鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)涵(han)管(guan)——衡(heng)水浩威新材料有限公(gong)司主營產(chan)品:鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)、鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)涵(han)管(guan)、橋梁鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)、鐵路鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)、公(gong)路鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)、鋼(gang)(gang)制波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)涵(han)、整裝波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)涵(han)、拼裝波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)涵(han)、鍍鋅波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)涵(han)、金屬波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)、塑料波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)等(deng)。
鋼波紋涵管的特點:
(1)鋼波紋管涵(han)結構強(qiang)度高,勢鋼筋(jin)混凝土(tu)的(de)1-3倍;對地(di)基承載能力、平整(zheng)度要求較低,工程實際(ji)造價比同類跨徑的(de)橋、涵(han)洞相近(jin)或較低。
(2)運(yun)營壽命長(chang),可(ke)達100多年(nian)。
(3)施(shi)工周(zhou)期(qi)短,工廠集中(zhong)化生產(chan),生產(chan)不受環境影響,有利(li)降(jiang)低成本、控制質(zhi)量(liang)。
(4)重量輕、施工(gong)便捷(jie);現(xian)場安裝方便,不需使用大型設備。
(5)解決北方寒冷地區(霜凍(dong))對橋梁和(he)管涵砼結構(gou)的破壞問題。
(6)減少或(huo)根本舍棄了(le)常規建材(cai),如(ru)水泥、黃(huang)砂、石(shi)子、木材(cai)的使用(yong),環(huan)保意義(yi)深(shen)遠。
(7)結(jie)構(gou)受(shou)力(li)情況合(he)理,荷載分布(bu)均勻(yun),并(bing)有一定(ding)的抗變形能力(li)。
(8)一年四季(ji)可施(shi)工(gong),施(shi)工(gong)不受季(ji)節影響。
鋼波紋涵管也叫(jiao)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)涵,是(shi)指鋪埋在公路(lu)、鐵路(lu)路(lu)下(xia)的(de)涵洞(dong)用的(de)螺紋(wen)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan),它是(shi)由波(bo)(bo)形鋼板卷(juan)制(zhi)成(cheng)或用波(bo)(bo)形鋼片組拼成(cheng)的(de)圓形鋼結(jie)(jie)構管(guan)(guan)(guan)(guan)。金(jin)屬(shu)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)涵的(de)波(bo)(bo)紋(wen)結(jie)(jie)構可使(shi)涵洞(dong)路(lu)面受力(li)合理,荷(he)載分(fen)布均勻,并(bing)具有(you)一定(ding)的(de)抗變形能力(li),能解決北方寒冷地區(霜凍)對橋(qiao)梁(liang)和管(guan)(guan)(guan)(guan)涵砼結(jie)(jie)構的(de)破壞問(wen)題;使(shi)路(lu)表面沒有(you)伸縮縫,提高(gao)行車舒適性;有(you)利于改善軟土(tu)地基結(jie)(jie)構與路(lu)堤交界處的(de)“錯臺”現象,提高(gao)行車安全(quan)性。波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)涵的(de)工(gong)后營(ying)運、養護成(cheng)本(ben)低,工(gong)程實際造(zao)價也低于同類跨徑(jing)的(de)橋(qiao)梁(liang)、涵洞(dong)。鋼波(bo)(bo)紋(wen)涵管(guan)(guan)(guan)(guan)進出口也可按照邊坡比例做成(cheng)斜(xie)口,加(jia)工(gong)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑(jing)范圍(wei)0.5~8 m,管(guan)(guan)(guan)(guan)壁(bi)厚(hou)度為(wei)3 mm~7 mm,能夠(gou)滿足(zu)填土(tu)0.5 ~40 m厚(hou)的(de)需要(yao)。
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