鋼波紋涵管——衡(heng)水(shui)浩威新材料有(you)限公(gong)司主營產品:鋼波(bo)紋(wen)(wen)管(guan)(guan)(guan)、鋼波(bo)紋(wen)(wen)涵(han)管(guan)(guan)(guan)、橋梁鋼波(bo)紋(wen)(wen)管(guan)(guan)(guan)、鐵路(lu)鋼波(bo)紋(wen)(wen)管(guan)(guan)(guan)、公(gong)路(lu)鋼波(bo)紋(wen)(wen)管(guan)(guan)(guan)、鋼制波(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)、整(zheng)裝波(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)、拼裝波(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)、鍍鋅(xin)波(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)、金屬波(bo)紋(wen)(wen)管(guan)(guan)(guan)、塑料波(bo)紋(wen)(wen)管(guan)(guan)(guan)等。
鋼波紋涵管的特點:
(1)鋼波紋(wen)管涵(han)結(jie)構強度高,勢鋼筋混凝土的1-3倍(bei);對(dui)地(di)基承載能力、平整度要求(qiu)較(jiao)低,工程實(shi)際造價比同類跨徑的橋、涵(han)洞(dong)相近或較(jiao)低。
(2)運營壽命長,可達(da)100多年。
(3)施工周期短(duan),工廠集中(zhong)化生(sheng)產,生(sheng)產不受環境影響,有利(li)降低成本、控(kong)制質量。
(4)重(zhong)量輕、施工便捷;現場安裝方便,不需使用大型設(she)備(bei)。
(5)解決北方寒冷地區(qu)(霜(shuang)凍)對橋梁(liang)和(he)管涵砼結構(gou)的(de)破壞問題。
(6)減少或根本舍棄了常(chang)規建材,如(ru)水泥(ni)、黃砂、石子、木(mu)材的使用,環保意義深遠。
(7)結構受力(li)(li)情況合理,荷載分布(bu)均勻,并有一定的抗變形(xing)能力(li)(li)。
(8)一年四季可施工(gong),施工(gong)不受季節影響(xiang)。
鋼波(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)管(guan)(guan)也(ye)叫波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)涵(han)(han),是指鋪埋在公路、鐵路路下的(de)涵(han)(han)洞(dong)用的(de)螺紋(wen)(wen)(wen)波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan),它是由波(bo)(bo)形(xing)鋼板卷制(zhi)成(cheng)或(huo)用波(bo)(bo)形(xing)鋼片組(zu)拼成(cheng)的(de)圓形(xing)鋼結構管(guan)(guan)。金屬波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)涵(han)(han)的(de)波(bo)(bo)紋(wen)(wen)(wen)結構可(ke)使(shi)(shi)涵(han)(han)洞(dong)路面受力合理(li),荷載分布均勻,并具有(you)(you)一定的(de)抗變形(xing)能力,能解決北方寒冷地(di)區(霜凍)對橋(qiao)梁和管(guan)(guan)涵(han)(han)砼結構的(de)破壞(huai)問(wen)題;使(shi)(shi)路表面沒有(you)(you)伸(shen)縮縫,提高(gao)行(xing)車舒適性;有(you)(you)利(li)于(yu)改善軟(ruan)土地(di)基結構與路堤(di)交界處的(de)“錯臺(tai)”現象,提高(gao)行(xing)車安全性。波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)涵(han)(han)的(de)工后(hou)營運、養護成(cheng)本低(di),工程(cheng)實際造價也(ye)低(di)于(yu)同類跨徑的(de)橋(qiao)梁、涵(han)(han)洞(dong)。鋼波(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)管(guan)(guan)進出(chu)口(kou)(kou)也(ye)可(ke)按照(zhao)邊坡比(bi)例做成(cheng)斜口(kou)(kou),加工波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)管(guan)(guan)徑范圍0.5~8 m,管(guan)(guan)壁厚度為3 mm~7 mm,能夠滿足填土0.5 ~40 m厚的(de)需要。
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