鋼波紋涵管——衡水(shui)浩威新(xin)材料(liao)有限公司主營產品:鋼(gang)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)、鋼(gang)波(bo)(bo)紋(wen)涵(han)(han)管(guan)(guan)(guan)(guan)、橋梁鋼(gang)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)、鐵路(lu)鋼(gang)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)、公路(lu)鋼(gang)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)、鋼(gang)制波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)涵(han)(han)、整裝(zhuang)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)涵(han)(han)、拼裝(zhuang)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)涵(han)(han)、鍍鋅波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)涵(han)(han)、金屬(shu)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)、塑料(liao)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)等。
鋼波紋涵管的特點:
(1)鋼波(bo)紋(wen)管涵結構強度(du)高,勢鋼筋(jin)混凝土的(de)(de)1-3倍;對地基(ji)承(cheng)載能(neng)力、平整(zheng)度(du)要求較低,工程實際造價比同(tong)類跨徑的(de)(de)橋、涵洞相近或較低。
(2)運營壽(shou)命(ming)長,可達100多年(nian)。
(3)施工(gong)周期短,工(gong)廠(chang)集(ji)中(zhong)化生產(chan),生產(chan)不(bu)受(shou)環境影響,有利降低成本、控(kong)制(zhi)質量。
(4)重量輕、施工便(bian)捷;現場安裝方(fang)便(bian),不需使(shi)用大型(xing)設備。
(5)解決(jue)北方寒冷地(di)區(qu)(霜凍)對橋梁和管(guan)涵(han)砼結構的破壞問題。
(6)減(jian)少或根本舍棄了常規建材,如水泥、黃(huang)砂、石子、木材的使用,環保意義(yi)深遠(yuan)。
(7)結(jie)構受力(li)情(qing)況(kuang)合理,荷載分布(bu)均(jun)勻(yun),并有一定的(de)抗變(bian)形能(neng)力(li)。
(8)一年四(si)季可(ke)施工(gong),施工(gong)不受季節影響。
鋼(gang)(gang)波(bo)(bo)(bo)紋涵管(guan)(guan)(guan)也(ye)叫波(bo)(bo)(bo)紋管(guan)(guan)(guan)涵,是指鋪(pu)埋(mai)在公路、鐵路路下的(de)(de)(de)(de)涵洞(dong)用(yong)(yong)的(de)(de)(de)(de)螺紋波(bo)(bo)(bo)紋管(guan)(guan)(guan),它(ta)是由波(bo)(bo)(bo)形(xing)鋼(gang)(gang)板卷制成(cheng)(cheng)或用(yong)(yong)波(bo)(bo)(bo)形(xing)鋼(gang)(gang)片組(zu)拼成(cheng)(cheng)的(de)(de)(de)(de)圓(yuan)形(xing)鋼(gang)(gang)結構(gou)(gou)管(guan)(guan)(guan)。金屬波(bo)(bo)(bo)紋管(guan)(guan)(guan)涵的(de)(de)(de)(de)波(bo)(bo)(bo)紋結構(gou)(gou)可(ke)使涵洞(dong)路面(mian)受力(li)合理,荷載分布均勻,并具有一定的(de)(de)(de)(de)抗變形(xing)能力(li),能解決北方寒冷地區(霜凍)對橋(qiao)梁和管(guan)(guan)(guan)涵砼(tong)結構(gou)(gou)的(de)(de)(de)(de)破壞(huai)問題;使路表面(mian)沒有伸(shen)縮(suo)縫,提(ti)高行車舒適性;有利(li)于改善軟土地基結構(gou)(gou)與路堤交界處的(de)(de)(de)(de)“錯臺”現象,提(ti)高行車安全(quan)性。波(bo)(bo)(bo)紋管(guan)(guan)(guan)涵的(de)(de)(de)(de)工(gong)后營(ying)運(yun)、養護成(cheng)(cheng)本(ben)低,工(gong)程實(shi)際造價也(ye)低于同類跨徑的(de)(de)(de)(de)橋(qiao)梁、涵洞(dong)。鋼(gang)(gang)波(bo)(bo)(bo)紋涵管(guan)(guan)(guan)進出口也(ye)可(ke)按照邊坡比例做(zuo)成(cheng)(cheng)斜口,加工(gong)波(bo)(bo)(bo)紋管(guan)(guan)(guan)管(guan)(guan)(guan)徑范圍0.5~8 m,管(guan)(guan)(guan)壁厚度為3 mm~7 mm,能夠滿足填土0.5 ~40 m厚的(de)(de)(de)(de)需要。