鋼波紋涵管——衡水浩威新材料(liao)有限公司主營產(chan)品:鋼波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)、鋼波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)涵(han)管(guan)(guan)(guan)、橋(qiao)梁(liang)鋼波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)、鐵路鋼波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)、公路鋼波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)、鋼制波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)、整(zheng)裝波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)、拼裝波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)、鍍鋅(xin)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)、金屬波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)、塑(su)料(liao)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)等。
鋼波紋涵管的特點:
(1)鋼波紋(wen)管涵結構強度高,勢(shi)鋼筋混凝土的1-3倍(bei);對地基承載能力、平整(zheng)度要(yao)求(qiu)較(jiao)低(di),工程實際造價比同(tong)類跨徑的橋、涵洞(dong)相近或較(jiao)低(di)。
(2)運營壽命長,可達100多年。
(3)施(shi)工周(zhou)期短,工廠集(ji)中化生產,生產不受(shou)環境影響,有利降低成本、控制質量。
(4)重量輕、施工便(bian)捷;現(xian)場安(an)裝方(fang)便(bian),不需使用(yong)大型設備。
(5)解決北方寒冷(leng)地區(qu)(霜凍)對橋梁和(he)管涵砼結構的破壞問題(ti)。
(6)減少(shao)或根本舍(she)棄了常規建材,如(ru)水泥、黃(huang)砂(sha)、石子、木材的使用,環保意義深(shen)遠。
(7)結構受力情況合理,荷載分(fen)布均勻(yun),并(bing)有一定的抗變形能力。
(8)一年四季(ji)可(ke)施(shi)(shi)工,施(shi)(shi)工不(bu)受季(ji)節影響。
鋼(gang)(gang)波(bo)(bo)(bo)紋(wen)涵(han)(han)管(guan)(guan)也(ye)叫波(bo)(bo)(bo)紋(wen)管(guan)(guan)涵(han)(han),是指(zhi)鋪(pu)埋在公(gong)路、鐵(tie)路路下的(de)(de)涵(han)(han)洞(dong)用的(de)(de)螺紋(wen)波(bo)(bo)(bo)紋(wen)管(guan)(guan),它是由波(bo)(bo)(bo)形鋼(gang)(gang)板卷制(zhi)成(cheng)或用波(bo)(bo)(bo)形鋼(gang)(gang)片(pian)組拼成(cheng)的(de)(de)圓形鋼(gang)(gang)結構管(guan)(guan)。金屬波(bo)(bo)(bo)紋(wen)管(guan)(guan)涵(han)(han)的(de)(de)波(bo)(bo)(bo)紋(wen)結構可使涵(han)(han)洞(dong)路面受力(li)合理,荷載(zai)分布均勻,并具(ju)有一定的(de)(de)抗變形能(neng)力(li),能(neng)解決北(bei)方寒冷地區(qu)(霜凍)對橋梁和管(guan)(guan)涵(han)(han)砼(tong)結構的(de)(de)破壞問題;使路表面沒(mei)有伸(shen)縮縫,提高行車舒(shu)適性(xing);有利于改善軟土地基(ji)結構與路堤交界處的(de)(de)“錯臺”現象(xiang),提高行車安全性(xing)。波(bo)(bo)(bo)紋(wen)管(guan)(guan)涵(han)(han)的(de)(de)工后營運(yun)、養護(hu)成(cheng)本低(di),工程實際造價(jia)也(ye)低(di)于同(tong)類跨徑(jing)的(de)(de)橋梁、涵(han)(han)洞(dong)。鋼(gang)(gang)波(bo)(bo)(bo)紋(wen)涵(han)(han)管(guan)(guan)進出(chu)口也(ye)可按照邊坡比例(li)做成(cheng)斜(xie)口,加工波(bo)(bo)(bo)紋(wen)管(guan)(guan)管(guan)(guan)徑(jing)范圍(wei)0.5~8 m,管(guan)(guan)壁厚度為3 mm~7 mm,能(neng)夠滿足填土0.5 ~40 m厚的(de)(de)需(xu)要。
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