鍍(du)層含鋁(lv)(lv)(lv)5%或55%),在(zai)(zai)酸性環境下(xia)的(de)(de)防(fang)腐(fu)效果(guo)由于熱浸鍍(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban),但(dan)在(zai)(zai)混(hun)凝土的(de)(de)堿性條件下(xia),鍍(du)鋁(lv)(lv)(lv)鋅(xin)(xin)(xin)的(de)(de)防(fang)腐(fu)蝕性能低于熱浸鍍(du)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban),且(qie)鋁(lv)(lv)(lv)會和混(hun)凝土發生反應(ying),并降低混(hun)凝土與(yu)鋼(gang)板(ban)(ban)(ban)的(de)(de)粘結性能。因此參(can)考國外(wai)規范,及國內外(wai)工程(cheng),行(xing)家(jia)壓(ya)型鋼(gang)板(ban)(ban)(ban)不建議使(shi)用鍍(du)鋁(lv)(lv)(lv)鋅(xin)(xin)(xin)鋼(gang)板(ban)(ban)(ban)。
鍍鋅帶鋼價格樓承板鋼筋桁架是將樓板中的鋼筋在工廠采用進口設備加工成鋼筋桁架,并將鋼筋桁架與鍍鋅鋼板在工廠焊接成一體的組合模板,使其在施工階段可作為鋼梁的側向支撐使用!昆山攀華鍍鋅帶鋼樓(lou)板(ban)(ban)連(lian)接(jie)(jie)采用扣合方式(shi),板(ban)(ban)與板(ban)(ban)之間(jian)的(de)拉鉤連(lian)接(jie)(jie)應緊密,保(bao)證澆筑(zhu)(zhu)混凝土時(shi)(shi)不漏漿,同(tong)時(shi)(shi)注意(yi)排板(ban)(ban)方向(xiang)要(yao)(yao)(yao)一致,桁架節(jie)點(dian)間(jian)距為200㎜,注意(yi)不同(tong)模板(ban)(ban)的(de)橫向(xiang)節(jie)點(dian)要(yao)(yao)(yao)對齊(qi)。我們(men)(men)仔細觀察的(de)話會發(fa)現很多高(gao)層建筑(zhu)(zhu)上都會設置鋼筋桁架樓(lou)承板(ban)(ban),我們(men)(men)雖(sui)然(ran)經常用到該(gai)樓(lou)承板(ban)(ban),但很少(shao)有人(ren)知(zhi)道這種板(ban)(ban)材為什么(me)會用于高(gao)層建筑(zhu)(zhu)中(zhong)。下(xia)(xia)面小編將為您(nin)介紹一下(xia)(xia)該(gai)板(ban)(ban)材在高(gao)層建筑(zhu)(zhu)中(zhong)的(de)使用優勢!鋼筋樓(lou)承板(ban)(ban)的(de)搭(da)接(jie)(jie)是有著嚴格的(de)施工(gong)要(yao)(yao)(yao)求的(de),為保(bao)障樓(lou)承板(ban)(ban)安裝牢固,該(gai)板(ban)(ban)材的(de)搭(da)接(jie)(jie)需要(yao)(yao)(yao)按照說明書正確進行(xing),搭(da)接(jie)(jie)過程(cheng)中(zhong)還需要(yao)(yao)(yao)注意(yi),沿順肋(lei)方向(xiang),壓型鋼板(ban)(ban)如果可以滿足正截面承載力(li)及剪切粘結承載力(li)的(de)要(yao)(yao)(yao)求,可以不用配順肋(lei)方向(xiang)的(de)鋼筋,這時(shi)(shi)候要(yao)(yao)(yao)注意(yi)計算(suan)剪切粘結承載力(li)。
鍍(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)為(wei)基板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)彩涂(tu)(tu)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban),除有鋅(xin)保護外,鋅(xin)層(ceng)(ceng)上的(de)(de)(de)(de)有機(ji)涂(tu)(tu)層(ceng)(ceng)起(qi)了覆蓋隔離(li)作用(yong),可防止鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)生銹,使用(yong)壽(shou)命比鍍(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)更(geng)長(chang),據介(jie)紹涂(tu)(tu)層(ceng)(ceng)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)使用(yong)壽(shou)命比鍍(du)鋅(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)長(chang)50%。