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衡水浩威新材料有(you)限公(gong)司主營產品:鋼(gang)波紋管、鋼(gang)波紋涵管

寧波鋼波紋涵管

瀏覽:87056 發布日期:2018-12-15

鋼波紋涵管

鋼波(bo)(bo)(bo)(bo)紋(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)——衡水(shui)浩(hao)威(wei)新材料(liao)有限公(gong)司主(zhu)營產品:鋼波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)、鋼波(bo)(bo)(bo)(bo)紋(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)、橋梁鋼波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)、鐵路(lu)鋼波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)、公(gong)路(lu)鋼波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)、鋼制(zhi)波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)(han)(han)、整裝波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)(han)(han)、拼裝波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)(han)(han)、鍍鋅(xin)波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)(han)(han)、金(jin)屬波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)、塑料(liao)波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)等(deng)。

鋼波紋涵管的特點:

(1)鋼(gang)波紋管涵結構強度(du)高(gao),勢鋼(gang)筋混凝(ning)土的1-3倍;對地基承(cheng)載能力(li)、平(ping)整度(du)要求較低,工程實際造價比同類跨徑的橋(qiao)、涵洞相近(jin)或較低。

(2)運營壽命長,可達100多年。

(3)施(shi)工(gong)周期短(duan),工(gong)廠集中化生(sheng)產,生(sheng)產不受環(huan)境影響(xiang),有(you)利降低成本、控制質量。

(4)重量(liang)輕、施工便捷;現場安裝(zhuang)方便,不需使(shi)用大(da)型(xing)設備(bei)。

(5)解決北(bei)方寒冷地(di)區(霜凍)對(dui)橋梁和管涵砼結構的破壞問題(ti)。

(6)減少(shao)或根本舍棄了常(chang)規(gui)建材(cai),如水(shui)泥、黃砂、石子、木材(cai)的使用,環(huan)保意義深遠(yuan)。

(7)結構受力情況(kuang)合理,荷載分布均勻,并有一定的抗變形能力。

(8)一年四季(ji)可施(shi)工(gong),施(shi)工(gong)不受季(ji)節影響。

鋼波紋涵管也叫波(bo)紋(wen)管(guan)(guan)涵(han),是(shi)指鋪埋在公路(lu)、鐵(tie)路(lu)路(lu)下(xia)的(de)(de)涵(han)洞(dong)(dong)用(yong)(yong)的(de)(de)螺紋(wen)波(bo)紋(wen)管(guan)(guan),它是(shi)由波(bo)形鋼(gang)板卷制成(cheng)(cheng)或用(yong)(yong)波(bo)形鋼(gang)片組(zu)拼成(cheng)(cheng)的(de)(de)圓形鋼(gang)結(jie)(jie)構(gou)管(guan)(guan)。金(jin)屬波(bo)紋(wen)管(guan)(guan)涵(han)的(de)(de)波(bo)紋(wen)結(jie)(jie)構(gou)可(ke)使涵(han)洞(dong)(dong)路(lu)面受力(li)合(he)理(li),荷載分布均勻,并具有(you)一定的(de)(de)抗變形能(neng)力(li),能(neng)解決北方寒冷(leng)地(di)區(qu)(霜凍(dong))對橋梁和管(guan)(guan)涵(han)砼(tong)結(jie)(jie)構(gou)的(de)(de)破壞問題;使路(lu)表(biao)面沒有(you)伸縮縫,提高(gao)行車舒適性;有(you)利于改(gai)善軟土地(di)基結(jie)(jie)構(gou)與路(lu)堤交界(jie)處(chu)的(de)(de)“錯臺”現象,提高(gao)行車安(an)全性。波(bo)紋(wen)管(guan)(guan)涵(han)的(de)(de)工(gong)后營運、養護成(cheng)(cheng)本低(di),工(gong)程(cheng)實(shi)際造價也低(di)于同類跨徑(jing)的(de)(de)橋梁、涵(han)洞(dong)(dong)。鋼(gang)波(bo)紋(wen)涵(han)管(guan)(guan)進出(chu)口也可(ke)按照(zhao)邊坡比(bi)例做(zuo)成(cheng)(cheng)斜口,加工(gong)波(bo)紋(wen)管(guan)(guan)管(guan)(guan)徑(jing)范圍0.5~8 m,管(guan)(guan)壁厚度為(wei)3 mm~7 mm,能(neng)夠滿(man)足填土0.5 ~40 m厚的(de)(de)需要。


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