鋼波(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)(han)管(guan)——衡水浩威(wei)新材料有限公司主營(ying)產品:鋼波(bo)紋(wen)(wen)(wen)(wen)管(guan)、鋼波(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)(han)管(guan)、橋梁鋼波(bo)紋(wen)(wen)(wen)(wen)管(guan)、鐵路鋼波(bo)紋(wen)(wen)(wen)(wen)管(guan)、公路鋼波(bo)紋(wen)(wen)(wen)(wen)管(guan)、鋼制波(bo)紋(wen)(wen)(wen)(wen)管(guan)涵(han)(han)(han)、整裝波(bo)紋(wen)(wen)(wen)(wen)管(guan)涵(han)(han)(han)、拼裝波(bo)紋(wen)(wen)(wen)(wen)管(guan)涵(han)(han)(han)、鍍鋅波(bo)紋(wen)(wen)(wen)(wen)管(guan)涵(han)(han)(han)、金(jin)屬波(bo)紋(wen)(wen)(wen)(wen)管(guan)、塑料波(bo)紋(wen)(wen)(wen)(wen)管(guan)等。
鋼波紋涵管的特點:
(1)鋼(gang)波(bo)紋管涵結構強(qiang)度高,勢(shi)鋼(gang)筋混凝(ning)土(tu)的(de)1-3倍;對(dui)地基承載能力、平整度要(yao)求較低(di),工程實際造價(jia)比同類跨徑(jing)的(de)橋、涵洞相近或較低(di)。
(2)運營壽命(ming)長,可達100多(duo)年(nian)。
(3)施(shi)工(gong)周期短,工(gong)廠集中(zhong)化(hua)生產,生產不受環境影響(xiang),有利降低成本、控制(zhi)質量。
(4)重量(liang)輕、施(shi)工便(bian)捷;現場安裝方便(bian),不需(xu)使(shi)用大(da)型設備。
(5)解決北方寒冷地區(霜凍)對橋梁和管涵砼結構(gou)的破壞問(wen)題。
(6)減少(shao)或根本舍(she)棄了常規建材,如水泥、黃砂(sha)、石子、木(mu)材的使用(yong),環保意義深(shen)遠。
(7)結(jie)構受力情(qing)況(kuang)合理,荷(he)載分布均勻,并(bing)有一定的抗變形能力。
(8)一(yi)年四季(ji)可施(shi)工(gong),施(shi)工(gong)不受季(ji)節影(ying)響。
鋼波紋涵管也叫波(bo)(bo)紋(wen)管(guan)(guan)涵(han)(han),是(shi)(shi)指鋪埋(mai)在(zai)公路(lu)、鐵路(lu)路(lu)下的(de)(de)涵(han)(han)洞(dong)用(yong)的(de)(de)螺紋(wen)波(bo)(bo)紋(wen)管(guan)(guan),它(ta)是(shi)(shi)由(you)波(bo)(bo)形(xing)(xing)(xing)鋼(gang)(gang)(gang)板卷制成(cheng)(cheng)或(huo)用(yong)波(bo)(bo)形(xing)(xing)(xing)鋼(gang)(gang)(gang)片(pian)組拼成(cheng)(cheng)的(de)(de)圓(yuan)形(xing)(xing)(xing)鋼(gang)(gang)(gang)結(jie)構(gou)管(guan)(guan)。金屬波(bo)(bo)紋(wen)管(guan)(guan)涵(han)(han)的(de)(de)波(bo)(bo)紋(wen)結(jie)構(gou)可使(shi)涵(han)(han)洞(dong)路(lu)面受力(li)合理(li),荷載分布均勻,并具有一定的(de)(de)抗變形(xing)(xing)(xing)能(neng)力(li),能(neng)解決北方寒冷地區(霜凍)對(dui)橋(qiao)(qiao)梁和管(guan)(guan)涵(han)(han)砼結(jie)構(gou)的(de)(de)破壞問(wen)題;使(shi)路(lu)表面沒有伸(shen)縮縫,提高(gao)行車舒適性(xing);有利于改善軟(ruan)土地基結(jie)構(gou)與路(lu)堤交界處的(de)(de)“錯臺”現象(xiang),提高(gao)行車安(an)全(quan)性(xing)。波(bo)(bo)紋(wen)管(guan)(guan)涵(han)(han)的(de)(de)工(gong)后(hou)營運(yun)、養護(hu)成(cheng)(cheng)本低,工(gong)程實際造(zao)價(jia)也低于同類跨徑的(de)(de)橋(qiao)(qiao)梁、涵(han)(han)洞(dong)。鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)涵(han)(han)管(guan)(guan)進出(chu)口也可按照邊坡比例做成(cheng)(cheng)斜口,加工(gong)波(bo)(bo)紋(wen)管(guan)(guan)管(guan)(guan)徑范圍0.5~8 m,管(guan)(guan)壁厚(hou)度為(wei)3 mm~7 mm,能(neng)夠(gou)滿(man)足填土0.5 ~40 m厚(hou)的(de)(de)需要。