在(zai)連續機(ji)組上以(yi)冷(leng)軋帶(dai)鋼(gang)(gang),鍍(du)鋅(xin)帶(dai)鋼(gang)(gang)(電鍍(du)鋅(xin)和熱(re)鍍(du)鋅(xin))為(wei)基板(ban)(ban)(ban)(ban)(ban),經過(guo)表面預處理(脫脂(zhi)和化學處理),用(yong)輥涂(tu)(tu)的(de)(de)(de)(de)方法,涂(tu)(tu)上一層(ceng)(ceng)或多層(ceng)(ceng)液態涂(tu)(tu)料,經過(guo)烘烤和冷(leng)卻所得的(de)(de)(de)(de)板(ban)(ban)(ban)(ban)(ban)材即(ji)為(wei)涂(tu)(tu)層(ceng)(ceng)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。由(you)于涂(tu)(tu)層(ceng)(ceng)可以(yi)有各(ge)種不同的(de)(de)(de)(de)顏色(se)(se),習(xi)慣上把涂(tu)(tu)層(ceng)(ceng)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)叫做(zuo)彩色(se)(se)涂(tu)(tu)層(ceng)(ceng)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。又由(you)于涂(tu)(tu)層(ceng)(ceng)是(shi)在(zai)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)成(cheng)型加工之前進行的(de)(de)(de)(de),在(zai)國外這叫做(zuo)預涂(tu)(tu)層(ceng)(ceng)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。
鍍(du)(du)(du)鋅鋼(gang)板(ban)(ban)是為防止鋼(gang)板(ban)(ban)表(biao)(biao)(biao)面(mian)遭受腐蝕,延(yan)長其(qi)(qi)使用壽命(ming),在鋼(gang)板(ban)(ban)表(biao)(biao)(biao)面(mian)涂(tu)以一層(ceng)金(jin)屬(shu)鋅,這種(zhong)涂(tu)鋅的(de)薄(bo)鋼(gang)板(ban)(ban)稱為鍍(du)(du)(du)鋅板(ban)(ban)。鋼(gang)板(ban)(ban)也(ye)是用熱(re)浸(jin)(jin)法制(zhi)(zhi)造(zao),但(dan)在出槽后,立(li)(li)即(ji)把(ba)它加熱(re)到(dao)500℃左右,使其(qi)(qi)生(sheng)成(cheng)鋅和鐵(tie)的(de)合(he)(he)(he)金(jin)被(bei)膜。這種(zhong)鍍(du)(du)(du)鋅卷具(ju)有(you)良好的(de)涂(tu)料的(de)密著性(xing)和焊接性(xing)。合(he)(he)(he)金(jin)化(hua)鍍(du)(du)(du)鋅鋼(gang)板(ban)(ban)。這種(zhong)鋼(gang)板(ban)(ban)也(ye)是用熱(re)浸(jin)(jin)法制(zhi)(zhi)造(zao),但(dan)在出槽后,立(li)(li)即(ji)把(ba)它加熱(re)到(dao)500℃左右,使其(qi)(qi)生(sheng)成(cheng)鋅和鐵(tie)的(de)合(he)(he)(he)金(jin)被(bei)膜。這種(zhong)鍍(du)(du)(du)鋅板(ban)(ban)具(ju)有(you)良好的(de)涂(tu)料的(de)密著性(xing)和焊接性(xing)。熱(re)浸(jin)(jin)鍍(du)(du)(du)鋅鋼(gang)板(ban)(ban)。將薄(bo)鋼(gang)板(ban)(ban)浸(jin)(jin)入熔解(jie)的(de)鋅槽中,使其(qi)(qi)表(biao)(biao)(biao)面(mian)粘(zhan)附一層(ceng)鋅的(de)薄(bo)鋼(gang)板(ban)(ban)。目(mu)前(qian)主要采用連(lian)續鍍(du)(du)(du)鋅工藝(yi)生(sheng)產,即(ji)把(ba)成(cheng)卷的(de)鋼(gang)板(ban)(ban)連(lian)續浸(jin)(jin)在熔解(jie)有(you)鋅的(de)鍍(du)(du)(du)槽中制(zhi)(zhi)成(cheng)鍍(du)(du)(du)鋅鋼(gang)板(ban)(ban)。合(he)(he)(he)金(jin)、復(fu)合(he)(he)(he)鍍(du)(du)(du)鋅鋼(gang)板(ban)(ban)。它是用鋅和其(qi)(qi)他(ta)金(jin)屬(shu)如鉛、鋅制(zhi)(zhi)成(cheng)合(he)(he)(he)金(jin)乃至復(fu)合(he)(he)(he)鍍(du)(du)(du)成(cheng)的(de)鋼(gang)板(ban)(ban)。這種(zhong)鋼(gang)板(ban)(ban)既具(ju)有(you)防銹性(xing)能,又有(you)良好的(de)涂(tu)裝(zhuang)性(xing)能。