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地(di) 址(zhi):重慶(qing)九(jiu)龍坡綠云(yun)鋼(gang)材(cai)市(shi)(shi)場(chang)A9-293/雙福攀(pan)寶鋼(gang)材(cai)市(shi)(shi)場(chang)綠城路
樓(lou)(lou)承(cheng)板(ban)(ban)(ban)鋼(gang)筋(jin)(jin)桁(heng)架(jia)(jia)是(shi)(shi)將(jiang)樓(lou)(lou)板(ban)(ban)(ban)中的(de)鋼(gang)筋(jin)(jin)在工(gong)(gong)廠(chang)采(cai)(cai)用(yong)(yong)進口設(she)備加工(gong)(gong)成鋼(gang)筋(jin)(jin)桁(heng)架(jia)(jia),并將(jiang)鋼(gang)筋(jin)(jin)桁(heng)架(jia)(jia)與鍍鋅鋼(gang)板(ban)(ban)(ban)在工(gong)(gong)廠(chang)焊接(jie)(jie)(jie)成一體的(de)組合模板(ban)(ban)(ban),使其在施工(gong)(gong)階段可(ke)作為鋼(gang)梁的(de)側向支(zhi)撐使用(yong)(yong)!樓(lou)(lou)板(ban)(ban)(ban)連接(jie)(jie)(jie)采(cai)(cai)用(yong)(yong)扣合方(fang)(fang)(fang)式,板(ban)(ban)(ban)與板(ban)(ban)(ban)之間(jian)的(de)拉鉤連接(jie)(jie)(jie)應(ying)緊密,保證澆筑(zhu)(zhu)混凝土時不(bu)漏漿,同時注(zhu)(zhu)意排板(ban)(ban)(ban)方(fang)(fang)(fang)向要一致(zhi),桁(heng)架(jia)(jia)節(jie)點間(jian)距為200㎜,注(zhu)(zhu)意不(bu)同模板(ban)(ban)(ban)的(de)橫向節(jie)點要對齊。我(wo)們(men)仔(zi)細(xi)觀察的(de)話會(hui)發現很多(duo)高(gao)層建(jian)(jian)筑(zhu)(zhu)上都會(hui)設(she)置鋼(gang)筋(jin)(jin)桁(heng)架(jia)(jia)樓(lou)(lou)承(cheng)板(ban)(ban)(ban),我(wo)們(men)雖然經常用(yong)(yong)到該(gai)(gai)樓(lou)(lou)承(cheng)板(ban)(ban)(ban),但很少有人知道這(zhe)種板(ban)(ban)(ban)材(cai)為什(shen)么會(hui)用(yong)(yong)于高(gao)層建(jian)(jian)筑(zhu)(zhu)中。下面小(xiao)編將(jiang)為您介(jie)紹一下該(gai)(gai)板(ban)(ban)(ban)材(cai)在高(gao)層建(jian)(jian)筑(zhu)(zhu)中的(de)使用(yong)(yong)優勢!鋼(gang)筋(jin)(jin)樓(lou)(lou)承(cheng)板(ban)(ban)(ban)的(de)搭(da)(da)接(jie)(jie)(jie)是(shi)(shi)有著嚴格的(de)施工(gong)(gong)要求(qiu)(qiu)的(de),為保障(zhang)樓(lou)(lou)承(cheng)板(ban)(ban)(ban)安裝牢固,該(gai)(gai)板(ban)(ban)(ban)材(cai)的(de)搭(da)(da)接(jie)(jie)(jie)需(xu)要按(an)照說明書正確進行,搭(da)(da)接(jie)(jie)(jie)過程中還需(xu)要注(zhu)(zhu)意,沿順(shun)肋方(fang)(fang)(fang)向,壓型鋼(gang)板(ban)(ban)(ban)如果可(ke)以滿(man)足正截面承(cheng)載力(li)及剪切(qie)粘(zhan)結承(cheng)載力(li)的(de)要求(qiu)(qiu),可(ke)以不(bu)用(yong)(yong)配(pei)順(shun)肋方(fang)(fang)(fang)向的(de)鋼(gang)筋(jin)(jin),這(zhe)時候(hou)要注(zhu)(zhu)意計(ji)算剪切(qie)粘(zhan)結承(cheng)載力(li)。
攀華冷軋板廠家鋼筋桁架樓承板完成了機械化出產,有利于鋼筋擺放距離均勻、混凝土保護層厚度共同,提高了樓板的施工質量。裝配式鋼筋桁架樓承板可明顯削減現場鋼筋綁扎工程量,加速施工進度,添加施工確保,完成文明施工。冷軋板廠家裝配式模(mo)板(ban)和連接件拆裝便利(li),可屢次重復使用,節省鋼材,契合國家節能環保的(de)要(yao)(yao)求。鋼構自主研制的(de)產品(pin)配套自動(dong)化出產設(she)備,大大提高(gao)了(le)勞動(dong)出產率,有用降低了(le)產品(pin)成本,并(bing)編制了(le)產品(pin)出產企業(ye)規(gui)(gui)范、規(gui)(gui)劃手(shou)冊和節點構造(zao)圖集(ji)以(yi)及施(shi)工(gong)手(shou)冊。該產品(pin)經過(guo)浙江(jiang)大學土(tu)木工(gong)程(cheng)(cheng)測(ce)試中心(xin)檢測(ce),并(bing)經過(guo)多(duo)項工(gong)程(cheng)(cheng)使用,各項功能可以(yi)滿意現澆鋼筋混凝土(tu)樓(lou)板(ban)承載力和變形的(de)要(yao)(yao)求。
