鋼波紋涵管也(ye)叫(jiao)波(bo)紋(wen)管(guan)(guan)涵(han),是(shi)指鋪(pu)埋在公路(lu)、鐵路(lu)路(lu)下的(de)涵(han)洞(dong)用的(de)螺紋(wen)波(bo)紋(wen)管(guan)(guan),它是(shi)由波(bo)形(xing)鋼板卷制成(cheng)或用波(bo)形(xing)鋼片組拼成(cheng)的(de)圓形(xing)鋼結構管(guan)(guan)。金屬波(bo)紋(wen)管(guan)(guan)涵(han)的(de)波(bo)紋(wen)結構可(ke)(ke)使涵(han)洞(dong)路(lu)面(mian)受力(li)合理,荷載分布均勻,并具有一(yi)定的(de)抗變形(xing)能(neng)力(li),能(neng)解(jie)決北方(fang)寒(han)冷地(di)區(霜凍(dong))對橋梁和(he)管(guan)(guan)涵(han)砼(tong)結構的(de)破(po)壞問題;使路(lu)表面(mian)沒有伸縮縫,提高行車(che)舒(shu)適性(xing);有利于改善(shan)軟土地(di)基結構與路(lu)堤(di)交(jiao)界(jie)處的(de)“錯臺”現象,提高行車(che)安全性(xing)。波(bo)紋(wen)管(guan)(guan)涵(han)的(de)工(gong)(gong)后(hou)營運、養(yang)護成(cheng)本(ben)低(di),工(gong)(gong)程實際造價也(ye)低(di)于同類跨徑(jing)的(de)橋梁、涵(han)洞(dong)。鋼波(bo)紋(wen)涵(han)管(guan)(guan)進出口也(ye)可(ke)(ke)按照邊(bian)坡比例做成(cheng)斜口,加(jia)工(gong)(gong)波(bo)紋(wen)管(guan)(guan)管(guan)(guan)徑(jing)范圍0.5~8 m,管(guan)(guan)壁厚度為(wei)3 mm~7 mm,能(neng)夠滿足填土0.5 ~40 m厚的(de)需要。
分享此文章: |
版權所有:衡水(shui)浩威(wei)新材料有限公(gong)司(si) ICP備案(an)/許可證號(hao): 技術支持: