鋼(gang)(gang)波(bo)(bo)(bo)紋(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)價格(ge)請咨詢衡(heng)水浩威新材(cai)料有限(xian)公(gong)(gong)司,24小時服務(wu)專(zhuan)線:。鋼(gang)(gang)波(bo)(bo)(bo)紋(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)也(ye)叫波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)(han)(han),是(shi)指鋪埋在公(gong)(gong)路(lu)、鐵路(lu)路(lu)下的(de)涵(han)(han)(han)洞(dong)用(yong)的(de)螺紋(wen)(wen)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan),它是(shi)由(you)波(bo)(bo)(bo)形(xing)(xing)鋼(gang)(gang)板卷制成(cheng)或用(yong)波(bo)(bo)(bo)形(xing)(xing)鋼(gang)(gang)片組拼(pin)成(cheng)的(de)圓形(xing)(xing)鋼(gang)(gang)結構管(guan)(guan)(guan)(guan)。金屬波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)(han)(han)的(de)波(bo)(bo)(bo)紋(wen)(wen)結構可(ke)使涵(han)(han)(han)洞(dong)路(lu)面受力合(he)理,荷載分布均勻,并具有一定的(de)抗變(bian)形(xing)(xing)能力,能解決北方寒(han)冷地(di)(di)區(霜凍)對橋(qiao)梁和管(guan)(guan)(guan)(guan)涵(han)(han)(han)砼(tong)結構的(de)破(po)壞問題;使路(lu)表(biao)面沒(mei)有伸縮(suo)縫,提高行車(che)舒適(shi)性(xing);有利于改(gai)善(shan)軟土地(di)(di)基(ji)結構與路(lu)堤交界處(chu)的(de)“錯臺”現象,提高行車(che)安全性(xing)。波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)(han)(han)的(de)工(gong)后營(ying)運(yun)、養(yang)護成(cheng)本(ben)低(di),工(gong)程實(shi)際造價也(ye)低(di)于同類跨徑的(de)橋(qiao)梁、涵(han)(han)(han)洞(dong)。鋼(gang)(gang)波(bo)(bo)(bo)紋(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)進出口也(ye)可(ke)按照邊(bian)坡比(bi)例做成(cheng)斜口,加工(gong)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑范圍0.5~8 m,管(guan)(guan)(guan)(guan)壁厚(hou)度(du)為3 mm~7 mm,能夠(gou)滿(man)足填土0.5 ~40 m厚(hou)的(de)需(xu)要(yao)。
鋼波紋涵管的特點:
(1)鋼波紋管涵結構強(qiang)度(du)高,勢鋼筋混凝土的1-3倍;對地(di)基承載能力、平(ping)整度(du)要求(qiu)較(jiao)低,工程(cheng)實際造(zao)價比同類跨徑的橋(qiao)、涵洞相近或較(jiao)低。
(2)運營壽命長,可達(da)100多年。
(3)施工周(zhou)期(qi)短,工廠(chang)集中(zhong)化生產,生產不(bu)受環境影(ying)響,有利(li)降低成本(ben)、控制質量。
(4)重量(liang)輕、施工便捷;現場安裝方便,不需(xu)使用大型(xing)設(she)備。
(5)解決北方寒冷地區(qu)(霜凍)對橋梁(liang)和管涵砼(tong)結構(gou)的破壞問題。
(6)減少(shao)或根本舍(she)棄了常規(gui)建材(cai),如水泥、黃砂(sha)、石子、木(mu)材(cai)的使用(yong),環保意義(yi)深遠。
(7)結(jie)構(gou)受力(li)情況(kuang)合理,荷載分布(bu)均(jun)勻,并有(you)一定的(de)抗(kang)變形能(neng)力(li)。
(8)一年四(si)季(ji)可(ke)施(shi)工,施(shi)工不受季(ji)節影響。
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