熱(re)鍍鋅卷板價格行業(ye)統計數據(ju)顯示,十(shi)一月國(guo)內粗鋼日(ri)均產量(liang)為兩百零九萬噸,環比下(xia)降3.3%,創出(chu)(chu)今年以來水平,但(dan)(dan)是當(dang)前減產受到季(ji)節性因(yin)素(su)支撐,市場對數據(ju)有效(xiao)(xiao)性提出(chu)(chu)質(zhi)疑。鍍鋅卷工(gong)(gong)業(ye)品而言(yan),近期陸續公(gong)布的重要數據(ju)中性偏多。但(dan)(dan)值得注意的是,同年十(shi)一月熱(re)鍍鋅卷板價格工(gong)(gong)業(ye)增加值和(he)投資(zi)增速放緩,進(jin)一步(bu)印(yin)證了國(guo)內總需(xu)求乏(fa)力,工(gong)(gong)業(ye)復蘇形勢(shi)不容樂觀。加上未來經濟(ji)結構調整等因(yin)素(su),工(gong)(gong)業(ye)品價格反彈(dan)高度將(jiang)有限。傳(chuan)統需(xu)求淡(dan)季(ji)效(xiao)(xiao)應還在(zai)持(chi)續不斷地發(fa)酵,冬儲效(xiao)(xiao)果不佳。雖然數據(ju)顯示供應壓(ya)力開始減輕,但(dan)(dan)是目前處于鋼鐵需(xu)求淡(dan)季(ji),市場成交(jiao)萎縮,下(xia)游(you)采(cai)購遲遲未能有效(xiao)(xiao)跟進(jin),市場信(xin)心(xin)不足,鍍鋅鋼板貿易(yi)商囤(dun)貨(huo)現象也不明(ming)顯。
鍍(du)(du)鋅(xin)卷分熱(re)鍍(du)(du)鋅(xin)和(he)電鍍(du)(du)鋅(xin)兩(liang)種,熱(re)鍍(du)(du)鋅(xin)鍍(du)(du)鋅(xin)層厚,具有鍍(du)(du)層均勻(yun),附著力強,使(shi)用壽命長(chang)等優點(dian)。電鍍(du)(du)鋅(xin)成本低,表面(mian)不是很(hen)光滑,其(qi)本身的(de)耐(nai)腐(fu)蝕性(xing)比(bi)熱(re)鍍(du)(du)鋅(xin)管相差(cha)很(hen)多。提起鍍(du)(du)鋅(xin)管,可能(neng)沒接觸過(guo)建材的(de)朋友并不了解。從(cong)1935年建立一(yi)條連續涂層鋼板(ban)線開始,彩(cai)涂板(ban)得到了廣(guang)泛應用,目(mu)前(qian)彩(cai)涂板(ban)的(de)品種繁多,大(da)約超過(guo)600種,彩(cai)涂板(ban)兼(jian)有機聚合物與(yu)鋼板(ban)兩(liang)者(zhe)的(de)優點(dian),既(ji)有有機聚合物的(de)良(liang)好(hao)著色性(xing)、成型性(xing)、耐(nai)蝕性(xing)、裝(zhuang)飾性(xing)、又有鋼板(ban)的(de)高(gao)強度和(he)易(yi)加(jia)工(gong)性(xing),能(neng)很(hen)容易(yi)地(di)進行沖壓裁(cai)剪、彎曲(qu)、深沖等加(jia)工(gong)。
重慶樓承(cheng)板(ban)(ban)的(de)(de)(de)(de)鍍鋅(xin)(xin)(xin)(xin)量沒(mei)有一(yi)個具體的(de)(de)(de)(de)標準,制作(zuo)壓型鋼(gang)(gang)(gang)板(ban)(ban)的(de)(de)(de)(de)冷軋鋼(gang)(gang)(gang)卷須連續熱浸鍍鋅(xin)(xin)(xin)(xin)(或鍍鋁(lv)(lv)鋅(xin)(xin)(xin)(xin)),鍍(鋁(lv)(lv))鋅(xin)(xin)(xin)(xin)量視設計要(yao)求而(er)定。樓承(cheng)板(ban)(ban)用壓型鋼(gang)(gang)(gang)板(ban)(ban)宜選擇(ze)熱浸鍍鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)。不(bu)允許使用電鍍鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban),電鍍鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)僅在基材表面形成(cheng)保護層,防(fang)腐(fu)能力有限(xian)。目前市場上有鍍鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(鍍層含(han)鋁(lv)(lv)5%或55%),在酸性(xing)(xing)環境下的(de)(de)(de)(de)防(fang)腐(fu)效果由于熱浸鍍鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban),但(dan)在混凝土(tu)的(de)(de)(de)(de)堿性(xing)(xing)條件下,鍍鋁(lv)(lv)鋅(xin)(xin)(xin)(xin)的(de)(de)(de)(de)防(fang)腐(fu)蝕性(xing)(xing)能低(di)于熱浸鍍鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban),且鋁(lv)(lv)會(hui)和混凝土(tu)發(fa)生(sheng)反應,并(bing)降低(di)混凝土(tu)與鋼(gang)(gang)(gang)板(ban)(ban)的(de)(de)(de)(de)粘結性(xing)(xing)能。因此參考國外(wai)規范,及國內(nei)外(wai)工程,行(xing)家壓型鋼(gang)(gang)(gang)板(ban)(ban)不(bu)建議(yi)使用鍍鋁(lv)(lv)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)。