鋼波紋管經濟耐(nai)用的原因是(shi)什么？

鋼波紋(wen)管(guan)具有施工工期短、重量輕、安(an)裝方便、耐久性(xing)能(neng)好、工程造價(jia)低、抗(kang)變形能(neng)力強、減少維(wei)護(hu)費用成本等優點(dian)。鋼波紋(wen)管(guan)是(shi)一種(zhong)柔性(xing)構造,波紋(wen)管(guan)在構造上具有橫(heng)向抵(di)償位移特性(xing),可(ke)充分(fen)發揮鋼材抗(kang)拉功能(neng)強。

鋼波紋管

具有較(jiao)大的抗變(bian)形(xing)和抗沉降才干,施工過程中重量(liang)輕、設(she)備方便快(kuai)捷、施工簡潔(jie)等許多優點。鋼波紋(wen)管按構(gou)(gou)成(cheng)材(cai)料可分(fen)為金(jin)屬波紋(wen)管、非金(jin)屬波紋(wen)管兩種；按構(gou)(gou)造可分(fen)為單層和多層。單層波紋(wen)管應用(yong)較(jiao)多。多層波紋(wen)管強度高，耐久性好，應力小(xiao)，用(yong)在重要的測量(liang)中。

鋼波(bo)紋(wen)管(guan)的材(cai)料普(pu)通為青銅、黃銅、不銹鋼、蒙乃爾(er)合(he)金(jin)(jin)(jin)和(he)因康鎳爾(er)合(he)金(jin)(jin)(jin)等。鋼波(bo)紋(wen)管(guan)選用(yong)規范化設計方(fang)案，出產制(zhi)作(zuo)，設計方(fang)案簡易(yi)，出產制(zhi)作(zuo)周期時間(jian)短(duan)；工(gong)(gong)程(cheng)(cheng)(cheng)項(xiang)目(mu)具體工(gong)(gong)程(cheng)(cheng)(cheng)造價比類似(si)跨距的橋(qiao)，洞低(di)；工(gong)(gong)程(cheng)(cheng)(cheng)施(shi)工(gong)(gong)短(duan)工(gong)(gong)期，要害為組裝(zhuang)工(gong)(gong)程(cheng)(cheng)(cheng)施(shi)工(gong)(gong)；金(jin)(jin)(jin)屬材(cai)料波(bo)紋(wen)管(guan)替代混凝土結(jie)構展(zhan)開洞工(gong)(gong)程(cheng)(cheng)(cheng)施(shi)工(gong)(gong)。