鋼波紋管經濟(ji)耐用的(de)原(yuan)因是(shi)什么？

鋼(gang)波紋管(guan)具有施工(gong)工(gong)期短、重量輕、安裝方便、耐久性(xing)(xing)能好、工(gong)程造(zao)價低、抗(kang)變(bian)形能力強(qiang)(qiang)、減少維護費用成本等優點。鋼(gang)波紋管(guan)是一種柔性(xing)(xing)構造(zao),波紋管(guan)在構造(zao)上(shang)具有橫向抵償(chang)位移特性(xing)(xing),可充分發揮鋼(gang)材(cai)抗(kang)拉(la)功能強(qiang)(qiang)。

鋼波紋管

具有較大的抗變形和抗沉降才干,施(shi)工過(guo)程中(zhong)重(zhong)量(liang)輕、設(she)備方便快捷、施(shi)工簡潔等許(xu)多優點。鋼(gang)波(bo)紋(wen)管按構成材(cai)料可分為金(jin)屬波(bo)紋(wen)管、非金(jin)屬波(bo)紋(wen)管兩種；按構造可分為單(dan)層和多層。單(dan)層波(bo)紋(wen)管應用較多。多層波(bo)紋(wen)管強度(du)高，耐久性好，應力小，用在(zai)重(zhong)要(yao)的測(ce)量(liang)中(zhong)。

鋼波紋(wen)管(guan)(guan)的材(cai)料普通(tong)為青銅(tong)、黃銅(tong)、不銹鋼、蒙乃爾合(he)(he)金和(he)因康鎳(nie)爾合(he)(he)金等。鋼波紋(wen)管(guan)(guan)選用規(gui)范(fan)化設計方案(an)，出(chu)(chu)產制(zhi)作，設計方案(an)簡易，出(chu)(chu)產制(zhi)作周期(qi)時(shi)間短(duan)；工(gong)(gong)程項目(mu)具(ju)體工(gong)(gong)程造價比(bi)類似跨距的橋，洞(dong)低；工(gong)(gong)程施(shi)工(gong)(gong)短(duan)工(gong)(gong)期(qi)，要害為組裝工(gong)(gong)程施(shi)工(gong)(gong)；金屬材(cai)料波紋(wen)管(guan)(guan)替代混(hun)凝土(tu)結構展(zhan)開洞(dong)工(gong)(gong)程施(shi)工(gong)(gong)。