鋼波紋涵(han)(han)(han)管的開展在咱們高速(su)公路建設過程(cheng)中，涵(han)(han)(han)洞(dong)(dong)是(shi)一種常見的結(jie)構(gou)(gou)也是(shi)一種十分重(zhong)要的結(jie)構(gou)(gou)，涵(han)(han)(han)洞(dong)(dong)結(jie)構(gou)(gou)一直(zhi)選(xuan)用箱涵(han)(han)(han)、蓋板(ban)涵(han)(han)(han)、圓管涵(han)(han)(han)、拱涵(han)(han)(han)等(deng)幾種型式，涵(han)(han)(han)洞(dong)(dong)在施(shi)工中存在規劃繁瑣，施(shi)工時間(jian)周期(qi)長(chang)，涵(han)(han)(han)洞(dong)(dong)的孔徑(jing)周期(qi)小容易呈現沉降和(he)跳車等(deng)問題(ti)。

鋼(gang)波紋涵管的(de)資(zi)料主(zhu)要(yao)是由(you)鋼(gang)波紋板(ban)(ban)(ban)材和強度螺栓銜(xian)接組成的(de)，其(qi)間鋼(gang)質波紋板(ban)(ban)(ban)材選用(yong)(yong)國內遍及運用(yong)(yong)的(de)A3或Q235-A熱軋(ya)鋼(gang)板(ban)(ban)(ban)，鋼(gang)板(ban)(ban)(ban)的(de)理(li)化目標要(yao)求達到GB700的(de)有關要(yao)求。板(ban)(ban)(ban)的(de)尺寸(cun)和厚度為(wei)便于板(ban)(ban)(ban)的(de)加工制造，結構的(de)裝置銜(xian)接，進(jin)步板(ban)(ban)(ban)的(de)制造精(jing)度，板(ban)(ban)(ban)材的(de)尺寸(cun)宜(yi)適應不同管徑的(de)需求，以形成系(xi)列化

鋼波紋管

鋼波紋涵(han)管因其一同的結構(gou)，軸向(xiang)波紋的結構(gou)使得(de)它具(ju)有(you)徑向(xiang)剛度大、軸向(xiang)柔(rou)性大的特征(zheng)，然后有(you)了抗(kang)彎抗(kang)裂功能(neng)(neng)，能(neng)(neng)很(hen)好地(di)習氣(qi)地(di)基的變形(xing)。而混凝土(tu)結構(gou)往往會由于(yu)嚴寒導致(zhi)(zhi)材(cai)料變脆(cui)，導致(zhi)(zhi)原(yuan)有(you)涵(han)洞呈現開(kai)(kai)裂破(po)碎(sui)情況。施工便捷，能(neng)(neng)削(xue)(xue)減對(dui)凍土(tu)層的影(ying)響，削(xue)(xue)減對(dui)石材(cai)的開(kai)(kai)采，避免山體損壞，更加環保。

公路工(gong)(gong)程的涵(han)洞(dong)(dong)一般選(xuan)用金(jin)屬筋(jin)混凝(ning)土(tu)制作。現選(xuan)用金(jin)屬鋼波(bo)紋涵(han)管替(ti)(ti)代金(jin)屬筋(jin)混凝(ning)土(tu)進(jin)行涵(han)洞(dong)(dong)施工(gong)(gong)在國內時一項(xiang)新技術，金(jin)屬鋼波(bo)紋涵(han)管以其功能穩(wen)定、裝置便利、有利環保、造(zao)價低(di)等優點迅速在公路施工(gong)(gong)中替(ti)(ti)代了金(jin)屬筋(jin)混凝(ning)土(tu)施工(gong)(gong)的涵(han)洞(dong)(dong)，發展前景十(shi)分(fen)寬廣。