鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)涵管(guan)——衡(heng)水浩威新材(cai)料有限(xian)公(gong)司主營產品:鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)、鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)涵管(guan)、橋(qiao)梁(liang)鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)、鐵路(lu)鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)、公(gong)路(lu)鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)、鋼(gang)(gang)制波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)涵、整裝(zhuang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)涵、拼裝(zhuang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)涵、鍍鋅波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)涵、金(jin)屬波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)、塑料波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)等。
鋼波紋涵管的特點:
(1)鋼(gang)波紋管涵結構強度高,勢鋼(gang)筋(jin)混凝土的(de)1-3倍;對地基承載(zai)能力、平整度要求較(jiao)低,工程實際造價(jia)比(bi)同類跨徑(jing)的(de)橋(qiao)、涵洞相近或(huo)較(jiao)低。
(2)運營壽(shou)命長,可達(da)100多(duo)年(nian)。
(3)施工(gong)周期短,工(gong)廠集中化生產(chan),生產(chan)不受環境影響,有利降低(di)成本(ben)、控制質量。
(4)重(zhong)量(liang)輕、施工便(bian)捷;現場安裝方便(bian),不(bu)需(xu)使(shi)用大型設(she)備。
(5)解決北方寒冷地區(霜凍)對橋(qiao)梁和管涵(han)砼結(jie)構的破壞問(wen)題。
(6)減少或根本舍(she)棄(qi)了常規建材(cai),如水泥、黃砂、石子、木材(cai)的使(shi)用,環保意(yi)義深遠。
(7)結構受力情況合理,荷(he)載分(fen)布均勻,并(bing)有一定(ding)的抗變形(xing)能力。
(8)一(yi)年四季(ji)可(ke)施工,施工不受(shou)季(ji)節影響。
鋼波紋涵管也叫波(bo)(bo)紋(wen)管(guan)涵(han),是指鋪埋在公路、鐵(tie)路路下的(de)(de)涵(han)洞(dong)用(yong)的(de)(de)螺紋(wen)波(bo)(bo)紋(wen)管(guan),它是由波(bo)(bo)形(xing)鋼(gang)(gang)板卷(juan)制(zhi)成(cheng)或用(yong)波(bo)(bo)形(xing)鋼(gang)(gang)片(pian)組(zu)拼成(cheng)的(de)(de)圓形(xing)鋼(gang)(gang)結(jie)構(gou)(gou)管(guan)。金屬(shu)波(bo)(bo)紋(wen)管(guan)涵(han)的(de)(de)波(bo)(bo)紋(wen)結(jie)構(gou)(gou)可使涵(han)洞(dong)路面受力合理,荷載(zai)分布均(jun)勻,并具(ju)有一定的(de)(de)抗變形(xing)能(neng)力,能(neng)解決北方寒冷地區(qu)(霜凍(dong))對橋梁和管(guan)涵(han)砼(tong)結(jie)構(gou)(gou)的(de)(de)破(po)壞(huai)問題;使路表面沒有伸縮縫,提(ti)高(gao)(gao)行(xing)車(che)舒適性;有利于(yu)改善軟土地基結(jie)構(gou)(gou)與路堤交界處的(de)(de)“錯臺(tai)”現(xian)象,提(ti)高(gao)(gao)行(xing)車(che)安全性。波(bo)(bo)紋(wen)管(guan)涵(han)的(de)(de)工(gong)后(hou)營運、養護成(cheng)本(ben)低(di),工(gong)程實際造價也低(di)于(yu)同類跨徑(jing)的(de)(de)橋梁、涵(han)洞(dong)。鋼(gang)(gang)波(bo)(bo)紋(wen)涵(han)管(guan)進出口也可按(an)照(zhao)邊(bian)坡(po)比(bi)例做成(cheng)斜口,加工(gong)波(bo)(bo)紋(wen)管(guan)管(guan)徑(jing)范圍(wei)0.5~8 m,管(guan)壁厚度為3 mm~7 mm,能(neng)夠(gou)滿足填(tian)土0.5 ~40 m厚的(de)(de)需要(yao)。
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