鋼(gang)(gang)波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)價格(ge)請咨詢衡(heng)水浩威(wei)新(xin)材(cai)料有(you)(you)限(xian)公(gong)司,24小時服務專線(xian):。鋼(gang)(gang)波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)也叫(jiao)波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)(han)(han),是指鋪埋在公(gong)路、鐵(tie)路路下的(de)(de)涵(han)(han)(han)洞(dong)(dong)(dong)用的(de)(de)螺(luo)紋(wen)(wen)波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan),它是由波(bo)(bo)(bo)(bo)(bo)形鋼(gang)(gang)板卷制成(cheng)或(huo)用波(bo)(bo)(bo)(bo)(bo)形鋼(gang)(gang)片(pian)組拼成(cheng)的(de)(de)圓形鋼(gang)(gang)結(jie)構管(guan)(guan)(guan)(guan)。金(jin)屬(shu)波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)(han)(han)的(de)(de)波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)結(jie)構可(ke)使涵(han)(han)(han)洞(dong)(dong)(dong)路面受力(li)合(he)理,荷載分(fen)布均勻,并具有(you)(you)一定的(de)(de)抗變形能力(li),能解決北方寒(han)冷地區(霜凍(dong))對橋梁(liang)和管(guan)(guan)(guan)(guan)涵(han)(han)(han)砼結(jie)構的(de)(de)破壞問題;使路表面沒(mei)有(you)(you)伸縮縫,提高(gao)行車(che)舒適性;有(you)(you)利(li)于改(gai)善軟土(tu)地基結(jie)構與路堤交界處的(de)(de)“錯(cuo)臺”現(xian)象,提高(gao)行車(che)安全性。波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)(han)(han)的(de)(de)工后營(ying)運(yun)、養(yang)護(hu)成(cheng)本低(di),工程實(shi)際造(zao)價也低(di)于同類跨徑的(de)(de)橋梁(liang)、涵(han)(han)(han)洞(dong)(dong)(dong)。鋼(gang)(gang)波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)進出口(kou)也可(ke)按照邊坡比(bi)例做成(cheng)斜(xie)口(kou),加工波(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑范(fan)圍0.5~8 m,管(guan)(guan)(guan)(guan)壁厚(hou)度為3 mm~7 mm,能夠滿足填土(tu)0.5 ~40 m厚(hou)的(de)(de)需要。
鋼波紋涵管的特點:
(1)鋼波紋(wen)管涵結構(gou)強度(du)高(gao),勢鋼筋混凝土的1-3倍;對地(di)基承載能力、平整度(du)要求較低,工程實際造(zao)價比同(tong)類跨(kua)徑(jing)的橋、涵洞相近或較低。
(2)運營(ying)壽命長,可達100多年。
(3)施(shi)工周(zhou)期短,工廠集中化生(sheng)產,生(sheng)產不受環境影響,有(you)利降低成(cheng)本、控制質(zhi)量。
(4)重(zhong)量輕、施(shi)工便(bian)捷;現場安裝(zhuang)方便(bian),不需使用(yong)大型設備(bei)。
(5)解決(jue)北方寒冷(leng)地(di)區(霜(shuang)凍)對橋(qiao)梁和管涵砼結構的(de)破壞問題(ti)。
(6)減少(shao)或根本舍棄了常規(gui)建(jian)材(cai),如水泥、黃砂、石子、木材(cai)的(de)使用(yong),環(huan)保(bao)意義(yi)深遠。
(7)結構受力(li)情況合理(li),荷載分布均勻,并有一(yi)定的抗變形能力(li)。
(8)一(yi)年四季(ji)可(ke)施工,施工不受(shou)季(ji)節影響(xiang)。
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