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衡水(shui)浩威新(xin)材(cai)料(liao)有(you)限公司主營(ying)產品(pin):鋼波紋(wen)管、鋼波紋(wen)涵管

沙坪壩鋼波紋涵管

瀏覽:87044 發布(bu)日期:2018-12-15

鋼波紋涵管

鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)——衡(heng)水浩威新(xin)材料有限公司主營(ying)產品:鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)、鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)、橋梁鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)、鐵路鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)、公路鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)、鋼(gang)制波(bo)(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han)(han)、整裝(zhuang)波(bo)(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han)(han)、拼裝(zhuang)波(bo)(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han)(han)、鍍(du)鋅(xin)波(bo)(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han)(han)、金屬波(bo)(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)、塑料波(bo)(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)等。

鋼波紋涵管的特點:

(1)鋼(gang)波紋管涵(han)結構強度高(gao),勢鋼(gang)筋混(hun)凝土的1-3倍;對(dui)地基承載能力(li)、平整度要(yao)求較(jiao)低,工程(cheng)實(shi)際(ji)造價比同類跨徑的橋、涵(han)洞相近或(huo)較(jiao)低。

(2)運(yun)營壽命(ming)長,可(ke)達100多年。

(3)施(shi)工(gong)周期(qi)短,工(gong)廠集中化(hua)生(sheng)產,生(sheng)產不受環(huan)境(jing)影響(xiang),有利降低成本(ben)、控制質量。

(4)重量輕、施工便捷(jie);現場安裝方便,不需使用大(da)型設備。

(5)解決北方寒冷(leng)地區(霜凍(dong))對橋梁(liang)和管涵砼(tong)結構的破壞問(wen)題。

(6)減少或根本舍棄了常(chang)規建(jian)材,如水泥、黃(huang)砂、石子、木材的使用,環保意義深遠(yuan)。

(7)結構(gou)受力情況合理,荷載分(fen)布均勻,并(bing)有(you)一定(ding)的抗變(bian)形能力。

(8)一年四(si)季(ji)可(ke)施工(gong),施工(gong)不(bu)受季(ji)節影響。

鋼波紋涵管也叫波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han),是指鋪埋(mai)在公路、鐵路路下的(de)涵(han)洞用的(de)螺紋(wen)(wen)(wen)(wen)(wen)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan),它是由波(bo)(bo)形鋼(gang)板(ban)卷(juan)制成或用波(bo)(bo)形鋼(gang)片組拼成的(de)圓形鋼(gang)結(jie)構管(guan)(guan)(guan)。金屬波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)的(de)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)結(jie)構可使涵(han)洞路面(mian)受力合(he)理,荷載(zai)分布均勻,并(bing)具有(you)一定的(de)抗變形能(neng)力,能(neng)解決北方寒冷地區(霜凍)對橋梁(liang)和管(guan)(guan)(guan)涵(han)砼(tong)結(jie)構的(de)破壞(huai)問題;使路表面(mian)沒有(you)伸縮縫,提(ti)高(gao)行車舒適性;有(you)利于(yu)改善軟土地基結(jie)構與路堤(di)交界處的(de)“錯臺”現象,提(ti)高(gao)行車安(an)全性。波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)的(de)工(gong)后營運、養護成本(ben)低,工(gong)程實際造價(jia)也低于(yu)同(tong)類跨(kua)徑的(de)橋梁(liang)、涵(han)洞。鋼(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)涵(han)管(guan)(guan)(guan)進出口也可按照(zhao)邊坡比例做(zuo)成斜口,加工(gong)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)管(guan)(guan)(guan)徑范圍(wei)0.5~8 m,管(guan)(guan)(guan)壁(bi)厚(hou)度為3 mm~7 mm,能(neng)夠滿足(zu)填土0.5 ~40 m厚(hou)的(de)需要。


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