鋼波紋管經濟耐用的原因是什么？

鋼(gang)波(bo)紋管具(ju)有(you)施工工期短、重量輕、安裝方便、耐(nai)久性能(neng)好、工程造價低、抗變形能(neng)力強(qiang)(qiang)、減少維護費用成本等(deng)優點。鋼(gang)波(bo)紋管是一(yi)種柔(rou)性構造,波(bo)紋管在構造上具(ju)有(you)橫向抵(di)償(chang)位移特性,可充分發(fa)揮鋼(gang)材抗拉功(gong)能(neng)強(qiang)(qiang)。

鋼波紋管

具有(you)較大的抗變形(xing)和抗沉(chen)降才(cai)干,施工(gong)過程中重(zhong)量(liang)輕、設備方便快捷、施工(gong)簡潔等許多(duo)優點。鋼波(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)按構成材料可(ke)分為(wei)金屬波(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)、非金屬波(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)兩(liang)種(zhong)；按構造可(ke)分為(wei)單(dan)層(ceng)(ceng)和多(duo)層(ceng)(ceng)。單(dan)層(ceng)(ceng)波(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)應用(yong)較多(duo)。多(duo)層(ceng)(ceng)波(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)強度高(gao)，耐久性好，應力小，用(yong)在重(zhong)要(yao)的測量(liang)中。

鋼波紋管的材料普通為青銅(tong)、黃銅(tong)、不銹(xiu)鋼、蒙乃(nai)爾合金(jin)和因康(kang)鎳(nie)爾合金(jin)等(deng)。鋼波紋管選用規范化(hua)設(she)(she)計(ji)(ji)方(fang)(fang)案(an)，出產制(zhi)作，設(she)(she)計(ji)(ji)方(fang)(fang)案(an)簡易，出產制(zhi)作周期(qi)時間短；工(gong)程(cheng)項目(mu)具體工(gong)程(cheng)造(zao)價比類似跨距的橋，洞低；工(gong)程(cheng)施(shi)工(gong)短工(gong)期(qi)，要(yao)害為組裝工(gong)程(cheng)施(shi)工(gong)；金(jin)屬材料波紋管替代混凝土結(jie)構展(zhan)開洞工(gong)程(cheng)施(shi)工(gong)。