鋼波紋涵管——衡水浩威新材料(liao)(liao)有限公(gong)司主營產(chan)品:鋼波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)、鋼波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)涵(han)管(guan)(guan)、橋梁鋼波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)、鐵路鋼波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)、公(gong)路鋼波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)、鋼制波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)涵(han)、整裝波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)涵(han)、拼裝波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)涵(han)、鍍(du)鋅波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)涵(han)、金屬(shu)波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)、塑料(liao)(liao)波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)等。
鋼波紋涵管的特點:
(1)鋼(gang)波紋管涵結構強度(du)高,勢鋼(gang)筋混凝土的1-3倍;對地基承載能力(li)、平整度(du)要求(qiu)較低,工程實際造價比同類(lei)跨徑的橋、涵洞相近或較低。
(2)運(yun)營壽命長,可(ke)達100多年。
(3)施工周期短,工廠集中化(hua)生(sheng)產(chan),生(sheng)產(chan)不受(shou)環(huan)境(jing)影響,有利(li)降低成本、控制質量。
(4)重(zhong)量(liang)輕、施工便(bian)捷;現場安(an)裝方便(bian),不需使用(yong)大型設(she)備。
(5)解決(jue)北方寒冷地區(霜凍)對橋梁和管涵砼(tong)結(jie)構的破壞問題。
(6)減(jian)少或(huo)根本(ben)舍棄了常規建材,如水(shui)泥、黃砂(sha)、石子、木材的(de)使用,環(huan)保意義深遠。
(7)結構(gou)受力情況(kuang)合理,荷載分(fen)布均勻(yun),并有一定的(de)抗變形能力。
(8)一(yi)年四季可施工(gong),施工(gong)不受季節(jie)影響。
鋼波(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)管(guan)(guan)也叫(jiao)波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)涵(han)(han),是指鋪埋在公路(lu)、鐵(tie)路(lu)路(lu)下的(de)(de)(de)(de)涵(han)(han)洞用的(de)(de)(de)(de)螺紋(wen)(wen)(wen)波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan),它是由波(bo)(bo)形鋼板卷制成或(huo)用波(bo)(bo)形鋼片組拼成的(de)(de)(de)(de)圓形鋼結構管(guan)(guan)。金屬波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)涵(han)(han)的(de)(de)(de)(de)波(bo)(bo)紋(wen)(wen)(wen)結構可使(shi)(shi)涵(han)(han)洞路(lu)面受力合(he)理(li),荷載(zai)分布均勻,并具有一定的(de)(de)(de)(de)抗(kang)變(bian)形能力,能解決(jue)北方(fang)寒(han)冷地(di)區(霜凍)對橋梁和(he)管(guan)(guan)涵(han)(han)砼結構的(de)(de)(de)(de)破壞問題;使(shi)(shi)路(lu)表面沒有伸縮縫,提(ti)高行(xing)車(che)舒(shu)適性;有利(li)于改(gai)善軟土地(di)基結構與路(lu)堤(di)交界處的(de)(de)(de)(de)“錯臺”現象,提(ti)高行(xing)車(che)安全性。波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)涵(han)(han)的(de)(de)(de)(de)工(gong)(gong)后營運、養護(hu)成本低,工(gong)(gong)程實際造價(jia)也低于同類跨徑的(de)(de)(de)(de)橋梁、涵(han)(han)洞。鋼波(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)管(guan)(guan)進(jin)出口也可按照邊坡比例做成斜口,加工(gong)(gong)波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)管(guan)(guan)徑范圍(wei)0.5~8 m,管(guan)(guan)壁厚(hou)度(du)為3 mm~7 mm,能夠滿足填土0.5 ~40 m厚(hou)的(de)(de)(de)(de)需(xu)要。
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