鋼(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)管(guan)(guan)(guan)——衡水浩威新(xin)材(cai)料有限公(gong)司主(zhu)營產(chan)品:鋼(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)、鋼(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)管(guan)(guan)(guan)、橋(qiao)梁鋼(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)、鐵路鋼(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)、公(gong)路鋼(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)、鋼(gang)制波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han)、整裝(zhuang)波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han)、拼裝(zhuang)波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han)、鍍鋅波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han)、金屬波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)、塑料波(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)等。
鋼波紋涵管的特點:
(1)鋼波紋管(guan)涵結構強度(du)高,勢鋼筋混(hun)凝土(tu)的(de)1-3倍;對地(di)基承載(zai)能力、平整(zheng)度(du)要求較低,工程(cheng)實(shi)際(ji)造價比同類跨徑(jing)的(de)橋、涵洞相近或較低。
(2)運營壽命長,可達100多年(nian)。
(3)施工周(zhou)期(qi)短,工廠集(ji)中化生產,生產不受(shou)環境影響(xiang),有利降低成本、控制質(zhi)量(liang)。
(4)重(zhong)量輕、施工便捷;現場安裝方便,不需使用大(da)型設備。
(5)解決(jue)北方寒冷地區(霜凍)對橋(qiao)梁(liang)和(he)管涵砼(tong)結構的破壞(huai)問題。
(6)減少或根本(ben)舍棄(qi)了常規(gui)建材(cai),如水泥、黃(huang)砂、石子(zi)、木(mu)材(cai)的(de)使用,環保意(yi)義深(shen)遠。
(7)結構受力情況合(he)理(li),荷載分布均(jun)勻,并有一定(ding)的抗變形能力。
(8)一年四季可施工(gong),施工(gong)不(bu)受季節影響(xiang)。
鋼波紋涵管也(ye)叫波紋(wen)(wen)管(guan)涵(han)(han)(han)(han),是指鋪埋在公(gong)路、鐵路路下的(de)(de)涵(han)(han)(han)(han)洞(dong)用(yong)的(de)(de)螺紋(wen)(wen)波紋(wen)(wen)管(guan),它(ta)是由波形鋼(gang)(gang)板(ban)卷制(zhi)成或用(yong)波形鋼(gang)(gang)片(pian)組(zu)拼成的(de)(de)圓形鋼(gang)(gang)結構(gou)管(guan)。金屬波紋(wen)(wen)管(guan)涵(han)(han)(han)(han)的(de)(de)波紋(wen)(wen)結構(gou)可使涵(han)(han)(han)(han)洞(dong)路面(mian)受力(li)合理,荷載分布均勻(yun),并具有一定的(de)(de)抗(kang)變(bian)形能(neng)力(li),能(neng)解決(jue)北方寒(han)冷地區(霜凍(dong))對橋梁和管(guan)涵(han)(han)(han)(han)砼結構(gou)的(de)(de)破(po)壞問(wen)題;使路表面(mian)沒有伸(shen)縮(suo)縫,提高(gao)行(xing)車舒適(shi)性(xing);有利于改善軟(ruan)土地基(ji)結構(gou)與路堤交界(jie)處的(de)(de)“錯臺(tai)”現象,提高(gao)行(xing)車安全性(xing)。波紋(wen)(wen)管(guan)涵(han)(han)(han)(han)的(de)(de)工后營運(yun)、養護成本低(di),工程實際造價也(ye)低(di)于同類跨(kua)徑(jing)的(de)(de)橋梁、涵(han)(han)(han)(han)洞(dong)。鋼(gang)(gang)波紋(wen)(wen)涵(han)(han)(han)(han)管(guan)進出口也(ye)可按照邊坡比(bi)例做(zuo)成斜(xie)口,加工波紋(wen)(wen)管(guan)管(guan)徑(jing)范(fan)圍(wei)0.5~8 m,管(guan)壁厚(hou)度(du)為(wei)3 mm~7 mm,能(neng)夠滿足填(tian)土0.5 ~40 m厚(hou)的(de)(de)需要。
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