電 話:(曹老師)
電 話:(羅老師)
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地 址(zhi):重(zhong)慶九龍(long)坡綠云鋼(gang)材市場(chang)A9-293/雙福攀寶鋼(gang)材市場(chang)綠城(cheng)路
珠海鍍鋅管重慶樓承板的鍍鋅量沒有一個具體的標準,制作壓型鋼板的冷軋鋼卷須連續熱浸鍍鋅(或鍍鋁鋅),鍍(鋁)鋅量視設計要求而定。鍍鋅管批發樓(lou)承板(ban)(ban)(ban)(ban)用(yong)壓型鋼板(ban)(ban)(ban)(ban)宜選擇熱(re)浸鍍(du)(du)(du)鋅(xin)鋼板(ban)(ban)(ban)(ban)。不(bu)允許使用(yong)電鍍(du)(du)(du)鋅(xin)鋼板(ban)(ban)(ban)(ban),電鍍(du)(du)(du)鋅(xin)鋼板(ban)(ban)(ban)(ban)僅在(zai)基材表面形成保護(hu)層(ceng),防腐能(neng)力有(you)限(xian)。目(mu)前市(shi)場上(shang)有(you)鍍(du)(du)(du)鋅(xin)鋼板(ban)(ban)(ban)(ban)(鍍(du)(du)(du)層(ceng)含鋁(lv)5%或55%),在(zai)酸性(xing)(xing)環境下的(de)防腐效果(guo)由于(yu)熱(re)浸鍍(du)(du)(du)鋅(xin)鋼板(ban)(ban)(ban)(ban),但在(zai)混(hun)凝土(tu)的(de)堿性(xing)(xing)條件下,鍍(du)(du)(du)鋁(lv)鋅(xin)的(de)防腐蝕性(xing)(xing)能(neng)低于(yu)熱(re)浸鍍(du)(du)(du)鋅(xin)鋼板(ban)(ban)(ban)(ban),且鋁(lv)會(hui)和(he)混(hun)凝土(tu)發生反應,并(bing)降低混(hun)凝土(tu)與鋼板(ban)(ban)(ban)(ban)的(de)粘結性(xing)(xing)能(neng)。因此參考國(guo)(guo)外(wai)規范,及國(guo)(guo)內外(wai)工程,行家壓型鋼板(ban)(ban)(ban)(ban)不(bu)建(jian)議使用(yong)鍍(du)(du)(du)鋁(lv)鋅(xin)鋼板(ban)(ban)(ban)(ban)。
樓(lou)承板(ban)(ban)(ban)鋼(gang)筋(jin)(jin)(jin)桁架(jia)(jia)是將樓(lou)板(ban)(ban)(ban)中(zhong)(zhong)的(de)(de)(de)(de)(de)鋼(gang)筋(jin)(jin)(jin)在(zai)工(gong)廠采用進(jin)(jin)口設(she)備(bei)加工(gong)成鋼(gang)筋(jin)(jin)(jin)桁架(jia)(jia),并將鋼(gang)筋(jin)(jin)(jin)桁架(jia)(jia)與鍍鋅鋼(gang)板(ban)(ban)(ban)在(zai)工(gong)廠焊接(jie)(jie)成一(yi)體的(de)(de)(de)(de)(de)組合模板(ban)(ban)(ban),使(shi)其在(zai)施(shi)工(gong)階段可作(zuo)為(wei)(wei)(wei)鋼(gang)梁的(de)(de)(de)(de)(de)側向支撐使(shi)用!樓(lou)板(ban)(ban)(ban)連接(jie)(jie)采用扣合方式(shi),板(ban)(ban)(ban)與板(ban)(ban)(ban)之間的(de)(de)(de)(de)(de)拉鉤連接(jie)(jie)應緊密,保證澆(jiao)筑(zhu)混(hun)凝(ning)土時不(bu)漏漿,同(tong)時注(zhu)意(yi)排板(ban)(ban)(ban)方向要(yao)(yao)(yao)一(yi)致,桁架(jia)(jia)節點間距為(wei)(wei)(wei)200㎜,注(zhu)意(yi)不(bu)同(tong)模板(ban)(ban)(ban)的(de)(de)(de)(de)(de)橫向節點要(yao)(yao)(yao)對齊。