色综合久久88色综合天天_韩日美无码精品无码_插一插射一射视频_国产情侣久久久久aⅴ免费

衡水浩威新(xin)材料有限公司主營產品:鋼(gang)(gang)波紋管、鋼(gang)(gang)波紋涵管

茂名鋼波紋涵管

瀏覽:86965 發布日(ri)期:2018-12-15

鋼波紋涵管

鋼波(bo)(bo)紋(wen)(wen)(wen)涵(han)管(guan)(guan)(guan)(guan)——衡水浩(hao)威新(xin)材料有限公司主營產品:鋼波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)、鋼波(bo)(bo)紋(wen)(wen)(wen)涵(han)管(guan)(guan)(guan)(guan)、橋梁(liang)鋼波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)、鐵路(lu)鋼波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)、公路(lu)鋼波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)、鋼制波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)、整裝(zhuang)波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)、拼裝(zhuang)波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)、鍍鋅波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)、金屬波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)、塑料波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)等。

鋼波紋涵管的特點:

(1)鋼波紋管涵結構強(qiang)度高(gao),勢鋼筋(jin)混凝土的1-3倍(bei);對地(di)基承載能(neng)力、平整(zheng)度要求(qiu)較低(di),工程實際造價(jia)比(bi)同類跨徑的橋(qiao)、涵洞相近(jin)或較低(di)。

(2)運(yun)營(ying)壽命長,可達100多年。

(3)施工(gong)周期短(duan),工(gong)廠(chang)集中化生(sheng)產(chan),生(sheng)產(chan)不受環境影響(xiang),有(you)利降低成本、控制質量。

(4)重量輕、施(shi)工便捷;現(xian)場安(an)裝(zhuang)方便,不(bu)需使(shi)用大型設備。

(5)解決(jue)北方(fang)寒冷地區(霜凍)對橋(qiao)梁和管涵砼結構的破壞問(wen)題。

(6)減少或根(gen)本舍棄了常規建材,如水(shui)泥(ni)、黃砂、石子、木材的使用(yong),環(huan)保意義(yi)深遠。

(7)結構受力情況合(he)理,荷載分(fen)布(bu)均勻(yun),并有一定(ding)的抗變形能力。

(8)一年四季可(ke)施工,施工不受季節影(ying)響。

鋼波紋涵管也叫(jiao)波(bo)紋(wen)(wen)管(guan)(guan)涵(han)(han),是指鋪埋在公(gong)路(lu)、鐵路(lu)路(lu)下的(de)(de)涵(han)(han)洞(dong)用的(de)(de)螺紋(wen)(wen)波(bo)紋(wen)(wen)管(guan)(guan),它是由波(bo)形(xing)鋼板卷制(zhi)成或用波(bo)形(xing)鋼片組拼成的(de)(de)圓形(xing)鋼結構(gou)管(guan)(guan)。金(jin)屬波(bo)紋(wen)(wen)管(guan)(guan)涵(han)(han)的(de)(de)波(bo)紋(wen)(wen)結構(gou)可使(shi)涵(han)(han)洞(dong)路(lu)面(mian)受力合理,荷載(zai)分布均勻,并具有一定(ding)的(de)(de)抗變形(xing)能力,能解決北方(fang)寒冷地區(霜凍)對橋(qiao)梁和管(guan)(guan)涵(han)(han)砼結構(gou)的(de)(de)破壞(huai)問題;使(shi)路(lu)表(biao)面(mian)沒有伸縮(suo)縫,提(ti)高(gao)行(xing)(xing)車舒適性;有利(li)于(yu)改(gai)善軟土(tu)地基結構(gou)與路(lu)堤交界處(chu)的(de)(de)“錯臺(tai)”現象,提(ti)高(gao)行(xing)(xing)車安全性。波(bo)紋(wen)(wen)管(guan)(guan)涵(han)(han)的(de)(de)工(gong)后營(ying)運、養(yang)護成本低,工(gong)程實際(ji)造(zao)價也低于(yu)同類跨徑的(de)(de)橋(qiao)梁、涵(han)(han)洞(dong)。鋼波(bo)紋(wen)(wen)涵(han)(han)管(guan)(guan)進出(chu)口也可按照邊坡比例做成斜口,加工(gong)波(bo)紋(wen)(wen)管(guan)(guan)管(guan)(guan)徑范圍0.5~8 m,管(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)需要。


[返回]   

版權(quan)所有:衡水浩威新材(cai)料有限公司   ICP備案(an)/許可(ke)證號:   技術支持: