鋼波紋涵管——衡水浩威新材料有限公(gong)司主營產品:鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)、鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)(guan)、橋梁鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)、鐵路(lu)鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)、公(gong)路(lu)鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)、鋼(gang)(gang)(gang)制波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)涵(han)(han)、整裝波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)涵(han)(han)、拼裝波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)涵(han)(han)、鍍鋅波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)涵(han)(han)、金屬波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)、塑料波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)等。
鋼波紋涵管的特點:
(1)鋼(gang)波紋管(guan)涵(han)(han)結構強度高,勢(shi)鋼(gang)筋混凝土的1-3倍;對(dui)地基承載能(neng)力、平整度要求較(jiao)低(di),工(gong)程實際造價比同(tong)類跨(kua)徑的橋、涵(han)(han)洞相近或(huo)較(jiao)低(di)。
(2)運營壽命長(chang),可達100多年(nian)。
(3)施工周(zhou)期(qi)短(duan),工廠集中化生(sheng)產,生(sheng)產不(bu)受環境(jing)影響,有利(li)降(jiang)低成本、控制質量(liang)。
(4)重(zhong)量輕、施工便(bian)捷;現場安裝方(fang)便(bian),不(bu)需使(shi)用大(da)型設(she)備(bei)。
(5)解(jie)決北(bei)方寒冷地區(霜凍(dong))對(dui)橋梁和(he)管涵(han)砼結構的(de)破壞問(wen)題。
(6)減少(shao)或根本舍棄了常規(gui)建材,如水泥、黃砂、石(shi)子、木材的使用,環保意義深遠。
(7)結構受(shou)力情況(kuang)合(he)理,荷載分布均勻,并有一(yi)定的抗變(bian)形(xing)能力。
(8)一年四季(ji)可施(shi)工(gong),施(shi)工(gong)不受季(ji)節(jie)影響。
鋼(gang)波(bo)(bo)(bo)紋(wen)涵管(guan)也叫(jiao)波(bo)(bo)(bo)紋(wen)管(guan)涵,是指鋪埋在公路、鐵路路下(xia)的(de)(de)(de)涵洞(dong)用的(de)(de)(de)螺紋(wen)波(bo)(bo)(bo)紋(wen)管(guan),它(ta)是由波(bo)(bo)(bo)形鋼(gang)板卷(juan)制成或(huo)用波(bo)(bo)(bo)形鋼(gang)片組(zu)拼成的(de)(de)(de)圓形鋼(gang)結(jie)構(gou)管(guan)。金(jin)屬波(bo)(bo)(bo)紋(wen)管(guan)涵的(de)(de)(de)波(bo)(bo)(bo)紋(wen)結(jie)構(gou)可使涵洞(dong)路面(mian)受力合(he)理,荷(he)載分(fen)布均勻,并(bing)具(ju)有一定的(de)(de)(de)抗變形能力,能解決北方寒冷地區(霜(shuang)凍)對橋梁(liang)和(he)管(guan)涵砼結(jie)構(gou)的(de)(de)(de)破壞問題;使路表面(mian)沒有伸(shen)縮縫,提高行車舒適(shi)性;有利于(yu)改善軟(ruan)土(tu)地基結(jie)構(gou)與路堤(di)交界(jie)處的(de)(de)(de)“錯臺”現象,提高行車安全性。波(bo)(bo)(bo)紋(wen)管(guan)涵的(de)(de)(de)工(gong)(gong)后(hou)營運、養護成本低(di),工(gong)(gong)程(cheng)實際(ji)造價也低(di)于(yu)同類跨(kua)徑的(de)(de)(de)橋梁(liang)、涵洞(dong)。鋼(gang)波(bo)(bo)(bo)紋(wen)涵管(guan)進出口也可按照邊(bian)坡比(bi)例(li)做成斜口,加工(gong)(gong)波(bo)(bo)(bo)紋(wen)管(guan)管(guan)徑范(fan)圍0.5~8 m,管(guan)壁(bi)厚(hou)度為(wei)3 mm~7 mm,能夠滿足填土(tu)0.5 ~40 m厚(hou)的(de)(de)(de)需要。
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