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

衡水浩威新材料有(you)限公司主營產(chan)品:鋼波(bo)紋管、鋼波(bo)紋涵管

潛江鋼波紋涵管

瀏覽:86873 發布日期(qi):2018-12-15

鋼波紋涵管

鋼波紋涵管——衡水(shui)浩威新(xin)材料有限(xian)公司(si)主(zhu)營(ying)產品:鋼(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)、鋼(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)管(guan)(guan)(guan)(guan)、橋梁(liang)鋼(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)、鐵(tie)路(lu)鋼(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)、公路(lu)鋼(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)、鋼(gang)制波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)、整裝(zhuang)波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)、拼裝(zhuang)波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)、鍍鋅波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)、金(jin)屬波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)、塑(su)料波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)等。

鋼波紋涵管的特點:

(1)鋼(gang)波紋管涵(han)結構強度高(gao),勢鋼(gang)筋混凝土的(de)1-3倍;對地基承(cheng)載(zai)能力、平(ping)整度要(yao)求較(jiao)低,工程(cheng)實際造價比(bi)同類跨(kua)徑的(de)橋、涵(han)洞相(xiang)近或較(jiao)低。

(2)運營(ying)壽(shou)命長,可達100多(duo)年(nian)。

(3)施(shi)工周(zhou)期短,工廠集(ji)中化生產,生產不受環境(jing)影響,有利降低成本、控(kong)制質量。

(4)重量輕(qing)、施(shi)工便捷;現場安(an)裝方便,不需使用大型(xing)設備。

(5)解決北方寒(han)冷地區(霜凍)對橋梁和管涵砼結構的破壞問(wen)題。

(6)減少或(huo)根本(ben)舍棄了常規建材(cai),如水泥(ni)、黃砂、石子(zi)、木材(cai)的使(shi)用(yong),環保(bao)意義(yi)深(shen)遠。

(7)結構受力情況合理,荷載分布(bu)均勻,并有一定的抗變形能力。

(8)一年四季可施工,施工不受季節影響。

鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)管(guan)也(ye)叫波(bo)(bo)(bo)紋(wen)(wen)(wen)管(guan)涵(han)(han),是指鋪埋在公路(lu)、鐵路(lu)路(lu)下(xia)的(de)(de)涵(han)(han)洞用的(de)(de)螺紋(wen)(wen)(wen)波(bo)(bo)(bo)紋(wen)(wen)(wen)管(guan),它是由波(bo)(bo)(bo)形鋼(gang)板卷制成(cheng)(cheng)或(huo)用波(bo)(bo)(bo)形鋼(gang)片組拼成(cheng)(cheng)的(de)(de)圓形鋼(gang)結(jie)構(gou)管(guan)。金屬波(bo)(bo)(bo)紋(wen)(wen)(wen)管(guan)涵(han)(han)的(de)(de)波(bo)(bo)(bo)紋(wen)(wen)(wen)結(jie)構(gou)可(ke)使涵(han)(han)洞路(lu)面(mian)受力合理,荷載(zai)分(fen)布均勻,并具有一定的(de)(de)抗變形能力,能解(jie)決北方寒冷地(di)區(霜凍)對橋梁和管(guan)涵(han)(han)砼結(jie)構(gou)的(de)(de)破壞問題;使路(lu)表面(mian)沒有伸縮縫(feng),提高行(xing)車舒(shu)適性;有利于改善(shan)軟土地(di)基結(jie)構(gou)與路(lu)堤(di)交界處(chu)的(de)(de)“錯臺”現(xian)象,提高行(xing)車安全性。波(bo)(bo)(bo)紋(wen)(wen)(wen)管(guan)涵(han)(han)的(de)(de)工(gong)后營運、養護成(cheng)(cheng)本低,工(gong)程實際造價也(ye)低于同類跨(kua)徑的(de)(de)橋梁、涵(han)(han)洞。鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)管(guan)進出口也(ye)可(ke)按照邊坡(po)比例做成(cheng)(cheng)斜口,加工(gong)波(bo)(bo)(bo)紋(wen)(wen)(wen)管(guan)管(guan)徑范圍0.5~8 m,管(guan)壁厚度為3 mm~7 mm,能夠滿(man)足填土0.5 ~40 m厚的(de)(de)需要。


[返回]   
上一篇: 沒有了

版(ban)權所有:衡水浩威(wei)新(xin)材(cai)料有限(xian)公司   ICP備案/許(xu)可證號(hao):   技(ji)術支持(chi):