鋼波紋管經(jing)濟耐用的原(yuan)因是(shi)什(shen)么?
鋼(gang)波(bo)(bo)紋管具有施工(gong)工(gong)期短(duan)、重(zhong)量輕、安裝方便、耐久性能好(hao)、工(gong)程(cheng)造價低(di)、抗(kang)(kang)變形能力強、減少維(wei)護費(fei)用(yong)成本等優點(dian)。鋼(gang)波(bo)(bo)紋管是一(yi)種柔性構造,波(bo)(bo)紋管在構造上(shang)具有橫向抵償位移特性,可充分發揮(hui)鋼(gang)材抗(kang)(kang)拉功能強。
具有較大的抗變形和抗沉降才干,施(shi)工過程中重量(liang)輕、設(she)備方便快捷、施(shi)工簡潔(jie)等許(xu)多(duo)(duo)優點。鋼波紋(wen)管(guan)(guan)按(an)構成(cheng)材(cai)料可分為金屬波紋(wen)管(guan)(guan)、非金屬波紋(wen)管(guan)(guan)兩種;按(an)構造可分為單層和多(duo)(duo)層。單層波紋(wen)管(guan)(guan)應用較多(duo)(duo)。多(duo)(duo)層波紋(wen)管(guan)(guan)強(qiang)度(du)高,耐久(jiu)性好,應力(li)小,用在重要(yao)的測量(liang)中。
鋼波(bo)(bo)紋管(guan)的材料(liao)普通為(wei)青(qing)銅、黃銅、不銹鋼、蒙乃爾合(he)金和因康鎳爾合(he)金等。鋼波(bo)(bo)紋管(guan)選用規范化設計(ji)方案,出產(chan)制作(zuo)(zuo),設計(ji)方案簡易,出產(chan)制作(zuo)(zuo)周(zhou)期時間短;工(gong)程項目具體工(gong)程造(zao)價比(bi)類似跨距的橋,洞低(di);工(gong)程施(shi)(shi)工(gong)短工(gong)期,要害(hai)為(wei)組裝工(gong)程施(shi)(shi)工(gong);金屬(shu)材料(liao)波(bo)(bo)紋管(guan)替代混凝土結構(gou)展開洞工(gong)程施(shi)(shi)工(gong)。
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