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衡水浩(hao)威新材(cai)料有限(xian)公司主營產(chan)品:鋼波(bo)紋管、鋼波(bo)紋涵(han)管

龍巖鋼波紋涵管價格

瀏覽:88532 發(fa)布(bu)日期:2018-12-15

鋼波紋涵管價格

鋼波(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)價格請(qing)咨詢衡水浩威新材(cai)料有限公(gong)司,24小時服務專線:。鋼波(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)也(ye)叫波(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)涵(han)(han)(han),是(shi)指(zhi)鋪埋在公(gong)路(lu)、鐵路(lu)路(lu)下的(de)(de)涵(han)(han)(han)洞(dong)用(yong)的(de)(de)螺紋(wen)(wen)(wen)波(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan),它是(shi)由波(bo)形鋼板卷制成(cheng)(cheng)(cheng)或(huo)用(yong)波(bo)形鋼片組拼成(cheng)(cheng)(cheng)的(de)(de)圓形鋼結(jie)構管(guan)(guan)(guan)(guan)(guan)。金屬波(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)涵(han)(han)(han)的(de)(de)波(bo)紋(wen)(wen)(wen)結(jie)構可(ke)使涵(han)(han)(han)洞(dong)路(lu)面受力合(he)理,荷載分布均勻,并具有一(yi)定的(de)(de)抗變形能力,能解(jie)決(jue)北方寒冷(leng)地區(霜(shuang)凍)對橋(qiao)梁和管(guan)(guan)(guan)(guan)(guan)涵(han)(han)(han)砼結(jie)構的(de)(de)破壞問題;使路(lu)表面沒有伸縮(suo)縫(feng),提高行車舒適性;有利于(yu)改善軟(ruan)土地基(ji)結(jie)構與路(lu)堤交界處的(de)(de)“錯臺”現象(xiang),提高行車安全性。波(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)涵(han)(han)(han)的(de)(de)工(gong)后營(ying)運、養護成(cheng)(cheng)(cheng)本低,工(gong)程實際造價也(ye)低于(yu)同(tong)類跨徑的(de)(de)橋(qiao)梁、涵(han)(han)(han)洞(dong)。鋼波(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)進出口(kou)也(ye)可(ke)按照邊坡比例做成(cheng)(cheng)(cheng)斜口(kou),加工(gong)波(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)徑范圍0.5~8 m,管(guan)(guan)(guan)(guan)(guan)壁(bi)厚(hou)度為3 mm~7 mm,能夠滿足填(tian)土0.5 ~40 m厚(hou)的(de)(de)需(xu)要。

鋼波紋涵管的特點:

(1)鋼波紋管涵結構(gou)強度高,勢鋼筋混凝土的(de)1-3倍;對地基承載能力、平整度要求(qiu)較低,工(gong)程(cheng)實際(ji)造價比同類跨徑(jing)的(de)橋、涵洞(dong)相近(jin)或較低。

(2)運營壽命長,可達100多年。

(3)施(shi)工周期短,工廠集中化生(sheng)產,生(sheng)產不受環境影(ying)響,有利降低成(cheng)本、控制質量。

(4)重(zhong)量(liang)輕(qing)、施(shi)工便捷(jie);現場安(an)裝方便,不需使用(yong)大型設備。

(5)解決北方寒冷地區(霜(shuang)凍(dong))對(dui)橋梁和管(guan)涵砼(tong)結構的破(po)壞問題。

(6)減(jian)少或根本舍棄了(le)常規建材(cai),如(ru)水泥、黃砂、石子(zi)、木材(cai)的使用,環(huan)保意義深遠(yuan)。

(7)結構(gou)受力(li)情況合理,荷載分布均勻(yun),并有一定的抗變形能力(li)。

(8)一年(nian)四季可施工,施工不受季節影響。


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