鋼波(bo)(bo)紋(wen)(wen)(wen)涵管(guan)(guan)——衡水浩威新(xin)材料有限公司主(zhu)營產品:鋼波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)、鋼波(bo)(bo)紋(wen)(wen)(wen)涵管(guan)(guan)、橋梁鋼波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)、鐵路鋼波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)、公路鋼波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)、鋼制波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)涵、整裝(zhuang)波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)涵、拼裝(zhuang)波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)涵、鍍鋅波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)涵、金屬波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)、塑料波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)等。
鋼波紋涵管的特點:
(1)鋼波紋管(guan)涵(han)結構強度(du)高,勢鋼筋混凝土的1-3倍;對地基承(cheng)載(zai)能力、平(ping)整度(du)要(yao)求較(jiao)低(di),工程實(shi)際造價(jia)比(bi)同類跨徑的橋、涵(han)洞相近或(huo)較(jiao)低(di)。
(2)運(yun)營壽命長,可達100多(duo)年。
(3)施工(gong)周期短,工(gong)廠集中化生產,生產不受環境影響(xiang),有(you)利(li)降低成(cheng)本、控制質量。
(4)重量輕、施(shi)工便(bian)捷;現(xian)場安裝方便(bian),不(bu)需使用大型(xing)設(she)備。
(5)解決北方寒(han)冷地區(霜凍)對(dui)橋梁和管涵砼結構的破壞問題。
(6)減少或根本(ben)舍棄了(le)常規建材(cai),如(ru)水泥、黃砂(sha)、石(shi)子(zi)、木材(cai)的使(shi)用,環(huan)保意義深(shen)遠。
(7)結構受力情況(kuang)合(he)理,荷(he)載分(fen)布(bu)均勻,并(bing)有一定的抗變形能力。
(8)一年四季可施(shi)工,施(shi)工不受季節影響。
鋼波紋涵管也叫波紋(wen)(wen)管(guan)涵,是指鋪(pu)埋(mai)在公路(lu)(lu)(lu)、鐵路(lu)(lu)(lu)路(lu)(lu)(lu)下的涵洞用的螺紋(wen)(wen)波紋(wen)(wen)管(guan),它是由波形(xing)鋼(gang)板卷制成或用波形(xing)鋼(gang)片(pian)組(zu)拼成的圓形(xing)鋼(gang)結構(gou)管(guan)。金屬波紋(wen)(wen)管(guan)涵的波紋(wen)(wen)結構(gou)可使涵洞路(lu)(lu)(lu)面受力合理,荷載分布均(jun)勻(yun),并具(ju)有(you)一定的抗變形(xing)能(neng)力,能(neng)解(jie)決北(bei)方寒冷地(di)(di)區(霜凍)對(dui)橋梁和管(guan)涵砼結構(gou)的破(po)壞問題;使路(lu)(lu)(lu)表面沒有(you)伸縮縫,提高行車舒適性;有(you)利于(yu)改善軟土地(di)(di)基結構(gou)與路(lu)(lu)(lu)堤交界處的“錯臺”現象,提高行車安全(quan)性。波紋(wen)(wen)管(guan)涵的工(gong)(gong)后營運、養護(hu)成本低,工(gong)(gong)程實際造價(jia)也低于(yu)同類跨徑(jing)的橋梁、涵洞。鋼(gang)波紋(wen)(wen)涵管(guan)進出口也可按(an)照邊坡比例做(zuo)成斜口,加(jia)工(gong)(gong)波紋(wen)(wen)管(guan)管(guan)徑(jing)范圍(wei)0.5~8 m,管(guan)壁厚(hou)度為3 mm~7 mm,能(neng)夠滿(man)足填土0.5 ~40 m厚(hou)的需要(yao)。