鋼波(bo)(bo)紋(wen)涵(han)管(guan)(guan)(guan)(guan)價(jia)格請咨詢衡水浩威(wei)新材料有(you)限公(gong)司(si),24小時服務專線:。鋼波(bo)(bo)紋(wen)涵(han)管(guan)(guan)(guan)(guan)也叫波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)涵(han),是(shi)指鋪(pu)埋在公(gong)路、鐵路路下的涵(han)洞用的螺紋(wen)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan),它(ta)是(shi)由波(bo)(bo)形(xing)鋼板卷(juan)制成(cheng)(cheng)(cheng)或用波(bo)(bo)形(xing)鋼片組(zu)拼成(cheng)(cheng)(cheng)的圓形(xing)鋼結(jie)構(gou)管(guan)(guan)(guan)(guan)。金屬(shu)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)涵(han)的波(bo)(bo)紋(wen)結(jie)構(gou)可使(shi)涵(han)洞路面受力合理,荷載分布均勻,并具有(you)一定的抗變形(xing)能(neng)力,能(neng)解決北方寒(han)冷地區(霜(shuang)凍)對橋梁和管(guan)(guan)(guan)(guan)涵(han)砼結(jie)構(gou)的破壞問題;使(shi)路表面沒有(you)伸縮縫,提(ti)高(gao)行(xing)車舒適性;有(you)利(li)于(yu)改善軟土地基結(jie)構(gou)與路堤交界處的“錯臺(tai)”現象,提(ti)高(gao)行(xing)車安全性。波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)涵(han)的工(gong)后營(ying)運(yun)、養護成(cheng)(cheng)(cheng)本低(di),工(gong)程實(shi)際造價(jia)也低(di)于(yu)同類跨(kua)徑的橋梁、涵(han)洞。鋼波(bo)(bo)紋(wen)涵(han)管(guan)(guan)(guan)(guan)進出(chu)口(kou)也可按照邊坡(po)比例(li)做成(cheng)(cheng)(cheng)斜口(kou),加工(gong)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑范圍0.5~8 m,管(guan)(guan)(guan)(guan)壁厚度為(wei)3 mm~7 mm,能(neng)夠滿足填土0.5 ~40 m厚的需要(yao)。
鋼波紋涵管的特點:
(1)鋼波(bo)紋(wen)管涵(han)結構(gou)強度高,勢(shi)鋼筋混(hun)凝土的(de)(de)1-3倍;對地(di)基(ji)承(cheng)載能(neng)力、平整(zheng)度要(yao)求較低(di),工程實際(ji)造價比同(tong)類跨(kua)徑的(de)(de)橋(qiao)、涵(han)洞相近或較低(di)。
(2)運營(ying)壽(shou)命長,可達100多年。
(3)施工周期短(duan),工廠集中化生(sheng)產,生(sheng)產不受環境(jing)影響,有利(li)降低成本(ben)、控制質量。
(4)重量輕、施工便捷;現場(chang)安裝(zhuang)方便,不(bu)需(xu)使用大型(xing)設(she)備。
(5)解決北方(fang)寒冷地區(霜凍(dong))對橋梁和管涵(han)砼結構(gou)的破壞(huai)問題。
(6)減少(shao)或根本(ben)舍棄了常規建材(cai),如水泥(ni)、黃(huang)砂、石子(zi)、木材(cai)的使用,環保意義深(shen)遠。
(7)結構受(shou)力情況合理,荷載分(fen)布均勻,并(bing)有一定(ding)的抗變形(xing)能(neng)力。
(8)一年四季(ji)可施(shi)工(gong),施(shi)工(gong)不受季(ji)節影響(xiang)。
版權所有:衡水(shui)浩威新材(cai)料(liao)有限(xian)公(gong)司(si) ICP備案/許可證號: 技術支持(chi):