電 話:(曹老師)
電 話:(羅老師)
網 址:i65r1s.cn
地 址:重慶(qing)九龍(long)坡綠云(yun)鋼(gang)(gang)材市場A9-293/雙福攀寶鋼(gang)(gang)材市場綠城路
要看(kan)整(zheng)個樓板的厚(hou)(hou)度來考(kao)慮(lv)挑選(xuan)(xuan)(xuan)是(shi)(shi)用75波(bo)(bo)(bo)高系(xi)(xi)列(lie)(lie)(lie)(lie)的仍是(shi)(shi)51波(bo)(bo)(bo)高系(xi)(xi)列(lie)(lie)(lie)(lie)的,沉默(mo)有(you)(you)40系(xi)(xi)列(lie)(lie)(lie)(lie),46系(xi)(xi)列(lie)(lie)(lie)(lie),60系(xi)(xi)列(lie)(lie)(lie)(lie),65波(bo)(bo)(bo)高系(xi)(xi)列(lie)(lie)(lie)(lie)。一般來說波(bo)(bo)(bo)高越低(di),承載(zai)力(li)就(jiu)越低(di),然后就(jiu)是(shi)(shi)波(bo)(bo)(bo)峰距離越大,承載(zai)力(li)就(jiu)越小,假如整(zheng)個樓板厚(hou)(hou)度在(zai)10公分以(yi)內,好(hao)選(xuan)(xuan)(xuan)用選(xuan)(xuan)(xuan)用波(bo)(bo)(bo)高40系(xi)(xi)列(lie)(lie)(lie)(lie),整(zheng)個樓板厚(hou)(hou)度在(zai)10-13公分以(yi)內,好(hao)選(xuan)(xuan)(xuan)用50波(bo)(bo)(bo)高系(xi)(xi)列(lie)(lie)(lie)(lie),在(zai)13公分以(yi)上,好(hao)選(xuan)(xuan)(xuan)用75系(xi)(xi)列(lie)(lie)(lie)(lie)。有(you)(you)些人會問,為什么呀?其實(shi)《我國鋼筋(jin)混凝土(tu)修(xiu)建規范》里有(you)(you)個要求,鋼筋(jin)上面的混泥土(tu)保(bao)護層(ceng)不(bu)能低(di)于(yu)2.5cm,就(jiu)是(shi)(shi)說樓承板自身的波(bo)(bo)(bo)高+鋼筋(jin)網(wang)的厚(hou)(hou)度(一般2cm)+2.5cm的保(bao)護層(ceng)≤樓板的厚(hou)(hou)度。
樓(lou)(lou)承(cheng)板(ban)(ban)適(shi)應主體鋼(gang)結(jie)構快(kuai)速(su)施工(gong)(gong)的(de)(de)(de)(de)要求,能(neng)夠在短時間內提(ti)(ti)供堅定(ding)(ding)的(de)(de)(de)(de)作業平臺,并(bing)可(ke)采用(yong)多個樓(lou)(lou)層鋪設壓(ya)型(xing)鋼(gang)板(ban)(ban),分(fen)層澆筑混凝土(tu)板(ban)(ban)的(de)(de)(de)(de)流水施工(gong)(gong)。在使(shi)(shi)用(yong)階(jie)段樓(lou)(lou)承(cheng)板(ban)(ban)作為(wei)混凝土(tu)樓(lou)(lou)板(ban)(ban)的(de)(de)(de)(de)受拉(la)鋼(gang)筋,也(ye)提(ti)(ti)高(gao)了(le)樓(lou)(lou)板(ban)(ban)的(de)(de)(de)(de)剛度,節省(sheng)了(le)鋼(gang)筋和(he)混凝土(tu)的(de)(de)(de)(de)用(yong)量。樓(lou)(lou)承(cheng)板(ban)(ban)上(shang)面(mian)(mian)可(ke)以(yi)鋪設保溫,隔音,隔熱,隔振等材料。樓(lou)(lou)面(mian)(mian)性能(neng)充分(fen)發揮鋼(gang)的(de)(de)(de)(de)良好的(de)(de)(de)(de)抗(kang)拉(la)強度和(he)延性及(ji)混凝土(tu)優良的(de)(de)(de)(de)抗(kang)壓(ya)強度和(he)較(jiao)大(da)的(de)(de)(de)(de)剛度。壓(ya)型(xing)板(ban)(ban)表面(mian)(mian)壓(ya)紋使(shi)(shi)樓(lou)(lou)承(cheng)板(ban)(ban)與混凝土(tu)之間產生大(da)的(de)(de)(de)(de)結(jie)合力,使(shi)(shi)二者形成整體,配以(yi)加勁肋,使(shi)(shi)樓(lou)(lou)承(cheng)板(ban)(ban)系統(tong)具有高(gao)強承(cheng)載力。在懸(xuan)臂條件下,樓(lou)(lou)承(cheng)板(ban)(ban)僅作為(wei)性模板(ban)(ban)。懸(xuan)挑的(de)(de)(de)(de)長度可(ke)根(gen)據(ju)樓(lou)(lou)承(cheng)板(ban)(ban)的(de)(de)(de)(de)截面(mian)(mian)特性來(lai)定(ding)(ding)。為(wei)了(le)防止懸(xuan)挑板(ban)(ban)的(de)(de)(de)(de)開裂,需在支座處依結(jie)構工(gong)(gong)程(cheng)師的(de)(de)(de)(de)設計配上(shang)負(fu)筋。
