鋼波紋涵管也(ye)叫(jiao)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)涵(han)(han)(han)，是指鋪埋(mai)在公(gong)路、鐵(tie)路路下的(de)(de)(de)涵(han)(han)(han)洞(dong)用(yong)的(de)(de)(de)螺紋(wen)(wen)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)，它是由波(bo)(bo)(bo)形鋼(gang)板卷制(zhi)成(cheng)或用(yong)波(bo)(bo)(bo)形鋼(gang)片組拼(pin)成(cheng)的(de)(de)(de)圓(yuan)形鋼(gang)結構(gou)(gou)管(guan)(guan)。金屬波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)涵(han)(han)(han)的(de)(de)(de)波(bo)(bo)(bo)紋(wen)(wen)結構(gou)(gou)可(ke)使(shi)涵(han)(han)(han)洞(dong)路面(mian)受力(li)合理，荷載分布均勻，并具(ju)有(you)一定(ding)的(de)(de)(de)抗變形能力(li)，能解決北(bei)方寒(han)冷(leng)地(di)區（霜凍）對橋(qiao)(qiao)梁和管(guan)(guan)涵(han)(han)(han)砼結構(gou)(gou)的(de)(de)(de)破(po)壞問(wen)題(ti)；使(shi)路表面(mian)沒(mei)有(you)伸縮縫，提高行車舒(shu)適性；有(you)利于改善(shan)軟(ruan)土地(di)基(ji)結構(gou)(gou)與路堤交界處(chu)的(de)(de)(de)“錯臺”現(xian)象(xiang)，提高行車安全性。波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)涵(han)(han)(han)的(de)(de)(de)工(gong)(gong)后營運、養護成(cheng)本低，工(gong)(gong)程實(shi)際造價(jia)也(ye)低于同類跨徑的(de)(de)(de)橋(qiao)(qiao)梁、涵(han)(han)(han)洞(dong)。鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)涵(han)(han)(han)管(guan)(guan)進出口也(ye)可(ke)按照(zhao)邊坡比例做成(cheng)斜口，加(jia)工(gong)(gong)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)管(guan)(guan)徑范圍0．5～8 m，管(guan)(guan)壁厚度為(wei)3 mm～7 mm，能夠滿足填土0．5 ～40 m厚的(de)(de)(de)需要(yao)。