鋼波(bo)(bo)紋(wen)涵(han)管(guan)(guan)(guan)(guan)——衡水浩威新材料有限公司主營產品:鋼波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)、鋼波(bo)(bo)紋(wen)涵(han)管(guan)(guan)(guan)(guan)、橋(qiao)梁鋼波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)、鐵路(lu)鋼波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)、公路(lu)鋼波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)、鋼制波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)涵(han)、整裝(zhuang)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)涵(han)、拼裝(zhuang)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)涵(han)、鍍鋅波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)涵(han)、金(jin)屬波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)、塑料波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)等。
鋼波紋涵管的特點:
(1)鋼波紋管涵結(jie)構強度高,勢(shi)鋼筋混凝土的1-3倍;對地基承載能力、平整度要(yao)求(qiu)較(jiao)低(di),工程實際造價比同類跨徑的橋(qiao)、涵洞相(xiang)近或較(jiao)低(di)。
(2)運營壽命長,可達100多年。
(3)施工(gong)周期短,工(gong)廠(chang)集中化生(sheng)產,生(sheng)產不(bu)受環境影響,有利(li)降低(di)成本、控(kong)制(zhi)質量。
(4)重(zhong)量輕、施(shi)工(gong)便(bian)捷(jie);現場安裝方便(bian),不需使用大(da)型(xing)設備(bei)。
(5)解(jie)決北方寒冷地區(霜(shuang)凍)對橋梁和管涵砼結構的破(po)壞問(wen)題(ti)。
(6)減少(shao)或根(gen)本(ben)舍棄(qi)了(le)常(chang)規建(jian)材,如(ru)水泥、黃砂、石子、木(mu)材的使(shi)用,環(huan)保(bao)意義深遠。
(7)結(jie)構(gou)受力情(qing)況合理,荷載分布均勻,并有(you)一定(ding)的(de)抗變(bian)形能力。
(8)一年四季(ji)可施工,施工不(bu)受季(ji)節影響。
鋼波紋涵管也(ye)叫波(bo)(bo)紋(wen)管(guan)(guan)涵,是指鋪埋在(zai)公路、鐵路路下的(de)(de)涵洞用(yong)的(de)(de)螺紋(wen)波(bo)(bo)紋(wen)管(guan)(guan),它(ta)是由波(bo)(bo)形(xing)(xing)(xing)鋼(gang)板卷(juan)制成或用(yong)波(bo)(bo)形(xing)(xing)(xing)鋼(gang)片組拼成的(de)(de)圓(yuan)形(xing)(xing)(xing)鋼(gang)結構(gou)管(guan)(guan)。金屬(shu)波(bo)(bo)紋(wen)管(guan)(guan)涵的(de)(de)波(bo)(bo)紋(wen)結構(gou)可使(shi)涵洞路面受(shou)力(li)(li)合理,荷載(zai)分布均勻,并具有一(yi)定(ding)的(de)(de)抗(kang)變(bian)形(xing)(xing)(xing)能力(li)(li),能解決北方寒冷地區(霜凍)對橋(qiao)梁(liang)和管(guan)(guan)涵砼(tong)結構(gou)的(de)(de)破壞問題;使(shi)路表面沒有伸縮縫,提(ti)高行車(che)舒適性(xing);有利于(yu)改善軟土地基結構(gou)與路堤交界處的(de)(de)“錯(cuo)臺”現象,提(ti)高行車(che)安全性(xing)。波(bo)(bo)紋(wen)管(guan)(guan)涵的(de)(de)工(gong)后營運、養護成本低(di),工(gong)程(cheng)實際造(zao)價也(ye)低(di)于(yu)同(tong)類跨徑(jing)的(de)(de)橋(qiao)梁(liang)、涵洞。鋼(gang)波(bo)(bo)紋(wen)涵管(guan)(guan)進出口也(ye)可按(an)照邊坡比(bi)例做成斜(xie)口,加工(gong)波(bo)(bo)紋(wen)管(guan)(guan)管(guan)(guan)徑(jing)范(fan)圍(wei)0.5~8 m,管(guan)(guan)壁厚度為3 mm~7 mm,能夠(gou)滿足填土0.5 ~40 m厚的(de)(de)需要。
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