鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)價格請咨詢衡水浩威(wei)新材料有(you)限(xian)公司(si),24小(xiao)時服務專(zhuan)線:。鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)也叫波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)涵(han)(han)(han),是指鋪埋在公路(lu)、鐵路(lu)路(lu)下的(de)(de)(de)涵(han)(han)(han)洞(dong)用(yong)的(de)(de)(de)螺紋(wen)(wen)(wen)波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan),它是由波(bo)(bo)形(xing)鋼(gang)(gang)板卷制成(cheng)(cheng)(cheng)或用(yong)波(bo)(bo)形(xing)鋼(gang)(gang)片組拼成(cheng)(cheng)(cheng)的(de)(de)(de)圓形(xing)鋼(gang)(gang)結構(gou)管(guan)(guan)(guan)(guan)(guan)。金屬波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)涵(han)(han)(han)的(de)(de)(de)波(bo)(bo)紋(wen)(wen)(wen)結構(gou)可(ke)(ke)使涵(han)(han)(han)洞(dong)路(lu)面受(shou)力合(he)理,荷載分布(bu)均勻,并具(ju)有(you)一定的(de)(de)(de)抗變形(xing)能力,能解決(jue)北方寒冷地區(霜凍(dong))對橋梁(liang)和管(guan)(guan)(guan)(guan)(guan)涵(han)(han)(han)砼結構(gou)的(de)(de)(de)破(po)壞問(wen)題;使路(lu)表(biao)面沒有(you)伸縮縫(feng),提(ti)高行(xing)車(che)舒適性(xing)(xing);有(you)利(li)于改善軟土(tu)地基(ji)結構(gou)與路(lu)堤交界處的(de)(de)(de)“錯(cuo)臺(tai)”現象(xiang),提(ti)高行(xing)車(che)安全性(xing)(xing)。波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)涵(han)(han)(han)的(de)(de)(de)工后(hou)營運、養護成(cheng)(cheng)(cheng)本低(di)(di),工程實際造(zao)價也低(di)(di)于同(tong)類跨徑的(de)(de)(de)橋梁(liang)、涵(han)(han)(han)洞(dong)。鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)進出(chu)口也可(ke)(ke)按照邊坡比例(li)做(zuo)成(cheng)(cheng)(cheng)斜口,加工波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)徑范圍0.5~8 m,管(guan)(guan)(guan)(guan)(guan)壁厚度為3 mm~7 mm,能夠滿足填土(tu)0.5 ~40 m厚的(de)(de)(de)需要(yao)。
鋼波紋涵管的特點:
(1)鋼波(bo)紋(wen)管涵(han)結構(gou)強度高(gao),勢鋼筋混凝土(tu)的1-3倍;對地基(ji)承(cheng)載(zai)能力(li)、平(ping)整度要求(qiu)較低,工(gong)程實(shi)際造價比同(tong)類跨徑(jing)的橋(qiao)、涵(han)洞(dong)相近或較低。
(2)運營壽(shou)命(ming)長(chang),可達100多(duo)年。
(3)施工周期短(duan),工廠集中(zhong)化生(sheng)產,生(sheng)產不受環境影響,有利降低成本、控(kong)制質量(liang)。
(4)重(zhong)量輕、施工便捷;現場安裝方便,不需(xu)使用大型設(she)備。
(5)解決北方寒冷地區(霜凍)對橋梁和管涵砼結構的破壞問題。
(6)減少或根本舍棄了(le)常規建材(cai),如(ru)水泥(ni)、黃砂、石子(zi)、木材(cai)的(de)使用,環(huan)保意義深遠。
(7)結構(gou)受力(li)情況合理,荷載分布均勻(yun),并有一定的抗變形能力(li)。
(8)一年四季可施工,施工不受季節影響。