鋼波紋涵管涵洞施工(gong)(gong)(gong)工(gong)(gong)(gong)藝流程(cheng)(cheng)可分為路堤法和(he)反開(kai)槽回填法，下(xia)面主(zhu)要介紹(shao)后者(zhe)，因其在施工(gong)(gong)(gong)過程(cheng)(cheng)中(zhong)不影(ying)響路基施工(gong)(gong)(gong)整體的進(jin)度 在山區修建高速公路，為達(da)到(dao)終的設計要求，深(shen)挖(wa)高墳(fen)這種情況(kuang)經常能遇(yu)到(dao)，因此產生的髙墳(fen)方路堤下(xia)的涵洞工(gong)(gong)(gong)程(cheng)(cheng)越來越多。

鍍(du)鋅波紋(wen)管(guan)涵

進岀口可采(cai)用由制造的(de)金(jin)(jin)屬波紋(wen)管節，有直管和與(yu)路(lu)基(ji)邊坡(po)同坡(po)率的(de)斜口兩種形式(shi)；也可根據所在地區的(de)具(ju)體情(qing)況采(cai)用漿砌(qi)片(pian)(pian)石或干砌(qi)片(pian)(pian)石砌(qi)筑。一般在寒(han)冷地區，采(cai)用金(jin)(jin)屬波紋(wen)管節或干砌(qi)片(pian)(pian)石。 金(jin)(jin)屬波紋(wen)涵管應用于公路(lu)養(yang)護(hu)工程時。

橋梁鋼波紋(wen)管

待涵身及洞口主體部件運至(zhi)施(shi)工(gong)(gong)現場后(hou)，施(shi)工(gong)(gong)單位(wei)才(cai)能(neng)開(kai)(kai)始拆(chai)除舊(jiu)涵洞的(de)(de)工(gong)(gong)作(zuo)(zuo)，在拆(chai)除舊(jiu)涵洞的(de)(de)同時，抓(zhua)緊(jin)基(ji)礎材料(liao)的(de)(de)備(bei)料(liao)工(gong)(gong)作(zuo)(zuo)，備(bei)料(liao)完成，并經檢驗(yan)合格后(hou)方可進行基(ji)坑(keng)(keng)的(de)(de)開(kai)(kai)挖工(gong)(gong)作(zuo)(zuo)。金(jin)屬波(bo)(bo)紋涵管(guan)應用于(yu)新建公路工(gong)(gong)程時，在定購(gou)金(jin)屬波(bo)(bo)紋涵管(guan)的(de)(de)同時可抓(zhua)緊(jin)基(ji)礎材料(liao)的(de)(de)備(bei)料(liao)和基(ji)坑(keng)(keng)的(de)(de)開(kai)(kai)挖工(gong)(gong)作(zuo)(zuo)。（hanihanbj.com）