鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)涵(han)管(guan)(guan)(guan)——衡水浩(hao)威新材料有(you)限公司主營產品:鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)、鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)涵(han)管(guan)(guan)(guan)、橋梁鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)、鐵路(lu)鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)、公路(lu)鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)、鋼(gang)制(zhi)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)、整裝波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)、拼裝波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)、鍍鋅波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵(han)、金(jin)屬波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)、塑料波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)等(deng)。
鋼波紋涵管的特點:
(1)鋼波紋管涵(han)結構強度(du)高,勢鋼筋混凝土(tu)的1-3倍;對地基(ji)承(cheng)載能力(li)、平整度(du)要求較(jiao)(jiao)低,工程(cheng)實際造價比同(tong)類(lei)跨徑的橋(qiao)、涵(han)洞相近或較(jiao)(jiao)低。
(2)運營(ying)壽命長,可達100多(duo)年。
(3)施(shi)工周期短,工廠集中化生產(chan),生產(chan)不受環境影響,有利降低成(cheng)本(ben)、控制質(zhi)量。
(4)重量輕、施工便(bian)捷;現場安裝方便(bian),不需使用大(da)型(xing)設備。
(5)解決北方寒冷(leng)地區(霜凍)對橋梁(liang)和(he)管涵砼結構的破(po)壞問題。
(6)減少或(huo)根本舍(she)棄了常(chang)規建(jian)材,如水泥(ni)、黃(huang)砂、石子(zi)、木材的使用,環保意(yi)義深遠。
(7)結(jie)構受(shou)力情況合(he)理,荷載分布均勻,并有一定的抗變形能力。
(8)一年(nian)四季可施(shi)工(gong),施(shi)工(gong)不受季節影響。
鋼波紋涵管也叫波(bo)(bo)紋(wen)(wen)管(guan)(guan)涵(han)(han)(han),是指鋪埋在(zai)公(gong)路(lu)、鐵路(lu)路(lu)下的(de)(de)涵(han)(han)(han)洞(dong)(dong)用的(de)(de)螺紋(wen)(wen)波(bo)(bo)紋(wen)(wen)管(guan)(guan),它(ta)是由波(bo)(bo)形(xing)(xing)鋼(gang)板(ban)卷制成(cheng)或用波(bo)(bo)形(xing)(xing)鋼(gang)片組拼成(cheng)的(de)(de)圓形(xing)(xing)鋼(gang)結構(gou)(gou)管(guan)(guan)。金屬波(bo)(bo)紋(wen)(wen)管(guan)(guan)涵(han)(han)(han)的(de)(de)波(bo)(bo)紋(wen)(wen)結構(gou)(gou)可使(shi)涵(han)(han)(han)洞(dong)(dong)路(lu)面(mian)受力合理,荷載分(fen)布(bu)均勻(yun),并具有(you)一定的(de)(de)抗變形(xing)(xing)能(neng)力,能(neng)解決北(bei)方寒冷地區(霜凍)對橋梁和管(guan)(guan)涵(han)(han)(han)砼結構(gou)(gou)的(de)(de)破壞(huai)問題;使(shi)路(lu)表面(mian)沒有(you)伸縮縫,提(ti)高行車(che)舒適(shi)性(xing);有(you)利(li)于(yu)改善(shan)軟土地基結構(gou)(gou)與路(lu)堤交界處的(de)(de)“錯臺”現(xian)象,提(ti)高行車(che)安全性(xing)。波(bo)(bo)紋(wen)(wen)管(guan)(guan)涵(han)(han)(han)的(de)(de)工(gong)后(hou)營運(yun)、養護成(cheng)本低(di),工(gong)程實際(ji)造價也低(di)于(yu)同類跨徑的(de)(de)橋梁、涵(han)(han)(han)洞(dong)(dong)。鋼(gang)波(bo)(bo)紋(wen)(wen)涵(han)(han)(han)管(guan)(guan)進出口(kou)也可按照(zhao)邊坡比例做成(cheng)斜(xie)口(kou),加工(gong)波(bo)(bo)紋(wen)(wen)管(guan)(guan)管(guan)(guan)徑范圍0.5~8 m,管(guan)(guan)壁厚(hou)度(du)為3 mm~7 mm,能(neng)夠滿足填(tian)土0.5 ~40 m厚(hou)的(de)(de)需要(yao)。
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