我們(men)仔(zi)細觀察的(de)(de)(de)(de)(de)話會(hui)發現很多(duo)高層建筑(zhu)上都會(hui)設(she)置鋼(gang)筋(jin)(jin)(jin)桁架(jia)(jia)樓(lou)承板(ban)(ban)(ban),我們(men)雖(sui)然經常用到(dao)該樓(lou)承板(ban)(ban)(ban),但很少有(you)人(ren)知(zhi)道這種(zhong)板(ban)(ban)(ban)材為(wei)(wei)(wei)什么會(hui)用于高層建筑(zhu)中(zhong)(zhong)。下(xia)面小編(bian)將為(wei)(wei)(wei)您介紹(shao)一(yi)下(xia)該板(ban)(ban)(ban)材在(zai)高層建筑(zhu)中(zhong)(zhong)的(de)(de)(de)(de)(de)使(shi)用優勢(shi)!鋼(gang)筋(jin)(jin)(jin)樓(lou)承板(ban)(ban)(ban)的(de)(de)(de)(de)(de)搭(da)接(jie)(jie)是有(you)著嚴格的(de)(de)(de)(de)(de)施(shi)工(gong)要(yao)(yao)(yao)求的(de)(de)(de)(de)(de),為(wei)(wei)(wei)保障樓(lou)承板(ban)(ban)(ban)安裝牢固,該板(ban)(ban)(ban)材的(de)(de)(de)(de)(de)搭(da)接(jie)(jie)需要(yao)(yao)(yao)按照說明書正(zheng)確進(jin)(jin)行,搭(da)接(jie)(jie)過程中(zhong)(zhong)還需要(yao)(yao)(yao)注(zhu)意(yi),沿順(shun)肋方向,壓型鋼(gang)板(ban)(ban)(ban)如果可以滿足正(zheng)截面承載力及(ji)剪(jian)切(qie)粘(zhan)結(jie)承載力的(de)(de)(de)(de)(de)要(yao)(yao)(yao)求,可以不(bu)用配順(shun)肋方向的(de)(de)(de)(de)(de)鋼(gang)筋(jin)(jin)(jin),這時候要(yao)(yao)(yao)注(zhu)意(yi)計算剪(jian)切(qie)粘(zhan)結(jie)承載力。
隨著鋼結構(gou)在(zai)建筑材料中的(de)(de)(de)興(xing)起(qi)(qi),越(yue)(yue)(yue)來越(yue)(yue)(yue)多的(de)(de)(de)人(ren)選擇使用(yong)鋼結構(gou)樓(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)了,鋼結構(gou)構(gou)件工(gong)廠產業(ye)化(hua)生產大大縮短了工(gong)程(cheng)工(gong)期(qi),而樓(lou)(lou)(lou)板(ban)(ban)的(de)(de)(de)施工(gong)方(fang)法卻成為影響工(gong)期(qi)的(de)(de)(de)重要因素。采用(yong)那一代樓(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)對于樓(lou)(lou)(lou)板(ban)(ban)的(de)(de)(de)耐(nai)火性(xing)能也有(you)區別。樓(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)的(de)(de)(de)厚(hou)(hou)(hou)(hou)度(du)(du)一般都是按保險(xian)起(qi)(qi)見設計(ji)的(de)(de)(de)比較厚(hou)(hou)(hou)(hou),正常(chang)情況下鋼梁(liang)之間的(de)(de)(de)跨(kua)度(du)(du)在(zai)2m以內(nei)樓(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)厚(hou)(hou)(hou)(hou)度(du)(du)在(zai)0.75-0.8mm就(jiu)可以了,2-2.5m樓(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)厚(hou)(hou)(hou)(hou)度(du)(du)用(yong)0.8-1.0就(jiu)可以了,跨(kua)度(du)(du)在(zai)3-4米樓(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)厚(