由于(yu)我國(guo)鋅(xin)資源比(bi)較豐富,鍍(du)鋅(xin)又(you)(you)是一種(zhong)(zhong)價廉、能防銹,又(you)(you)能裝飾的高性價比(bi)鍍(du)種(zhong)(zhong),因而在汽(qi)車(che)、機(ji)(ji)械、電(dian)子、船舶、儀表、輕工等(deng)工業(ye)(ye)部(bu)門得到廣(guang)泛的應用。如機(ji)(ji)械零件、低壓(ya)電(dian)器、高壓(ya)開(kai)關、緊(jin)固連接件、鋼鐵結(jie)構件、建(jian)筑(zhu)五金(jin)、農(nong)業(ye)(ye)機(ji)(ji)械、輕工產(chan)品(pin)等(deng)都離不開(kai)鍍(du)鋅(xin)鈍化制(zhi)品(pin)。鍍(du)鋅(xin)板(ban)卷(juan)因此(ci)可(ke)分(fen)為熱軋鍍(du)鋅(xin)板(ban)卷(juan)和冷軋熱鍍(du)鋅(xin)板(ban)卷(juan),它們(men)主(zhu)要用于(yu)建(jian)筑(zhu)、家(jia)電(dian)、汽(qi)車(che)、容器、交(jiao)通及家(jia)業(ye)(ye)等(deng)領域。特別是鋼結(jie)構建(jian)筑(zhu)、汽(qi)車(che)制(zhi)造、鋼板(ban)倉制(zhi)造等(deng)行業(ye)(ye)。 重(zhong)慶鍍(du)鋅(xin)卷(juan)特點主(zhu)要為:耐腐蝕強、表面質量好、得利于(yu)深加工、經濟實用等(deng)。
重慶(qing)樓(lou)(lou)承(cheng)板分兩種(zhong)。一種(zhong)是把樓(lou)(lou)承(cheng)板當做(zuo)承(cheng)受拉(la)力(li)的(de)(de)(de)(de)鋼(gang)筋(jin)計(ji)(ji)算的(de)(de)(de)(de),另(ling)外(wai)一種(zhong)是僅把樓(lou)(lou)承(cheng)板作(zuo)為(wei)模板計(ji)(ji)算而(er)不(bu)參與受力(li)的(de)(de)(de)(de)。做(zuo)模板計(ji)(ji)算的(de)(de)(de)(de)比(bi)較(jiao)簡單(dan),直接按照(zhao)跨度(du)頂就行了。2米以(yi)下選(xuan)0.8的(de)(de)(de)(de),2-3米的(de)(de)(de)(de)選(xuan)1.0的(de)(de)(de)(de)。樓(lou)(lou)承(cheng)板作(zuo)為(wei)受力(li)鋼(gang)筋(jin)計(ji)(ji)算,就按照(zhao)模板的(de)(de)(de)(de)選(xuan)用(yong)樓(lou)(lou)承(cheng)板(或者加厚且(qie)只能(neng)(neng)加厚),然后在(zai)計(ji)(ji)算配筋(jin)的(de)(de)(de)(de)時候可以(yi)按照(zhao)面積減少(shao)鋼(gang)筋(jin)用(yong)量。樓(lou)(lou)承(cheng)板不(bu)能(neng)(neng)單(dan)獨計(ji)(ji)算的(de)(de)(de)(de),它和整個樓(lou)(lou)板是一個體系的(de)(de)(de)(de)。
鍍(du)(du)鋅(xin)(xin)(xin)(xin)鋼(gang)板的表面鍍(du)(du)鋅(xin)(xin)(xin)(xin)主要采(cai)用(yong)的方法(fa)是熱鍍(du)(du)鋅(xin)(xin)(xin)(xin)。熱鍍(du)(du)鋅(xin)(xin)(xin)(xin)是由較(jiao)古老的熱鍍(du)(du)方法(fa)發展(zhan)而(er)(er)來的,自(zi)從1836年(nian)(nian)法(fa)國把熱鍍(du)(du)鋅(xin)(xin)(xin)(xin)應用(yong)于(yu)工業(ye)以來,已經有一(yi)百(bai)七十(shi)年(nian)(nian)的歷(li)史了(le)(le)。然而(er)(er),熱鍍(du)(du)鋅(xin)(xin)(xin)(xin)工業(ye)是近三十(shi)年(nian)(nian)來伴隨(sui)冷軋(ya)帶鋼(gang)的飛速發展(zhan)而(er)(er)得到了(le)(le)大規(gui)模(mo)發展(zhan)。鍍(du)(du)鋅(xin)(xin)(xin)(xin)溶液有氰(qing)(qing)化(hua)(hua)(hua)(hua)物鍍(du)(du)液和(he)無(wu)氰(qing)(qing)鍍(du)(du)液兩類。氰(qing)(qing)化(hua)(hua)(hua)(hua)物鍍(du)(du)液中(zhong)分微(wei)氰(qing)(qing)、低(di)氰(qing)(qing)、中(zhong)氰(qing)(qing)、和(he)高氰(qing)(qing)幾類。