鋼(gang)波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)涵管(guan)(guan)(guan)——衡水浩威新材料有限(xian)公(gong)(gong)司主營產品:鋼(gang)波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)、鋼(gang)波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)涵管(guan)(guan)(guan)、橋梁(liang)鋼(gang)波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)、鐵路鋼(gang)波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)、公(gong)(gong)路鋼(gang)波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)、鋼(gang)制波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵、整裝波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵、拼(pin)裝波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵、鍍(du)鋅波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵、金屬波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)、塑料波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)等。
鋼波紋涵管的特點:
(1)鋼(gang)(gang)波紋管(guan)涵結構強度高(gao),勢鋼(gang)(gang)筋混凝土(tu)的1-3倍;對地基承(cheng)載能力、平整度要求(qiu)較(jiao)低(di),工程實際造價比同類跨(kua)徑的橋、涵洞相(xiang)近或較(jiao)低(di)。
(2)運營壽命長,可達100多年(nian)。
(3)施工(gong)周期短,工(gong)廠集中化生(sheng)產(chan),生(sheng)產(chan)不受環境(jing)影響,有利降低(di)成本、控制質量(liang)。
(4)重量輕、施工便捷;現(xian)場安(an)裝方便,不(bu)需使用大型(xing)設備。
(5)解決(jue)北方寒冷地區(霜凍(dong))對橋梁和(he)管涵砼結構的(de)破壞問(wen)題。
(6)減少或根本(ben)舍棄(qi)了(le)常規(gui)建(jian)材(cai),如水泥、黃砂、石(shi)子、木材(cai)的(de)使用,環(huan)保意(yi)義深遠。
(7)結構受力(li)(li)情況合理,荷載分(fen)布均勻(yun),并有一(yi)定的抗變形能力(li)(li)。
(8)一(yi)年四季(ji)(ji)可施工,施工不受季(ji)(ji)節(jie)影響(xiang)。
鋼波紋涵管也(ye)叫波(bo)(bo)紋(wen)(wen)管涵(han),是(shi)(shi)指鋪埋(mai)在(zai)公路(lu)、鐵路(lu)路(lu)下(xia)的涵(han)洞用(yong)的螺紋(wen)(wen)波(bo)(bo)紋(wen)(wen)管,它(ta)是(shi)(shi)由(you)波(bo)(bo)形鋼(gang)(gang)板(ban)卷制成(cheng)或(huo)用(yong)波(bo)(bo)形鋼(gang)(gang)片組拼成(cheng)的圓形鋼(gang)(gang)結構管。金屬(shu)波(bo)(bo)紋(wen)(wen)管涵(han)的波(bo)(bo)紋(wen)(wen)結構可使(shi)涵(han)洞路(lu)面(mian)受力合理(li),荷載分布均勻,并具有一定的抗變(bian)形能力,能解決北(bei)方寒冷(leng)地(di)區(霜凍)對橋(qiao)梁和管涵(han)砼結構的破壞問(wen)題;使(shi)路(lu)表面(mian)沒有伸縮縫,提高行(xing)車舒適性;有利于改善軟土地(di)基結構與路(lu)堤(di)交(jiao)界處的“錯臺”現象,提高行(xing)車安全性。波(bo)(bo)紋(wen)(wen)管涵(han)的工后(hou)營運、養護成(cheng)本低(di),工程實際造價也(ye)低(di)于同類跨(kua)徑的橋(qiao)梁、涵(han)洞。鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)涵(han)管進出口也(ye)可按(an)照(zhao)邊(bian)坡比(bi)例做成(cheng)斜口,加工波(bo)(bo)紋(wen)(wen)管管徑范圍0.5~8 m,管壁厚(hou)度為3 mm~7 mm,能夠滿足填土0.5 ~40 m厚(hou)的需要(yao)。
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