鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)涵(han)管(guan)(guan)——衡水(shui)浩威新材(cai)料(liao)有(you)限公(gong)司主營產品:鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)、鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)涵(han)管(guan)(guan)、橋梁鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)、鐵路(lu)(lu)鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)、公(gong)路(lu)(lu)鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)、鋼(gang)(gang)制波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)涵(han)、整(zheng)裝波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)涵(han)、拼裝波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)涵(han)、鍍鋅波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)涵(han)、金屬波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)、塑料(liao)波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)等。
鋼波紋涵管的特點:
(1)鋼(gang)(gang)波(bo)紋管(guan)涵結構強度高,勢鋼(gang)(gang)筋(jin)混凝土的1-3倍;對地(di)基承(cheng)載能力(li)、平整度要求(qiu)較低(di),工程實(shi)際造價比同類跨徑的橋、涵洞(dong)相近或較低(di)。
(2)運營壽命長,可達100多(duo)年。
(3)施工(gong)周(zhou)期短(duan),工(gong)廠集(ji)中化(hua)生產,生產不受環境影響,有利降低成本、控制質量。
(4)重量輕、施工(gong)便捷;現場(chang)安裝方便,不(bu)需使用(yong)大型設備(bei)。
(5)解決北方寒冷(leng)地區(霜凍)對橋梁和管涵砼結構的(de)破壞問題。
(6)減少或根本舍棄了常(chang)規建材,如水泥、黃砂、石子、木材的使用,環(huan)保(bao)意義深(shen)遠(yuan)。
(7)結構受力情況合理,荷載分布(bu)均勻(yun),并有一定的(de)抗變形(xing)能(neng)力。
(8)一(yi)年(nian)四季可(ke)施工(gong),施工(gong)不(bu)受季節影響(xiang)。
鋼波紋涵管也(ye)叫(jiao)波(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han),是指鋪埋在公路、鐵路路下的涵(han)洞(dong)用(yong)的螺紋(wen)(wen)波(bo)紋(wen)(wen)管(guan)(guan)(guan),它是由波(bo)形(xing)鋼板卷制成或(huo)用(yong)波(bo)形(xing)鋼片組拼成的圓形(xing)鋼結(jie)構管(guan)(guan)(guan)。金(jin)屬(shu)波(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)的波(bo)紋(wen)(wen)結(jie)構可(ke)使涵(han)洞(dong)路面受力合理,荷載(zai)分布均勻(yun),并具有(you)一定的抗(kang)變形(xing)能(neng)(neng)力,能(neng)(neng)解決北方(fang)寒(han)冷地區(霜凍)對橋(qiao)梁(liang)(liang)和(he)管(guan)(guan)(guan)涵(han)砼結(jie)構的破壞問題;使路表面沒有(you)伸(shen)縮(suo)縫,提(ti)高行車(che)舒適(shi)性;有(you)利于(yu)改善軟土(tu)地基結(jie)構與路堤交界處的“錯臺”現象(xiang),提(ti)高行車(che)安全性。波(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)的工后營運、養護(hu)成本(ben)低,工程(cheng)實際造(zao)價也(ye)低于(yu)同(tong)類跨徑(jing)的橋(qiao)梁(liang)(liang)、涵(han)洞(dong)。鋼波(bo)紋(wen)(wen)涵(han)管(guan)(guan)(guan)進出口(kou)也(ye)可(ke)按照邊坡(po)比例做成斜口(kou),加工波(bo)紋(wen)(wen)管(guan)(guan)(guan)管(guan)(guan)(guan)徑(jing)范圍0.5~8 m,管(guan)(guan)(guan)壁厚度為3 mm~7 mm,能(neng)(neng)夠(gou)滿足填(tian)土(tu)0.5 ~40 m厚的需要。
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