電 話:(曹老師)
電 話:(羅老師)
網 址:i65r1s.cn
地 址:重慶(qing)九龍坡綠云鋼(gang)材市場A9-293/雙福攀寶鋼(gang)材市場綠城(cheng)路(lu)
從(cong)整體(ti)生產(chan)方(fang)(fang)面(mian)來看,人們(men)能(neng)夠意識到鍍鋅板在生產(chan)過(guo)程中應用范(fan)圍是很(hen)大的,而各位(wei)(wei)朋(peng)(peng)友也(ye)(ye)應該認(ren)識該種產(chan)品未來發展的情況,只有(you)這(zhe)樣(yang)才(cai)能(neng)夠對產(chan)品有(you)更為掌握。所以(yi)(yi)希望生活中每(mei)一位(wei)(wei)朋(peng)(peng)友都能(neng)夠認(ren)知(zhi)這(zhe)部(bu)分的內(nei)(nei)(nei)容,這(zhe)樣(yang)在每(mei)個部(bu)分才(cai)能(neng)夠獲取(qu)好的答案(an)。鍍鋅板生產(chan)方(fang)(fang)面(mian)國內(nei)(nei)(nei)存在著供(gong)應不足的問題,所以(yi)(yi)市場方(fang)(fang)面(mian)應該加強生產(chan),而在生產(chan)技術(shu)方(fang)(fang)面(mian)的提升也(ye)(ye)是很(hen)重(zhong)(zhong)要的。只有(you)能(neng)夠以(yi)(yi)更加認(ren)真的態度掌握這(zhe)部(bu)分的內(nei)(nei)(nei)容,這(zhe)樣(yang)整體(ti)生產(chan)才(cai)能(neng)夠更加順利。自然(ran)進口也(ye)(ye)是很(hen)重(zhong)(zhong)要的一部(bu)分,不過(guo)進口產(chan)品在價格方(fang)(fang)面(mian)也(ye)(ye)存在著更高方(fang)(fang)面(mian)的問題,所以(yi)(yi)國內(nei)(nei)(nei)生產(chan)加強是很(hen)重(zhong)(zhong)要的。
首先,在鋼結構樓層板中要達到耐火1.5小時,總的來說可以選擇開口板、縮口板、閉口板三大類。昭通彩涂卷規范上混凝土要高于開口板肋頂之上80mm,并且板底需配置板底受力筋。還有一種就是再開口板底部刷防火涂料,涂料厚度大于等于15,這樣的話,只要達到構造要求高于肋頂5公分就可以了。彩涂卷價格而縮口(kou)板(ban)和閉口(kou)板(ban),只需要總(zong)的樓板(ban)厚度大于等于110即可,但(dan)(dan)是縮口(kou)板(ban)雖然在防火方(fang)面比開(kai)口(kou)板(ban)要好(hao)。但(dan)(dan)是底部(bu)還(huan)是需要加板(ban)底受力筋(jin),而閉口(kou)板(ban)則不(bu)需要。
鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)是(shi)為(wei)防止鋼(gang)(gang)板(ban)表(biao)面(mian)(mian)遭受腐蝕,延長其使(shi)用壽命,在(zai)鋼(gang)(gang)板(ban)表(biao)面(mian)(mian)涂以一(yi)層(ceng)金(jin)屬鋅(xin)(xin)(xin),這(zhe)種(zhong)涂鋅(xin)(xin)(xin)的(de)薄(bo)鋼(gang)(gang)板(ban)稱為(wei)鍍(du)(du)鋅(xin)(xin)(xin)板(ban)。按生產及加工方法(fa)可分為(wei)以下幾(ji)類:熱(re)(re)浸鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)。將薄(bo)鋼(gang)(gang)板(ban)浸入(ru)熔(rong) 微商貨源解(jie)的(de)鋅(xin)(xin)(xin)槽(cao)中,使(shi)其表(biao)面(mian)(mian)粘附一(yi)層(ceng)鋅(xin)(xin)(xin)的(de)薄(bo)鋼(gang)(gang)板(ban)。目(mu)前(qian)主要(yao)采用連續鍍(du)(du)鋅(xin)(xin)(xin)工藝生產,即把成(cheng)(cheng)(cheng)卷的(de)鋼(gang)(gang)板(ban)連續浸在(zai)熔(rong)解(jie)有鋅(xin)(xin)(xin)的(de)鍍(du)(du)槽(cao)中制成(cheng)(cheng)(cheng)鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban);合(he)金(jin)化鍍(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)。這(zhe)種(zhong)鋼(gang)(gang)板(ban)也是(shi)用熱(re)(re)浸法(fa)制造,但在(zai)出槽(cao)后,立即把它加熱(re)(re)到500℃左(zuo)右,使(shi)其生成(cheng)(cheng)(cheng)鋅(xin)(xin)(xin)和(he)鐵的(de)合(he)金(jin)被膜。這(zhe)種(zhong)鍍(du)(du)鋅(xin)(xin)(xin)板(ban)具有良好(hao)的(de)涂料的(de)密(mi)著性(xing)和(he)焊接性(xing)。
樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)適應主體(ti)鋼(gang)(gang)(gang)結(jie)構快速施工的(de)要(yao)求,能(neng)夠在短時間內(nei)提供堅(jian)定的(de)作業平臺,并可采用(yong)(yong)多個樓(lou)層(ceng)鋪設壓型鋼(gang)(gang)(gang)板(ban)(ban)(ban),分層(ceng)澆筑混(hun)凝(ning)土(tu)(tu)(tu)(tu)板(ban)(ban)(ban)的(de)流水施工。在使用(yong)(yong)階段樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)作為混(hun)凝(ning)土(tu)(tu)(tu)(tu)樓(lou)板(ban)(ban)(ban)的(de)受(shou)拉鋼(gang)(gang)(gang)筋,也提高(gao)(gao)了(le)樓(lou)板(ban)(ban)(ban)的(de)剛度(du),節省了(le)鋼(gang)(gang)(gang)筋和(he)混(hun)凝(ning)土(tu)(tu)(tu)(tu)的(de)用(yong)(yong)量。樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)上面(mian)可以(yi)鋪設保溫,隔音(yin),隔熱,隔振等材料(liao)。樓(lou)面(mian)性(xing)(xing)能(neng)充分發揮鋼(gang)(gang)(gang)的(de)良好的(de)抗(kang)拉強度(du)和(he)延(yan)性(xing)(xing)及(ji)混(hun)凝(ning)土(tu)(tu)(tu)(tu)優良的(de)抗(kang)壓強度(du)和(he)較(jiao)大(da)的(de)剛度(du)。壓型板(ban)(ban)(ban)表面(mian)壓紋(wen)使樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)與混(hun)凝(ning)土(tu)(tu)(tu)(tu)之間產生大(da)的(de)結(jie)合力(li),使二者形成整(zheng)體(ti),配(pei)以(yi)加(jia)勁(jing)肋(lei),使樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)系統具有高(gao)(gao)強承(cheng)(cheng)(cheng)載力(li)。在懸臂(bei)條件下,樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)僅作為性(xing)(xing)模(mo)板(ban)(ban)(ban)。懸挑(tiao)的(de)長度(du)可根據樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)的(de)截面(mian)特(te)性(xing)(xing)來定。為了(le)防止懸挑(tiao)板(ban)(ban)(ban)的(de)開裂,需在支座處依結(jie)構工程(cheng)師的(de)設計配(pei)上負筋。