鋼(gang)(gang)波(bo)紋(wen)(wen)(wen)(wen)涵管(guan)(guan)——衡水(shui)浩威新材料有限公(gong)司主(zhu)營產品:鋼(gang)(gang)波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)、鋼(gang)(gang)波(bo)紋(wen)(wen)(wen)(wen)涵管(guan)(guan)、橋梁鋼(gang)(gang)波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)、鐵路(lu)鋼(gang)(gang)波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)、公(gong)路(lu)鋼(gang)(gang)波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)、鋼(gang)(gang)制波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)涵、整裝波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)涵、拼裝波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)涵、鍍鋅波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)涵、金(jin)屬波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)、塑料波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)等。
鋼波紋涵管的特點:
(1)鋼(gang)波紋管涵結構(gou)強度(du)高,勢(shi)鋼(gang)筋混凝土的1-3倍(bei);對地基(ji)承載能(neng)力(li)、平整度(du)要求較低,工程實際造(zao)價比同類跨徑的橋、涵洞相近或(huo)較低。
(2)運營壽命長,可達100多年。
(3)施(shi)工(gong)周期短,工(gong)廠(chang)集中(zhong)化生產,生產不受(shou)環(huan)境(jing)影響,有利降低成本、控制質量。
(4)重量(liang)輕、施工便捷;現場安裝方便,不需使用大(da)型設備(bei)。
(5)解決北方寒冷地區(霜凍)對(dui)橋梁和管涵砼結構的破(po)壞問題。
(6)減少(shao)或根本舍(she)棄(qi)了(le)常規建(jian)材(cai)(cai),如(ru)水泥、黃砂(sha)、石子、木材(cai)(cai)的使用,環保意義深遠(yuan)。
(7)結(jie)構受力情況合理,荷載分(fen)布(bu)均勻,并有一定的抗變形能力。
(8)一年四季可施工,施工不受季節(jie)影響。
鋼波紋涵管也(ye)叫(jiao)波(bo)紋(wen)(wen)(wen)管(guan)涵(han)(han)(han),是指鋪埋在公(gong)路、鐵路路下的(de)涵(han)(han)(han)洞(dong)用的(de)螺紋(wen)(wen)(wen)波(bo)紋(wen)(wen)(wen)管(guan),它是由波(bo)形(xing)鋼(gang)板卷制成(cheng)或(huo)用波(bo)形(xing)鋼(gang)片組拼(pin)成(cheng)的(de)圓形(xing)鋼(gang)結構(gou)管(guan)。金屬(shu)波(bo)紋(wen)(wen)(wen)管(guan)涵(han)(han)(han)的(de)波(bo)紋(wen)(wen)(wen)結構(gou)可使涵(han)(han)(han)洞(dong)路面(mian)受(shou)力合理(li),荷載分布均(jun)勻,并具有一定的(de)抗(kang)變形(xing)能(neng)力,能(neng)解決(jue)北方寒(han)冷地區(霜凍)對橋梁(liang)和管(guan)涵(han)(han)(han)砼結構(gou)的(de)破(po)壞問題;使路表面(mian)沒有伸縮縫(feng),提高行(xing)車舒適性(xing);有利于改善(shan)軟土(tu)地基結構(gou)與路堤交界處的(de)“錯臺”現(xian)象,提高行(xing)車安全性(xing)。波(bo)紋(wen)(wen)(wen)管(guan)涵(han)(han)(han)的(de)工(gong)后營(ying)運、養護成(cheng)本低,工(gong)程實際造價也(ye)低于同類(lei)跨徑(jing)的(de)橋梁(liang)、涵(han)(han)(han)洞(dong)。鋼(gang)波(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)進出口也(ye)可按照邊坡比例做成(cheng)斜(xie)口,加(jia)工(gong)波(bo)紋(wen)(wen)(wen)管(guan)管(guan)徑(jing)范(fan)圍0.5~8 m,管(guan)壁厚(hou)度為3 mm~7 mm,能(neng)夠滿足填土(tu)0.5 ~40 m厚(hou)的(de)需要。
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