鋼波紋涵管——衡水(shui)浩威新(xin)材料有限公司主營(ying)產品:鋼波(bo)(bo)(bo)(bo)紋(wen)管(guan)(guan)、鋼波(bo)(bo)(bo)(bo)紋(wen)涵(han)(han)(han)管(guan)(guan)、橋梁鋼波(bo)(bo)(bo)(bo)紋(wen)管(guan)(guan)、鐵路(lu)鋼波(bo)(bo)(bo)(bo)紋(wen)管(guan)(guan)、公路(lu)鋼波(bo)(bo)(bo)(bo)紋(wen)管(guan)(guan)、鋼制(zhi)波(bo)(bo)(bo)(bo)紋(wen)管(guan)(guan)涵(han)(han)(han)、整裝波(bo)(bo)(bo)(bo)紋(wen)管(guan)(guan)涵(han)(han)(han)、拼裝波(bo)(bo)(bo)(bo)紋(wen)管(guan)(guan)涵(han)(han)(han)、鍍鋅(xin)波(bo)(bo)(bo)(bo)紋(wen)管(guan)(guan)涵(han)(han)(han)、金屬波(bo)(bo)(bo)(bo)紋(wen)管(guan)(guan)、塑料波(bo)(bo)(bo)(bo)紋(wen)管(guan)(guan)等。
鋼波紋涵管的特點:
(1)鋼波紋管(guan)涵結構強度(du)高(gao),勢鋼筋混凝土的1-3倍;對地基承載能力、平(ping)整度(du)要求較低,工程實際造價(jia)比同類跨徑的橋、涵洞(dong)相近或較低。
(2)運營壽命長,可達100多年。
(3)施工周(zhou)期短(duan),工廠(chang)集中化(hua)生產,生產不受環(huan)境影(ying)響,有利降低成(cheng)本、控制(zhi)質量。
(4)重量輕、施(shi)工便捷;現(xian)場安裝方便,不需(xu)使用(yong)大(da)型設備。
(5)解(jie)決北方(fang)寒冷地區(霜凍)對橋梁和管涵砼結構(gou)的破壞問題。
(6)減(jian)少或根(gen)本舍棄了常規建材,如水泥、黃砂、石子(zi)、木材的(de)使用,環保意義(yi)深(shen)遠。
(7)結構(gou)受力(li)(li)情(qing)況合理,荷(he)載分布(bu)均勻(yun),并有一(yi)定的抗變形能力(li)(li)。
(8)一(yi)年四季可(ke)施工,施工不受季節影響。
鋼(gang)波(bo)(bo)紋(wen)(wen)(wen)涵管(guan)(guan)(guan)也叫(jiao)波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)涵,是指鋪埋在公路(lu)(lu)(lu)、鐵路(lu)(lu)(lu)路(lu)(lu)(lu)下的涵洞(dong)(dong)用的螺紋(wen)(wen)(wen)波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan),它是由波(bo)(bo)形(xing)鋼(gang)板卷制成(cheng)(cheng)或用波(bo)(bo)形(xing)鋼(gang)片組拼成(cheng)(cheng)的圓(yuan)形(xing)鋼(gang)結(jie)構(gou)管(guan)(guan)(guan)。金屬波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)涵的波(bo)(bo)紋(wen)(wen)(wen)結(jie)構(gou)可使涵洞(dong)(dong)路(lu)(lu)(lu)面受力(li)合理,荷載分布均勻,并具有(you)一定(ding)的抗變形(xing)能(neng)力(li),能(neng)解決北方寒(han)冷地區(霜凍)對橋梁(liang)和(he)管(guan)(guan)(guan)涵砼結(jie)構(gou)的破(po)壞問(wen)題;使路(lu)(lu)(lu)表面沒有(you)伸縮縫,提高行車舒適(shi)性;有(you)利于改善軟土地基結(jie)構(gou)與路(lu)(lu)(lu)堤交界(jie)處的“錯臺”現(xian)象,提高行車安全性。波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)涵的工(gong)后營運、養(yang)護成(cheng)(cheng)本低(di)(di),工(gong)程(cheng)實際造價也低(di)(di)于同類跨徑的橋梁(liang)、涵洞(dong)(dong)。鋼(gang)波(bo)(bo)紋(wen)(wen)(wen)涵管(guan)(guan)(guan)進出口(kou)也可按(an)照邊坡(po)比例做成(cheng)(cheng)斜口(kou),加工(gong)波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)管(guan)(guan)(guan)徑范圍0.5~8 m,管(guan)(guan)(guan)壁厚(hou)度為3 mm~7 mm,能(neng)夠(gou)滿足填土0.5 ~40 m厚(hou)的需要。
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