hou)(hou)(hou)(hou)度(du)(du)用(yong)1.5mm,超(chao)過5m的(de)(de)(de)跨(kua)度(du)(du)是用(yong)臨時(shi)支(zhi)撐,因素就(jiu)是混(hun)泥(ni)土(tu)澆(jiao)筑的(de)(de)(de)高(gao)度(du)(du),混(hun)泥(ni)土(tu)澆(jiao)筑的(de)(de)(de)越(yue)(yue)(yue)高(gao),樓(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)所需要的(de)(de)(de)厚(hou)(hou)(hou)(hou)度(du)(du)也就(jiu)越(yue)(yue)(yue)厚(hou)(hou)(hou)(hou),還有(you)一個大家(jia)容易忽略的(de)(de)(de)因素就(jiu)是螺(luo)釘的(de)(de)(de)好壞也是決定樓(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)厚(hou)(hou)(hou)(hou)度(du)(du)的(de)(de)(de),螺(luo)釘越(yue)(yue)(yue)好樓(lou)(lou)(lou)承(cheng)(cheng)(cheng)板(ban)(ban)的(de)(de)(de)承(cheng)(cheng)(cheng)載力(li)就(jiu)越(yue)(yue)(yue)強。
鍍(du)鋅板選擇(ze)要(yao)(yao)(yao)注重(zhong)的(de)(de)幾個要(yao)(yao)(yao)點(dian),工業(ye)企業(ye)的(de)(de)客戶選擇(ze)專(zhuan)用(yong)工業(ye)原(yuan)料(liao),要(yao)(yao)(yao)注重(zhong)從四個標(biao)準(zhun)。一是(shi)(shi)(shi)(shi)要(yao)(yao)(yao)注重(zhong)品(pin)牌(pai)來進行選擇(ze),因(yin)為(wei)鍍(du)鋅技術的(de)(de)要(yao)(yao)(yao)求嚴格,所以有(you)的(de)(de)基(ji)礎(chu),當然產(chan)品(pin)質(zhi)(zhi)量與技術標(biao)準(zhun)都會(hui)更可靠(kao),都會(hui)有(you)好的(de)(de)專(zhuan)業(ye)標(biao)準(zhun)。二是(shi)(shi)(shi)(shi)要(yao)(yao)(yao)注重(zhong)產(chan)品(pin)本身的(de)(de)鍍(du)層(ceng)質(zhi)(zhi)量,鍍(du)層(ceng)一要(yao)(yao)(yao)靠(kao)技術,二要(yao)(yao)(yao)靠(kao)純度(du),所以從產(chan)品(pin)表面來看質(zhi)(zhi)量,這是(shi)(shi)(shi)(shi)基(ji)本也是(shi)(shi)(shi)(shi)重(zhong)要(yao)(yao)(yao)的(de)(de)一個標(biao)準(zhun)。三是(shi)(shi)(shi)(shi)要(yao)(yao)(yao)看基(ji)礎(chu)材料(liao)。鍍(du)鋅板基(ji)礎(chu)金(jin)屬材料(liao)的(de)(de)質(zhi)(zhi)量,與成品(pin)鍍(du)鋅板的(de)(de)質(zhi)(zhi)量與耐用(yong)性密切相(xiang)關(guan),所以在進行產(chan)品(pin)選擇(ze)的(de)(de)時(shi)候(hou),需要(yao)(yao)(yao)注重(zhong)這個細節,而材料(liao)的(de)(de)提供,就是(shi)(shi)(shi)(shi)對(dui)于工業(ye)生產(chan)來說,有(you)基(ji)礎(chu)條件。四是(shi)(shi)(shi)(shi)要(yao)(yao)(yao)注重(zhong)價格對(dui)比,不是(shi)(shi)(shi)(shi)好的(de)(de)就是(shi)(shi)(shi)(shi)貴的(de)(de),但(dan)是(shi)(shi)(shi)(shi)如果廉價的(de)(de)把產(chan)品(pin),那是(shi)(shi)(shi)(shi)不可信的(de)(de)。