鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)涵(han)(han)管(guan)(guan)(guan)價格請咨詢(xun)衡(heng)水浩威新材料有限公司,24小時服務專線:。鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)涵(han)(han)管(guan)(guan)(guan)也(ye)叫波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han),是指鋪(pu)埋在公路(lu)、鐵路(lu)路(lu)下的(de)(de)涵(han)(han)洞(dong)用(yong)的(de)(de)螺紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan),它是由波(bo)(bo)(bo)(bo)形(xing)鋼(gang)(gang)板(ban)卷制成或用(yong)波(bo)(bo)(bo)(bo)形(xing)鋼(gang)(gang)片組拼成的(de)(de)圓形(xing)鋼(gang)(gang)結(jie)構管(guan)(guan)(guan)。金屬波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han)的(de)(de)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)結(jie)構可使涵(han)(han)洞(dong)路(lu)面受力(li)合(he)理,荷(he)載(zai)分布均勻,并具有一定(ding)的(de)(de)抗變形(xing)能(neng)(neng)力(li),能(neng)(neng)解決北方寒冷(leng)地(di)區(qu)(霜凍(dong))對(dui)橋梁和管(guan)(guan)(guan)涵(han)(han)砼結(jie)構的(de)(de)破壞問(wen)題;使路(lu)表面沒有伸(shen)縮縫,提高行車舒適性(xing)(xing);有利于改善軟土(tu)地(di)基結(jie)構與路(lu)堤交界處的(de)(de)“錯臺”現象,提高行車安(an)全性(xing)(xing)。波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han)的(de)(de)工后營(ying)運、養護(hu)成本低,工程實際造(zao)價也(ye)低于同類跨徑的(de)(de)橋梁、涵(han)(han)洞(dong)。鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)涵(han)(han)管(guan)(guan)(guan)進(jin)出口也(ye)可按照邊坡比例做成斜口,加(jia)工波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)管(guan)(guan)(guan)徑范圍0.5~8 m,管(guan)(guan)(guan)壁厚(hou)度為3 mm~7 mm,能(neng)(neng)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(han)結構強(qiang)度高,勢鋼筋(jin)混凝(ning)土的(de)(de)1-3倍;對(dui)地基(ji)承載能力、平(ping)整度要求較低,工程實際造價比同類跨徑的(de)(de)橋、涵(han)洞相近或較低。
(2)運營(ying)壽命長,可(ke)達100多年(nian)。
(3)施工周期短,工廠(chang)集中化生(sheng)產,生(sheng)產不受環境影響,有利(li)降低成(cheng)本、控制(zhi)質量。
(4)重量輕、施工便(bian)捷;現場安裝方便(bian),不(bu)需使用大型設(she)備。
(5)解決北方(fang)寒冷(leng)地(di)區(霜凍(dong))對橋(qiao)梁和管涵砼結構的破壞問題。
(6)減(jian)少(shao)或(huo)根(gen)本舍(she)棄了常規建材,如水泥、黃(huang)砂、石子、木材的使用,環保意(yi)義深遠。
(7)結構受力(li)情(qing)況合理,荷(he)載(zai)分布(bu)均勻,并(bing)有一(yi)定的抗變形(xing)能力(li)。
(8)一年(nian)四季可施工,施工不受季節(jie)影響。
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