無(wu)氰(qing)(qing)鍍(du)(du)液有堿(jian)性鋅(xin)(xin)(xin)(xin)酸鹽(yan)鍍(du)(du)液、銨鹽(yan)鍍(du)(du)液、硫酸鹽(yan)鍍(du)(du)液及無(wu)氨氯化(hua)(hua)(hua)(hua)物鍍(du)(du)液等。氰(qing)(qing)化(hua)(hua)(hua)(hua)鍍(du)(du)鋅(xin)(xin)(xin)(xin)溶液均鍍(du)(du)能力好,得到的鍍(du)(du)層光滑細致,在(zai)生產中(zhong)被長期采(cai)用(yong)。但由于(yu)氰(qing)(qing)化(hua)(hua)(hua)(hua)物劇毒,對環境污染嚴重,近年(nian)(nian)來已趨(qu)向于(yu)采(cai)用(yong)低(di)氰(qing)(qing)、微(wei)氰(qing)(qing)、無(wu)氰(qing)(qing)鍍(du)(du)鋅(xin)(xin)(xin)(xin)溶液。
鍍鋅鋼板廠家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!湖南攀華鍍鋅鋼板樓(lou)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)連(lian)接采用(yong)扣(kou)合方(fang)(fang)式(shi),板(ban)(ban)(ban)(ban)(ban)(ban)(ban)與板(ban)(ban)(ban)(ban)(ban)(ban)(ban)之間(jian)的(de)(de)拉鉤連(lian)接應(ying)緊密(mi),保(bao)證澆(jiao)筑混凝(ning)土(tu)時不漏漿,同(tong)時注(zhu)意(yi)(yi)排(pai)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)方(fang)(fang)向(xiang)(xiang)要(yao)一致,桁架節(jie)點(dian)(dian)間(jian)距為(wei)200㎜,注(zhu)意(yi)(yi)不同(tong)模板(ban)(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)橫向(xiang)(xiang)節(jie)點(dian)(dian)要(yao)對齊。我(wo)們仔細(xi)觀察的(de)(de)話會(hui)發現很多高(gao)層(ceng)建(jian)筑上都會(hui)設置鋼(gang)筋(jin)(jin)桁架樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)(ban),我(wo)們雖然經常用(yong)到該(gai)樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)(ban),但很少有(you)人知道這(zhe)種板(ban)(ban)(ban)(ban)(ban)(ban)(ban)材為(wei)什(shen)么會(hui)用(yong)于高(gao)層(ceng)建(jian)筑中(zhong)(zhong)。下面(mian)小編將(jiang)為(wei)您介紹一下該(gai)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)材在高(gao)層(ceng)建(jian)筑中(zhong)(zhong)的(de)(de)使用(yong)優(you)勢!鋼(gang)筋(jin)(jin)樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)搭接是有(you)著嚴格(ge)的(de)(de)施工(gong)要(yao)求的(de)(de),為(wei)保(bao)障樓(lou)承(cheng)(cheng)(cheng)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)安裝牢(lao)固(gu),該(gai)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)材的(de)(de)搭接需要(yao)按照說明書正(zheng)確進行,搭接過程中(zhong)(zhong)還需要(yao)注(zhu)意(yi)(yi),沿順肋方(fang)(fang)向(xiang)(xiang),壓型(xing)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)如果可以滿(man)足正(zheng)截面(mian)承(cheng)(cheng)(cheng)載(zai)力(li)及剪切粘(zhan)結(jie)承(cheng)(cheng)(cheng)載(zai)力(li)的(de)(de)要(yao)求,可以不用(yong)配順肋方(fang)(fang)向(xiang)(xiang)的(de)(de)鋼(gang)筋(jin)(jin),這(zhe)時候(hou)要(yao)注(zhu)意(yi)(yi)計算剪切粘(zhan)結(jie)承(cheng)(cheng)(cheng)載(zai)力(li)。